Two-valued fault tree analyzer WIP

108 files changed, 4251 insertions, 704 deletions

diff --git a/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeModule.xtendbin b/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeModule.xtendbin
index 879d3171..d13742f9 100644
--- a/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeModule.xtendbin
+++ b/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeModule.xtendbin
diff --git a/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeSetup.xtendbin b/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeSetup.xtendbin
index 1583d4f9..dc0a79cc 100644
--- a/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeSetup.xtendbin
+++ b/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeSetup.xtendbin
diff --git a/Application/hu.bme.mit.inf.dslreasoner.application.ui/plugin.xml b/Application/hu.bme.mit.inf.dslreasoner.application.ui/plugin.xml
index 099d6993..304df098 100644
--- a/Application/hu.bme.mit.inf.dslreasoner.application.ui/plugin.xml
+++ b/Application/hu.bme.mit.inf.dslreasoner.application.ui/plugin.xml
@@ -419,12 +419,20 @@
        point="org.eclipse.ui.menus">

     <menuContribution

           allPopups="false"

-          locationURI="popup:org.eclipse.ui.popup.any?after=org.eclipse.viatra.addon.validation.runtime.ui.menu">

+          locationURI="popup:hu.bme.mit.inf.dslreasoner.application.ui.menu">

        <command

              commandId="hu.bme.mit.inf.dslreasoner.application.ui.executescript"

-             label="VIATRA Solver: Execute"

+             label="Execute Application Configuration"

              style="push">

        </command>

     </menuContribution>

+    <menuContribution

+          allPopups="false"

+          locationURI="popup:org.eclipse.ui.popup.any?after=org.eclipse.viatra.addon.validation.runtime.ui.menu">

+       <menu

+             id="hu.bme.mit.inf.dslreasoner.application.ui.menu"

+             label="VIATRA Solver">

+       </menu>

+    </menuContribution>

  </extension>
 </plugin>

diff --git a/Framework/hu.bme.mit.inf.dslreasoner.logic.model/src/hu/bme/mit/inf/dslreasoner/logic/model/builder/LogicSolver.xtend b/Framework/hu.bme.mit.inf.dslreasoner.logic.model/src/hu/bme/mit/inf/dslreasoner/logic/model/builder/LogicSolver.xtend
index f1d410d8..d88e2a52 100644
--- a/Framework/hu.bme.mit.inf.dslreasoner.logic.model/src/hu/bme/mit/inf/dslreasoner/logic/model/builder/LogicSolver.xtend
+++ b/Framework/hu.bme.mit.inf.dslreasoner.logic.model/src/hu/bme/mit/inf/dslreasoner/logic/model/builder/LogicSolver.xtend
@@ -34,7 +34,7 @@ public class LogicReasonerException extends Exception {
         }

 }

 

-abstract class LogicSolverConfiguration {

+abstract class SolverConfiguration {

         public static val Unlimited = -1;

         public static val String UndefinedPath = null

 

@@ -42,7 +42,7 @@ abstract class LogicSolverConfiguration {
         public String solverPath = UndefinedPath

         /** Max runtime limit in seconds. */

         public int runtimeLimit = Unlimited

-        /** Max runtime limit in seconds. */

+        /** Max memory limit in megabytes. */

         public int memoryLimit = Unlimited

         /** Documentation level of the solver. */

         public DocumentationLevel documentationLevel = DocumentationLevel::NONE

@@ -52,7 +52,9 @@ abstract class LogicSolverConfiguration {
          *     or via a listener registered by {@link progressMonitor.addCancelListener}</li>

          */

         public SolverProgressMonitor progressMonitor = new NullSolverProgressMonitor

+}

 

+abstract class LogicSolverConfiguration extends SolverConfiguration {

         public var TypeScopes typeScopes = new TypeScopes;

         public var SolutionScope solutionScope = new SolutionScope

 }

diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguage.g b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguage.g
index 7c04c163..6ccf7334 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguage.g
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguage.g
@@ -1564,9 +1564,9 @@ rule__ConstantDistribution__Group__0__Impl
         }
 :
 (
-        { before(grammarAccess.getConstantDistributionAccess().getPKeyword_0()); }
-        'p'
-        { after(grammarAccess.getConstantDistributionAccess().getPKeyword_0()); }
+        { before(grammarAccess.getConstantDistributionAccess().getProbKeyword_0()); }
+        'prob'
+        { after(grammarAccess.getConstantDistributionAccess().getProbKeyword_0()); }
 )
 ;
 finally {
@@ -4133,9 +4133,9 @@ rule__ComponentInstance__NameAssignment_2
         }
 :
         (
-                { before(grammarAccess.getComponentInstanceAccess().getNameIDTerminalRuleCall_2_0()); }
-                RULE_ID
-                { after(grammarAccess.getComponentInstanceAccess().getNameIDTerminalRuleCall_2_0()); }
+                { before(grammarAccess.getComponentInstanceAccess().getNameValidIdParserRuleCall_2_0()); }
+                ruleValidId
+                { after(grammarAccess.getComponentInstanceAccess().getNameValidIdParserRuleCall_2_0()); }
         )
 ;
 finally {
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguage.tokens b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguage.tokens
index ee87b574..76556942 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguage.tokens
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguage.tokens
@@ -20,8 +20,8 @@
 'of'=27
 'or'=26
 'out'=21
-'p'=22
 'package'=14
+'prob'=22
 'toplevel'=39
 'transformation'=28
 '{'=18
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguageLexer.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguageLexer.java
index 21e09c33..6a06d1ec 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguageLexer.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguageLexer.java
@@ -255,10 +255,11 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = T__22;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:20:7: ( 'p' )
-            // InternalCftLanguage.g:20:9: 'p'
+            // InternalCftLanguage.g:20:7: ( 'prob' )
+            // InternalCftLanguage.g:20:9: 'prob'
             {
-            match('p'); 
+            match("prob"); 
+
 
             }
 
@@ -1729,21 +1730,21 @@ public class InternalCftLanguageLexer extends Lexer {
         }
     }
     static final String DFA20_eotS =
-        "\1\uffff\1\34\1\37\1\uffff\2\40\2\uffff\1\40\1\53\4\40\5\uffff\2\34\1\72\1\34\1\uffff\3\34\3\uffff\1\40\3\uffff\1\40\1\103\1\40\2\uffff\1\40\1\106\1\110\2\uffff\3\40\1\114\3\40\10\uffff\1\72\5\uffff\2\40\1\uffff\1\122\1\123\1\uffff\1\124\1\uffff\2\40\1\127\1\uffff\5\40\3\uffff\2\40\1\uffff\13\40\1\152\1\153\1\154\3\40\1\160\3\uffff\2\40\1\163\1\uffff\1\40\1\165\1\uffff\1\40\1\uffff\4\40\1\173\1\uffff";
+        "\1\uffff\1\34\1\40\1\uffff\2\40\2\uffff\1\40\1\53\4\40\5\uffff\2\34\1\74\1\34\1\uffff\3\34\3\uffff\2\40\2\uffff\1\40\1\104\1\40\2\uffff\1\40\1\107\1\110\2\uffff\3\40\1\115\3\40\10\uffff\1\74\5\uffff\3\40\1\uffff\1\124\1\125\2\uffff\1\126\2\40\1\131\1\uffff\4\40\1\136\1\40\3\uffff\2\40\1\uffff\4\40\1\uffff\7\40\1\155\1\156\1\157\3\40\1\163\3\uffff\2\40\1\166\1\uffff\1\40\1\170\1\uffff\1\40\1\uffff\4\40\1\176\1\uffff";
     static final String DFA20_eofS =
-        "\174\uffff";
+        "\177\uffff";
     static final String DFA20_minS =
-        "\1\0\1\75\1\60\1\uffff\1\155\1\146\2\uffff\1\146\1\76\1\141\1\156\1\157\1\141\5\uffff\1\135\1\75\1\56\1\101\1\uffff\2\0\1\52\3\uffff\1\143\3\uffff\1\160\1\60\1\164\2\uffff\1\164\2\60\2\uffff\1\155\1\157\1\144\1\60\1\141\2\160\10\uffff\1\56\5\uffff\1\153\1\157\1\uffff\2\60\1\uffff\1\60\1\uffff\1\142\1\153\1\60\1\uffff\1\156\1\154\1\160\1\141\1\162\3\uffff\1\144\1\165\1\uffff\1\163\1\145\1\151\1\147\1\164\1\141\1\160\1\146\1\166\1\156\1\145\3\60\1\157\1\145\1\147\1\60\3\uffff\1\162\1\154\1\60\1\uffff\1\155\1\60\1\uffff\1\141\1\uffff\1\164\1\151\1\157\1\156\1\60\1\uffff";
+        "\1\0\1\75\1\141\1\uffff\1\155\1\146\2\uffff\1\146\1\76\1\141\1\156\1\157\1\141\5\uffff\1\135\1\75\1\56\1\101\1\uffff\2\0\1\52\3\uffff\1\143\1\157\2\uffff\1\160\1\60\1\164\2\uffff\1\164\2\60\2\uffff\1\155\1\157\1\144\1\60\1\141\2\160\10\uffff\1\56\5\uffff\1\153\1\142\1\157\1\uffff\2\60\2\uffff\1\60\1\142\1\153\1\60\1\uffff\1\156\1\154\1\160\1\141\1\60\1\162\3\uffff\1\144\1\165\1\uffff\1\163\1\145\1\151\1\147\1\uffff\1\164\1\141\1\160\1\146\1\166\1\156\1\145\3\60\1\157\1\145\1\147\1\60\3\uffff\1\162\1\154\1\60\1\uffff\1\155\1\60\1\uffff\1\141\1\uffff\1\164\1\151\1\157\1\156\1\60\1\uffff";
     static final String DFA20_maxS =
-        "\1\uffff\1\75\1\172\1\uffff\1\156\1\146\2\uffff\1\165\1\76\1\157\1\163\1\162\1\141\5\uffff\1\135\1\75\1\145\1\172\1\uffff\2\uffff\1\57\3\uffff\1\143\3\uffff\1\160\1\172\1\164\2\uffff\1\164\2\172\2\uffff\1\155\1\157\1\144\1\172\1\141\2\160\10\uffff\1\145\5\uffff\1\153\1\157\1\uffff\2\172\1\uffff\1\172\1\uffff\1\142\1\153\1\172\1\uffff\1\156\1\154\1\160\1\141\1\162\3\uffff\1\144\1\165\1\uffff\1\163\1\145\1\151\1\147\1\164\1\141\1\160\1\146\1\166\1\156\1\145\3\172\1\157\1\145\1\147\1\172\3\uffff\1\162\1\154\1\172\1\uffff\1\155\1\172\1\uffff\1\141\1\uffff\1\164\1\151\1\157\1\156\1\172\1\uffff";
+        "\1\uffff\1\75\1\162\1\uffff\1\156\1\146\2\uffff\1\165\1\76\1\157\1\163\1\162\1\141\5\uffff\1\135\1\75\1\145\1\172\1\uffff\2\uffff\1\57\3\uffff\1\143\1\157\2\uffff\1\160\1\172\1\164\2\uffff\1\164\2\172\2\uffff\1\155\1\157\1\144\1\172\1\141\2\160\10\uffff\1\145\5\uffff\1\153\1\142\1\157\1\uffff\2\172\2\uffff\1\172\1\142\1\153\1\172\1\uffff\1\156\1\154\1\160\1\141\1\172\1\162\3\uffff\1\144\1\165\1\uffff\1\163\1\145\1\151\1\147\1\uffff\1\164\1\141\1\160\1\146\1\166\1\156\1\145\3\172\1\157\1\145\1\147\1\172\3\uffff\1\162\1\154\1\172\1\uffff\1\155\1\172\1\uffff\1\141\1\uffff\1\164\1\151\1\157\1\156\1\172\1\uffff";
     static final String DFA20_acceptS =
-        "\3\uffff\1\3\2\uffff\1\6\1\7\6\uffff\1\22\1\23\1\24\1\27\1\31\4\uffff\1\37\3\uffff\1\44\1\45\1\1\1\uffff\1\12\1\37\1\3\3\uffff\1\6\1\7\3\uffff\1\30\1\13\7\uffff\1\22\1\23\1\24\1\27\1\31\1\32\1\34\1\40\1\uffff\1\36\1\41\1\42\1\43\1\44\2\uffff\1\10\2\uffff\1\16\1\uffff\1\17\3\uffff\1\26\5\uffff\1\5\1\11\1\35\2\uffff\1\15\22\uffff\1\4\1\14\1\25\3\uffff\1\2\2\uffff\1\21\1\uffff\1\33\5\uffff\1\20";
+        "\3\uffff\1\3\2\uffff\1\6\1\7\6\uffff\1\22\1\23\1\24\1\27\1\31\4\uffff\1\37\3\uffff\1\44\1\45\1\1\2\uffff\1\37\1\3\3\uffff\1\6\1\7\3\uffff\1\30\1\13\7\uffff\1\22\1\23\1\24\1\27\1\31\1\32\1\34\1\36\1\uffff\1\40\1\41\1\42\1\43\1\44\3\uffff\1\10\2\uffff\1\16\1\17\4\uffff\1\26\6\uffff\1\5\1\11\1\35\2\uffff\1\15\4\uffff\1\12\16\uffff\1\4\1\14\1\25\3\uffff\1\2\2\uffff\1\21\1\uffff\1\33\5\uffff\1\20";
     static final String DFA20_specialS =
-        "\1\2\27\uffff\1\1\1\0\142\uffff}>";
+        "\1\0\27\uffff\1\2\1\1\145\uffff}>";
     static final String[] DFA20_transitionS = {
             "\11\34\2\33\2\34\1\33\22\34\1\33\1\34\1\30\4\34\1\31\1\16\1\17\1\22\1\24\1\20\1\34\1\21\1\32\12\25\1\1\1\3\1\34\1\11\3\34\32\27\1\23\2\34\1\26\1\27\1\34\1\13\1\27\1\5\5\27\1\4\2\27\1\12\1\15\1\27\1\10\1\2\3\27\1\14\6\27\1\6\1\34\1\7\uff82\34",
             "\1\35",
-            "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\1\36\31\40",
+            "\1\36\20\uffff\1\37",
             "",
             "\1\42\1\43",
             "\1\44",
@@ -1762,7 +1763,7 @@ public class InternalCftLanguageLexer extends Lexer {
             "",
             "\1\70",
             "\1\71",
-            "\1\74\1\uffff\12\73\13\uffff\1\74\37\uffff\1\74",
+            "\1\72\1\uffff\12\73\13\uffff\1\72\37\uffff\1\72",
             "\32\40\4\uffff\1\40\1\uffff\32\40",
             "",
             "\0\75",
@@ -1772,26 +1773,26 @@ public class InternalCftLanguageLexer extends Lexer {
             "",
             "",
             "\1\101",
+            "\1\102",
             "",
             "",
-            "",
-            "\1\102",
+            "\1\103",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
-            "\1\104",
+            "\1\105",
             "",
             "",
-            "\1\105",
+            "\1\106",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
-            "\12\107\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
+            "\12\111\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             "",
             "",
-            "\1\111",
             "\1\112",
             "\1\113",
+            "\1\114",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
-            "\1\115",
             "\1\116",
             "\1\117",
+            "\1\120",
             "",
             "",
             "",
@@ -1800,69 +1801,72 @@ public class InternalCftLanguageLexer extends Lexer {
             "",
             "",
             "",
-            "\1\74\1\uffff\12\73\13\uffff\1\74\37\uffff\1\74",
+            "\1\72\1\uffff\12\73\13\uffff\1\72\37\uffff\1\72",
             "",
             "",
             "",
             "",
             "",
-            "\1\120",
             "\1\121",
+            "\1\122",
+            "\1\123",
             "",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             "",
-            "\12\107\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             "",
-            "\1\125",
-            "\1\126",
+            "\12\111\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
+            "\1\127",
+            "\1\130",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             "",
-            "\1\130",
-            "\1\131",
             "\1\132",
             "\1\133",
             "\1\134",
+            "\1\135",
+            "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
+            "\1\137",
             "",
             "",
             "",
-            "\1\135",
-            "\1\136",
-            "",
-            "\1\137",
             "\1\140",
             "\1\141",
+            "",
             "\1\142",
             "\1\143",
             "\1\144",
             "\1\145",
+            "",
             "\1\146",
             "\1\147",
             "\1\150",
             "\1\151",
+            "\1\152",
+            "\1\153",
+            "\1\154",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
-            "\1\155",
-            "\1\156",
-            "\1\157",
-            "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
-            "",
-            "",
-            "",
+            "\1\160",
             "\1\161",
             "\1\162",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             "",
+            "",
+            "",
             "\1\164",
+            "\1\165",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             "",
-            "\1\166",
-            "",
             "\1\167",
-            "\1\170",
+            "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
+            "",
             "\1\171",
+            "",
             "\1\172",
+            "\1\173",
+            "\1\174",
+            "\1\175",
             "\12\40\7\uffff\32\40\4\uffff\1\40\1\uffff\32\40",
             ""
     };
@@ -1904,26 +1908,6 @@ public class InternalCftLanguageLexer extends Lexer {
                 int _s = s;
             switch ( s ) {
                     case 0 : 
-                        int LA20_25 = input.LA(1);
-
-                        s = -1;
-                        if ( ((LA20_25>='\u0000' && LA20_25<='\uFFFF')) ) {s = 61;}
-
-                        else s = 28;
-
-                        if ( s>=0 ) return s;
-                        break;
-                    case 1 : 
-                        int LA20_24 = input.LA(1);
-
-                        s = -1;
-                        if ( ((LA20_24>='\u0000' && LA20_24<='\uFFFF')) ) {s = 61;}
-
-                        else s = 28;
-
-                        if ( s>=0 ) return s;
-                        break;
-                    case 2 : 
                         int LA20_0 = input.LA(1);
 
                         s = -1;
@@ -1985,6 +1969,26 @@ public class InternalCftLanguageLexer extends Lexer {
 
                         if ( s>=0 ) return s;
                         break;
+                    case 1 : 
+                        int LA20_25 = input.LA(1);
+
+                        s = -1;
+                        if ( ((LA20_25>='\u0000' && LA20_25<='\uFFFF')) ) {s = 61;}
+
+                        else s = 28;
+
+                        if ( s>=0 ) return s;
+                        break;
+                    case 2 : 
+                        int LA20_24 = input.LA(1);
+
+                        s = -1;
+                        if ( ((LA20_24>='\u0000' && LA20_24<='\uFFFF')) ) {s = 61;}
+
+                        else s = 28;
+
+                        if ( s>=0 ) return s;
+                        break;
             }
             NoViableAltException nvae =
                 new NoViableAltException(getDescription(), 20, _s, input);
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguageParser.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguageParser.java
index be5e3140..df83084b 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguageParser.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/contentassist/antlr/internal/InternalCftLanguageParser.java
@@ -22,7 +22,7 @@ import java.util.ArrayList;
 @SuppressWarnings("all")
 public class InternalCftLanguageParser extends AbstractInternalContentAssistParser {
     public static final String[] tokenNames = new String[] {
-        "<invalid>", "<EOR>", "<DOWN>", "<UP>", "RULE_ID", "RULE_OF_INT", "RULE_INT", "RULE_T_DOUBLE", "RULE_STRING", "RULE_ML_COMMENT", "RULE_SL_COMMENT", "RULE_WS", "RULE_ANY_OTHER", "':='", "'package'", "';'", "'import'", "'cft'", "'{'", "'}'", "'in'", "'out'", "'p'", "'='", "'lambda'", "'and'", "'or'", "'of'", "'transformation'", "'mapping'", "'('", "')'", "','", "'lookup'", "'as'", "'.'", "'=>'", "'*'", "'[]'", "'toplevel'", "'+='"
+        "<invalid>", "<EOR>", "<DOWN>", "<UP>", "RULE_ID", "RULE_OF_INT", "RULE_INT", "RULE_T_DOUBLE", "RULE_STRING", "RULE_ML_COMMENT", "RULE_SL_COMMENT", "RULE_WS", "RULE_ANY_OTHER", "':='", "'package'", "';'", "'import'", "'cft'", "'{'", "'}'", "'in'", "'out'", "'prob'", "'='", "'lambda'", "'and'", "'or'", "'of'", "'transformation'", "'mapping'", "'('", "')'", "','", "'lookup'", "'as'", "'.'", "'=>'", "'*'", "'[]'", "'toplevel'", "'+='"
     };
     public static final int RULE_STRING=8;
     public static final int RULE_SL_COMMENT=10;
@@ -4992,21 +4992,21 @@ public class InternalCftLanguageParser extends AbstractInternalContentAssistPars
 
 
     // $ANTLR start "rule__ConstantDistribution__Group__0__Impl"
-    // InternalCftLanguage.g:1561:1: rule__ConstantDistribution__Group__0__Impl : ( 'p' ) ;
+    // InternalCftLanguage.g:1561:1: rule__ConstantDistribution__Group__0__Impl : ( 'prob' ) ;
     public final void rule__ConstantDistribution__Group__0__Impl() throws RecognitionException {
 
                         int stackSize = keepStackSize();
                 
         try {
-            // InternalCftLanguage.g:1565:1: ( ( 'p' ) )
-            // InternalCftLanguage.g:1566:1: ( 'p' )
+            // InternalCftLanguage.g:1565:1: ( ( 'prob' ) )
+            // InternalCftLanguage.g:1566:1: ( 'prob' )
             {
-            // InternalCftLanguage.g:1566:1: ( 'p' )
-            // InternalCftLanguage.g:1567:2: 'p'
+            // InternalCftLanguage.g:1566:1: ( 'prob' )
+            // InternalCftLanguage.g:1567:2: 'prob'
             {
-             before(grammarAccess.getConstantDistributionAccess().getPKeyword_0()); 
+             before(grammarAccess.getConstantDistributionAccess().getProbKeyword_0()); 
             match(input,22,FOLLOW_2); 
-             after(grammarAccess.getConstantDistributionAccess().getPKeyword_0()); 
+             after(grammarAccess.getConstantDistributionAccess().getProbKeyword_0()); 
 
             }
 
@@ -9567,7 +9567,7 @@ public class InternalCftLanguageParser extends AbstractInternalContentAssistPars
             // InternalCftLanguage.g:3065:1: ( rule__ComponentInstance__Group__1__Impl rule__ComponentInstance__Group__2 )
             // InternalCftLanguage.g:3066:2: rule__ComponentInstance__Group__1__Impl rule__ComponentInstance__Group__2
             {
-            pushFollow(FOLLOW_34);
+            pushFollow(FOLLOW_3);
             rule__ComponentInstance__Group__1__Impl();
 
             state._fsp--;
@@ -9693,7 +9693,7 @@ public class InternalCftLanguageParser extends AbstractInternalContentAssistPars
             int alt28=2;
             int LA28_0 = input.LA(1);
 
-            if ( (LA28_0==RULE_ID) ) {
+            if ( ((LA28_0>=RULE_ID && LA28_0<=RULE_OF_INT)) ) {
                 alt28=1;
             }
             switch (alt28) {
@@ -9880,7 +9880,7 @@ public class InternalCftLanguageParser extends AbstractInternalContentAssistPars
                 case 1 :
                     // InternalCftLanguage.g:3160:3: rule__QualifiedName__Group_1__0
                     {
-                    pushFollow(FOLLOW_35);
+                    pushFollow(FOLLOW_34);
                     rule__QualifiedName__Group_1__0();
 
                     state._fsp--;
@@ -10245,7 +10245,7 @@ public class InternalCftLanguageParser extends AbstractInternalContentAssistPars
             // InternalCftLanguage.g:3281:1: ( rule__QualifiedNameWithWildcard__Group_1__0__Impl rule__QualifiedNameWithWildcard__Group_1__1 )
             // InternalCftLanguage.g:3282:2: rule__QualifiedNameWithWildcard__Group_1__0__Impl rule__QualifiedNameWithWildcard__Group_1__1
             {
-            pushFollow(FOLLOW_36);
+            pushFollow(FOLLOW_35);
             rule__QualifiedNameWithWildcard__Group_1__0__Impl();
 
             state._fsp--;
@@ -10588,7 +10588,7 @@ public class InternalCftLanguageParser extends AbstractInternalContentAssistPars
             // InternalCftLanguage.g:3394:1: ( rule__ComponentDefinition__UnorderedGroup_3__Impl ( rule__ComponentDefinition__UnorderedGroup_3__1 )? )
             // InternalCftLanguage.g:3395:2: rule__ComponentDefinition__UnorderedGroup_3__Impl ( rule__ComponentDefinition__UnorderedGroup_3__1 )?
             {
-            pushFollow(FOLLOW_37);
+            pushFollow(FOLLOW_36);
             rule__ComponentDefinition__UnorderedGroup_3__Impl();
 
             state._fsp--;
@@ -12562,21 +12562,25 @@ public class InternalCftLanguageParser extends AbstractInternalContentAssistPars
 
 
     // $ANTLR start "rule__ComponentInstance__NameAssignment_2"
-    // InternalCftLanguage.g:4130:1: rule__ComponentInstance__NameAssignment_2 : ( RULE_ID ) ;
+    // InternalCftLanguage.g:4130:1: rule__ComponentInstance__NameAssignment_2 : ( ruleValidId ) ;
     public final void rule__ComponentInstance__NameAssignment_2() throws RecognitionException {
 
                         int stackSize = keepStackSize();
                 
         try {
-            // InternalCftLanguage.g:4134:1: ( ( RULE_ID ) )
-            // InternalCftLanguage.g:4135:2: ( RULE_ID )
+            // InternalCftLanguage.g:4134:1: ( ( ruleValidId ) )
+            // InternalCftLanguage.g:4135:2: ( ruleValidId )
             {
-            // InternalCftLanguage.g:4135:2: ( RULE_ID )
-            // InternalCftLanguage.g:4136:3: RULE_ID
+            // InternalCftLanguage.g:4135:2: ( ruleValidId )
+            // InternalCftLanguage.g:4136:3: ruleValidId
             {
-             before(grammarAccess.getComponentInstanceAccess().getNameIDTerminalRuleCall_2_0()); 
-            match(input,RULE_ID,FOLLOW_2); 
-             after(grammarAccess.getComponentInstanceAccess().getNameIDTerminalRuleCall_2_0()); 
+             before(grammarAccess.getComponentInstanceAccess().getNameValidIdParserRuleCall_2_0()); 
+            pushFollow(FOLLOW_2);
+            ruleValidId();
+
+            state._fsp--;
+
+             after(grammarAccess.getComponentInstanceAccess().getNameValidIdParserRuleCall_2_0()); 
 
             }
 
@@ -12635,9 +12639,8 @@ public class InternalCftLanguageParser extends AbstractInternalContentAssistPars
     public static final BitSet FOLLOW_31 = new BitSet(new long[]{0x0000010000002000L});
     public static final BitSet FOLLOW_32 = new BitSet(new long[]{0x0000000200000030L});
     public static final BitSet FOLLOW_33 = new BitSet(new long[]{0x0000000800000000L});
-    public static final BitSet FOLLOW_34 = new BitSet(new long[]{0x0000000000000010L});
-    public static final BitSet FOLLOW_35 = new BitSet(new long[]{0x0000000800000002L});
-    public static final BitSet FOLLOW_36 = new BitSet(new long[]{0x0000002000000000L});
-    public static final BitSet FOLLOW_37 = new BitSet(new long[]{0x0000000000300002L});
+    public static final BitSet FOLLOW_34 = new BitSet(new long[]{0x0000000800000002L});
+    public static final BitSet FOLLOW_35 = new BitSet(new long[]{0x0000002000000000L});
+    public static final BitSet FOLLOW_36 = new BitSet(new long[]{0x0000000000300002L});
 
 }
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/.CftLanguageIdeModule.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/.CftLanguageIdeModule.xtendbin
index b146c48b..65b90333 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/.CftLanguageIdeModule.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/.CftLanguageIdeModule.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/.CftLanguageIdeSetup.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/.CftLanguageIdeSetup.xtendbin
index 8fc21e17..7fbd4ad1 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/.CftLanguageIdeSetup.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ide/.CftLanguageIdeSetup.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/.CftLanguageUiModule.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/.CftLanguageUiModule.xtendbin
index 56635dea..77bd6532 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/.CftLanguageUiModule.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/.CftLanguageUiModule.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/contentassist/.CftLanguageProposalProvider.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/contentassist/.CftLanguageProposalProvider.xtendbin
index c62e6652..33d0e601 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/contentassist/.CftLanguageProposalProvider.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/contentassist/.CftLanguageProposalProvider.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/labeling/.CftLanguageDescriptionLabelProvider.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/labeling/.CftLanguageDescriptionLabelProvider.xtendbin
index 21bd15b6..6617b26f 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/labeling/.CftLanguageDescriptionLabelProvider.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/labeling/.CftLanguageDescriptionLabelProvider.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/labeling/.CftLanguageLabelProvider.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/labeling/.CftLanguageLabelProvider.xtendbin
index ae92f324..82af00d7 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/labeling/.CftLanguageLabelProvider.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/labeling/.CftLanguageLabelProvider.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/outline/.CftLanguageOutlineTreeProvider.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/outline/.CftLanguageOutlineTreeProvider.xtendbin
index e8595819..adffb198 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/outline/.CftLanguageOutlineTreeProvider.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/outline/.CftLanguageOutlineTreeProvider.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/quickfix/.CftLanguageQuickfixProvider.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/quickfix/.CftLanguageQuickfixProvider.xtendbin
index 637b4e7e..2ecc121e 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/quickfix/.CftLanguageQuickfixProvider.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/quickfix/.CftLanguageQuickfixProvider.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/syntaxcoloring/.CftLanguageSemanticHighlightingCalculator.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/syntaxcoloring/.CftLanguageSemanticHighlightingCalculator.xtendbin
index d88f5256..ce699deb 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/syntaxcoloring/.CftLanguageSemanticHighlightingCalculator.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/syntaxcoloring/.CftLanguageSemanticHighlightingCalculator.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/syntaxcoloring/.CftLanguageTokenToAttributeIdMapper.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/syntaxcoloring/.CftLanguageTokenToAttributeIdMapper.xtendbin
index d8af5320..86752345 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/syntaxcoloring/.CftLanguageTokenToAttributeIdMapper.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components.ui/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/ui/syntaxcoloring/.CftLanguageTokenToAttributeIdMapper.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/CftLanguage.xtextbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/CftLanguage.xtextbin
index ffe22f72..eb879e93 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/CftLanguage.xtextbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/CftLanguage.xtextbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguage.g b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguage.g
index 2d1b9490..51479ad3 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguage.g
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguage.g
@@ -575,9 +575,9 @@ ruleConstantDistribution returns [EObject current=null]
         leaveRule();
 }:
         (
-                otherlv_0='p'
+                otherlv_0='prob'
                 {
-                        newLeafNode(otherlv_0, grammarAccess.getConstantDistributionAccess().getPKeyword_0());
+                        newLeafNode(otherlv_0, grammarAccess.getConstantDistributionAccess().getProbKeyword_0());
                 }
                 otherlv_1='='
                 {
@@ -1494,19 +1494,20 @@ ruleComponentInstance returns [EObject current=null]
                 )
                 (
                         (
-                                lv_name_2_0=RULE_ID
                                 {
-                                        newLeafNode(lv_name_2_0, grammarAccess.getComponentInstanceAccess().getNameIDTerminalRuleCall_2_0());
+                                        newCompositeNode(grammarAccess.getComponentInstanceAccess().getNameValidIdParserRuleCall_2_0());
                                 }
+                                lv_name_2_0=ruleValidId
                                 {
                                         if ($current==null) {
-                                                $current = createModelElement(grammarAccess.getComponentInstanceRule());
+                                                $current = createModelElementForParent(grammarAccess.getComponentInstanceRule());
                                         }
-                                        setWithLastConsumed(
+                                        set(
                                                 $current,
                                                 "name",
                                                 lv_name_2_0,
-                                                "org.eclipse.xtext.common.Terminals.ID");
+                                                "hu.bme.mit.inf.dslreasoner.faulttree.components.CftLanguage.ValidId");
+                                        afterParserOrEnumRuleCall();
                                 }
                         )
                 )?
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguage.tokens b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguage.tokens
index 2183a28f..24a3b0ab 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguage.tokens
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguage.tokens
@@ -20,8 +20,8 @@
 'of'=27
 'or'=26
 'out'=19
-'p'=22
 'package'=13
+'prob'=22
 'toplevel'=29
 'transformation'=28
 '{'=17
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguageLexer.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguageLexer.java
index d7e9807d..c15c826a 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguageLexer.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguageLexer.java
@@ -255,10 +255,11 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = T__22;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:20:7: ( 'p' )
-            // InternalCftLanguage.g:20:9: 'p'
+            // InternalCftLanguage.g:20:7: ( 'prob' )
+            // InternalCftLanguage.g:20:9: 'prob'
             {
-            match('p'); 
+            match("prob"); 
+
 
             }
 
@@ -647,12 +648,12 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = RULE_OF_INT;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:1671:13: ( 'o' 'f' ( '0' .. '9' )+ )
-            // InternalCftLanguage.g:1671:15: 'o' 'f' ( '0' .. '9' )+
+            // InternalCftLanguage.g:1672:13: ( 'o' 'f' ( '0' .. '9' )+ )
+            // InternalCftLanguage.g:1672:15: 'o' 'f' ( '0' .. '9' )+
             {
             match('o'); 
             match('f'); 
-            // InternalCftLanguage.g:1671:23: ( '0' .. '9' )+
+            // InternalCftLanguage.g:1672:23: ( '0' .. '9' )+
             int cnt1=0;
             loop1:
             do {
@@ -666,7 +667,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                 switch (alt1) {
                 case 1 :
-                    // InternalCftLanguage.g:1671:24: '0' .. '9'
+                    // InternalCftLanguage.g:1672:24: '0' .. '9'
                     {
                     matchRange('0','9'); 
 
@@ -698,10 +699,10 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = RULE_T_DOUBLE;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:1673:15: ( ( '0' .. '9' )+ ( '.' ( '0' .. '9' )+ | ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+ ) )
-            // InternalCftLanguage.g:1673:17: ( '0' .. '9' )+ ( '.' ( '0' .. '9' )+ | ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+ )
+            // InternalCftLanguage.g:1674:15: ( ( '0' .. '9' )+ ( '.' ( '0' .. '9' )+ | ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+ ) )
+            // InternalCftLanguage.g:1674:17: ( '0' .. '9' )+ ( '.' ( '0' .. '9' )+ | ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+ )
             {
-            // InternalCftLanguage.g:1673:17: ( '0' .. '9' )+
+            // InternalCftLanguage.g:1674:17: ( '0' .. '9' )+
             int cnt2=0;
             loop2:
             do {
@@ -715,7 +716,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                 switch (alt2) {
                 case 1 :
-                    // InternalCftLanguage.g:1673:18: '0' .. '9'
+                    // InternalCftLanguage.g:1674:18: '0' .. '9'
                     {
                     matchRange('0','9'); 
 
@@ -731,15 +732,15 @@ public class InternalCftLanguageLexer extends Lexer {
                 cnt2++;
             } while (true);
 
-            // InternalCftLanguage.g:1673:29: ( '.' ( '0' .. '9' )+ | ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+ )
+            // InternalCftLanguage.g:1674:29: ( '.' ( '0' .. '9' )+ | ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+ )
             int alt8=2;
             alt8 = dfa8.predict(input);
             switch (alt8) {
                 case 1 :
-                    // InternalCftLanguage.g:1673:30: '.' ( '0' .. '9' )+
+                    // InternalCftLanguage.g:1674:30: '.' ( '0' .. '9' )+
                     {
                     match('.'); 
-                    // InternalCftLanguage.g:1673:34: ( '0' .. '9' )+
+                    // InternalCftLanguage.g:1674:34: ( '0' .. '9' )+
                     int cnt3=0;
                     loop3:
                     do {
@@ -753,7 +754,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                         switch (alt3) {
                         case 1 :
-                            // InternalCftLanguage.g:1673:35: '0' .. '9'
+                            // InternalCftLanguage.g:1674:35: '0' .. '9'
                             {
                             matchRange('0','9'); 
 
@@ -773,9 +774,9 @@ public class InternalCftLanguageLexer extends Lexer {
                     }
                     break;
                 case 2 :
-                    // InternalCftLanguage.g:1673:46: ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+
+                    // InternalCftLanguage.g:1674:46: ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+
                     {
-                    // InternalCftLanguage.g:1673:46: ( '.' ( '0' .. '9' )+ )?
+                    // InternalCftLanguage.g:1674:46: ( '.' ( '0' .. '9' )+ )?
                     int alt5=2;
                     int LA5_0 = input.LA(1);
 
@@ -784,10 +785,10 @@ public class InternalCftLanguageLexer extends Lexer {
                     }
                     switch (alt5) {
                         case 1 :
-                            // InternalCftLanguage.g:1673:47: '.' ( '0' .. '9' )+
+                            // InternalCftLanguage.g:1674:47: '.' ( '0' .. '9' )+
                             {
                             match('.'); 
-                            // InternalCftLanguage.g:1673:51: ( '0' .. '9' )+
+                            // InternalCftLanguage.g:1674:51: ( '0' .. '9' )+
                             int cnt4=0;
                             loop4:
                             do {
@@ -801,7 +802,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                                 switch (alt4) {
                                 case 1 :
-                                    // InternalCftLanguage.g:1673:52: '0' .. '9'
+                                    // InternalCftLanguage.g:1674:52: '0' .. '9'
                                     {
                                     matchRange('0','9'); 
 
@@ -832,7 +833,7 @@ public class InternalCftLanguageLexer extends Lexer {
                         recover(mse);
                         throw mse;}
 
-                    // InternalCftLanguage.g:1673:75: ( '+' | '-' )?
+                    // InternalCftLanguage.g:1674:75: ( '+' | '-' )?
                     int alt6=2;
                     int LA6_0 = input.LA(1);
 
@@ -858,7 +859,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                     }
 
-                    // InternalCftLanguage.g:1673:86: ( '0' .. '9' )+
+                    // InternalCftLanguage.g:1674:86: ( '0' .. '9' )+
                     int cnt7=0;
                     loop7:
                     do {
@@ -872,7 +873,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                         switch (alt7) {
                         case 1 :
-                            // InternalCftLanguage.g:1673:87: '0' .. '9'
+                            // InternalCftLanguage.g:1674:87: '0' .. '9'
                             {
                             matchRange('0','9'); 
 
@@ -910,10 +911,10 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = RULE_ID;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:1675:9: ( ( '^' )? ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )* )
-            // InternalCftLanguage.g:1675:11: ( '^' )? ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
+            // InternalCftLanguage.g:1676:9: ( ( '^' )? ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )* )
+            // InternalCftLanguage.g:1676:11: ( '^' )? ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
             {
-            // InternalCftLanguage.g:1675:11: ( '^' )?
+            // InternalCftLanguage.g:1676:11: ( '^' )?
             int alt9=2;
             int LA9_0 = input.LA(1);
 
@@ -922,7 +923,7 @@ public class InternalCftLanguageLexer extends Lexer {
             }
             switch (alt9) {
                 case 1 :
-                    // InternalCftLanguage.g:1675:11: '^'
+                    // InternalCftLanguage.g:1676:11: '^'
                     {
                     match('^'); 
 
@@ -940,7 +941,7 @@ public class InternalCftLanguageLexer extends Lexer {
                 recover(mse);
                 throw mse;}
 
-            // InternalCftLanguage.g:1675:40: ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
+            // InternalCftLanguage.g:1676:40: ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
             loop10:
             do {
                 int alt10=2;
@@ -989,10 +990,10 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = RULE_INT;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:1677:10: ( ( '0' .. '9' )+ )
-            // InternalCftLanguage.g:1677:12: ( '0' .. '9' )+
+            // InternalCftLanguage.g:1678:10: ( ( '0' .. '9' )+ )
+            // InternalCftLanguage.g:1678:12: ( '0' .. '9' )+
             {
-            // InternalCftLanguage.g:1677:12: ( '0' .. '9' )+
+            // InternalCftLanguage.g:1678:12: ( '0' .. '9' )+
             int cnt11=0;
             loop11:
             do {
@@ -1006,7 +1007,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                 switch (alt11) {
                 case 1 :
-                    // InternalCftLanguage.g:1677:13: '0' .. '9'
+                    // InternalCftLanguage.g:1678:13: '0' .. '9'
                     {
                     matchRange('0','9'); 
 
@@ -1038,10 +1039,10 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = RULE_STRING;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:1679:13: ( ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' ) )
-            // InternalCftLanguage.g:1679:15: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
+            // InternalCftLanguage.g:1680:13: ( ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' ) )
+            // InternalCftLanguage.g:1680:15: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
             {
-            // InternalCftLanguage.g:1679:15: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
+            // InternalCftLanguage.g:1680:15: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
             int alt14=2;
             int LA14_0 = input.LA(1);
 
@@ -1059,10 +1060,10 @@ public class InternalCftLanguageLexer extends Lexer {
             }
             switch (alt14) {
                 case 1 :
-                    // InternalCftLanguage.g:1679:16: '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"'
+                    // InternalCftLanguage.g:1680:16: '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"'
                     {
                     match('\"'); 
-                    // InternalCftLanguage.g:1679:20: ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )*
+                    // InternalCftLanguage.g:1680:20: ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )*
                     loop12:
                     do {
                         int alt12=3;
@@ -1078,7 +1079,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                         switch (alt12) {
                         case 1 :
-                            // InternalCftLanguage.g:1679:21: '\\\\' .
+                            // InternalCftLanguage.g:1680:21: '\\\\' .
                             {
                             match('\\'); 
                             matchAny(); 
@@ -1086,7 +1087,7 @@ public class InternalCftLanguageLexer extends Lexer {
                             }
                             break;
                         case 2 :
-                            // InternalCftLanguage.g:1679:28: ~ ( ( '\\\\' | '\"' ) )
+                            // InternalCftLanguage.g:1680:28: ~ ( ( '\\\\' | '\"' ) )
                             {
                             if ( (input.LA(1)>='\u0000' && input.LA(1)<='!')||(input.LA(1)>='#' && input.LA(1)<='[')||(input.LA(1)>=']' && input.LA(1)<='\uFFFF') ) {
                                 input.consume();
@@ -1111,10 +1112,10 @@ public class InternalCftLanguageLexer extends Lexer {
                     }
                     break;
                 case 2 :
-                    // InternalCftLanguage.g:1679:48: '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\''
+                    // InternalCftLanguage.g:1680:48: '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\''
                     {
                     match('\''); 
-                    // InternalCftLanguage.g:1679:53: ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )*
+                    // InternalCftLanguage.g:1680:53: ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )*
                     loop13:
                     do {
                         int alt13=3;
@@ -1130,7 +1131,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                         switch (alt13) {
                         case 1 :
-                            // InternalCftLanguage.g:1679:54: '\\\\' .
+                            // InternalCftLanguage.g:1680:54: '\\\\' .
                             {
                             match('\\'); 
                             matchAny(); 
@@ -1138,7 +1139,7 @@ public class InternalCftLanguageLexer extends Lexer {
                             }
                             break;
                         case 2 :
-                            // InternalCftLanguage.g:1679:61: ~ ( ( '\\\\' | '\\'' ) )
+                            // InternalCftLanguage.g:1680:61: ~ ( ( '\\\\' | '\\'' ) )
                             {
                             if ( (input.LA(1)>='\u0000' && input.LA(1)<='&')||(input.LA(1)>='(' && input.LA(1)<='[')||(input.LA(1)>=']' && input.LA(1)<='\uFFFF') ) {
                                 input.consume();
@@ -1181,12 +1182,12 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = RULE_ML_COMMENT;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:1681:17: ( '/*' ( options {greedy=false; } : . )* '*/' )
-            // InternalCftLanguage.g:1681:19: '/*' ( options {greedy=false; } : . )* '*/'
+            // InternalCftLanguage.g:1682:17: ( '/*' ( options {greedy=false; } : . )* '*/' )
+            // InternalCftLanguage.g:1682:19: '/*' ( options {greedy=false; } : . )* '*/'
             {
             match("/*"); 
 
-            // InternalCftLanguage.g:1681:24: ( options {greedy=false; } : . )*
+            // InternalCftLanguage.g:1682:24: ( options {greedy=false; } : . )*
             loop15:
             do {
                 int alt15=2;
@@ -1211,7 +1212,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                 switch (alt15) {
                 case 1 :
-                    // InternalCftLanguage.g:1681:52: .
+                    // InternalCftLanguage.g:1682:52: .
                     {
                     matchAny(); 
 
@@ -1241,12 +1242,12 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = RULE_SL_COMMENT;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:1683:17: ( '//' (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )? )
-            // InternalCftLanguage.g:1683:19: '//' (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )?
+            // InternalCftLanguage.g:1684:17: ( '//' (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )? )
+            // InternalCftLanguage.g:1684:19: '//' (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )?
             {
             match("//"); 
 
-            // InternalCftLanguage.g:1683:24: (~ ( ( '\\n' | '\\r' ) ) )*
+            // InternalCftLanguage.g:1684:24: (~ ( ( '\\n' | '\\r' ) ) )*
             loop16:
             do {
                 int alt16=2;
@@ -1259,7 +1260,7 @@ public class InternalCftLanguageLexer extends Lexer {
 
                 switch (alt16) {
                 case 1 :
-                    // InternalCftLanguage.g:1683:24: ~ ( ( '\\n' | '\\r' ) )
+                    // InternalCftLanguage.g:1684:24: ~ ( ( '\\n' | '\\r' ) )
                     {
                     if ( (input.LA(1)>='\u0000' && input.LA(1)<='\t')||(input.LA(1)>='\u000B' && input.LA(1)<='\f')||(input.LA(1)>='\u000E' && input.LA(1)<='\uFFFF') ) {
                         input.consume();
@@ -1279,7 +1280,7 @@ public class InternalCftLanguageLexer extends Lexer {
                 }
             } while (true);
 
-            // InternalCftLanguage.g:1683:40: ( ( '\\r' )? '\\n' )?
+            // InternalCftLanguage.g:1684:40: ( ( '\\r' )? '\\n' )?
             int alt18=2;
             int LA18_0 = input.LA(1);
 
@@ -1288,9 +1289,9 @@ public class InternalCftLanguageLexer extends Lexer {
             }
             switch (alt18) {
                 case 1 :
-                    // InternalCftLanguage.g:1683:41: ( '\\r' )? '\\n'
+                    // InternalCftLanguage.g:1684:41: ( '\\r' )? '\\n'
                     {
-                    // InternalCftLanguage.g:1683:41: ( '\\r' )?
+                    // InternalCftLanguage.g:1684:41: ( '\\r' )?
                     int alt17=2;
                     int LA17_0 = input.LA(1);
 
@@ -1299,7 +1300,7 @@ public class InternalCftLanguageLexer extends Lexer {
                     }
                     switch (alt17) {
                         case 1 :
-                            // InternalCftLanguage.g:1683:41: '\\r'
+                            // InternalCftLanguage.g:1684:41: '\\r'
                             {
                             match('\r'); 
 
@@ -1331,10 +1332,10 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = RULE_WS;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:1685:9: ( ( ' ' | '\\t' | '\\r' | '\\n' )+ )
-            // InternalCftLanguage.g:1685:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
+            // InternalCftLanguage.g:1686:9: ( ( ' ' | '\\t' | '\\r' | '\\n' )+ )
+            // InternalCftLanguage.g:1686:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
             {
-            // InternalCftLanguage.g:1685:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
+            // InternalCftLanguage.g:1686:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
             int cnt19=0;
             loop19:
             do {
@@ -1388,8 +1389,8 @@ public class InternalCftLanguageLexer extends Lexer {
         try {
             int _type = RULE_ANY_OTHER;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalCftLanguage.g:1687:16: ( . )
-            // InternalCftLanguage.g:1687:18: .
+            // InternalCftLanguage.g:1688:16: ( . )
+            // InternalCftLanguage.g:1688:18: .
             {
             matchAny(); 
 
@@ -1725,24 +1726,24 @@ public class InternalCftLanguageLexer extends Lexer {
             this.transition = DFA8_transition;
         }
         public String getDescription() {
-            return "1673:29: ( '.' ( '0' .. '9' )+ | ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+ )";
+            return "1674:29: ( '.' ( '0' .. '9' )+ | ( '.' ( '0' .. '9' )+ )? ( 'e' | 'E' ) ( '+' | '-' )? ( '0' .. '9' )+ )";
         }
     }
     static final String DFA20_eotS =
-        "\1\uffff\1\36\1\uffff\2\37\1\uffff\1\37\1\uffff\1\34\1\53\4\37\3\uffff\2\34\2\uffff\1\72\1\34\1\uffff\3\34\2\uffff\1\37\3\uffff\1\37\1\103\1\37\1\uffff\1\37\1\106\1\110\4\uffff\3\37\1\114\3\37\10\uffff\1\72\5\uffff\2\37\1\uffff\1\122\1\123\1\uffff\1\124\1\uffff\2\37\1\127\1\uffff\5\37\3\uffff\2\37\1\uffff\13\37\1\152\1\153\1\154\3\37\1\160\3\uffff\2\37\1\163\1\uffff\1\37\1\165\1\uffff\1\37\1\uffff\4\37\1\173\1\uffff";
+        "\1\uffff\1\37\1\uffff\2\37\1\uffff\1\37\1\uffff\1\34\1\53\4\37\3\uffff\2\34\2\uffff\1\74\1\34\1\uffff\3\34\2\uffff\2\37\2\uffff\1\37\1\104\1\37\1\uffff\1\37\1\107\1\110\4\uffff\3\37\1\115\3\37\10\uffff\1\74\5\uffff\3\37\1\uffff\1\124\1\125\2\uffff\1\126\2\37\1\131\1\uffff\4\37\1\136\1\37\3\uffff\2\37\1\uffff\4\37\1\uffff\7\37\1\155\1\156\1\157\3\37\1\163\3\uffff\2\37\1\166\1\uffff\1\37\1\170\1\uffff\1\37\1\uffff\4\37\1\176\1\uffff";
     static final String DFA20_eofS =
-        "\174\uffff";
+        "\177\uffff";
     static final String DFA20_minS =
-        "\1\0\1\60\1\uffff\1\155\1\146\1\uffff\1\146\1\uffff\1\135\1\76\1\141\1\156\1\157\1\141\3\uffff\2\75\2\uffff\1\56\1\101\1\uffff\2\0\1\52\2\uffff\1\143\3\uffff\1\160\1\60\1\164\1\uffff\1\164\2\60\4\uffff\1\155\1\157\1\144\1\60\1\141\2\160\10\uffff\1\56\5\uffff\1\153\1\157\1\uffff\2\60\1\uffff\1\60\1\uffff\1\142\1\153\1\60\1\uffff\1\156\1\154\1\160\1\141\1\162\3\uffff\1\144\1\165\1\uffff\1\163\1\145\1\151\1\147\1\164\1\141\1\160\1\146\1\166\1\156\1\145\3\60\1\157\1\145\1\147\1\60\3\uffff\1\162\1\154\1\60\1\uffff\1\155\1\60\1\uffff\1\141\1\uffff\1\164\1\151\1\157\1\156\1\60\1\uffff";
+        "\1\0\1\141\1\uffff\1\155\1\146\1\uffff\1\146\1\uffff\1\135\1\76\1\141\1\156\1\157\1\141\3\uffff\2\75\2\uffff\1\56\1\101\1\uffff\2\0\1\52\2\uffff\1\143\1\157\2\uffff\1\160\1\60\1\164\1\uffff\1\164\2\60\4\uffff\1\155\1\157\1\144\1\60\1\141\2\160\10\uffff\1\56\5\uffff\1\153\1\142\1\157\1\uffff\2\60\2\uffff\1\60\1\142\1\153\1\60\1\uffff\1\156\1\154\1\160\1\141\1\60\1\162\3\uffff\1\144\1\165\1\uffff\1\163\1\145\1\151\1\147\1\uffff\1\164\1\141\1\160\1\146\1\166\1\156\1\145\3\60\1\157\1\145\1\147\1\60\3\uffff\1\162\1\154\1\60\1\uffff\1\155\1\60\1\uffff\1\141\1\uffff\1\164\1\151\1\157\1\156\1\60\1\uffff";
     static final String DFA20_maxS =
-        "\1\uffff\1\172\1\uffff\1\156\1\146\1\uffff\1\165\1\uffff\1\135\1\76\1\157\1\163\1\162\1\141\3\uffff\2\75\2\uffff\1\145\1\172\1\uffff\2\uffff\1\57\2\uffff\1\143\3\uffff\1\160\1\172\1\164\1\uffff\1\164\2\172\4\uffff\1\155\1\157\1\144\1\172\1\141\2\160\10\uffff\1\145\5\uffff\1\153\1\157\1\uffff\2\172\1\uffff\1\172\1\uffff\1\142\1\153\1\172\1\uffff\1\156\1\154\1\160\1\141\1\162\3\uffff\1\144\1\165\1\uffff\1\163\1\145\1\151\1\147\1\164\1\141\1\160\1\146\1\166\1\156\1\145\3\172\1\157\1\145\1\147\1\172\3\uffff\1\162\1\154\1\172\1\uffff\1\155\1\172\1\uffff\1\141\1\uffff\1\164\1\151\1\157\1\156\1\172\1\uffff";
+        "\1\uffff\1\162\1\uffff\1\156\1\146\1\uffff\1\165\1\uffff\1\135\1\76\1\157\1\163\1\162\1\141\3\uffff\2\75\2\uffff\1\145\1\172\1\uffff\2\uffff\1\57\2\uffff\1\143\1\157\2\uffff\1\160\1\172\1\164\1\uffff\1\164\2\172\4\uffff\1\155\1\157\1\144\1\172\1\141\2\160\10\uffff\1\145\5\uffff\1\153\1\142\1\157\1\uffff\2\172\2\uffff\1\172\1\142\1\153\1\172\1\uffff\1\156\1\154\1\160\1\141\1\172\1\162\3\uffff\1\144\1\165\1\uffff\1\163\1\145\1\151\1\147\1\uffff\1\164\1\141\1\160\1\146\1\166\1\156\1\145\3\172\1\157\1\145\1\147\1\172\3\uffff\1\162\1\154\1\172\1\uffff\1\155\1\172\1\uffff\1\141\1\uffff\1\164\1\151\1\157\1\156\1\172\1\uffff";
     static final String DFA20_acceptS =
-        "\2\uffff\1\2\2\uffff\1\5\1\uffff\1\10\6\uffff\1\23\1\24\1\25\2\uffff\1\32\1\34\2\uffff\1\37\3\uffff\1\44\1\45\1\uffff\1\12\1\37\1\2\3\uffff\1\5\3\uffff\1\10\1\11\1\33\1\13\7\uffff\1\23\1\24\1\25\1\30\1\31\1\32\1\34\1\40\1\uffff\1\36\1\41\1\42\1\43\1\44\2\uffff\1\6\2\uffff\1\16\1\uffff\1\17\3\uffff\1\27\5\uffff\1\4\1\7\1\35\2\uffff\1\15\22\uffff\1\3\1\14\1\26\3\uffff\1\1\2\uffff\1\22\1\uffff\1\21\5\uffff\1\20";
+        "\2\uffff\1\2\2\uffff\1\5\1\uffff\1\10\6\uffff\1\23\1\24\1\25\2\uffff\1\32\1\34\2\uffff\1\37\3\uffff\1\44\1\45\2\uffff\1\37\1\2\3\uffff\1\5\3\uffff\1\10\1\11\1\33\1\13\7\uffff\1\23\1\24\1\25\1\30\1\31\1\32\1\34\1\36\1\uffff\1\40\1\41\1\42\1\43\1\44\3\uffff\1\6\2\uffff\1\16\1\17\4\uffff\1\27\6\uffff\1\4\1\7\1\35\2\uffff\1\15\4\uffff\1\12\16\uffff\1\3\1\14\1\26\3\uffff\1\1\2\uffff\1\22\1\uffff\1\21\5\uffff\1\20";
     static final String DFA20_specialS =
-        "\1\1\27\uffff\1\2\1\0\142\uffff}>";
+        "\1\1\27\uffff\1\2\1\0\145\uffff}>";
     static final String[] DFA20_transitionS = {
             "\11\34\2\33\2\34\1\33\22\34\1\33\1\34\1\30\4\34\1\31\1\16\1\20\1\24\1\21\1\17\1\34\1\23\1\32\12\25\1\22\1\2\1\34\1\11\3\34\32\27\1\10\2\34\1\26\1\27\1\34\1\13\1\27\1\4\5\27\1\3\2\27\1\12\1\15\1\27\1\6\1\1\3\27\1\14\6\27\1\5\1\34\1\7\uff82\34",
-            "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\1\35\31\37",
+            "\1\35\20\uffff\1\36",
             "",
             "\1\41\1\42",
             "\1\43",
@@ -1762,7 +1763,7 @@ public class InternalCftLanguageLexer extends Lexer {
             "\1\67",
             "",
             "",
-            "\1\74\1\uffff\12\73\13\uffff\1\74\37\uffff\1\74",
+            "\1\72\1\uffff\12\73\13\uffff\1\72\37\uffff\1\72",
             "\32\37\4\uffff\1\37\1\uffff\32\37",
             "",
             "\0\75",
@@ -1771,27 +1772,27 @@ public class InternalCftLanguageLexer extends Lexer {
             "",
             "",
             "\1\101",
+            "\1\102",
             "",
             "",
-            "",
-            "\1\102",
+            "\1\103",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
-            "\1\104",
-            "",
             "\1\105",
+            "",
+            "\1\106",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
-            "\12\107\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
+            "\12\111\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             "",
             "",
             "",
             "",
-            "\1\111",
             "\1\112",
             "\1\113",
+            "\1\114",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
-            "\1\115",
             "\1\116",
             "\1\117",
+            "\1\120",
             "",
             "",
             "",
@@ -1800,69 +1801,72 @@ public class InternalCftLanguageLexer extends Lexer {
             "",
             "",
             "",
-            "\1\74\1\uffff\12\73\13\uffff\1\74\37\uffff\1\74",
+            "\1\72\1\uffff\12\73\13\uffff\1\72\37\uffff\1\72",
             "",
             "",
             "",
             "",
             "",
-            "\1\120",
             "\1\121",
+            "\1\122",
+            "\1\123",
             "",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             "",
-            "\12\107\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             "",
-            "\1\125",
-            "\1\126",
+            "\12\111\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
+            "\1\127",
+            "\1\130",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             "",
-            "\1\130",
-            "\1\131",
             "\1\132",
             "\1\133",
             "\1\134",
+            "\1\135",
+            "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
+            "\1\137",
             "",
             "",
             "",
-            "\1\135",
-            "\1\136",
-            "",
-            "\1\137",
             "\1\140",
             "\1\141",
+            "",
             "\1\142",
             "\1\143",
             "\1\144",
             "\1\145",
+            "",
             "\1\146",
             "\1\147",
             "\1\150",
             "\1\151",
+            "\1\152",
+            "\1\153",
+            "\1\154",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
-            "\1\155",
-            "\1\156",
-            "\1\157",
-            "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
-            "",
-            "",
-            "",
+            "\1\160",
             "\1\161",
             "\1\162",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             "",
+            "",
+            "",
             "\1\164",
+            "\1\165",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             "",
-            "\1\166",
-            "",
             "\1\167",
-            "\1\170",
+            "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
+            "",
             "\1\171",
+            "",
             "\1\172",
+            "\1\173",
+            "\1\174",
+            "\1\175",
             "\12\37\7\uffff\32\37\4\uffff\1\37\1\uffff\32\37",
             ""
     };
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguageParser.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguageParser.java
index 4727763e..0da9c0f1 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguageParser.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/parser/antlr/internal/InternalCftLanguageParser.java
@@ -21,7 +21,7 @@ import java.util.ArrayList;
 @SuppressWarnings("all")
 public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
     public static final String[] tokenNames = new String[] {
-        "<invalid>", "<EOR>", "<DOWN>", "<UP>", "RULE_INT", "RULE_OF_INT", "RULE_ID", "RULE_T_DOUBLE", "RULE_STRING", "RULE_ML_COMMENT", "RULE_SL_COMMENT", "RULE_WS", "RULE_ANY_OTHER", "'package'", "';'", "'import'", "'cft'", "'{'", "'in'", "'out'", "'}'", "'[]'", "'p'", "'='", "'lambda'", "'and'", "'or'", "'of'", "'transformation'", "'toplevel'", "'mapping'", "'('", "','", "')'", "'lookup'", "'as'", "'+='", "':='", "'.'", "'=>'", "'*'"
+        "<invalid>", "<EOR>", "<DOWN>", "<UP>", "RULE_INT", "RULE_OF_INT", "RULE_ID", "RULE_T_DOUBLE", "RULE_STRING", "RULE_ML_COMMENT", "RULE_SL_COMMENT", "RULE_WS", "RULE_ANY_OTHER", "'package'", "';'", "'import'", "'cft'", "'{'", "'in'", "'out'", "'}'", "'[]'", "'prob'", "'='", "'lambda'", "'and'", "'or'", "'of'", "'transformation'", "'toplevel'", "'mapping'", "'('", "','", "')'", "'lookup'", "'as'", "'+='", "':='", "'.'", "'=>'", "'*'"
     };
     public static final int RULE_STRING=8;
     public static final int RULE_SL_COMMENT=10;
@@ -1549,7 +1549,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "ruleConstantDistribution"
-    // InternalCftLanguage.g:570:1: ruleConstantDistribution returns [EObject current=null] : (otherlv_0= 'p' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) ) ) ;
+    // InternalCftLanguage.g:570:1: ruleConstantDistribution returns [EObject current=null] : (otherlv_0= 'prob' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) ) ) ;
     public final EObject ruleConstantDistribution() throws RecognitionException {
         EObject current = null;
 
@@ -1562,15 +1562,15 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
                 enterRule();
 
         try {
-            // InternalCftLanguage.g:576:2: ( (otherlv_0= 'p' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) ) ) )
-            // InternalCftLanguage.g:577:2: (otherlv_0= 'p' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) ) )
+            // InternalCftLanguage.g:576:2: ( (otherlv_0= 'prob' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) ) ) )
+            // InternalCftLanguage.g:577:2: (otherlv_0= 'prob' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) ) )
             {
-            // InternalCftLanguage.g:577:2: (otherlv_0= 'p' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) ) )
-            // InternalCftLanguage.g:578:3: otherlv_0= 'p' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) )
+            // InternalCftLanguage.g:577:2: (otherlv_0= 'prob' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) ) )
+            // InternalCftLanguage.g:578:3: otherlv_0= 'prob' otherlv_1= '=' ( (lv_p_2_0= ruleDouble ) )
             {
             otherlv_0=(Token)match(input,22,FOLLOW_15); 
 
-                                newLeafNode(otherlv_0, grammarAccess.getConstantDistributionAccess().getPKeyword_0());
+                                newLeafNode(otherlv_0, grammarAccess.getConstantDistributionAccess().getProbKeyword_0());
                         
             otherlv_1=(Token)match(input,23,FOLLOW_16); 
 
@@ -3861,22 +3861,23 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "ruleComponentInstance"
-    // InternalCftLanguage.g:1467:1: ruleComponentInstance returns [EObject current=null] : (otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= RULE_ID ) )? ) ;
+    // InternalCftLanguage.g:1467:1: ruleComponentInstance returns [EObject current=null] : (otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= ruleValidId ) )? ) ;
     public final EObject ruleComponentInstance() throws RecognitionException {
         EObject current = null;
 
         Token otherlv_0=null;
-        Token lv_name_2_0=null;
+        AntlrDatatypeRuleToken lv_name_2_0 = null;
+
 
 
                 enterRule();
 
         try {
-            // InternalCftLanguage.g:1473:2: ( (otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= RULE_ID ) )? ) )
-            // InternalCftLanguage.g:1474:2: (otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= RULE_ID ) )? )
+            // InternalCftLanguage.g:1473:2: ( (otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= ruleValidId ) )? ) )
+            // InternalCftLanguage.g:1474:2: (otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= ruleValidId ) )? )
             {
-            // InternalCftLanguage.g:1474:2: (otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= RULE_ID ) )? )
-            // InternalCftLanguage.g:1475:3: otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= RULE_ID ) )?
+            // InternalCftLanguage.g:1474:2: (otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= ruleValidId ) )? )
+            // InternalCftLanguage.g:1475:3: otherlv_0= '=>' ( ( ruleQualifiedName ) ) ( (lv_name_2_0= ruleValidId ) )?
             {
             otherlv_0=(Token)match(input,39,FOLLOW_3); 
 
@@ -3896,7 +3897,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
                                                 newCompositeNode(grammarAccess.getComponentInstanceAccess().getComponentTypeComponentDefinitionCrossReference_1_0());
                                         
-            pushFollow(FOLLOW_33);
+            pushFollow(FOLLOW_18);
             ruleQualifiedName();
 
             state._fsp--;
@@ -3910,33 +3911,38 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
             }
 
-            // InternalCftLanguage.g:1495:3: ( (lv_name_2_0= RULE_ID ) )?
+            // InternalCftLanguage.g:1495:3: ( (lv_name_2_0= ruleValidId ) )?
             int alt26=2;
             int LA26_0 = input.LA(1);
 
-            if ( (LA26_0==RULE_ID) ) {
+            if ( ((LA26_0>=RULE_OF_INT && LA26_0<=RULE_ID)) ) {
                 alt26=1;
             }
             switch (alt26) {
                 case 1 :
-                    // InternalCftLanguage.g:1496:4: (lv_name_2_0= RULE_ID )
+                    // InternalCftLanguage.g:1496:4: (lv_name_2_0= ruleValidId )
                     {
-                    // InternalCftLanguage.g:1496:4: (lv_name_2_0= RULE_ID )
-                    // InternalCftLanguage.g:1497:5: lv_name_2_0= RULE_ID
+                    // InternalCftLanguage.g:1496:4: (lv_name_2_0= ruleValidId )
+                    // InternalCftLanguage.g:1497:5: lv_name_2_0= ruleValidId
                     {
-                    lv_name_2_0=(Token)match(input,RULE_ID,FOLLOW_2); 
 
-                                                        newLeafNode(lv_name_2_0, grammarAccess.getComponentInstanceAccess().getNameIDTerminalRuleCall_2_0());
+                                                        newCompositeNode(grammarAccess.getComponentInstanceAccess().getNameValidIdParserRuleCall_2_0());
                                                 
+                    pushFollow(FOLLOW_2);
+                    lv_name_2_0=ruleValidId();
+
+                    state._fsp--;
+
 
                                                         if (current==null) {
-                                                                current = createModelElement(grammarAccess.getComponentInstanceRule());
+                                                                current = createModelElementForParent(grammarAccess.getComponentInstanceRule());
                                                         }
-                                                        setWithLastConsumed(
+                                                        set(
                                                                 current,
                                                                 "name",
                                                                 lv_name_2_0,
-                                                                "org.eclipse.xtext.common.Terminals.ID");
+                                                                "hu.bme.mit.inf.dslreasoner.faulttree.components.CftLanguage.ValidId");
+                                                        afterParserOrEnumRuleCall();
                                                 
 
                     }
@@ -3970,7 +3976,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "entryRuleQualifiedName"
-    // InternalCftLanguage.g:1517:1: entryRuleQualifiedName returns [String current=null] : iv_ruleQualifiedName= ruleQualifiedName EOF ;
+    // InternalCftLanguage.g:1518:1: entryRuleQualifiedName returns [String current=null] : iv_ruleQualifiedName= ruleQualifiedName EOF ;
     public final String entryRuleQualifiedName() throws RecognitionException {
         String current = null;
 
@@ -3978,8 +3984,8 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
         try {
-            // InternalCftLanguage.g:1517:53: (iv_ruleQualifiedName= ruleQualifiedName EOF )
-            // InternalCftLanguage.g:1518:2: iv_ruleQualifiedName= ruleQualifiedName EOF
+            // InternalCftLanguage.g:1518:53: (iv_ruleQualifiedName= ruleQualifiedName EOF )
+            // InternalCftLanguage.g:1519:2: iv_ruleQualifiedName= ruleQualifiedName EOF
             {
              newCompositeNode(grammarAccess.getQualifiedNameRule()); 
             pushFollow(FOLLOW_1);
@@ -4006,7 +4012,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "ruleQualifiedName"
-    // InternalCftLanguage.g:1524:1: ruleQualifiedName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )* ) ;
+    // InternalCftLanguage.g:1525:1: ruleQualifiedName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )* ) ;
     public final AntlrDatatypeRuleToken ruleQualifiedName() throws RecognitionException {
         AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();
 
@@ -4020,16 +4026,16 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
                 enterRule();
 
         try {
-            // InternalCftLanguage.g:1530:2: ( (this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )* ) )
-            // InternalCftLanguage.g:1531:2: (this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )* )
+            // InternalCftLanguage.g:1531:2: ( (this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )* ) )
+            // InternalCftLanguage.g:1532:2: (this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )* )
             {
-            // InternalCftLanguage.g:1531:2: (this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )* )
-            // InternalCftLanguage.g:1532:3: this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )*
+            // InternalCftLanguage.g:1532:2: (this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )* )
+            // InternalCftLanguage.g:1533:3: this_ValidId_0= ruleValidId (kw= '.' this_ValidId_2= ruleValidId )*
             {
 
                                 newCompositeNode(grammarAccess.getQualifiedNameAccess().getValidIdParserRuleCall_0());
                         
-            pushFollow(FOLLOW_34);
+            pushFollow(FOLLOW_33);
             this_ValidId_0=ruleValidId();
 
             state._fsp--;
@@ -4040,7 +4046,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
                                 afterParserOrEnumRuleCall();
                         
-            // InternalCftLanguage.g:1542:3: (kw= '.' this_ValidId_2= ruleValidId )*
+            // InternalCftLanguage.g:1543:3: (kw= '.' this_ValidId_2= ruleValidId )*
             loop27:
             do {
                 int alt27=2;
@@ -4059,7 +4065,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
                 switch (alt27) {
                 case 1 :
-                    // InternalCftLanguage.g:1543:4: kw= '.' this_ValidId_2= ruleValidId
+                    // InternalCftLanguage.g:1544:4: kw= '.' this_ValidId_2= ruleValidId
                     {
                     kw=(Token)match(input,38,FOLLOW_3); 
 
@@ -4069,7 +4075,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
                                                 newCompositeNode(grammarAccess.getQualifiedNameAccess().getValidIdParserRuleCall_1_1());
                                         
-                    pushFollow(FOLLOW_34);
+                    pushFollow(FOLLOW_33);
                     this_ValidId_2=ruleValidId();
 
                     state._fsp--;
@@ -4112,7 +4118,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "entryRuleQualifiedNameWithWildcard"
-    // InternalCftLanguage.g:1563:1: entryRuleQualifiedNameWithWildcard returns [String current=null] : iv_ruleQualifiedNameWithWildcard= ruleQualifiedNameWithWildcard EOF ;
+    // InternalCftLanguage.g:1564:1: entryRuleQualifiedNameWithWildcard returns [String current=null] : iv_ruleQualifiedNameWithWildcard= ruleQualifiedNameWithWildcard EOF ;
     public final String entryRuleQualifiedNameWithWildcard() throws RecognitionException {
         String current = null;
 
@@ -4120,8 +4126,8 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
         try {
-            // InternalCftLanguage.g:1563:65: (iv_ruleQualifiedNameWithWildcard= ruleQualifiedNameWithWildcard EOF )
-            // InternalCftLanguage.g:1564:2: iv_ruleQualifiedNameWithWildcard= ruleQualifiedNameWithWildcard EOF
+            // InternalCftLanguage.g:1564:65: (iv_ruleQualifiedNameWithWildcard= ruleQualifiedNameWithWildcard EOF )
+            // InternalCftLanguage.g:1565:2: iv_ruleQualifiedNameWithWildcard= ruleQualifiedNameWithWildcard EOF
             {
              newCompositeNode(grammarAccess.getQualifiedNameWithWildcardRule()); 
             pushFollow(FOLLOW_1);
@@ -4148,7 +4154,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "ruleQualifiedNameWithWildcard"
-    // InternalCftLanguage.g:1570:1: ruleQualifiedNameWithWildcard returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )? ) ;
+    // InternalCftLanguage.g:1571:1: ruleQualifiedNameWithWildcard returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )? ) ;
     public final AntlrDatatypeRuleToken ruleQualifiedNameWithWildcard() throws RecognitionException {
         AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();
 
@@ -4160,16 +4166,16 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
                 enterRule();
 
         try {
-            // InternalCftLanguage.g:1576:2: ( (this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )? ) )
-            // InternalCftLanguage.g:1577:2: (this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )? )
+            // InternalCftLanguage.g:1577:2: ( (this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )? ) )
+            // InternalCftLanguage.g:1578:2: (this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )? )
             {
-            // InternalCftLanguage.g:1577:2: (this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )? )
-            // InternalCftLanguage.g:1578:3: this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )?
+            // InternalCftLanguage.g:1578:2: (this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )? )
+            // InternalCftLanguage.g:1579:3: this_QualifiedName_0= ruleQualifiedName (kw= '.' kw= '*' )?
             {
 
                                 newCompositeNode(grammarAccess.getQualifiedNameWithWildcardAccess().getQualifiedNameParserRuleCall_0());
                         
-            pushFollow(FOLLOW_34);
+            pushFollow(FOLLOW_33);
             this_QualifiedName_0=ruleQualifiedName();
 
             state._fsp--;
@@ -4180,7 +4186,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
                                 afterParserOrEnumRuleCall();
                         
-            // InternalCftLanguage.g:1588:3: (kw= '.' kw= '*' )?
+            // InternalCftLanguage.g:1589:3: (kw= '.' kw= '*' )?
             int alt28=2;
             int LA28_0 = input.LA(1);
 
@@ -4189,9 +4195,9 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
             }
             switch (alt28) {
                 case 1 :
-                    // InternalCftLanguage.g:1589:4: kw= '.' kw= '*'
+                    // InternalCftLanguage.g:1590:4: kw= '.' kw= '*'
                     {
-                    kw=(Token)match(input,38,FOLLOW_35); 
+                    kw=(Token)match(input,38,FOLLOW_34); 
 
                                                 current.merge(kw);
                                                 newLeafNode(kw, grammarAccess.getQualifiedNameWithWildcardAccess().getFullStopKeyword_1_0());
@@ -4230,7 +4236,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "entryRuleValidId"
-    // InternalCftLanguage.g:1604:1: entryRuleValidId returns [String current=null] : iv_ruleValidId= ruleValidId EOF ;
+    // InternalCftLanguage.g:1605:1: entryRuleValidId returns [String current=null] : iv_ruleValidId= ruleValidId EOF ;
     public final String entryRuleValidId() throws RecognitionException {
         String current = null;
 
@@ -4238,8 +4244,8 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
         try {
-            // InternalCftLanguage.g:1604:47: (iv_ruleValidId= ruleValidId EOF )
-            // InternalCftLanguage.g:1605:2: iv_ruleValidId= ruleValidId EOF
+            // InternalCftLanguage.g:1605:47: (iv_ruleValidId= ruleValidId EOF )
+            // InternalCftLanguage.g:1606:2: iv_ruleValidId= ruleValidId EOF
             {
              newCompositeNode(grammarAccess.getValidIdRule()); 
             pushFollow(FOLLOW_1);
@@ -4266,7 +4272,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "ruleValidId"
-    // InternalCftLanguage.g:1611:1: ruleValidId returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_ID_0= RULE_ID | this_OF_INT_1= RULE_OF_INT ) ;
+    // InternalCftLanguage.g:1612:1: ruleValidId returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_ID_0= RULE_ID | this_OF_INT_1= RULE_OF_INT ) ;
     public final AntlrDatatypeRuleToken ruleValidId() throws RecognitionException {
         AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();
 
@@ -4277,10 +4283,10 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
                 enterRule();
 
         try {
-            // InternalCftLanguage.g:1617:2: ( (this_ID_0= RULE_ID | this_OF_INT_1= RULE_OF_INT ) )
-            // InternalCftLanguage.g:1618:2: (this_ID_0= RULE_ID | this_OF_INT_1= RULE_OF_INT )
+            // InternalCftLanguage.g:1618:2: ( (this_ID_0= RULE_ID | this_OF_INT_1= RULE_OF_INT ) )
+            // InternalCftLanguage.g:1619:2: (this_ID_0= RULE_ID | this_OF_INT_1= RULE_OF_INT )
             {
-            // InternalCftLanguage.g:1618:2: (this_ID_0= RULE_ID | this_OF_INT_1= RULE_OF_INT )
+            // InternalCftLanguage.g:1619:2: (this_ID_0= RULE_ID | this_OF_INT_1= RULE_OF_INT )
             int alt29=2;
             int LA29_0 = input.LA(1);
 
@@ -4298,7 +4304,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
             }
             switch (alt29) {
                 case 1 :
-                    // InternalCftLanguage.g:1619:3: this_ID_0= RULE_ID
+                    // InternalCftLanguage.g:1620:3: this_ID_0= RULE_ID
                     {
                     this_ID_0=(Token)match(input,RULE_ID,FOLLOW_2); 
 
@@ -4311,7 +4317,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
                     }
                     break;
                 case 2 :
-                    // InternalCftLanguage.g:1627:3: this_OF_INT_1= RULE_OF_INT
+                    // InternalCftLanguage.g:1628:3: this_OF_INT_1= RULE_OF_INT
                     {
                     this_OF_INT_1=(Token)match(input,RULE_OF_INT,FOLLOW_2); 
 
@@ -4346,7 +4352,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "entryRuleDouble"
-    // InternalCftLanguage.g:1638:1: entryRuleDouble returns [String current=null] : iv_ruleDouble= ruleDouble EOF ;
+    // InternalCftLanguage.g:1639:1: entryRuleDouble returns [String current=null] : iv_ruleDouble= ruleDouble EOF ;
     public final String entryRuleDouble() throws RecognitionException {
         String current = null;
 
@@ -4354,8 +4360,8 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
         try {
-            // InternalCftLanguage.g:1638:46: (iv_ruleDouble= ruleDouble EOF )
-            // InternalCftLanguage.g:1639:2: iv_ruleDouble= ruleDouble EOF
+            // InternalCftLanguage.g:1639:46: (iv_ruleDouble= ruleDouble EOF )
+            // InternalCftLanguage.g:1640:2: iv_ruleDouble= ruleDouble EOF
             {
              newCompositeNode(grammarAccess.getDoubleRule()); 
             pushFollow(FOLLOW_1);
@@ -4382,7 +4388,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
 
 
     // $ANTLR start "ruleDouble"
-    // InternalCftLanguage.g:1645:1: ruleDouble returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_INT_0= RULE_INT | this_T_DOUBLE_1= RULE_T_DOUBLE ) ;
+    // InternalCftLanguage.g:1646:1: ruleDouble returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_INT_0= RULE_INT | this_T_DOUBLE_1= RULE_T_DOUBLE ) ;
     public final AntlrDatatypeRuleToken ruleDouble() throws RecognitionException {
         AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();
 
@@ -4393,10 +4399,10 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
                 enterRule();
 
         try {
-            // InternalCftLanguage.g:1651:2: ( (this_INT_0= RULE_INT | this_T_DOUBLE_1= RULE_T_DOUBLE ) )
-            // InternalCftLanguage.g:1652:2: (this_INT_0= RULE_INT | this_T_DOUBLE_1= RULE_T_DOUBLE )
+            // InternalCftLanguage.g:1652:2: ( (this_INT_0= RULE_INT | this_T_DOUBLE_1= RULE_T_DOUBLE ) )
+            // InternalCftLanguage.g:1653:2: (this_INT_0= RULE_INT | this_T_DOUBLE_1= RULE_T_DOUBLE )
             {
-            // InternalCftLanguage.g:1652:2: (this_INT_0= RULE_INT | this_T_DOUBLE_1= RULE_T_DOUBLE )
+            // InternalCftLanguage.g:1653:2: (this_INT_0= RULE_INT | this_T_DOUBLE_1= RULE_T_DOUBLE )
             int alt30=2;
             int LA30_0 = input.LA(1);
 
@@ -4414,7 +4420,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
             }
             switch (alt30) {
                 case 1 :
-                    // InternalCftLanguage.g:1653:3: this_INT_0= RULE_INT
+                    // InternalCftLanguage.g:1654:3: this_INT_0= RULE_INT
                     {
                     this_INT_0=(Token)match(input,RULE_INT,FOLLOW_2); 
 
@@ -4427,7 +4433,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
                     }
                     break;
                 case 2 :
-                    // InternalCftLanguage.g:1661:3: this_T_DOUBLE_1= RULE_T_DOUBLE
+                    // InternalCftLanguage.g:1662:3: this_T_DOUBLE_1= RULE_T_DOUBLE
                     {
                     this_T_DOUBLE_1=(Token)match(input,RULE_T_DOUBLE,FOLLOW_2); 
 
@@ -4497,8 +4503,7 @@ public class InternalCftLanguageParser extends AbstractInternalAntlrParser {
     public static final BitSet FOLLOW_30 = new BitSet(new long[]{0x0000003000000000L});
     public static final BitSet FOLLOW_31 = new BitSet(new long[]{0x0000000400000060L});
     public static final BitSet FOLLOW_32 = new BitSet(new long[]{0x0000004000000000L});
-    public static final BitSet FOLLOW_33 = new BitSet(new long[]{0x0000000000000042L});
-    public static final BitSet FOLLOW_34 = new BitSet(new long[]{0x0000004000000002L});
-    public static final BitSet FOLLOW_35 = new BitSet(new long[]{0x0000010000000000L});
+    public static final BitSet FOLLOW_33 = new BitSet(new long[]{0x0000004000000002L});
+    public static final BitSet FOLLOW_34 = new BitSet(new long[]{0x0000010000000000L});
 
 }
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/serializer/CftLanguageSemanticSequencer.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/serializer/CftLanguageSemanticSequencer.java
index 25f16824..fe329903 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/serializer/CftLanguageSemanticSequencer.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/serializer/CftLanguageSemanticSequencer.java
@@ -194,7 +194,7 @@ public class CftLanguageSemanticSequencer extends AbstractDelegatingSemanticSequ
          *     ComponentInstance returns ComponentInstance
          *
          * Constraint:
-         *     (componentType=[ComponentDefinition|QualifiedName] name=ID?)
+         *     (componentType=[ComponentDefinition|QualifiedName] name=ValidId?)
          */
         protected void sequence_ComponentInstance(ISerializationContext context, ComponentInstance semanticObject) {
                 genericSequencer.createSequence(context, semanticObject);
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/services/CftLanguageGrammarAccess.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/services/CftLanguageGrammarAccess.java
index cbcfbe95..2b9632b7 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/services/CftLanguageGrammarAccess.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/services/CftLanguageGrammarAccess.java
@@ -302,20 +302,20 @@ public class CftLanguageGrammarAccess extends AbstractGrammarElementFinder {
         public class ConstantDistributionElements extends AbstractParserRuleElementFinder {
                 private final ParserRule rule = (ParserRule) GrammarUtil.findRuleForName(getGrammar(), "hu.bme.mit.inf.dslreasoner.faulttree.components.CftLanguage.ConstantDistribution");
                 private final Group cGroup = (Group)rule.eContents().get(1);
-                private final Keyword cPKeyword_0 = (Keyword)cGroup.eContents().get(0);
+                private final Keyword cProbKeyword_0 = (Keyword)cGroup.eContents().get(0);
                 private final Keyword cEqualsSignKeyword_1 = (Keyword)cGroup.eContents().get(1);
                 private final Assignment cPAssignment_2 = (Assignment)cGroup.eContents().get(2);
                 private final RuleCall cPDoubleParserRuleCall_2_0 = (RuleCall)cPAssignment_2.eContents().get(0);
                 
                 //ConstantDistribution ft::ConstantDistribution:
-                //      "p" "=" p=Double;
+                //      "prob" "=" p=Double;
                 @Override public ParserRule getRule() { return rule; }
                 
-                //"p" "=" p=Double
+                //"prob" "=" p=Double
                 public Group getGroup() { return cGroup; }
                 
-                //"p"
-                public Keyword getPKeyword_0() { return cPKeyword_0; }
+                //"prob"
+                public Keyword getProbKeyword_0() { return cProbKeyword_0; }
                 
                 //"="
                 public Keyword getEqualsSignKeyword_1() { return cEqualsSignKeyword_1; }
@@ -880,13 +880,13 @@ public class CftLanguageGrammarAccess extends AbstractGrammarElementFinder {
                 private final CrossReference cComponentTypeComponentDefinitionCrossReference_1_0 = (CrossReference)cComponentTypeAssignment_1.eContents().get(0);
                 private final RuleCall cComponentTypeComponentDefinitionQualifiedNameParserRuleCall_1_0_1 = (RuleCall)cComponentTypeComponentDefinitionCrossReference_1_0.eContents().get(1);
                 private final Assignment cNameAssignment_2 = (Assignment)cGroup.eContents().get(2);
-                private final RuleCall cNameIDTerminalRuleCall_2_0 = (RuleCall)cNameAssignment_2.eContents().get(0);
+                private final RuleCall cNameValidIdParserRuleCall_2_0 = (RuleCall)cNameAssignment_2.eContents().get(0);
                 
                 //ComponentInstance:
-                //      "=>" componentType=[cft::ComponentDefinition|QualifiedName] name=ID?;
+                //      "=>" componentType=[cft::ComponentDefinition|QualifiedName] name=ValidId?;
                 @Override public ParserRule getRule() { return rule; }
                 
-                //"=>" componentType=[cft::ComponentDefinition|QualifiedName] name=ID?
+                //"=>" componentType=[cft::ComponentDefinition|QualifiedName] name=ValidId?
                 public Group getGroup() { return cGroup; }
                 
                 //"=>"
@@ -901,11 +901,11 @@ public class CftLanguageGrammarAccess extends AbstractGrammarElementFinder {
                 //QualifiedName
                 public RuleCall getComponentTypeComponentDefinitionQualifiedNameParserRuleCall_1_0_1() { return cComponentTypeComponentDefinitionQualifiedNameParserRuleCall_1_0_1; }
                 
-                //name=ID?
+                //name=ValidId?
                 public Assignment getNameAssignment_2() { return cNameAssignment_2; }
                 
-                //ID
-                public RuleCall getNameIDTerminalRuleCall_2_0() { return cNameIDTerminalRuleCall_2_0; }
+                //ValidId
+                public RuleCall getNameValidIdParserRuleCall_2_0() { return cNameValidIdParserRuleCall_2_0; }
         }
         public class QualifiedNameElements extends AbstractParserRuleElementFinder {
                 private final ParserRule rule = (ParserRule) GrammarUtil.findRuleForName(getGrammar(), "hu.bme.mit.inf.dslreasoner.faulttree.components.CftLanguage.QualifiedName");
@@ -1169,7 +1169,7 @@ public class CftLanguageGrammarAccess extends AbstractGrammarElementFinder {
         }
         
         //ConstantDistribution ft::ConstantDistribution:
-        //      "p" "=" p=Double;
+        //      "prob" "=" p=Double;
         public ConstantDistributionElements getConstantDistributionAccess() {
                 return pConstantDistribution;
         }
@@ -1306,7 +1306,7 @@ public class CftLanguageGrammarAccess extends AbstractGrammarElementFinder {
         }
         
         //ComponentInstance:
-        //      "=>" componentType=[cft::ComponentDefinition|QualifiedName] name=ID?;
+        //      "=>" componentType=[cft::ComponentDefinition|QualifiedName] name=ValidId?;
         public ComponentInstanceElements getComponentInstanceAccess() {
                 return pComponentInstance;
         }
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src/hu/bme/mit/inf/dslreasoner/faulttree/components/CftLanguage.xtext b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src/hu/bme/mit/inf/dslreasoner/faulttree/components/CftLanguage.xtext
index b4d5338b..ab053f67 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src/hu/bme/mit/inf/dslreasoner/faulttree/components/CftLanguage.xtext
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/src/hu/bme/mit/inf/dslreasoner/faulttree/components/CftLanguage.xtext
@@ -33,7 +33,7 @@ Distribution returns ft::Distribution:
         ConstantDistribution | ExponentialDistribution;
 
 ConstantDistribution returns ft::ConstantDistribution:
-        "p" "=" p=Double;
+        "prob" "=" p=Double;
 
 ExponentialDistribution returns ft::ExponentialDistribution:
         "lambda" "=" lambda=Double;
@@ -80,7 +80,7 @@ EventReference:
         component=[Variable|ValidId] "." event=[cft::EventDeclaration|ValidId];
 
 ComponentInstance:
-        "=>" componentType=[cft::ComponentDefinition|QualifiedName] name=ID?;
+        "=>" componentType=[cft::ComponentDefinition|QualifiedName] name=ValidId?;
 
 QualifiedName returns ecore::EString:
         ValidId ("." ValidId)*;
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/.CftLanguageRuntimeModule.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/.CftLanguageRuntimeModule.xtendbin
index df7b7e51..98b07e66 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/.CftLanguageRuntimeModule.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/.CftLanguageRuntimeModule.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/.CftLanguageStandaloneSetup.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/.CftLanguageStandaloneSetup.xtendbin
index 414dfa3e..2ae80aef 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/.CftLanguageStandaloneSetup.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/.CftLanguageStandaloneSetup.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/conversion/.CftLanguageValueConverterService.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/conversion/.CftLanguageValueConverterService.xtendbin
index 80e91ebf..a97cd12c 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/conversion/.CftLanguageValueConverterService.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/conversion/.CftLanguageValueConverterService.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/conversion/.OF_INTValueConverter.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/conversion/.OF_INTValueConverter.xtendbin
index 6787af3f..25b37e6d 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/conversion/.OF_INTValueConverter.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/conversion/.OF_INTValueConverter.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/generator/.CftLanguageGenerator.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/generator/.CftLanguageGenerator.xtendbin
index 0ad3ae5a..b2a0c833 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/generator/.CftLanguageGenerator.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/generator/.CftLanguageGenerator.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/naming/.CftLanguageQualifiedNameProvider.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/naming/.CftLanguageQualifiedNameProvider.xtendbin
index 62a48625..cea3c7e0 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/naming/.CftLanguageQualifiedNameProvider.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/naming/.CftLanguageQualifiedNameProvider.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/naming/.PackageNameProvider.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/naming/.PackageNameProvider.xtendbin
index b5ec6fb3..a0a97448 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/naming/.PackageNameProvider.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/naming/.PackageNameProvider.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/scoping/.CftLanguageImportedNamespaceAwareLocalScopeProvider.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/scoping/.CftLanguageImportedNamespaceAwareLocalScopeProvider.xtendbin
index c570dbe3..a3aa3347 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/scoping/.CftLanguageImportedNamespaceAwareLocalScopeProvider.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/scoping/.CftLanguageImportedNamespaceAwareLocalScopeProvider.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/scoping/.CftLanguageScopeProvider.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/scoping/.CftLanguageScopeProvider.xtendbin
index 3c714b09..20f539ae 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/scoping/.CftLanguageScopeProvider.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/scoping/.CftLanguageScopeProvider.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/validation/.CftLanguageValidator.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/validation/.CftLanguageValidator.xtendbin
index 683ac14e..719d28f8 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/validation/.CftLanguageValidator.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.components/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/components/validation/.CftLanguageValidator.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/BasicEvent.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/BasicEvent.java
index acfc635b..63b8d0ed 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/BasicEvent.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/BasicEvent.java
@@ -19,7 +19,7 @@ package hu.bme.mit.inf.dslreasoner.faulttree.model.ft;
  * @model
  * @generated
  */
-public interface BasicEvent extends Event {
+public interface BasicEvent extends RandomEvent {
         /**
          * Returns the value of the '<em><b>Distribution</b></em>' containment reference.
          * <!-- begin-user-doc -->
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/ConstantEvent.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/ConstantEvent.java
new file mode 100644
index 00000000..a171fc95
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/ConstantEvent.java
@@ -0,0 +1,49 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.faulttree.model.ft;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Constant Event</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent#isFailed <em>Failed</em>}</li>
+ * </ul>
+ *
+ * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getConstantEvent()
+ * @model
+ * @generated
+ */
+public interface ConstantEvent extends Event {
+        /**
+         * Returns the value of the '<em><b>Failed</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Failed</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Failed</em>' attribute.
+         * @see #setFailed(boolean)
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getConstantEvent_Failed()
+         * @model
+         * @generated
+         */
+        boolean isFailed();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent#isFailed <em>Failed</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Failed</em>' attribute.
+         * @see #isFailed()
+         * @generated
+         */
+        void setFailed(boolean value);
+
+} // ConstantEvent
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/ConstantModel.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/ConstantModel.java
new file mode 100644
index 00000000..5649559f
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/ConstantModel.java
@@ -0,0 +1,49 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.faulttree.model.ft;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Constant Model</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel#isFailed <em>Failed</em>}</li>
+ * </ul>
+ *
+ * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getConstantModel()
+ * @model
+ * @generated
+ */
+public interface ConstantModel extends ReliabilityModel {
+        /**
+         * Returns the value of the '<em><b>Failed</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Failed</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Failed</em>' attribute.
+         * @see #setFailed(boolean)
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getConstantModel_Failed()
+         * @model
+         * @generated
+         */
+        boolean isFailed();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel#isFailed <em>Failed</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Failed</em>' attribute.
+         * @see #isFailed()
+         * @generated
+         */
+        void setFailed(boolean value);
+
+} // ConstantModel
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/Event.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/Event.java
index 186e23b9..a5a905a0 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/Event.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/Event.java
@@ -9,42 +9,10 @@ import org.eclipse.emf.ecore.EObject;
  * A representation of the model object '<em><b>Event</b></em>'.
  * <!-- end-user-doc -->
  *
- * <p>
- * The following features are supported:
- * </p>
- * <ul>
- *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event#getName <em>Name</em>}</li>
- * </ul>
  *
  * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getEvent()
  * @model abstract="true"
  * @generated
  */
 public interface Event extends EObject {
-        /**
-         * Returns the value of the '<em><b>Name</b></em>' attribute.
-         * <!-- begin-user-doc -->
-         * <p>
-         * If the meaning of the '<em>Name</em>' attribute isn't clear,
-         * there really should be more of a description here...
-         * </p>
-         * <!-- end-user-doc -->
-         * @return the value of the '<em>Name</em>' attribute.
-         * @see #setName(String)
-         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getEvent_Name()
-         * @model
-         * @generated
-         */
-        String getName();
-
-        /**
-         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event#getName <em>Name</em>}' attribute.
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @param value the new value of the '<em>Name</em>' attribute.
-         * @see #getName()
-         * @generated
-         */
-        void setName(String value);
-
 } // Event
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FaultTree.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FaultTree.java
index 247a9918..0bf258be 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FaultTree.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FaultTree.java
@@ -4,8 +4,6 @@ package hu.bme.mit.inf.dslreasoner.faulttree.model.ft;
 
 import org.eclipse.emf.common.util.EList;
 
-import org.eclipse.emf.ecore.EObject;
-
 /**
  * <!-- begin-user-doc -->
  * A representation of the model object '<em><b>Fault Tree</b></em>'.
@@ -23,10 +21,10 @@ import org.eclipse.emf.ecore.EObject;
  * @model
  * @generated
  */
-public interface FaultTree extends EObject {
+public interface FaultTree extends ReliabilityModel {
         /**
          * Returns the value of the '<em><b>Events</b></em>' containment reference list.
-         * The list contents are of type {@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event}.
+         * The list contents are of type {@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent}.
          * <!-- begin-user-doc -->
          * <p>
          * If the meaning of the '<em>Events</em>' containment reference list isn't clear,
@@ -38,7 +36,7 @@ public interface FaultTree extends EObject {
          * @model containment="true"
          * @generated
          */
-        EList<Event> getEvents();
+        EList<RandomEvent> getEvents();
 
         /**
          * Returns the value of the '<em><b>Top Event</b></em>' reference.
@@ -49,12 +47,12 @@ public interface FaultTree extends EObject {
          * </p>
          * <!-- end-user-doc -->
          * @return the value of the '<em>Top Event</em>' reference.
-         * @see #setTopEvent(Event)
+         * @see #setTopEvent(RandomEvent)
          * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getFaultTree_TopEvent()
          * @model required="true"
          * @generated
          */
-        Event getTopEvent();
+        RandomEvent getTopEvent();
 
         /**
          * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FaultTree#getTopEvent <em>Top Event</em>}' reference.
@@ -64,6 +62,6 @@ public interface FaultTree extends EObject {
          * @see #getTopEvent()
          * @generated
          */
-        void setTopEvent(Event value);
+        void setTopEvent(RandomEvent value);
 
 } // FaultTree
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FtFactory.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FtFactory.java
index 20b71b1a..7d420e34 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FtFactory.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FtFactory.java
@@ -85,6 +85,24 @@ public interface FtFactory extends EFactory {
         KOfMGate createKOfMGate();
 
         /**
+         * Returns a new object of class '<em>Constant Model</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Constant Model</em>'.
+         * @generated
+         */
+        ConstantModel createConstantModel();
+
+        /**
+         * Returns a new object of class '<em>Constant Event</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Constant Event</em>'.
+         * @generated
+         */
+        ConstantEvent createConstantEvent();
+
+        /**
          * Returns the package supported by this factory.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FtPackage.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FtPackage.java
index e376063c..dd35d666 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FtPackage.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/FtPackage.java
@@ -57,6 +57,34 @@ public interface FtPackage extends EPackage {
         FtPackage eINSTANCE = hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl.init();
 
         /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ReliabilityModelImpl <em>Reliability Model</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ReliabilityModelImpl
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getReliabilityModel()
+         * @generated
+         */
+        int RELIABILITY_MODEL = 10;
+
+        /**
+         * The number of structural features of the '<em>Reliability Model</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int RELIABILITY_MODEL_FEATURE_COUNT = 0;
+
+        /**
+         * The number of operations of the '<em>Reliability Model</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int RELIABILITY_MODEL_OPERATION_COUNT = 0;
+
+        /**
          * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FaultTreeImpl <em>Fault Tree</em>}' class.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
@@ -73,7 +101,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int FAULT_TREE__EVENTS = 0;
+        int FAULT_TREE__EVENTS = RELIABILITY_MODEL_FEATURE_COUNT + 0;
 
         /**
          * The feature id for the '<em><b>Top Event</b></em>' reference.
@@ -82,7 +110,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int FAULT_TREE__TOP_EVENT = 1;
+        int FAULT_TREE__TOP_EVENT = RELIABILITY_MODEL_FEATURE_COUNT + 1;
 
         /**
          * The number of structural features of the '<em>Fault Tree</em>' class.
@@ -91,7 +119,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int FAULT_TREE_FEATURE_COUNT = 2;
+        int FAULT_TREE_FEATURE_COUNT = RELIABILITY_MODEL_FEATURE_COUNT + 2;
 
         /**
          * The number of operations of the '<em>Fault Tree</em>' class.
@@ -100,7 +128,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int FAULT_TREE_OPERATION_COUNT = 0;
+        int FAULT_TREE_OPERATION_COUNT = RELIABILITY_MODEL_OPERATION_COUNT + 0;
 
         /**
          * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.EventImpl <em>Event</em>}' class.
@@ -110,7 +138,35 @@ public interface FtPackage extends EPackage {
          * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getEvent()
          * @generated
          */
-        int EVENT = 1;
+        int EVENT = 12;
+
+        /**
+         * The number of structural features of the '<em>Event</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int EVENT_FEATURE_COUNT = 0;
+
+        /**
+         * The number of operations of the '<em>Event</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int EVENT_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.RandomEventImpl <em>Random Event</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.RandomEventImpl
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getRandomEvent()
+         * @generated
+         */
+        int RANDOM_EVENT = 1;
 
         /**
          * The feature id for the '<em><b>Name</b></em>' attribute.
@@ -119,25 +175,25 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int EVENT__NAME = 0;
+        int RANDOM_EVENT__NAME = EVENT_FEATURE_COUNT + 0;
 
         /**
-         * The number of structural features of the '<em>Event</em>' class.
+         * The number of structural features of the '<em>Random Event</em>' class.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
          * @generated
          * @ordered
          */
-        int EVENT_FEATURE_COUNT = 1;
+        int RANDOM_EVENT_FEATURE_COUNT = EVENT_FEATURE_COUNT + 1;
 
         /**
-         * The number of operations of the '<em>Event</em>' class.
+         * The number of operations of the '<em>Random Event</em>' class.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
          * @generated
          * @ordered
          */
-        int EVENT_OPERATION_COUNT = 0;
+        int RANDOM_EVENT_OPERATION_COUNT = EVENT_OPERATION_COUNT + 0;
 
         /**
          * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.BasicEventImpl <em>Basic Event</em>}' class.
@@ -156,7 +212,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int BASIC_EVENT__NAME = EVENT__NAME;
+        int BASIC_EVENT__NAME = RANDOM_EVENT__NAME;
 
         /**
          * The feature id for the '<em><b>Distribution</b></em>' containment reference.
@@ -165,7 +221,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int BASIC_EVENT__DISTRIBUTION = EVENT_FEATURE_COUNT + 0;
+        int BASIC_EVENT__DISTRIBUTION = RANDOM_EVENT_FEATURE_COUNT + 0;
 
         /**
          * The number of structural features of the '<em>Basic Event</em>' class.
@@ -174,7 +230,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int BASIC_EVENT_FEATURE_COUNT = EVENT_FEATURE_COUNT + 1;
+        int BASIC_EVENT_FEATURE_COUNT = RANDOM_EVENT_FEATURE_COUNT + 1;
 
         /**
          * The number of operations of the '<em>Basic Event</em>' class.
@@ -183,7 +239,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int BASIC_EVENT_OPERATION_COUNT = EVENT_OPERATION_COUNT + 0;
+        int BASIC_EVENT_OPERATION_COUNT = RANDOM_EVENT_OPERATION_COUNT + 0;
 
         /**
          * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.GateImpl <em>Gate</em>}' class.
@@ -202,7 +258,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int GATE__NAME = EVENT__NAME;
+        int GATE__NAME = RANDOM_EVENT__NAME;
 
         /**
          * The feature id for the '<em><b>Input Events</b></em>' reference list.
@@ -211,7 +267,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int GATE__INPUT_EVENTS = EVENT_FEATURE_COUNT + 0;
+        int GATE__INPUT_EVENTS = RANDOM_EVENT_FEATURE_COUNT + 0;
 
         /**
          * The number of structural features of the '<em>Gate</em>' class.
@@ -220,7 +276,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int GATE_FEATURE_COUNT = EVENT_FEATURE_COUNT + 1;
+        int GATE_FEATURE_COUNT = RANDOM_EVENT_FEATURE_COUNT + 1;
 
         /**
          * The number of operations of the '<em>Gate</em>' class.
@@ -229,7 +285,7 @@ public interface FtPackage extends EPackage {
          * @generated
          * @ordered
          */
-        int GATE_OPERATION_COUNT = EVENT_OPERATION_COUNT + 0;
+        int GATE_OPERATION_COUNT = RANDOM_EVENT_OPERATION_COUNT + 0;
 
         /**
          * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.DistributionImpl <em>Distribution</em>}' class.
@@ -463,31 +519,96 @@ public interface FtPackage extends EPackage {
         int KOF_MGATE__K = GATE_FEATURE_COUNT + 0;
 
         /**
-         * The feature id for the '<em><b>M</b></em>' attribute.
+         * The number of structural features of the '<em>KOf MGate</em>' class.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
          * @generated
          * @ordered
          */
-        int KOF_MGATE__M = GATE_FEATURE_COUNT + 1;
+        int KOF_MGATE_FEATURE_COUNT = GATE_FEATURE_COUNT + 1;
 
         /**
-         * The number of structural features of the '<em>KOf MGate</em>' class.
+         * The number of operations of the '<em>KOf MGate</em>' class.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
          * @generated
          * @ordered
          */
-        int KOF_MGATE_FEATURE_COUNT = GATE_FEATURE_COUNT + 2;
+        int KOF_MGATE_OPERATION_COUNT = GATE_OPERATION_COUNT + 0;
 
         /**
-         * The number of operations of the '<em>KOf MGate</em>' class.
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantModelImpl <em>Constant Model</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantModelImpl
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getConstantModel()
+         * @generated
+         */
+        int CONSTANT_MODEL = 11;
+
+        /**
+         * The feature id for the '<em><b>Failed</b></em>' attribute.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
          * @generated
          * @ordered
          */
-        int KOF_MGATE_OPERATION_COUNT = GATE_OPERATION_COUNT + 0;
+        int CONSTANT_MODEL__FAILED = RELIABILITY_MODEL_FEATURE_COUNT + 0;
+
+        /**
+         * The number of structural features of the '<em>Constant Model</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTANT_MODEL_FEATURE_COUNT = RELIABILITY_MODEL_FEATURE_COUNT + 1;
+
+        /**
+         * The number of operations of the '<em>Constant Model</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTANT_MODEL_OPERATION_COUNT = RELIABILITY_MODEL_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantEventImpl <em>Constant Event</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantEventImpl
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getConstantEvent()
+         * @generated
+         */
+        int CONSTANT_EVENT = 13;
+
+        /**
+         * The feature id for the '<em><b>Failed</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTANT_EVENT__FAILED = EVENT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of structural features of the '<em>Constant Event</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTANT_EVENT_FEATURE_COUNT = EVENT_FEATURE_COUNT + 1;
+
+        /**
+         * The number of operations of the '<em>Constant Event</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTANT_EVENT_OPERATION_COUNT = EVENT_OPERATION_COUNT + 0;
 
 
         /**
@@ -523,25 +644,25 @@ public interface FtPackage extends EPackage {
         EReference getFaultTree_TopEvent();
 
         /**
-         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event <em>Event</em>}'.
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent <em>Random Event</em>}'.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
-         * @return the meta object for class '<em>Event</em>'.
-         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event
+         * @return the meta object for class '<em>Random Event</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent
          * @generated
          */
-        EClass getEvent();
+        EClass getRandomEvent();
 
         /**
-         * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event#getName <em>Name</em>}'.
+         * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent#getName <em>Name</em>}'.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
          * @return the meta object for the attribute '<em>Name</em>'.
-         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event#getName()
-         * @see #getEvent()
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent#getName()
+         * @see #getRandomEvent()
          * @generated
          */
-        EAttribute getEvent_Name();
+        EAttribute getRandomEvent_Name();
 
         /**
          * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.BasicEvent <em>Basic Event</em>}'.
@@ -679,15 +800,66 @@ public interface FtPackage extends EPackage {
         EAttribute getKOfMGate_K();
 
         /**
-         * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.KOfMGate#getM <em>M</em>}'.
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel <em>Reliability Model</em>}'.
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
-         * @return the meta object for the attribute '<em>M</em>'.
-         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.KOfMGate#getM()
-         * @see #getKOfMGate()
+         * @return the meta object for class '<em>Reliability Model</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel
+         * @generated
+         */
+        EClass getReliabilityModel();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel <em>Constant Model</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Constant Model</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel
+         * @generated
+         */
+        EClass getConstantModel();
+
+        /**
+         * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel#isFailed <em>Failed</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Failed</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel#isFailed()
+         * @see #getConstantModel()
+         * @generated
+         */
+        EAttribute getConstantModel_Failed();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event <em>Event</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Event</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event
+         * @generated
+         */
+        EClass getEvent();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent <em>Constant Event</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Constant Event</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent
          * @generated
          */
-        EAttribute getKOfMGate_M();
+        EClass getConstantEvent();
+
+        /**
+         * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent#isFailed <em>Failed</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Failed</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent#isFailed()
+         * @see #getConstantEvent()
+         * @generated
+         */
+        EAttribute getConstantEvent_Failed();
 
         /**
          * Returns the factory that creates the instances of the model.
@@ -739,14 +911,14 @@ public interface FtPackage extends EPackage {
                 EReference FAULT_TREE__TOP_EVENT = eINSTANCE.getFaultTree_TopEvent();
 
                 /**
-                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.EventImpl <em>Event</em>}' class.
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.RandomEventImpl <em>Random Event</em>}' class.
                  * <!-- begin-user-doc -->
                  * <!-- end-user-doc -->
-                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.EventImpl
-                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getEvent()
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.RandomEventImpl
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getRandomEvent()
                  * @generated
                  */
-                EClass EVENT = eINSTANCE.getEvent();
+                EClass RANDOM_EVENT = eINSTANCE.getRandomEvent();
 
                 /**
                  * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
@@ -754,7 +926,7 @@ public interface FtPackage extends EPackage {
                  * <!-- end-user-doc -->
                  * @generated
                  */
-                EAttribute EVENT__NAME = eINSTANCE.getEvent_Name();
+                EAttribute RANDOM_EVENT__NAME = eINSTANCE.getRandomEvent_Name();
 
                 /**
                  * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.BasicEventImpl <em>Basic Event</em>}' class.
@@ -877,12 +1049,60 @@ public interface FtPackage extends EPackage {
                 EAttribute KOF_MGATE__K = eINSTANCE.getKOfMGate_K();
 
                 /**
-                 * The meta object literal for the '<em><b>M</b></em>' attribute feature.
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ReliabilityModelImpl <em>Reliability Model</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ReliabilityModelImpl
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getReliabilityModel()
+                 * @generated
+                 */
+                EClass RELIABILITY_MODEL = eINSTANCE.getReliabilityModel();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantModelImpl <em>Constant Model</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantModelImpl
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getConstantModel()
+                 * @generated
+                 */
+                EClass CONSTANT_MODEL = eINSTANCE.getConstantModel();
+
+                /**
+                 * The meta object literal for the '<em><b>Failed</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute CONSTANT_MODEL__FAILED = eINSTANCE.getConstantModel_Failed();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.EventImpl <em>Event</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.EventImpl
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getEvent()
+                 * @generated
+                 */
+                EClass EVENT = eINSTANCE.getEvent();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantEventImpl <em>Constant Event</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantEventImpl
+                 * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.FtPackageImpl#getConstantEvent()
+                 * @generated
+                 */
+                EClass CONSTANT_EVENT = eINSTANCE.getConstantEvent();
+
+                /**
+                 * The meta object literal for the '<em><b>Failed</b></em>' attribute feature.
                  * <!-- begin-user-doc -->
                  * <!-- end-user-doc -->
                  * @generated
                  */
-                EAttribute KOF_MGATE__M = eINSTANCE.getKOfMGate_M();
+                EAttribute CONSTANT_EVENT__FAILED = eINSTANCE.getConstantEvent_Failed();
 
         }
 
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/Gate.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/Gate.java
index 0df58bb4..5015051a 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/Gate.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/Gate.java
@@ -20,10 +20,10 @@ import org.eclipse.emf.common.util.EList;
  * @model abstract="true"
  * @generated
  */
-public interface Gate extends Event {
+public interface Gate extends RandomEvent {
         /**
          * Returns the value of the '<em><b>Input Events</b></em>' reference list.
-         * The list contents are of type {@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event}.
+         * The list contents are of type {@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent}.
          * <!-- begin-user-doc -->
          * <p>
          * If the meaning of the '<em>Input Events</em>' reference list isn't clear,
@@ -32,9 +32,9 @@ public interface Gate extends Event {
          * <!-- end-user-doc -->
          * @return the value of the '<em>Input Events</em>' reference list.
          * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getGate_InputEvents()
-         * @model
+         * @model lower="2"
          * @generated
          */
-        EList<Event> getInputEvents();
+        EList<RandomEvent> getInputEvents();
 
 } // Gate
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/KOfMGate.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/KOfMGate.java
index 33334083..c891f83a 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/KOfMGate.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/KOfMGate.java
@@ -13,7 +13,6 @@ package hu.bme.mit.inf.dslreasoner.faulttree.model.ft;
  * </p>
  * <ul>
  *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.KOfMGate#getK <em>K</em>}</li>
- *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.KOfMGate#getM <em>M</em>}</li>
  * </ul>
  *
  * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getKOfMGate()
@@ -47,30 +46,4 @@ public interface KOfMGate extends Gate {
          */
         void setK(int value);
 
-        /**
-         * Returns the value of the '<em><b>M</b></em>' attribute.
-         * <!-- begin-user-doc -->
-         * <p>
-         * If the meaning of the '<em>M</em>' attribute isn't clear,
-         * there really should be more of a description here...
-         * </p>
-         * <!-- end-user-doc -->
-         * @return the value of the '<em>M</em>' attribute.
-         * @see #setM(int)
-         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getKOfMGate_M()
-         * @model
-         * @generated
-         */
-        int getM();
-
-        /**
-         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.KOfMGate#getM <em>M</em>}' attribute.
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @param value the new value of the '<em>M</em>' attribute.
-         * @see #getM()
-         * @generated
-         */
-        void setM(int value);
-
 } // KOfMGate
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/RandomEvent.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/RandomEvent.java
new file mode 100644
index 00000000..3931ac41
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/RandomEvent.java
@@ -0,0 +1,49 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.faulttree.model.ft;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Random Event</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent#getName <em>Name</em>}</li>
+ * </ul>
+ *
+ * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getRandomEvent()
+ * @model abstract="true"
+ * @generated
+ */
+public interface RandomEvent extends Event {
+        /**
+         * Returns the value of the '<em><b>Name</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Name</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Name</em>' attribute.
+         * @see #setName(String)
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getRandomEvent_Name()
+         * @model
+         * @generated
+         */
+        String getName();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent#getName <em>Name</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Name</em>' attribute.
+         * @see #getName()
+         * @generated
+         */
+        void setName(String value);
+
+} // RandomEvent
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/ReliabilityModel.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/ReliabilityModel.java
new file mode 100644
index 00000000..c1dc2162
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/ReliabilityModel.java
@@ -0,0 +1,18 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.faulttree.model.ft;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Reliability Model</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage#getReliabilityModel()
+ * @model abstract="true"
+ * @generated
+ */
+public interface ReliabilityModel extends EObject {
+} // ReliabilityModel
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/BasicEventImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/BasicEventImpl.java
index 8fd0f613..bbed7b00 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/BasicEventImpl.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/BasicEventImpl.java
@@ -27,7 +27,7 @@ import org.eclipse.emf.ecore.impl.ENotificationImpl;
  *
  * @generated
  */
-public class BasicEventImpl extends EventImpl implements BasicEvent {
+public class BasicEventImpl extends RandomEventImpl implements BasicEvent {
         /**
          * The cached value of the '{@link #getDistribution() <em>Distribution</em>}' containment reference.
          * <!-- begin-user-doc -->
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/ConstantEventImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/ConstantEventImpl.java
new file mode 100644
index 00000000..fc7bcf09
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/ConstantEventImpl.java
@@ -0,0 +1,164 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl;
+
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Constant Event</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantEventImpl#isFailed <em>Failed</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class ConstantEventImpl extends EventImpl implements ConstantEvent {
+        /**
+         * The default value of the '{@link #isFailed() <em>Failed</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #isFailed()
+         * @generated
+         * @ordered
+         */
+        protected static final boolean FAILED_EDEFAULT = false;
+
+        /**
+         * The cached value of the '{@link #isFailed() <em>Failed</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #isFailed()
+         * @generated
+         * @ordered
+         */
+        protected boolean failed = FAILED_EDEFAULT;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected ConstantEventImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FtPackage.Literals.CONSTANT_EVENT;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean isFailed() {
+                return failed;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setFailed(boolean newFailed) {
+                boolean oldFailed = failed;
+                failed = newFailed;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FtPackage.CONSTANT_EVENT__FAILED, oldFailed, failed));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                        case FtPackage.CONSTANT_EVENT__FAILED:
+                                return isFailed();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                        case FtPackage.CONSTANT_EVENT__FAILED:
+                                setFailed((Boolean)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FtPackage.CONSTANT_EVENT__FAILED:
+                                setFailed(FAILED_EDEFAULT);
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FtPackage.CONSTANT_EVENT__FAILED:
+                                return failed != FAILED_EDEFAULT;
+                }
+                return super.eIsSet(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                if (eIsProxy()) return super.toString();
+
+                StringBuilder result = new StringBuilder(super.toString());
+                result.append(" (failed: ");
+                result.append(failed);
+                result.append(')');
+                return result.toString();
+        }
+
+} //ConstantEventImpl
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/ConstantModelImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/ConstantModelImpl.java
new file mode 100644
index 00000000..52e1605b
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/ConstantModelImpl.java
@@ -0,0 +1,164 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl;
+
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Constant Model</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.ConstantModelImpl#isFailed <em>Failed</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class ConstantModelImpl extends ReliabilityModelImpl implements ConstantModel {
+        /**
+         * The default value of the '{@link #isFailed() <em>Failed</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #isFailed()
+         * @generated
+         * @ordered
+         */
+        protected static final boolean FAILED_EDEFAULT = false;
+
+        /**
+         * The cached value of the '{@link #isFailed() <em>Failed</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #isFailed()
+         * @generated
+         * @ordered
+         */
+        protected boolean failed = FAILED_EDEFAULT;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected ConstantModelImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FtPackage.Literals.CONSTANT_MODEL;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean isFailed() {
+                return failed;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setFailed(boolean newFailed) {
+                boolean oldFailed = failed;
+                failed = newFailed;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FtPackage.CONSTANT_MODEL__FAILED, oldFailed, failed));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                        case FtPackage.CONSTANT_MODEL__FAILED:
+                                return isFailed();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                        case FtPackage.CONSTANT_MODEL__FAILED:
+                                setFailed((Boolean)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FtPackage.CONSTANT_MODEL__FAILED:
+                                setFailed(FAILED_EDEFAULT);
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FtPackage.CONSTANT_MODEL__FAILED:
+                                return failed != FAILED_EDEFAULT;
+                }
+                return super.eIsSet(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                if (eIsProxy()) return super.toString();
+
+                StringBuilder result = new StringBuilder(super.toString());
+                result.append(" (failed: ");
+                result.append(failed);
+                result.append(')');
+                return result.toString();
+        }
+
+} //ConstantModelImpl
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/EventImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/EventImpl.java
index 44ac0eb6..b37fa6bd 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/EventImpl.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/EventImpl.java
@@ -5,48 +5,19 @@ package hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage;
 
-import org.eclipse.emf.common.notify.Notification;
-
 import org.eclipse.emf.ecore.EClass;
 
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
 
 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Event</b></em>'.
  * <!-- end-user-doc -->
- * <p>
- * The following features are implemented:
- * </p>
- * <ul>
- *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.EventImpl#getName <em>Name</em>}</li>
- * </ul>
  *
  * @generated
  */
 public abstract class EventImpl extends MinimalEObjectImpl.Container implements Event {
         /**
-         * The default value of the '{@link #getName() <em>Name</em>}' attribute.
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @see #getName()
-         * @generated
-         * @ordered
-         */
-        protected static final String NAME_EDEFAULT = null;
-
-        /**
-         * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @see #getName()
-         * @generated
-         * @ordered
-         */
-        protected String name = NAME_EDEFAULT;
-
-        /**
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
          * @generated
@@ -65,101 +36,4 @@ public abstract class EventImpl extends MinimalEObjectImpl.Container implements
                 return FtPackage.Literals.EVENT;
         }
 
-        /**
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @generated
-         */
-        @Override
-        public String getName() {
-                return name;
-        }
-
-        /**
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @generated
-         */
-        @Override
-        public void setName(String newName) {
-                String oldName = name;
-                name = newName;
-                if (eNotificationRequired())
-                        eNotify(new ENotificationImpl(this, Notification.SET, FtPackage.EVENT__NAME, oldName, name));
-        }
-
-        /**
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @generated
-         */
-        @Override
-        public Object eGet(int featureID, boolean resolve, boolean coreType) {
-                switch (featureID) {
-                        case FtPackage.EVENT__NAME:
-                                return getName();
-                }
-                return super.eGet(featureID, resolve, coreType);
-        }
-
-        /**
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @generated
-         */
-        @Override
-        public void eSet(int featureID, Object newValue) {
-                switch (featureID) {
-                        case FtPackage.EVENT__NAME:
-                                setName((String)newValue);
-                                return;
-                }
-                super.eSet(featureID, newValue);
-        }
-
-        /**
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @generated
-         */
-        @Override
-        public void eUnset(int featureID) {
-                switch (featureID) {
-                        case FtPackage.EVENT__NAME:
-                                setName(NAME_EDEFAULT);
-                                return;
-                }
-                super.eUnset(featureID);
-        }
-
-        /**
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @generated
-         */
-        @Override
-        public boolean eIsSet(int featureID) {
-                switch (featureID) {
-                        case FtPackage.EVENT__NAME:
-                                return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
-                }
-                return super.eIsSet(featureID);
-        }
-
-        /**
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @generated
-         */
-        @Override
-        public String toString() {
-                if (eIsProxy()) return super.toString();
-
-                StringBuilder result = new StringBuilder(super.toString());
-                result.append(" (name: ");
-                result.append(name);
-                result.append(')');
-                return result.toString();
-        }
-
 } //EventImpl
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FaultTreeImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FaultTreeImpl.java
index 9c716c21..23f1d056 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FaultTreeImpl.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FaultTreeImpl.java
@@ -2,9 +2,9 @@
  */
 package hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl;
 
-import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FaultTree;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent;
 
 import java.util.Collection;
 
@@ -17,7 +17,6 @@ import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.InternalEObject;
 
 import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
 
 import org.eclipse.emf.ecore.util.EObjectContainmentEList;
 import org.eclipse.emf.ecore.util.InternalEList;
@@ -36,7 +35,7 @@ import org.eclipse.emf.ecore.util.InternalEList;
  *
  * @generated
  */
-public class FaultTreeImpl extends MinimalEObjectImpl.Container implements FaultTree {
+public class FaultTreeImpl extends ReliabilityModelImpl implements FaultTree {
         /**
          * The cached value of the '{@link #getEvents() <em>Events</em>}' containment reference list.
          * <!-- begin-user-doc -->
@@ -45,7 +44,7 @@ public class FaultTreeImpl extends MinimalEObjectImpl.Container implements Fault
          * @generated
          * @ordered
          */
-        protected EList<Event> events;
+        protected EList<RandomEvent> events;
 
         /**
          * The cached value of the '{@link #getTopEvent() <em>Top Event</em>}' reference.
@@ -55,7 +54,7 @@ public class FaultTreeImpl extends MinimalEObjectImpl.Container implements Fault
          * @generated
          * @ordered
          */
-        protected Event topEvent;
+        protected RandomEvent topEvent;
 
         /**
          * <!-- begin-user-doc -->
@@ -82,9 +81,9 @@ public class FaultTreeImpl extends MinimalEObjectImpl.Container implements Fault
          * @generated
          */
         @Override
-        public EList<Event> getEvents() {
+        public EList<RandomEvent> getEvents() {
                 if (events == null) {
-                        events = new EObjectContainmentEList<Event>(Event.class, this, FtPackage.FAULT_TREE__EVENTS);
+                        events = new EObjectContainmentEList<RandomEvent>(RandomEvent.class, this, FtPackage.FAULT_TREE__EVENTS);
                 }
                 return events;
         }
@@ -95,10 +94,10 @@ public class FaultTreeImpl extends MinimalEObjectImpl.Container implements Fault
          * @generated
          */
         @Override
-        public Event getTopEvent() {
+        public RandomEvent getTopEvent() {
                 if (topEvent != null && topEvent.eIsProxy()) {
                         InternalEObject oldTopEvent = (InternalEObject)topEvent;
-                        topEvent = (Event)eResolveProxy(oldTopEvent);
+                        topEvent = (RandomEvent)eResolveProxy(oldTopEvent);
                         if (topEvent != oldTopEvent) {
                                 if (eNotificationRequired())
                                         eNotify(new ENotificationImpl(this, Notification.RESOLVE, FtPackage.FAULT_TREE__TOP_EVENT, oldTopEvent, topEvent));
@@ -112,7 +111,7 @@ public class FaultTreeImpl extends MinimalEObjectImpl.Container implements Fault
          * <!-- end-user-doc -->
          * @generated
          */
-        public Event basicGetTopEvent() {
+        public RandomEvent basicGetTopEvent() {
                 return topEvent;
         }
 
@@ -122,8 +121,8 @@ public class FaultTreeImpl extends MinimalEObjectImpl.Container implements Fault
          * @generated
          */
         @Override
-        public void setTopEvent(Event newTopEvent) {
-                Event oldTopEvent = topEvent;
+        public void setTopEvent(RandomEvent newTopEvent) {
+                RandomEvent oldTopEvent = topEvent;
                 topEvent = newTopEvent;
                 if (eNotificationRequired())
                         eNotify(new ENotificationImpl(this, Notification.SET, FtPackage.FAULT_TREE__TOP_EVENT, oldTopEvent, topEvent));
@@ -171,10 +170,10 @@ public class FaultTreeImpl extends MinimalEObjectImpl.Container implements Fault
                 switch (featureID) {
                         case FtPackage.FAULT_TREE__EVENTS:
                                 getEvents().clear();
-                                getEvents().addAll((Collection<? extends Event>)newValue);
+                                getEvents().addAll((Collection<? extends RandomEvent>)newValue);
                                 return;
                         case FtPackage.FAULT_TREE__TOP_EVENT:
-                                setTopEvent((Event)newValue);
+                                setTopEvent((RandomEvent)newValue);
                                 return;
                 }
                 super.eSet(featureID, newValue);
@@ -192,7 +191,7 @@ public class FaultTreeImpl extends MinimalEObjectImpl.Container implements Fault
                                 getEvents().clear();
                                 return;
                         case FtPackage.FAULT_TREE__TOP_EVENT:
-                                setTopEvent((Event)null);
+                                setTopEvent((RandomEvent)null);
                                 return;
                 }
                 super.eUnset(featureID);
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FtFactoryImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FtFactoryImpl.java
index 59364443..126abed8 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FtFactoryImpl.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FtFactoryImpl.java
@@ -63,6 +63,8 @@ public class FtFactoryImpl extends EFactoryImpl implements FtFactory {
                         case FtPackage.AND_GATE: return createAndGate();
                         case FtPackage.OR_GATE: return createOrGate();
                         case FtPackage.KOF_MGATE: return createKOfMGate();
+                        case FtPackage.CONSTANT_MODEL: return createConstantModel();
+                        case FtPackage.CONSTANT_EVENT: return createConstantEvent();
                         default:
                                 throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
                 }
@@ -151,6 +153,28 @@ public class FtFactoryImpl extends EFactoryImpl implements FtFactory {
          * @generated
          */
         @Override
+        public ConstantModel createConstantModel() {
+                ConstantModelImpl constantModel = new ConstantModelImpl();
+                return constantModel;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public ConstantEvent createConstantEvent() {
+                ConstantEventImpl constantEvent = new ConstantEventImpl();
+                return constantEvent;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
         public FtPackage getFtPackage() {
                 return (FtPackage)getEPackage();
         }
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FtPackageImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FtPackageImpl.java
index 27ff09df..cc2c0617 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FtPackageImpl.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/FtPackageImpl.java
@@ -5,6 +5,8 @@ package hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.AndGate;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.BasicEvent;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantDistribution;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Distribution;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ExponentialDistribution;
@@ -14,6 +16,8 @@ import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Gate;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.KOfMGate;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.OrGate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel;
 
 import org.eclipse.emf.ecore.EAttribute;
 import org.eclipse.emf.ecore.EClass;
@@ -41,7 +45,7 @@ public class FtPackageImpl extends EPackageImpl implements FtPackage {
          * <!-- end-user-doc -->
          * @generated
          */
-        private EClass eventEClass = null;
+        private EClass randomEventEClass = null;
 
         /**
          * <!-- begin-user-doc -->
@@ -100,6 +104,34 @@ public class FtPackageImpl extends EPackageImpl implements FtPackage {
         private EClass kOfMGateEClass = null;
 
         /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass reliabilityModelEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass constantModelEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass eventEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass constantEventEClass = null;
+
+        /**
          * Creates an instance of the model <b>Package</b>, registered with
          * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
          * package URI value.
@@ -196,8 +228,8 @@ public class FtPackageImpl extends EPackageImpl implements FtPackage {
          * @generated
          */
         @Override
-        public EClass getEvent() {
-                return eventEClass;
+        public EClass getRandomEvent() {
+                return randomEventEClass;
         }
 
         /**
@@ -206,8 +238,8 @@ public class FtPackageImpl extends EPackageImpl implements FtPackage {
          * @generated
          */
         @Override
-        public EAttribute getEvent_Name() {
-                return (EAttribute)eventEClass.getEStructuralFeatures().get(0);
+        public EAttribute getRandomEvent_Name() {
+                return (EAttribute)randomEventEClass.getEStructuralFeatures().get(0);
         }
 
         /**
@@ -346,8 +378,58 @@ public class FtPackageImpl extends EPackageImpl implements FtPackage {
          * @generated
          */
         @Override
-        public EAttribute getKOfMGate_M() {
-                return (EAttribute)kOfMGateEClass.getEStructuralFeatures().get(1);
+        public EClass getReliabilityModel() {
+                return reliabilityModelEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getConstantModel() {
+                return constantModelEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getConstantModel_Failed() {
+                return (EAttribute)constantModelEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getEvent() {
+                return eventEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getConstantEvent() {
+                return constantEventEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getConstantEvent_Failed() {
+                return (EAttribute)constantEventEClass.getEStructuralFeatures().get(0);
         }
 
         /**
@@ -383,8 +465,8 @@ public class FtPackageImpl extends EPackageImpl implements FtPackage {
                 createEReference(faultTreeEClass, FAULT_TREE__EVENTS);
                 createEReference(faultTreeEClass, FAULT_TREE__TOP_EVENT);
 
-                eventEClass = createEClass(EVENT);
-                createEAttribute(eventEClass, EVENT__NAME);
+                randomEventEClass = createEClass(RANDOM_EVENT);
+                createEAttribute(randomEventEClass, RANDOM_EVENT__NAME);
 
                 basicEventEClass = createEClass(BASIC_EVENT);
                 createEReference(basicEventEClass, BASIC_EVENT__DISTRIBUTION);
@@ -406,7 +488,16 @@ public class FtPackageImpl extends EPackageImpl implements FtPackage {
 
                 kOfMGateEClass = createEClass(KOF_MGATE);
                 createEAttribute(kOfMGateEClass, KOF_MGATE__K);
-                createEAttribute(kOfMGateEClass, KOF_MGATE__M);
+
+                reliabilityModelEClass = createEClass(RELIABILITY_MODEL);
+
+                constantModelEClass = createEClass(CONSTANT_MODEL);
+                createEAttribute(constantModelEClass, CONSTANT_MODEL__FAILED);
+
+                eventEClass = createEClass(EVENT);
+
+                constantEventEClass = createEClass(CONSTANT_EVENT);
+                createEAttribute(constantEventEClass, CONSTANT_EVENT__FAILED);
         }
 
         /**
@@ -437,27 +528,31 @@ public class FtPackageImpl extends EPackageImpl implements FtPackage {
                 // Set bounds for type parameters
 
                 // Add supertypes to classes
-                basicEventEClass.getESuperTypes().add(this.getEvent());
-                gateEClass.getESuperTypes().add(this.getEvent());
+                faultTreeEClass.getESuperTypes().add(this.getReliabilityModel());
+                randomEventEClass.getESuperTypes().add(this.getEvent());
+                basicEventEClass.getESuperTypes().add(this.getRandomEvent());
+                gateEClass.getESuperTypes().add(this.getRandomEvent());
                 constantDistributionEClass.getESuperTypes().add(this.getDistribution());
                 exponentialDistributionEClass.getESuperTypes().add(this.getDistribution());
                 andGateEClass.getESuperTypes().add(this.getGate());
                 orGateEClass.getESuperTypes().add(this.getGate());
                 kOfMGateEClass.getESuperTypes().add(this.getGate());
+                constantModelEClass.getESuperTypes().add(this.getReliabilityModel());
+                constantEventEClass.getESuperTypes().add(this.getEvent());
 
                 // Initialize classes, features, and operations; add parameters
                 initEClass(faultTreeEClass, FaultTree.class, "FaultTree", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-                initEReference(getFaultTree_Events(), this.getEvent(), null, "events", null, 0, -1, FaultTree.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-                initEReference(getFaultTree_TopEvent(), this.getEvent(), null, "topEvent", null, 1, 1, FaultTree.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getFaultTree_Events(), this.getRandomEvent(), null, "events", null, 0, -1, FaultTree.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getFaultTree_TopEvent(), this.getRandomEvent(), null, "topEvent", null, 1, 1, FaultTree.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
 
-                initEClass(eventEClass, Event.class, "Event", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-                initEAttribute(getEvent_Name(), ecorePackage.getEString(), "name", null, 0, 1, Event.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEClass(randomEventEClass, RandomEvent.class, "RandomEvent", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEAttribute(getRandomEvent_Name(), ecorePackage.getEString(), "name", null, 0, 1, RandomEvent.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
 
                 initEClass(basicEventEClass, BasicEvent.class, "BasicEvent", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
                 initEReference(getBasicEvent_Distribution(), this.getDistribution(), null, "distribution", null, 1, 1, BasicEvent.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
 
                 initEClass(gateEClass, Gate.class, "Gate", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
-                initEReference(getGate_InputEvents(), this.getEvent(), null, "inputEvents", null, 0, -1, Gate.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getGate_InputEvents(), this.getRandomEvent(), null, "inputEvents", null, 2, -1, Gate.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
 
                 initEClass(distributionEClass, Distribution.class, "Distribution", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
 
@@ -473,7 +568,16 @@ public class FtPackageImpl extends EPackageImpl implements FtPackage {
 
                 initEClass(kOfMGateEClass, KOfMGate.class, "KOfMGate", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
                 initEAttribute(getKOfMGate_K(), ecorePackage.getEInt(), "k", null, 0, 1, KOfMGate.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
-                initEAttribute(getKOfMGate_M(), ecorePackage.getEInt(), "m", null, 0, 1, KOfMGate.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(reliabilityModelEClass, ReliabilityModel.class, "ReliabilityModel", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(constantModelEClass, ConstantModel.class, "ConstantModel", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEAttribute(getConstantModel_Failed(), ecorePackage.getEBoolean(), "failed", null, 0, 1, ConstantModel.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(eventEClass, Event.class, "Event", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(constantEventEClass, ConstantEvent.class, "ConstantEvent", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEAttribute(getConstantEvent_Failed(), ecorePackage.getEBoolean(), "failed", null, 0, 1, ConstantEvent.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
 
                 // Create resource
                 createResource(eNS_URI);
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/GateImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/GateImpl.java
index ae6d5a8d..9e753a09 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/GateImpl.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/GateImpl.java
@@ -2,9 +2,9 @@
  */
 package hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl;
 
-import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage;
 import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Gate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent;
 
 import java.util.Collection;
 
@@ -27,7 +27,7 @@ import org.eclipse.emf.ecore.util.EObjectResolvingEList;
  *
  * @generated
  */
-public abstract class GateImpl extends EventImpl implements Gate {
+public abstract class GateImpl extends RandomEventImpl implements Gate {
         /**
          * The cached value of the '{@link #getInputEvents() <em>Input Events</em>}' reference list.
          * <!-- begin-user-doc -->
@@ -36,7 +36,7 @@ public abstract class GateImpl extends EventImpl implements Gate {
          * @generated
          * @ordered
          */
-        protected EList<Event> inputEvents;
+        protected EList<RandomEvent> inputEvents;
 
         /**
          * <!-- begin-user-doc -->
@@ -63,9 +63,9 @@ public abstract class GateImpl extends EventImpl implements Gate {
          * @generated
          */
         @Override
-        public EList<Event> getInputEvents() {
+        public EList<RandomEvent> getInputEvents() {
                 if (inputEvents == null) {
-                        inputEvents = new EObjectResolvingEList<Event>(Event.class, this, FtPackage.GATE__INPUT_EVENTS);
+                        inputEvents = new EObjectResolvingEList<RandomEvent>(RandomEvent.class, this, FtPackage.GATE__INPUT_EVENTS);
                 }
                 return inputEvents;
         }
@@ -95,7 +95,7 @@ public abstract class GateImpl extends EventImpl implements Gate {
                 switch (featureID) {
                         case FtPackage.GATE__INPUT_EVENTS:
                                 getInputEvents().clear();
-                                getInputEvents().addAll((Collection<? extends Event>)newValue);
+                                getInputEvents().addAll((Collection<? extends RandomEvent>)newValue);
                                 return;
                 }
                 super.eSet(featureID, newValue);
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/KOfMGateImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/KOfMGateImpl.java
index 0f0dd205..47ca936b 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/KOfMGateImpl.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/KOfMGateImpl.java
@@ -20,7 +20,6 @@ import org.eclipse.emf.ecore.impl.ENotificationImpl;
  * </p>
  * <ul>
  *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.KOfMGateImpl#getK <em>K</em>}</li>
- *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.KOfMGateImpl#getM <em>M</em>}</li>
  * </ul>
  *
  * @generated
@@ -47,26 +46,6 @@ public class KOfMGateImpl extends GateImpl implements KOfMGate {
         protected int k = K_EDEFAULT;
 
         /**
-         * The default value of the '{@link #getM() <em>M</em>}' attribute.
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @see #getM()
-         * @generated
-         * @ordered
-         */
-        protected static final int M_EDEFAULT = 0;
-
-        /**
-         * The cached value of the '{@link #getM() <em>M</em>}' attribute.
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @see #getM()
-         * @generated
-         * @ordered
-         */
-        protected int m = M_EDEFAULT;
-
-        /**
          * <!-- begin-user-doc -->
          * <!-- end-user-doc -->
          * @generated
@@ -114,35 +93,10 @@ public class KOfMGateImpl extends GateImpl implements KOfMGate {
          * @generated
          */
         @Override
-        public int getM() {
-                return m;
-        }
-
-        /**
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @generated
-         */
-        @Override
-        public void setM(int newM) {
-                int oldM = m;
-                m = newM;
-                if (eNotificationRequired())
-                        eNotify(new ENotificationImpl(this, Notification.SET, FtPackage.KOF_MGATE__M, oldM, m));
-        }
-
-        /**
-         * <!-- begin-user-doc -->
-         * <!-- end-user-doc -->
-         * @generated
-         */
-        @Override
         public Object eGet(int featureID, boolean resolve, boolean coreType) {
                 switch (featureID) {
                         case FtPackage.KOF_MGATE__K:
                                 return getK();
-                        case FtPackage.KOF_MGATE__M:
-                                return getM();
                 }
                 return super.eGet(featureID, resolve, coreType);
         }
@@ -158,9 +112,6 @@ public class KOfMGateImpl extends GateImpl implements KOfMGate {
                         case FtPackage.KOF_MGATE__K:
                                 setK((Integer)newValue);
                                 return;
-                        case FtPackage.KOF_MGATE__M:
-                                setM((Integer)newValue);
-                                return;
                 }
                 super.eSet(featureID, newValue);
         }
@@ -176,9 +127,6 @@ public class KOfMGateImpl extends GateImpl implements KOfMGate {
                         case FtPackage.KOF_MGATE__K:
                                 setK(K_EDEFAULT);
                                 return;
-                        case FtPackage.KOF_MGATE__M:
-                                setM(M_EDEFAULT);
-                                return;
                 }
                 super.eUnset(featureID);
         }
@@ -193,8 +141,6 @@ public class KOfMGateImpl extends GateImpl implements KOfMGate {
                 switch (featureID) {
                         case FtPackage.KOF_MGATE__K:
                                 return k != K_EDEFAULT;
-                        case FtPackage.KOF_MGATE__M:
-                                return m != M_EDEFAULT;
                 }
                 return super.eIsSet(featureID);
         }
@@ -211,8 +157,6 @@ public class KOfMGateImpl extends GateImpl implements KOfMGate {
                 StringBuilder result = new StringBuilder(super.toString());
                 result.append(" (k: ");
                 result.append(k);
-                result.append(", m: ");
-                result.append(m);
                 result.append(')');
                 return result.toString();
         }
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/RandomEventImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/RandomEventImpl.java
new file mode 100644
index 00000000..4f9eda56
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/RandomEventImpl.java
@@ -0,0 +1,164 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl;
+
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Random Event</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl.RandomEventImpl#getName <em>Name</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class RandomEventImpl extends EventImpl implements RandomEvent {
+        /**
+         * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getName()
+         * @generated
+         * @ordered
+         */
+        protected static final String NAME_EDEFAULT = null;
+
+        /**
+         * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getName()
+         * @generated
+         * @ordered
+         */
+        protected String name = NAME_EDEFAULT;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected RandomEventImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FtPackage.Literals.RANDOM_EVENT;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getName() {
+                return name;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setName(String newName) {
+                String oldName = name;
+                name = newName;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FtPackage.RANDOM_EVENT__NAME, oldName, name));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                        case FtPackage.RANDOM_EVENT__NAME:
+                                return getName();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                        case FtPackage.RANDOM_EVENT__NAME:
+                                setName((String)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FtPackage.RANDOM_EVENT__NAME:
+                                setName(NAME_EDEFAULT);
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FtPackage.RANDOM_EVENT__NAME:
+                                return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+                }
+                return super.eIsSet(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                if (eIsProxy()) return super.toString();
+
+                StringBuilder result = new StringBuilder(super.toString());
+                result.append(" (name: ");
+                result.append(name);
+                result.append(')');
+                return result.toString();
+        }
+
+} //RandomEventImpl
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/ReliabilityModelImpl.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/ReliabilityModelImpl.java
new file mode 100644
index 00000000..e3d0eec1
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/impl/ReliabilityModelImpl.java
@@ -0,0 +1,39 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.faulttree.model.ft.impl;
+
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtPackage;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Reliability Model</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public abstract class ReliabilityModelImpl extends MinimalEObjectImpl.Container implements ReliabilityModel {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected ReliabilityModelImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FtPackage.Literals.RELIABILITY_MODEL;
+        }
+
+} //ReliabilityModelImpl
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/util/FtAdapterFactory.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/util/FtAdapterFactory.java
index 17daaad3..ba7545f4 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/util/FtAdapterFactory.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/util/FtAdapterFactory.java
@@ -72,8 +72,8 @@ public class FtAdapterFactory extends AdapterFactoryImpl {
                                 return createFaultTreeAdapter();
                         }
                         @Override
-                        public Adapter caseEvent(Event object) {
-                                return createEventAdapter();
+                        public Adapter caseRandomEvent(RandomEvent object) {
+                                return createRandomEventAdapter();
                         }
                         @Override
                         public Adapter caseBasicEvent(BasicEvent object) {
@@ -108,6 +108,22 @@ public class FtAdapterFactory extends AdapterFactoryImpl {
                                 return createKOfMGateAdapter();
                         }
                         @Override
+                        public Adapter caseReliabilityModel(ReliabilityModel object) {
+                                return createReliabilityModelAdapter();
+                        }
+                        @Override
+                        public Adapter caseConstantModel(ConstantModel object) {
+                                return createConstantModelAdapter();
+                        }
+                        @Override
+                        public Adapter caseEvent(Event object) {
+                                return createEventAdapter();
+                        }
+                        @Override
+                        public Adapter caseConstantEvent(ConstantEvent object) {
+                                return createConstantEventAdapter();
+                        }
+                        @Override
                         public Adapter defaultCase(EObject object) {
                                 return createEObjectAdapter();
                         }
@@ -142,16 +158,16 @@ public class FtAdapterFactory extends AdapterFactoryImpl {
         }
 
         /**
-         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event <em>Event</em>}'.
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent <em>Random Event</em>}'.
          * <!-- begin-user-doc -->
          * This default implementation returns null so that we can easily ignore cases;
          * it's useful to ignore a case when inheritance will catch all the cases anyway.
          * <!-- end-user-doc -->
          * @return the new adapter.
-         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent
          * @generated
          */
-        public Adapter createEventAdapter() {
+        public Adapter createRandomEventAdapter() {
                 return null;
         }
 
@@ -268,6 +284,62 @@ public class FtAdapterFactory extends AdapterFactoryImpl {
         }
 
         /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel <em>Reliability Model</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel
+         * @generated
+         */
+        public Adapter createReliabilityModelAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel <em>Constant Model</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel
+         * @generated
+         */
+        public Adapter createConstantModelAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event <em>Event</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event
+         * @generated
+         */
+        public Adapter createEventAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent <em>Constant Event</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent
+         * @generated
+         */
+        public Adapter createConstantEventAdapter() {
+                return null;
+        }
+
+        /**
          * Creates a new adapter for the default case.
          * <!-- begin-user-doc -->
          * This default implementation returns null.
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/util/FtSwitch.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/util/FtSwitch.java
index b1846705..1da4f8e8 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/util/FtSwitch.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/ecore-gen/hu/bme/mit/inf/dslreasoner/faulttree/model/ft/util/FtSwitch.java
@@ -69,18 +69,21 @@ public class FtSwitch<T> extends Switch<T> {
                         case FtPackage.FAULT_TREE: {
                                 FaultTree faultTree = (FaultTree)theEObject;
                                 T result = caseFaultTree(faultTree);
+                                if (result == null) result = caseReliabilityModel(faultTree);
                                 if (result == null) result = defaultCase(theEObject);
                                 return result;
                         }
-                        case FtPackage.EVENT: {
-                                Event event = (Event)theEObject;
-                                T result = caseEvent(event);
+                        case FtPackage.RANDOM_EVENT: {
+                                RandomEvent randomEvent = (RandomEvent)theEObject;
+                                T result = caseRandomEvent(randomEvent);
+                                if (result == null) result = caseEvent(randomEvent);
                                 if (result == null) result = defaultCase(theEObject);
                                 return result;
                         }
                         case FtPackage.BASIC_EVENT: {
                                 BasicEvent basicEvent = (BasicEvent)theEObject;
                                 T result = caseBasicEvent(basicEvent);
+                                if (result == null) result = caseRandomEvent(basicEvent);
                                 if (result == null) result = caseEvent(basicEvent);
                                 if (result == null) result = defaultCase(theEObject);
                                 return result;
@@ -88,6 +91,7 @@ public class FtSwitch<T> extends Switch<T> {
                         case FtPackage.GATE: {
                                 Gate gate = (Gate)theEObject;
                                 T result = caseGate(gate);
+                                if (result == null) result = caseRandomEvent(gate);
                                 if (result == null) result = caseEvent(gate);
                                 if (result == null) result = defaultCase(theEObject);
                                 return result;
@@ -116,6 +120,7 @@ public class FtSwitch<T> extends Switch<T> {
                                 AndGate andGate = (AndGate)theEObject;
                                 T result = caseAndGate(andGate);
                                 if (result == null) result = caseGate(andGate);
+                                if (result == null) result = caseRandomEvent(andGate);
                                 if (result == null) result = caseEvent(andGate);
                                 if (result == null) result = defaultCase(theEObject);
                                 return result;
@@ -124,6 +129,7 @@ public class FtSwitch<T> extends Switch<T> {
                                 OrGate orGate = (OrGate)theEObject;
                                 T result = caseOrGate(orGate);
                                 if (result == null) result = caseGate(orGate);
+                                if (result == null) result = caseRandomEvent(orGate);
                                 if (result == null) result = caseEvent(orGate);
                                 if (result == null) result = defaultCase(theEObject);
                                 return result;
@@ -132,10 +138,37 @@ public class FtSwitch<T> extends Switch<T> {
                                 KOfMGate kOfMGate = (KOfMGate)theEObject;
                                 T result = caseKOfMGate(kOfMGate);
                                 if (result == null) result = caseGate(kOfMGate);
+                                if (result == null) result = caseRandomEvent(kOfMGate);
                                 if (result == null) result = caseEvent(kOfMGate);
                                 if (result == null) result = defaultCase(theEObject);
                                 return result;
                         }
+                        case FtPackage.RELIABILITY_MODEL: {
+                                ReliabilityModel reliabilityModel = (ReliabilityModel)theEObject;
+                                T result = caseReliabilityModel(reliabilityModel);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FtPackage.CONSTANT_MODEL: {
+                                ConstantModel constantModel = (ConstantModel)theEObject;
+                                T result = caseConstantModel(constantModel);
+                                if (result == null) result = caseReliabilityModel(constantModel);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FtPackage.EVENT: {
+                                Event event = (Event)theEObject;
+                                T result = caseEvent(event);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FtPackage.CONSTANT_EVENT: {
+                                ConstantEvent constantEvent = (ConstantEvent)theEObject;
+                                T result = caseConstantEvent(constantEvent);
+                                if (result == null) result = caseEvent(constantEvent);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
                         default: return defaultCase(theEObject);
                 }
         }
@@ -156,17 +189,17 @@ public class FtSwitch<T> extends Switch<T> {
         }
 
         /**
-         * Returns the result of interpreting the object as an instance of '<em>Event</em>'.
+         * Returns the result of interpreting the object as an instance of '<em>Random Event</em>'.
          * <!-- begin-user-doc -->
          * This implementation returns null;
          * returning a non-null result will terminate the switch.
          * <!-- end-user-doc -->
          * @param object the target of the switch.
-         * @return the result of interpreting the object as an instance of '<em>Event</em>'.
+         * @return the result of interpreting the object as an instance of '<em>Random Event</em>'.
          * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
          * @generated
          */
-        public T caseEvent(Event object) {
+        public T caseRandomEvent(RandomEvent object) {
                 return null;
         }
 
@@ -291,6 +324,66 @@ public class FtSwitch<T> extends Switch<T> {
         }
 
         /**
+         * Returns the result of interpreting the object as an instance of '<em>Reliability Model</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Reliability Model</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseReliabilityModel(ReliabilityModel object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Constant Model</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Constant Model</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseConstantModel(ConstantModel object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Event</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Event</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseEvent(Event object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Constant Event</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Constant Event</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseConstantEvent(ConstantEvent object) {
+                return null;
+        }
+
+        /**
          * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
          * <!-- begin-user-doc -->
          * This implementation returns null;
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/model/ft.ecore b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/model/ft.ecore
index f1f410a7..afe9395e 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/model/ft.ecore
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/model/ft.ecore
@@ -2,22 +2,22 @@
 <ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="ft" nsURI="http://www.bme.hu/mit/inf/dslreasoner/faulttree/model/ft"
     nsPrefix="ft">
-  <eClassifiers xsi:type="ecore:EClass" name="FaultTree">
+  <eClassifiers xsi:type="ecore:EClass" name="FaultTree" eSuperTypes="#//ReliabilityModel">
     <eStructuralFeatures xsi:type="ecore:EReference" name="events" upperBound="-1"
-        eType="#//Event" containment="true"/>
+        eType="#//RandomEvent" containment="true"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="topEvent" lowerBound="1"
-        eType="#//Event"/>
+        eType="#//RandomEvent"/>
   </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Event" abstract="true">
+  <eClassifiers xsi:type="ecore:EClass" name="RandomEvent" abstract="true" eSuperTypes="#//Event">
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
   </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="BasicEvent" eSuperTypes="#//Event">
+  <eClassifiers xsi:type="ecore:EClass" name="BasicEvent" eSuperTypes="#//RandomEvent">
     <eStructuralFeatures xsi:type="ecore:EReference" name="distribution" lowerBound="1"
         eType="#//Distribution" containment="true"/>
   </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Gate" abstract="true" eSuperTypes="#//Event">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="inputEvents" upperBound="-1"
-        eType="#//Event"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Gate" abstract="true" eSuperTypes="#//RandomEvent">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="inputEvents" lowerBound="2"
+        upperBound="-1" eType="#//RandomEvent"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="Distribution" abstract="true"/>
   <eClassifiers xsi:type="ecore:EClass" name="ConstantDistribution" eSuperTypes="#//Distribution">
@@ -30,6 +30,13 @@
   <eClassifiers xsi:type="ecore:EClass" name="OrGate" eSuperTypes="#//Gate"/>
   <eClassifiers xsi:type="ecore:EClass" name="KOfMGate" eSuperTypes="#//Gate">
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="k" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="m" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ReliabilityModel" abstract="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="ConstantModel" eSuperTypes="#//ReliabilityModel">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="failed" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Event" abstract="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="ConstantEvent" eSuperTypes="#//Event">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="failed" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
   </eClassifiers>
 </ecore:EPackage>
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/model/ft.genmodel b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/model/ft.genmodel
index b5f63c34..7dcd0ae7 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/model/ft.genmodel
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/model/ft.genmodel
@@ -11,8 +11,8 @@
       <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference ft.ecore#//FaultTree/events"/>
       <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference ft.ecore#//FaultTree/topEvent"/>
     </genClasses>
-    <genClasses image="false" ecoreClass="ft.ecore#//Event">
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute ft.ecore#//Event/name"/>
+    <genClasses image="false" ecoreClass="ft.ecore#//RandomEvent">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute ft.ecore#//RandomEvent/name"/>
     </genClasses>
     <genClasses ecoreClass="ft.ecore#//BasicEvent">
       <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference ft.ecore#//BasicEvent/distribution"/>
@@ -31,7 +31,14 @@
     <genClasses ecoreClass="ft.ecore#//OrGate"/>
     <genClasses ecoreClass="ft.ecore#//KOfMGate">
       <genFeatures createChild="false" ecoreFeature="ecore:EAttribute ft.ecore#//KOfMGate/k"/>
-      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute ft.ecore#//KOfMGate/m"/>
+    </genClasses>
+    <genClasses ecoreClass="ft.ecore#//ReliabilityModel"/>
+    <genClasses ecoreClass="ft.ecore#//ConstantModel">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute ft.ecore#//ConstantModel/failed"/>
+    </genClasses>
+    <genClasses ecoreClass="ft.ecore#//Event"/>
+    <genClasses ecoreClass="ft.ecore#//ConstantEvent">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute ft.ecore#//ConstantEvent/failed"/>
     </genClasses>
   </genPackages>
 </genmodel:GenModel>
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/representations.aird b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/representations.aird
index 0c5c0fe8..16bc44f2 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/representations.aird
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.model/representations.aird
@@ -1074,7 +1074,7 @@
             <styles xmi:type="notation:FilteringStyle" xmi:id="_DB1gliohEemQnOUhg0mU1A"/>
           </children>
           <styles xmi:type="notation:ShapeStyle" xmi:id="_DB1gkSohEemQnOUhg0mU1A" fontName="Cantarell" fontHeight="8"/>
-          <layoutConstraint xmi:type="notation:Bounds" xmi:id="_DB1gkiohEemQnOUhg0mU1A" x="351" y="26" width="120" height="100"/>
+          <layoutConstraint xmi:type="notation:Bounds" xmi:id="_DB1gkiohEemQnOUhg0mU1A" x="345" y="180" width="120" height="100"/>
         </children>
         <children xmi:type="notation:Node" xmi:id="_OHUAMCohEemQnOUhg0mU1A" type="2003" element="_OHKPMCohEemQnOUhg0mU1A">
           <children xmi:type="notation:Node" xmi:id="_OHUnQCohEemQnOUhg0mU1A" type="5007"/>
@@ -1087,7 +1087,7 @@
             <styles xmi:type="notation:FilteringStyle" xmi:id="_OHUnQyohEemQnOUhg0mU1A"/>
           </children>
           <styles xmi:type="notation:ShapeStyle" xmi:id="_OHUAMSohEemQnOUhg0mU1A" fontName="Cantarell" fontHeight="8"/>
-          <layoutConstraint xmi:type="notation:Bounds" xmi:id="_OHUAMiohEemQnOUhg0mU1A" x="351" y="208" width="120" height="100"/>
+          <layoutConstraint xmi:type="notation:Bounds" xmi:id="_OHUAMiohEemQnOUhg0mU1A" x="345" y="345" width="120" height="100"/>
         </children>
         <children xmi:type="notation:Node" xmi:id="_PfLLACohEemQnOUhg0mU1A" type="2003" element="_PfCoICohEemQnOUhg0mU1A">
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+          <styles xmi:type="notation:FontStyle" xmi:id="_Qd83oi1nEemQnOUhg0mU1A" fontName="Cantarell" fontHeight="8"/>
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+    <ownedDiagramElements xmi:type="diagram:DNodeList" uid="_DBuy4CohEemQnOUhg0mU1A" name="FaultTree" tooltipText="" outgoingEdges="_RSW_4CohEemQnOUhg0mU1A _Ty0KdiohEemQnOUhg0mU1A _AvDyVi1mEemQnOUhg0mU1A" width="12" height="10">
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@@ -1367,9 +1471,9 @@
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-      <semanticElements xmi:type="ecore:EClass" href="model/ft.ecore#//Event"/>
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+      <semanticElements xmi:type="ecore:EClass" href="model/ft.ecore#//RandomEvent"/>
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       <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
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-        <semanticElements xmi:type="ecore:EAttribute" href="model/ft.ecore#//Event/name"/>
+        <target xmi:type="ecore:EAttribute" href="model/ft.ecore#//RandomEvent/name"/>
+        <semanticElements xmi:type="ecore:EAttribute" href="model/ft.ecore#//RandomEvent/name"/>
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@@ -1583,14 +1687,6 @@
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+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_PeXDCi1nEemQnOUhg0mU1A" showIcon="false"/>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC%20ESupertypes']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_Qd0UzC1nEemQnOUhg0mU1A" sourceNode="_7y0sYC1mEemQnOUhg0mU1A" targetNode="_27bfoC1mEemQnOUhg0mU1A">
+      <target xmi:type="ecore:EClass" href="model/ft.ecore#//ConstantEvent"/>
+      <semanticElements xmi:type="ecore:EClass" href="model/ft.ecore#//ConstantEvent"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_dKUcli1nEemQnOUhg0mU1A" targetArrow="InputClosedArrow" routingStyle="tree">
+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC%20ESupertypes']/@style"/>
+        <beginLabelStyle xmi:type="diagram:BeginLabelStyle" uid="_dKUcly1nEemQnOUhg0mU1A" showIcon="false">
+          <labelFormat>italic</labelFormat>
+        </beginLabelStyle>
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_dKUcmC1nEemQnOUhg0mU1A" showIcon="false"/>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC%20ESupertypes']"/>
+    </ownedDiagramElements>
     <description xmi:type="description_1:DiagramDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']"/>
     <filterVariableHistory xmi:type="diagram:FilterVariableHistory" uid="_Bnj68SohEemQnOUhg0mU1A"/>
     <activatedLayers xmi:type="description_1:Layer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer"/>
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/META-INF/MANIFEST.MF b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/META-INF/MANIFEST.MF
index 91eeedc5..ce704acf 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/META-INF/MANIFEST.MF
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/META-INF/MANIFEST.MF
@@ -13,4 +13,11 @@ Require-Bundle: com.google.guava,
  org.eclipse.viatra.query.runtime,
  org.eclipse.viatra.query.runtime.rete,
  org.eclipse.viatra.query.runtime.localsearch,
- hu.bme.mit.inf.dslreasoner.faulttree.components
+ hu.bme.mit.inf.dslreasoner.faulttree.components,
+ hu.bme.mit.inf.dslreasoner.logic.model,
+ com.github.jnr.constants;bundle-version="0.9.8",
+ org.apache.commons.lang;bundle-version="2.6.0"
+Export-Package: hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft,
+ hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft,
+ hu.bme.mit.inf.dslreasoner.faulttree.transformation.ft2galileo,
+ hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/build.properties b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/build.properties
index 34d2e4d2..d8e2f0e9 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/build.properties
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/build.properties
@@ -1,4 +1,5 @@
-source.. = src/
+source.. = src/,\
+           xtend-gen/
 output.. = bin/
 bin.includes = META-INF/,\
                .
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/Cft2FtTransformation.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/Cft2FtTransformation.xtend
index caaffc3c..a522654c 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/Cft2FtTransformation.xtend
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/Cft2FtTransformation.xtend
@@ -1,10 +1,24 @@
 package hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft
 
 import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.ComponentFaultTree
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtFactory
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent
 
 class Cft2FtTransformation {
         def createFaultTree(ComponentFaultTree componentFaultTree) {
-                // TODO
-                throw new UnsupportedOperationException()
+                val materializer = new EventMaterializer
+                val topEvent = materializer.getOrMaterialize(componentFaultTree.topEvent)
+                switch (topEvent) {
+                        ConstantEvent:
+                                FtFactory.eINSTANCE.createConstantModel => [
+                                        failed = topEvent.failed
+                                ]
+                        RandomEvent: {
+                                val builder = new FaultTreeBuilder
+                                builder.addTopLevel(topEvent)
+                                builder.faultTree
+                        }
+                }
         }
-}
\ No newline at end of file
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventCollection.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventCollection.xtend
new file mode 100644
index 00000000..102dc57e
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventCollection.xtend
@@ -0,0 +1,90 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft
+
+import com.google.common.collect.ImmutableSet
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent
+import java.util.Set
+import org.eclipse.xtend.lib.annotations.Data
+
+@Data
+class EventCollection {
+        val int falseEventCount
+        val int trueEventCount
+        val Set<RandomEvent> randomEvents
+
+        def containsFalseEvent() {
+                falseEventCount >= 1
+        }
+
+        def containsTrueEvent() {
+                trueEventCount >= 1
+        }
+
+        def getVariableEventCount() {
+                randomEvents.size
+        }
+
+        def containsRandomEvent() {
+                variableEventCount >= 1
+        }
+
+        def getCount() {
+                falseEventCount + trueEventCount + variableEventCount
+        }
+
+        def isEmpty() {
+                !containsFalseEvent && !containsTrueEvent && !containsRandomEvent
+        }
+
+        def containsExactlyOneRandomEvent() {
+                !containsFalseEvent && !containsTrueEvent && variableEventCount == 1
+        }
+
+        def toSingleRandomEvent() {
+                if (!containsExactlyOneRandomEvent) {
+                        throw new IllegalStateException("Input collection is not a single random event")
+                }
+                randomEvents.head
+        }
+
+        static def builder() {
+                new Builder()
+        }
+
+        static class Builder {
+                var falseEventCount = 0
+                var trueEventCount = 0
+                val randomEventsBuilder = ImmutableSet.<RandomEvent>builder
+
+                private new() {
+                }
+
+                def add(Event event) {
+                        switch (event) {
+                                ConstantEvent:
+                                        if (event.failed) {
+                                                trueEventCount++
+                                        } else {
+                                                falseEventCount++
+                                        }
+                                RandomEvent:
+                                        randomEventsBuilder.add(event)
+                                default:
+                                        throw new IllegalArgumentException("Unknown event: " + event)
+                        }
+                        this
+                }
+
+                def addAll(EventCollection materializedEvens) {
+                        falseEventCount += materializedEvens.falseEventCount
+                        trueEventCount += materializedEvens.trueEventCount
+                        randomEventsBuilder.addAll(materializedEvens.randomEvents)
+                        this
+                }
+
+                def build() {
+                        new EventCollection(falseEventCount, trueEventCount, randomEventsBuilder.build)
+                }
+        }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventMaterializer.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventMaterializer.xtend
new file mode 100644
index 00000000..85396e4d
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventMaterializer.xtend
@@ -0,0 +1,192 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft
+
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.AndGateDefinition
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.BasicEventDefinition
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.Component
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.EventDeclaration
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.GateDefinition
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.InputEvent
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.KOfMGateDefinition
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.OrGateDefinition
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.Output
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtFactory
+import java.util.LinkedHashSet
+import java.util.Map
+import org.eclipse.emf.ecore.util.EcoreUtil
+import org.eclipse.xtend.lib.annotations.Data
+
+class EventMaterializer {
+        extension val FtFactory = FtFactory.eINSTANCE
+
+        val Map<EventKey<EventDeclaration>, Event> materializationCache = newHashMap
+        val Map<EventKey<InputEvent>, EventCollection> multipleInputCache = newHashMap
+        val ConstantEvent falseEvent
+        val ConstantEvent trueEvent
+        val path = new LinkedHashSet<EventKey<? extends EventDeclaration>>
+
+        new() {
+                falseEvent = createConstantEvent => [
+                        failed = false
+                ]
+                trueEvent = createConstantEvent => [
+                        failed = true
+                ]
+        }
+
+        def getOrMaterialize(Output output) {
+                getOrMaterialize(output.component, output.eventDeclaration)
+        }
+
+        def Event getOrMaterialize(Component component, EventDeclaration eventDeclaration) {
+                val eventKey = new EventKey(component, eventDeclaration)
+                pushEventKey(eventKey)
+                try {
+                        materializationCache.computeIfAbsent(eventKey)[materialize(it.component, it.event)]
+                } finally {
+                        popEventKey(eventKey)
+                }
+        }
+
+        protected def materialize(Component component, EventDeclaration eventDeclaration) {
+                val eventName = component.name + "_" + eventDeclaration.name
+                val event = switch (eventDeclaration) {
+                        InputEvent:
+                                return materializeConnectedEvent(component, eventDeclaration)
+                        BasicEventDefinition: {
+                                val basicEvent = createBasicEvent
+                                basicEvent.distribution = EcoreUtil.copy(eventDeclaration.distribution)
+                                basicEvent
+                        }
+                        GateDefinition: {
+                                val inputs = collectInputs(component, eventDeclaration)
+                                val gate = switch (eventDeclaration) {
+                                        AndGateDefinition:
+                                                if (inputs.containsFalseEvent) {
+                                                        return falseEvent
+                                                } else if (inputs.empty) {
+                                                        return trueEvent
+                                                } else if (inputs.containsExactlyOneRandomEvent) {
+                                                        return inputs.toSingleRandomEvent
+                                                } else {
+                                                        createAndGate
+                                                }
+                                        OrGateDefinition:
+                                                if (inputs.containsTrueEvent) {
+                                                        return trueEvent
+                                                } else if (inputs.empty) {
+                                                        return falseEvent
+                                                } else if (inputs.containsExactlyOneRandomEvent) {
+                                                        return inputs.toSingleRandomEvent
+                                                } else {
+                                                        createOrGate
+                                                }
+                                        KOfMGateDefinition: {
+                                                val requiredTrueInputs = inputs.count * eventDeclaration.k / eventDeclaration.m
+                                                val k = requiredTrueInputs - inputs.getTrueEventCount
+                                                val m = inputs.variableEventCount
+                                                if (k == 0) {
+                                                        return trueEvent
+                                                } else if (k > m) {
+                                                        return falseEvent
+                                                } else if (inputs.containsExactlyOneRandomEvent) {
+                                                        return inputs.toSingleRandomEvent
+                                                } else if (k == 1) {
+                                                        createOrGate
+                                                } else if (k == m) {
+                                                        createAndGate
+                                                } else {
+                                                        val kOfMGate = createKOfMGate
+                                                        kOfMGate.k = k
+                                                        kOfMGate
+                                                }
+                                        }
+                                        default:
+                                                throw new IllegalArgumentException("Unknown gate definition: " + eventDeclaration)
+                                }
+                                gate.inputEvents.addAll(inputs.getRandomEvents)
+                                gate
+                        }
+                        default:
+                                throw new IllegalArgumentException("Unknown event declaration: " + eventDeclaration)
+                }
+                event.name = eventName
+                event
+        }
+
+        protected def materializeConnectedEvent(Component component, InputEvent inputEvent) {
+                if (inputEvent.multiple) {
+                        throw new IllegalArgumentException('''Cannot materialize multiple nput «component.name»_«inputEvent.name»''')
+                }
+                val input = findInput(component, inputEvent)
+                val incomingConnections = input.incomingConnections
+                if (incomingConnections.size != 1) {
+                        throw new IllegalArgumentException('''Input «component.name»_«inputEvent.name» has «incomingConnections.size» connections instead of 1''')
+                }
+                val output = incomingConnections.head.output
+                getOrMaterialize(output.component, output.eventDeclaration)
+        }
+
+        protected def collectInputs(Component component, GateDefinition gateDefinition) {
+                val builder = EventCollection.builder
+                for (inputEventDeclaration : gateDefinition.inputEvents) {
+                        switch (inputEventDeclaration) {
+                                InputEvent case inputEventDeclaration.multiple: {
+                                        val materializedEvents = getOrMaterializeConnectedEvents(component, inputEventDeclaration)
+                                        builder.addAll(materializedEvents)
+                                }
+                                default:
+                                        builder.add(getOrMaterialize(component, inputEventDeclaration))
+                        }
+                }
+                builder.build
+        }
+
+        protected def getOrMaterializeConnectedEvents(Component component, InputEvent inputEvent) {
+                val inputKey = new EventKey(component, inputEvent)
+                pushEventKey(inputKey)
+                try {
+                         multipleInputCache.computeIfAbsent(inputKey)[materializeConnectedEvents(it.component, it.event)]
+                } finally {
+                        popEventKey(inputKey)
+                }
+        }
+
+        protected def materializeConnectedEvents(Component component, InputEvent inputEvent) {
+                val input = findInput(component, inputEvent)
+                val builder = EventCollection.builder
+                for (connection : input.incomingConnections) {
+                        val materializedEvent = getOrMaterialize(connection.output)
+                        builder.add(materializedEvent)
+                }
+                builder.build
+        }
+
+        protected def findInput(Component component, InputEvent inputEvent) {
+                val input = component.inputs.findFirst[it.inputEvent == inputEvent]
+                if (input === null) {
+                        throw new IllegalArgumentException('''No input «inputEvent» in component «component»''')
+                }
+                return input
+        }
+
+        private def pushEventKey(EventKey<? extends EventDeclaration> eventKey) {
+                if (!path.add(eventKey)) {
+                        throw new IllegalStateException(
+                        '''Circular dependency [«FOR ancestor : path»«ancestor», «ENDFOR»«eventKey»] detected''')
+                }
+        }
+
+        private def popEventKey(EventKey<? extends EventDeclaration> eventKey) {
+                path.remove(eventKey)
+        }
+
+        @Data
+        protected static class EventKey<T extends EventDeclaration> {
+                val Component component
+                val T event
+
+                override toString() '''«component.name»_«event.name»'''
+        }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/FaultTreeBuilder.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/FaultTreeBuilder.xtend
new file mode 100644
index 00000000..0b0afea6
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/FaultTreeBuilder.xtend
@@ -0,0 +1,39 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft
+
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtFactory
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Gate
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent
+import java.util.Collection
+import org.eclipse.xtend.lib.annotations.Accessors
+
+class FaultTreeBuilder {
+        @Accessors
+        val faultTree = FtFactory.eINSTANCE.createFaultTree
+
+        def addTopLevel(RandomEvent event) {
+                if (faultTree.topEvent !== null) {
+                        throw new IllegalStateException("Top event was already set")
+                }
+                add(event)
+                faultTree.topEvent = event
+        }
+
+        protected def void add(RandomEvent event) {
+                if (faultTree.eContainer == faultTree) {
+                        return
+                }
+                if (faultTree.eContainer !== null) {
+                        throw new IllegalStateException("Event is already in a different fault tree")
+                }
+                faultTree.events += event
+                if (event instanceof Gate) {
+                        addAll(event.inputEvents)
+                }
+        }
+
+        protected def addAll(Collection<RandomEvent> events) {
+                for (event : events) {
+                        add(event)
+                }
+        }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/Ecore2CftTransformation.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/Ecore2CftTransformation.xtend
index 36aac5e1..062de3df 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/Ecore2CftTransformation.xtend
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/Ecore2CftTransformation.xtend
@@ -23,5 +23,6 @@ class Ecore2CftTransformation {
                 for (handler : mappingHandlers) {
                         handler.instantiateConnections(trace)
                 }
+                trace.componentFaultTree
         }
 }
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/Ft2GalileoTransformation.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/Ft2GalileoTransformation.xtend
new file mode 100644
index 00000000..732d9fed
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/Ft2GalileoTransformation.xtend
@@ -0,0 +1,56 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.ft2galileo
+
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.AndGate
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.BasicEvent
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantDistribution
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Distribution
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ExponentialDistribution
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FaultTree
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Gate
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.KOfMGate
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.OrGate
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent
+import org.eclipse.xtend2.lib.StringConcatenationClient
+
+class Ft2GalileoTransformation {
+        def toGalileo(FaultTree faultTree) '''
+                toplevel «faultTree.topEvent.name»;
+                «FOR event : faultTree.events»
+                        «event.name» «defineEvent(event)»;
+                «ENDFOR»
+        '''
+
+        protected dispatch def defineEvent(BasicEvent basicEvent) {
+                defineDistribution(basicEvent.distribution)
+        }
+
+        protected dispatch def StringConcatenationClient defineDistribution(ConstantDistribution distribution) {
+                '''p=«distribution.p»'''
+        }
+
+        protected dispatch def StringConcatenationClient defineDistribution(ExponentialDistribution distribution) {
+                '''lambda=«distribution.lambda»'''
+        }
+
+        protected dispatch def StringConcatenationClient defineDistribution(Distribution distribution) {
+                throw new IllegalArgumentException("Unknown distribution: " + distribution)
+        }
+
+        protected dispatch def StringConcatenationClient defineEvent(Gate gate) {
+                '''«defineGate(gate)» «FOR input : gate.inputEvents SEPARATOR " "»«input.name»«ENDFOR»'''
+        }
+
+        protected dispatch def StringConcatenationClient defineGate(AndGate gate) '''and'''
+
+        protected dispatch def StringConcatenationClient defineGate(OrGate gate) '''or'''
+
+        protected dispatch def StringConcatenationClient defineGate(KOfMGate gate) '''«gate.k»of«gate.inputEvents.size»'''
+
+        protected dispatch def StringConcatenationClient defineGate(Gate gate) {
+                throw new IllegalArgumentException("Unknown gate: " + gate)
+        }
+
+        protected dispatch def StringConcatenationClient defineEvent(RandomEvent randomEvent) {
+                throw new IllegalArgumentException("Unknown random even: " + randomEvent)
+        }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/ReliabilityResult.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/ReliabilityResult.xtend
new file mode 100644
index 00000000..19c3d17d
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/ReliabilityResult.xtend
@@ -0,0 +1,51 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver
+
+import org.eclipse.xtend.lib.annotations.Data
+import org.eclipse.xtend.lib.annotations.FinalFieldsConstructor
+
+abstract class ReliabilityResult {
+        public static val TIMEOUT = new Unknown("Solver timed out")
+        public static val MEMOUT = new Unknown("Solver out of memory")
+
+        abstract def Solution getOrThrow()
+
+        @Data
+        static final class Solution extends ReliabilityResult {
+                val double lowerBound
+                val double upperBound
+
+                new(double value) {
+                        this(value, value)
+                }
+
+                new(double lowerBound, double upperBound) {
+                        if (lowerBound > upperBound) {
+                                throw new IllegalArgumentException("lowerBound must not be larger than upperBound")
+                        }
+                        this.lowerBound = lowerBound
+                        this.upperBound = upperBound
+                }
+
+                override getOrThrow() {
+                        this
+                }
+        }
+
+        @Data
+        static final class Unknown extends ReliabilityResult {
+                val String message
+                val Throwable cause
+
+                @FinalFieldsConstructor
+                new() {
+                }
+
+                new(String message) {
+                        this(message, null)
+                }
+
+                override getOrThrow() {
+                        throw new RuntimeException(message, cause)
+                }
+        }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftConfiguration.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftConfiguration.xtend
new file mode 100644
index 00000000..d9059bfc
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftConfiguration.xtend
@@ -0,0 +1,45 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver
+
+import hu.bme.mit.inf.dslreasoner.logic.model.builder.SolverConfiguration
+
+final class StormDftConfiguration extends SolverConfiguration {
+        public static val DEFAULT_SOLVER_PATH = "storm-dft"
+
+        public double precision = 1e-6
+
+        public boolean bisimulation = true
+
+        public boolean symmetryReduction = true
+
+        public boolean modularization = true
+
+        public boolean dontCarePropagation = true
+
+        public double approximation = 0
+
+        public var approximationHeuristic = ApproximationHeuristic.NONE
+
+        public FtAnalysisObjective objective
+
+        def isApproximationInUse() {
+                approximationHeuristic != ApproximationHeuristic.NONE
+        }
+}
+
+abstract class FtAnalysisObjective {
+        public static val MTTF = new FtAnalysisObjective {
+        }
+
+        private new() {
+        }
+
+        static final class TimeBound extends FtAnalysisObjective {
+                public double timeBound = 0
+        }
+}
+
+enum ApproximationHeuristic {
+        NONE,
+        DEPTH
+// See https://github.com/moves-rwth/storm/issues/35 for additional approximation heuristics.
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftHandler.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftHandler.xtend
new file mode 100644
index 00000000..91c6a0d0
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftHandler.xtend
@@ -0,0 +1,186 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver
+
+import com.google.common.collect.ImmutableList
+import hu.bme.mit.inf.dslreasoner.logic.model.builder.DocumentationLevel
+import hu.bme.mit.inf.dslreasoner.logic.model.builder.SolverConfiguration
+import java.io.BufferedReader
+import java.io.IOException
+import java.io.InputStream
+import java.io.InputStreamReader
+import java.util.regex.Pattern
+import jnr.constants.platform.Signal
+import org.apache.commons.lang.SystemUtils
+
+class StormDftException extends RuntimeException {
+        new(String s) {
+                super(s)
+        }
+
+        new(String s, Exception e) {
+                super(s, e)
+        }
+}
+
+class StormDftHandler {
+        static val DOUBLE_REGEX = "[-+]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?"
+        static val SINGLE_RESULT_GROUP = "single"
+        static val LOWER_BOUND_GROUP = "lower"
+        static val UPPER_BOUND_GROUP = "upper"
+        static val RESULT_REGEX = '''^Result:\s*\[(?:(?<«SINGLE_RESULT_GROUP»>«DOUBLE_REGEX»)|\((?<«LOWER_BOUND_GROUP»>«DOUBLE_REGEX»),\s*(?<«UPPER_BOUND_GROUP»>«DOUBLE_REGEX»)\))\]'''
+        static val RESULT_PATTERN = Pattern.compile(RESULT_REGEX)
+
+        // See http://hg.openjdk.java.net/jdk7/jdk7/jdk/file/jdk7-b147/src/solaris/native/java/lang/UNIXProcess_md.c#l332
+        static val SIGNAL_EXIT_VALUE_OFFSET = if(SystemUtils.IS_OS_SOLARIS) 0 else 0x80
+
+        static val STORM_GENERAL_ERROR = (-1).bitwiseAnd(0xff)
+        static val STORM_TIMEOUT = (-2).bitwiseAnd(0xff)
+        static val STORM_MEMOUT = (-3).bitwiseAnd(0xff)
+
+        def callSolver(String dftFilePath, StormDftConfiguration configuration) {
+                val commandLine = configuration.toCommandLine(dftFilePath)
+                val documentationLevel = configuration.documentationLevel
+                val printOutput = documentationLevel == DocumentationLevel.NORMAL ||
+                        documentationLevel == DocumentationLevel.FULL
+                val processBuilder = new ProcessBuilder().command(commandLine)
+                var Process process = null
+                try {
+                        try {
+                                process = processBuilder.start
+                                process.outputStream.close
+                                val result = readOutput(process.inputStream, printOutput)
+                                val error = readError(process.errorStream, printOutput)
+                                val exitValue = process.waitFor
+                                if (result === null) {
+                                        interpretExitStatus(exitValue, error)
+                                } else {
+                                        result
+                                }
+                        } catch (IOException e) {
+                                throw new StormDftException("Error during input/output handling of the stochastic solver.", e)
+                        }
+                } catch (Exception e) {
+                        if (process !== null) {
+                                process.destroyForcibly.waitFor
+                        }
+                        throw e
+                }
+        }
+
+        private def toCommandLine(extension StormDftConfiguration configuration, String dftFilePath) {
+                extension val optionsBuilder = ImmutableList.builder
+                add(solverPath ?: StormDftConfiguration.DEFAULT_SOLVER_PATH)
+                if (runtimeLimit != SolverConfiguration.Unlimited) {
+                        add("--timeout", runtimeLimit.toString)
+                }
+                add("--precision", precision.toString)
+                if (bisimulation) {
+                        add("--bisimulation")
+                }
+                if (symmetryReduction) {
+                        add("--symmetryreduction")
+                }
+                if (modularization) {
+                        add("--modularisation")
+                }
+                if (!dontCarePropagation) {
+                        add("--disabledc")
+                }
+                if (approximationInUse) {
+                        val heuristicName = switch (approximationHeuristic) {
+                                case DEPTH:
+                                        "depth"
+                                default:
+                                        throw new IllegalArgumentException("Unknown approximation heuristic: " + approximationHeuristic)
+                        }
+                        add("--approximation", approximation.toString, "--approximationheuristic", heuristicName)
+                }
+                add("--dftfile", dftFilePath)
+                switch (objective) {
+                        case FtAnalysisObjective.MTTF:
+                                add("--expectedtime")
+                        FtAnalysisObjective.TimeBound:
+                                add("--timebound")
+                        default:
+                                throw new IllegalArgumentException("Unknown analysis objective: " + objective)
+                }
+                if (documentationLevel == DocumentationLevel.FULL) {
+                        add("--verbose")
+                }
+                build
+        }
+
+        private def readOutput(InputStream inputStream, boolean printOutput) {
+                val bufferedReader = new BufferedReader(new InputStreamReader(inputStream))
+                try {
+                        var String line
+                        while ((line = bufferedReader.readLine) !== null) {
+                                if (printOutput) {
+                                        println(line)
+                                }
+                                val matcher = RESULT_PATTERN.matcher(line)
+                                if (matcher.find) {
+                                        try {
+                                                val single = matcher.group(SINGLE_RESULT_GROUP)
+                                                if (single !== null) {
+                                                        val singleValue = Double.parseDouble(single)
+                                                        return new ReliabilityResult.Solution(singleValue)
+                                                }
+                                                val lower = matcher.group(LOWER_BOUND_GROUP)
+                                                val upper = matcher.group(UPPER_BOUND_GROUP)
+                                                if (lower !== null && upper !== null) {
+                                                        val lowerValue = Double.parseDouble(lower)
+                                                        val upperValue = Double.parseDouble(upper)
+                                                        return new ReliabilityResult.Solution(lowerValue, upperValue)
+                                                }
+                                                throw new StormDftException("Inconsistent stochastic solver output: " + line)
+                                        } catch (NumberFormatException e) {
+                                                throw new StormDftException("Malformatted number from stochastic solver.", e)
+                                        }
+                                }
+                        }
+                } finally {
+                        bufferedReader.close
+                }
+                null
+        }
+
+        private def readError(InputStream inputStream, boolean printOutput) {
+                val bufferedReader = new BufferedReader(new InputStreamReader(inputStream))
+                try {
+                        val lines = newArrayList
+                        var String line
+                        while ((line = bufferedReader.readLine) !== null) {
+                                if (printOutput) {
+                                        System.err.println(line)
+                                }
+                                lines += line
+                        }
+                        lines.join("\n")
+                } finally {
+                        bufferedReader.close
+                }
+        }
+
+        private def interpretExitStatus(int exitValue, String error) {
+                switch (exitValue) {
+                        case STORM_GENERAL_ERROR:
+                                throw new StormDftException("Storm error: " + error)
+                        case STORM_TIMEOUT,
+                        case SIGNAL_EXIT_VALUE_OFFSET + Signal.SIGXCPU.intValue:
+                                ReliabilityResult.TIMEOUT
+                        case STORM_MEMOUT,
+                        case SIGNAL_EXIT_VALUE_OFFSET + Signal.SIGXFSZ.intValue:
+                                ReliabilityResult.MEMOUT
+                        default: {
+                                if (exitValue > SIGNAL_EXIT_VALUE_OFFSET) {
+                                        val signalNumber = exitValue - SIGNAL_EXIT_VALUE_OFFSET
+                                        val signal = Signal.values.findFirst[intValue == signalNumber]
+                                        if (signal !== null) {
+                                                throw new StormDftException("Storm unexpectedly killed by signal " + signal + ": " + error)
+                                        }
+                                }
+                                throw new StormDftException("Storm unexpectedly exit with status " + exitValue + ": " + error)
+                        }
+                }
+        }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.xtend b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.xtend
new file mode 100644
index 00000000..931b9f39
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/src/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.xtend
@@ -0,0 +1,43 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver
+
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FaultTree
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ft2galileo.Ft2GalileoTransformation
+import hu.bme.mit.inf.dslreasoner.workspace.ReasonerWorkspace
+
+class StormDftSolver {
+        static val DFT_FILE_NAME = "ft.dft"
+
+        val ft2Galileo = new Ft2GalileoTransformation
+        val handler = new StormDftHandler
+
+        def solve(ReliabilityModel reliabilityModel, StormDftConfiguration configuration,
+                ReasonerWorkspace reasonerWorkspace) {
+                switch (reliabilityModel) {
+                        FaultTree:
+                                solve(reliabilityModel, configuration, reasonerWorkspace)
+                        ConstantModel: {
+                                val result = if (reliabilityModel.failed) {
+                                                0
+                                        } else {
+                                                switch (objective : configuration.objective) {
+                                                        case FtAnalysisObjective.MTTF: Double.POSITIVE_INFINITY
+                                                        FtAnalysisObjective.TimeBound: 1
+                                                        default: throw new IllegalArgumentException("Unknown objective: " + objective)
+                                                }
+                                        }
+                                new ReliabilityResult.Solution(result)
+                        }
+                        default:
+                                throw new IllegalArgumentException("Unknown reliability model: " + reliabilityModel)
+                }
+        }
+
+        def solve(FaultTree faultTree, StormDftConfiguration configuration, ReasonerWorkspace reasonerWorkspace) {
+                val galileo = ft2Galileo.toGalileo(faultTree)
+                reasonerWorkspace.writeText(DFT_FILE_NAME, galileo)
+                val dftFilePath = reasonerWorkspace.getFile(DFT_FILE_NAME).absolutePath
+                handler.callSolver(dftFilePath, configuration)
+        }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.Cft2FtTransformation.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.Cft2FtTransformation.xtendbin
index 3e751774..20f1f4a7 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.Cft2FtTransformation.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.Cft2FtTransformation.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.EventCollection.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.EventCollection.xtendbin
new file mode 100644
index 00000000..54ba3d09
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.EventCollection.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.EventMaterializer.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.EventMaterializer.xtendbin
new file mode 100644
index 00000000..271c9cc0
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.EventMaterializer.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.FaultTreeBuilder.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.FaultTreeBuilder.xtendbin
new file mode 100644
index 00000000..db3a7e73
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.FaultTreeBuilder.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.gitignore b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.gitignore
index 70156b02..75154a4c 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.gitignore
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/.gitignore
@@ -1 +1,8 @@
 /.Cft2FtTransformation.java._trace
+/.EventMaterializer.java._trace
+/.MaterializedEvent.java._trace
+/.CollectedInputs.java._trace
+/.MaterializedEventCollection.java._trace
+/.FaultTreeBuilder.java._trace
+/.FaultModelBuilder.java._trace
+/.EventCollection.java._trace
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/Cft2FtTransformation.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/Cft2FtTransformation.java
index ae750806..e87b8865 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/Cft2FtTransformation.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/Cft2FtTransformation.java
@@ -1,10 +1,49 @@
 package hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft;
 
 import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.ComponentFaultTree;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FaultTree;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtFactory;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft.EventMaterializer;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft.FaultTreeBuilder;
+import org.eclipse.xtext.xbase.lib.ObjectExtensions;
+import org.eclipse.xtext.xbase.lib.Procedures.Procedure1;
 
 @SuppressWarnings("all")
 public class Cft2FtTransformation {
-  public void createFaultTree(final ComponentFaultTree componentFaultTree) {
-    throw new UnsupportedOperationException();
+  public ReliabilityModel createFaultTree(final ComponentFaultTree componentFaultTree) {
+    ReliabilityModel _xblockexpression = null;
+    {
+      final EventMaterializer materializer = new EventMaterializer();
+      final Event topEvent = materializer.getOrMaterialize(componentFaultTree.getTopEvent());
+      ReliabilityModel _switchResult = null;
+      boolean _matched = false;
+      if (topEvent instanceof ConstantEvent) {
+        _matched=true;
+        ConstantModel _createConstantModel = FtFactory.eINSTANCE.createConstantModel();
+        final Procedure1<ConstantModel> _function = (ConstantModel it) -> {
+          it.setFailed(((ConstantEvent)topEvent).isFailed());
+        };
+        _switchResult = ObjectExtensions.<ConstantModel>operator_doubleArrow(_createConstantModel, _function);
+      }
+      if (!_matched) {
+        if (topEvent instanceof RandomEvent) {
+          _matched=true;
+          FaultTree _xblockexpression_1 = null;
+          {
+            final FaultTreeBuilder builder = new FaultTreeBuilder();
+            builder.addTopLevel(((RandomEvent)topEvent));
+            _xblockexpression_1 = builder.getFaultTree();
+          }
+          _switchResult = _xblockexpression_1;
+        }
+      }
+      _xblockexpression = _switchResult;
+    }
+    return _xblockexpression;
   }
 }
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventCollection.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventCollection.java
new file mode 100644
index 00000000..dceef9f8
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventCollection.java
@@ -0,0 +1,188 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft;
+
+import com.google.common.collect.ImmutableSet;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent;
+import java.util.Set;
+import org.eclipse.xtend.lib.annotations.Data;
+import org.eclipse.xtext.xbase.lib.IterableExtensions;
+import org.eclipse.xtext.xbase.lib.Pure;
+import org.eclipse.xtext.xbase.lib.util.ToStringBuilder;
+
+@Data
+@SuppressWarnings("all")
+public class EventCollection {
+  public static class Builder {
+    private int falseEventCount = 0;
+    
+    private int trueEventCount = 0;
+    
+    private final ImmutableSet.Builder<RandomEvent> randomEventsBuilder = ImmutableSet.<RandomEvent>builder();
+    
+    private Builder() {
+    }
+    
+    public EventCollection.Builder add(final Event event) {
+      EventCollection.Builder _xblockexpression = null;
+      {
+        boolean _matched = false;
+        if (event instanceof ConstantEvent) {
+          _matched=true;
+          boolean _isFailed = ((ConstantEvent)event).isFailed();
+          if (_isFailed) {
+            this.trueEventCount++;
+          } else {
+            this.falseEventCount++;
+          }
+        }
+        if (!_matched) {
+          if (event instanceof RandomEvent) {
+            _matched=true;
+            this.randomEventsBuilder.add(((RandomEvent)event));
+          }
+        }
+        if (!_matched) {
+          throw new IllegalArgumentException(("Unknown event: " + event));
+        }
+        _xblockexpression = this;
+      }
+      return _xblockexpression;
+    }
+    
+    public EventCollection.Builder addAll(final EventCollection materializedEvens) {
+      EventCollection.Builder _xblockexpression = null;
+      {
+        int _falseEventCount = this.falseEventCount;
+        this.falseEventCount = (_falseEventCount + materializedEvens.falseEventCount);
+        int _trueEventCount = this.trueEventCount;
+        this.trueEventCount = (_trueEventCount + materializedEvens.trueEventCount);
+        this.randomEventsBuilder.addAll(materializedEvens.randomEvents);
+        _xblockexpression = this;
+      }
+      return _xblockexpression;
+    }
+    
+    public EventCollection build() {
+      ImmutableSet<RandomEvent> _build = this.randomEventsBuilder.build();
+      return new EventCollection(this.falseEventCount, this.trueEventCount, _build);
+    }
+  }
+  
+  private final int falseEventCount;
+  
+  private final int trueEventCount;
+  
+  private final Set<RandomEvent> randomEvents;
+  
+  public boolean containsFalseEvent() {
+    return (this.falseEventCount >= 1);
+  }
+  
+  public boolean containsTrueEvent() {
+    return (this.trueEventCount >= 1);
+  }
+  
+  public int getVariableEventCount() {
+    return this.randomEvents.size();
+  }
+  
+  public boolean containsRandomEvent() {
+    int _variableEventCount = this.getVariableEventCount();
+    return (_variableEventCount >= 1);
+  }
+  
+  public int getCount() {
+    int _variableEventCount = this.getVariableEventCount();
+    return ((this.falseEventCount + this.trueEventCount) + _variableEventCount);
+  }
+  
+  public boolean isEmpty() {
+    return (((!this.containsFalseEvent()) && (!this.containsTrueEvent())) && (!this.containsRandomEvent()));
+  }
+  
+  public boolean containsExactlyOneRandomEvent() {
+    return (((!this.containsFalseEvent()) && (!this.containsTrueEvent())) && (this.getVariableEventCount() == 1));
+  }
+  
+  public RandomEvent toSingleRandomEvent() {
+    RandomEvent _xblockexpression = null;
+    {
+      boolean _containsExactlyOneRandomEvent = this.containsExactlyOneRandomEvent();
+      boolean _not = (!_containsExactlyOneRandomEvent);
+      if (_not) {
+        throw new IllegalStateException("Input collection is not a single random event");
+      }
+      _xblockexpression = IterableExtensions.<RandomEvent>head(this.randomEvents);
+    }
+    return _xblockexpression;
+  }
+  
+  public static EventCollection.Builder builder() {
+    return new EventCollection.Builder();
+  }
+  
+  public EventCollection(final int falseEventCount, final int trueEventCount, final Set<RandomEvent> randomEvents) {
+    super();
+    this.falseEventCount = falseEventCount;
+    this.trueEventCount = trueEventCount;
+    this.randomEvents = randomEvents;
+  }
+  
+  @Override
+  @Pure
+  public int hashCode() {
+    final int prime = 31;
+    int result = 1;
+    result = prime * result + this.falseEventCount;
+    result = prime * result + this.trueEventCount;
+    return prime * result + ((this.randomEvents== null) ? 0 : this.randomEvents.hashCode());
+  }
+  
+  @Override
+  @Pure
+  public boolean equals(final Object obj) {
+    if (this == obj)
+      return true;
+    if (obj == null)
+      return false;
+    if (getClass() != obj.getClass())
+      return false;
+    EventCollection other = (EventCollection) obj;
+    if (other.falseEventCount != this.falseEventCount)
+      return false;
+    if (other.trueEventCount != this.trueEventCount)
+      return false;
+    if (this.randomEvents == null) {
+      if (other.randomEvents != null)
+        return false;
+    } else if (!this.randomEvents.equals(other.randomEvents))
+      return false;
+    return true;
+  }
+  
+  @Override
+  @Pure
+  public String toString() {
+    ToStringBuilder b = new ToStringBuilder(this);
+    b.add("falseEventCount", this.falseEventCount);
+    b.add("trueEventCount", this.trueEventCount);
+    b.add("randomEvents", this.randomEvents);
+    return b.toString();
+  }
+  
+  @Pure
+  public int getFalseEventCount() {
+    return this.falseEventCount;
+  }
+  
+  @Pure
+  public int getTrueEventCount() {
+    return this.trueEventCount;
+  }
+  
+  @Pure
+  public Set<RandomEvent> getRandomEvents() {
+    return this.randomEvents;
+  }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventMaterializer.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventMaterializer.java
new file mode 100644
index 00000000..70481341
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/EventMaterializer.java
@@ -0,0 +1,456 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft;
+
+import com.google.common.base.Objects;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.AndGateDefinition;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.BasicEventDefinition;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.Component;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.Connection;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.EventDeclaration;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.GateDefinition;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.Input;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.InputEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.KOfMGateDefinition;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.OrGateDefinition;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.Output;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.AndGate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.BasicEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Distribution;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Event;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtFactory;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Gate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.KOfMGate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.OrGate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft.EventCollection;
+import java.util.LinkedHashSet;
+import java.util.Map;
+import java.util.function.Function;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.xtend.lib.annotations.Data;
+import org.eclipse.xtend2.lib.StringConcatenation;
+import org.eclipse.xtext.xbase.lib.CollectionLiterals;
+import org.eclipse.xtext.xbase.lib.Extension;
+import org.eclipse.xtext.xbase.lib.Functions.Function1;
+import org.eclipse.xtext.xbase.lib.IterableExtensions;
+import org.eclipse.xtext.xbase.lib.ObjectExtensions;
+import org.eclipse.xtext.xbase.lib.Procedures.Procedure1;
+import org.eclipse.xtext.xbase.lib.Pure;
+
+@SuppressWarnings("all")
+public class EventMaterializer {
+  @Data
+  protected static class EventKey<T extends EventDeclaration> {
+    private final Component component;
+    
+    private final T event;
+    
+    @Override
+    public String toString() {
+      StringConcatenation _builder = new StringConcatenation();
+      String _name = this.component.getName();
+      _builder.append(_name);
+      _builder.append("_");
+      String _name_1 = this.event.getName();
+      _builder.append(_name_1);
+      return _builder.toString();
+    }
+    
+    public EventKey(final Component component, final T event) {
+      super();
+      this.component = component;
+      this.event = event;
+    }
+    
+    @Override
+    @Pure
+    public int hashCode() {
+      final int prime = 31;
+      int result = 1;
+      result = prime * result + ((this.component== null) ? 0 : this.component.hashCode());
+      return prime * result + ((this.event== null) ? 0 : this.event.hashCode());
+    }
+    
+    @Override
+    @Pure
+    public boolean equals(final Object obj) {
+      if (this == obj)
+        return true;
+      if (obj == null)
+        return false;
+      if (getClass() != obj.getClass())
+        return false;
+      EventMaterializer.EventKey<?> other = (EventMaterializer.EventKey<?>) obj;
+      if (this.component == null) {
+        if (other.component != null)
+          return false;
+      } else if (!this.component.equals(other.component))
+        return false;
+      if (this.event == null) {
+        if (other.event != null)
+          return false;
+      } else if (!this.event.equals(other.event))
+        return false;
+      return true;
+    }
+    
+    @Pure
+    public Component getComponent() {
+      return this.component;
+    }
+    
+    @Pure
+    public T getEvent() {
+      return this.event;
+    }
+  }
+  
+  @Extension
+  private final FtFactory _ftFactory = FtFactory.eINSTANCE;
+  
+  private final Map<EventMaterializer.EventKey<EventDeclaration>, Event> materializationCache = CollectionLiterals.<EventMaterializer.EventKey<EventDeclaration>, Event>newHashMap();
+  
+  private final Map<EventMaterializer.EventKey<InputEvent>, EventCollection> multipleInputCache = CollectionLiterals.<EventMaterializer.EventKey<InputEvent>, EventCollection>newHashMap();
+  
+  private final ConstantEvent falseEvent;
+  
+  private final ConstantEvent trueEvent;
+  
+  private final LinkedHashSet<EventMaterializer.EventKey<? extends EventDeclaration>> path = new LinkedHashSet<EventMaterializer.EventKey<? extends EventDeclaration>>();
+  
+  public EventMaterializer() {
+    ConstantEvent _createConstantEvent = this._ftFactory.createConstantEvent();
+    final Procedure1<ConstantEvent> _function = (ConstantEvent it) -> {
+      it.setFailed(false);
+    };
+    ConstantEvent _doubleArrow = ObjectExtensions.<ConstantEvent>operator_doubleArrow(_createConstantEvent, _function);
+    this.falseEvent = _doubleArrow;
+    ConstantEvent _createConstantEvent_1 = this._ftFactory.createConstantEvent();
+    final Procedure1<ConstantEvent> _function_1 = (ConstantEvent it) -> {
+      it.setFailed(true);
+    };
+    ConstantEvent _doubleArrow_1 = ObjectExtensions.<ConstantEvent>operator_doubleArrow(_createConstantEvent_1, _function_1);
+    this.trueEvent = _doubleArrow_1;
+  }
+  
+  public Event getOrMaterialize(final Output output) {
+    return this.getOrMaterialize(output.getComponent(), output.getEventDeclaration());
+  }
+  
+  public Event getOrMaterialize(final Component component, final EventDeclaration eventDeclaration) {
+    Event _xblockexpression = null;
+    {
+      final EventMaterializer.EventKey<EventDeclaration> eventKey = new EventMaterializer.EventKey<EventDeclaration>(component, eventDeclaration);
+      this.pushEventKey(eventKey);
+      Event _xtrycatchfinallyexpression = null;
+      try {
+        final Function<EventMaterializer.EventKey<EventDeclaration>, Event> _function = (EventMaterializer.EventKey<EventDeclaration> it) -> {
+          return this.materialize(it.component, it.event);
+        };
+        _xtrycatchfinallyexpression = this.materializationCache.computeIfAbsent(eventKey, _function);
+      } finally {
+        this.popEventKey(eventKey);
+      }
+      _xblockexpression = _xtrycatchfinallyexpression;
+    }
+    return _xblockexpression;
+  }
+  
+  protected Event materialize(final Component component, final EventDeclaration eventDeclaration) {
+    RandomEvent _xblockexpression = null;
+    {
+      String _name = component.getName();
+      String _plus = (_name + "_");
+      String _name_1 = eventDeclaration.getName();
+      final String eventName = (_plus + _name_1);
+      RandomEvent _switchResult = null;
+      boolean _matched = false;
+      if (eventDeclaration instanceof InputEvent) {
+        _matched=true;
+        return this.materializeConnectedEvent(component, ((InputEvent)eventDeclaration));
+      }
+      if (!_matched) {
+        if (eventDeclaration instanceof BasicEventDefinition) {
+          _matched=true;
+          BasicEvent _xblockexpression_1 = null;
+          {
+            final BasicEvent basicEvent = this._ftFactory.createBasicEvent();
+            basicEvent.setDistribution(EcoreUtil.<Distribution>copy(((BasicEventDefinition)eventDeclaration).getDistribution()));
+            _xblockexpression_1 = basicEvent;
+          }
+          _switchResult = _xblockexpression_1;
+        }
+      }
+      if (!_matched) {
+        if (eventDeclaration instanceof GateDefinition) {
+          _matched=true;
+          Gate _xblockexpression_1 = null;
+          {
+            final EventCollection inputs = this.collectInputs(component, ((GateDefinition)eventDeclaration));
+            Gate _switchResult_1 = null;
+            boolean _matched_1 = false;
+            if (eventDeclaration instanceof AndGateDefinition) {
+              _matched_1=true;
+              AndGate _xifexpression = null;
+              boolean _containsFalseEvent = inputs.containsFalseEvent();
+              if (_containsFalseEvent) {
+                return this.falseEvent;
+              } else {
+                AndGate _xifexpression_1 = null;
+                boolean _isEmpty = inputs.isEmpty();
+                if (_isEmpty) {
+                  return this.trueEvent;
+                } else {
+                  AndGate _xifexpression_2 = null;
+                  boolean _containsExactlyOneRandomEvent = inputs.containsExactlyOneRandomEvent();
+                  if (_containsExactlyOneRandomEvent) {
+                    return inputs.toSingleRandomEvent();
+                  } else {
+                    _xifexpression_2 = this._ftFactory.createAndGate();
+                  }
+                  _xifexpression_1 = _xifexpression_2;
+                }
+                _xifexpression = _xifexpression_1;
+              }
+              _switchResult_1 = _xifexpression;
+            }
+            if (!_matched_1) {
+              if (eventDeclaration instanceof OrGateDefinition) {
+                _matched_1=true;
+                OrGate _xifexpression = null;
+                boolean _containsTrueEvent = inputs.containsTrueEvent();
+                if (_containsTrueEvent) {
+                  return this.trueEvent;
+                } else {
+                  OrGate _xifexpression_1 = null;
+                  boolean _isEmpty = inputs.isEmpty();
+                  if (_isEmpty) {
+                    return this.falseEvent;
+                  } else {
+                    OrGate _xifexpression_2 = null;
+                    boolean _containsExactlyOneRandomEvent = inputs.containsExactlyOneRandomEvent();
+                    if (_containsExactlyOneRandomEvent) {
+                      return inputs.toSingleRandomEvent();
+                    } else {
+                      _xifexpression_2 = this._ftFactory.createOrGate();
+                    }
+                    _xifexpression_1 = _xifexpression_2;
+                  }
+                  _xifexpression = _xifexpression_1;
+                }
+                _switchResult_1 = _xifexpression;
+              }
+            }
+            if (!_matched_1) {
+              if (eventDeclaration instanceof KOfMGateDefinition) {
+                _matched_1=true;
+                Gate _xblockexpression_2 = null;
+                {
+                  int _count = inputs.getCount();
+                  int _k = ((KOfMGateDefinition)eventDeclaration).getK();
+                  int _multiply = (_count * _k);
+                  int _m = ((KOfMGateDefinition)eventDeclaration).getM();
+                  final int requiredTrueInputs = (_multiply / _m);
+                  int _trueEventCount = inputs.getTrueEventCount();
+                  final int k = (requiredTrueInputs - _trueEventCount);
+                  final int m = inputs.getVariableEventCount();
+                  Gate _xifexpression = null;
+                  if ((k == 0)) {
+                    return this.trueEvent;
+                  } else {
+                    Gate _xifexpression_1 = null;
+                    if ((k > m)) {
+                      return this.falseEvent;
+                    } else {
+                      Gate _xifexpression_2 = null;
+                      boolean _containsExactlyOneRandomEvent = inputs.containsExactlyOneRandomEvent();
+                      if (_containsExactlyOneRandomEvent) {
+                        return inputs.toSingleRandomEvent();
+                      } else {
+                        Gate _xifexpression_3 = null;
+                        if ((k == 1)) {
+                          _xifexpression_3 = this._ftFactory.createOrGate();
+                        } else {
+                          Gate _xifexpression_4 = null;
+                          if ((k == m)) {
+                            _xifexpression_4 = this._ftFactory.createAndGate();
+                          } else {
+                            KOfMGate _xblockexpression_3 = null;
+                            {
+                              final KOfMGate kOfMGate = this._ftFactory.createKOfMGate();
+                              kOfMGate.setK(k);
+                              _xblockexpression_3 = kOfMGate;
+                            }
+                            _xifexpression_4 = _xblockexpression_3;
+                          }
+                          _xifexpression_3 = _xifexpression_4;
+                        }
+                        _xifexpression_2 = _xifexpression_3;
+                      }
+                      _xifexpression_1 = _xifexpression_2;
+                    }
+                    _xifexpression = _xifexpression_1;
+                  }
+                  _xblockexpression_2 = _xifexpression;
+                }
+                _switchResult_1 = _xblockexpression_2;
+              }
+            }
+            if (!_matched_1) {
+              throw new IllegalArgumentException(("Unknown gate definition: " + eventDeclaration));
+            }
+            final Gate gate = _switchResult_1;
+            gate.getInputEvents().addAll(inputs.getRandomEvents());
+            _xblockexpression_1 = gate;
+          }
+          _switchResult = _xblockexpression_1;
+        }
+      }
+      if (!_matched) {
+        throw new IllegalArgumentException(("Unknown event declaration: " + eventDeclaration));
+      }
+      final RandomEvent event = _switchResult;
+      event.setName(eventName);
+      _xblockexpression = event;
+    }
+    return _xblockexpression;
+  }
+  
+  protected Event materializeConnectedEvent(final Component component, final InputEvent inputEvent) {
+    Event _xblockexpression = null;
+    {
+      boolean _isMultiple = inputEvent.isMultiple();
+      if (_isMultiple) {
+        StringConcatenation _builder = new StringConcatenation();
+        _builder.append("Cannot materialize multiple nput ");
+        String _name = component.getName();
+        _builder.append(_name);
+        _builder.append("_");
+        String _name_1 = inputEvent.getName();
+        _builder.append(_name_1);
+        throw new IllegalArgumentException(_builder.toString());
+      }
+      final Input input = this.findInput(component, inputEvent);
+      final EList<Connection> incomingConnections = input.getIncomingConnections();
+      int _size = incomingConnections.size();
+      boolean _notEquals = (_size != 1);
+      if (_notEquals) {
+        StringConcatenation _builder_1 = new StringConcatenation();
+        _builder_1.append("Input ");
+        String _name_2 = component.getName();
+        _builder_1.append(_name_2);
+        _builder_1.append("_");
+        String _name_3 = inputEvent.getName();
+        _builder_1.append(_name_3);
+        _builder_1.append(" has ");
+        int _size_1 = incomingConnections.size();
+        _builder_1.append(_size_1);
+        _builder_1.append(" connections instead of 1");
+        throw new IllegalArgumentException(_builder_1.toString());
+      }
+      final Output output = IterableExtensions.<Connection>head(incomingConnections).getOutput();
+      _xblockexpression = this.getOrMaterialize(output.getComponent(), output.getEventDeclaration());
+    }
+    return _xblockexpression;
+  }
+  
+  protected EventCollection collectInputs(final Component component, final GateDefinition gateDefinition) {
+    EventCollection _xblockexpression = null;
+    {
+      final EventCollection.Builder builder = EventCollection.builder();
+      EList<EventDeclaration> _inputEvents = gateDefinition.getInputEvents();
+      for (final EventDeclaration inputEventDeclaration : _inputEvents) {
+        boolean _matched = false;
+        if (inputEventDeclaration instanceof InputEvent) {
+          boolean _isMultiple = ((InputEvent)inputEventDeclaration).isMultiple();
+          if (_isMultiple) {
+            _matched=true;
+            final EventCollection materializedEvents = this.getOrMaterializeConnectedEvents(component, ((InputEvent)inputEventDeclaration));
+            builder.addAll(materializedEvents);
+          }
+        }
+        if (!_matched) {
+          builder.add(this.getOrMaterialize(component, inputEventDeclaration));
+        }
+      }
+      _xblockexpression = builder.build();
+    }
+    return _xblockexpression;
+  }
+  
+  protected EventCollection getOrMaterializeConnectedEvents(final Component component, final InputEvent inputEvent) {
+    EventCollection _xblockexpression = null;
+    {
+      final EventMaterializer.EventKey<InputEvent> inputKey = new EventMaterializer.EventKey<InputEvent>(component, inputEvent);
+      this.pushEventKey(inputKey);
+      EventCollection _xtrycatchfinallyexpression = null;
+      try {
+        final Function<EventMaterializer.EventKey<InputEvent>, EventCollection> _function = (EventMaterializer.EventKey<InputEvent> it) -> {
+          return this.materializeConnectedEvents(it.component, it.event);
+        };
+        _xtrycatchfinallyexpression = this.multipleInputCache.computeIfAbsent(inputKey, _function);
+      } finally {
+        this.popEventKey(inputKey);
+      }
+      _xblockexpression = _xtrycatchfinallyexpression;
+    }
+    return _xblockexpression;
+  }
+  
+  protected EventCollection materializeConnectedEvents(final Component component, final InputEvent inputEvent) {
+    EventCollection _xblockexpression = null;
+    {
+      final Input input = this.findInput(component, inputEvent);
+      final EventCollection.Builder builder = EventCollection.builder();
+      EList<Connection> _incomingConnections = input.getIncomingConnections();
+      for (final Connection connection : _incomingConnections) {
+        {
+          final Event materializedEvent = this.getOrMaterialize(connection.getOutput());
+          builder.add(materializedEvent);
+        }
+      }
+      _xblockexpression = builder.build();
+    }
+    return _xblockexpression;
+  }
+  
+  protected Input findInput(final Component component, final InputEvent inputEvent) {
+    final Function1<Input, Boolean> _function = (Input it) -> {
+      InputEvent _inputEvent = it.getInputEvent();
+      return Boolean.valueOf(Objects.equal(_inputEvent, inputEvent));
+    };
+    final Input input = IterableExtensions.<Input>findFirst(component.getInputs(), _function);
+    if ((input == null)) {
+      StringConcatenation _builder = new StringConcatenation();
+      _builder.append("No input ");
+      _builder.append(inputEvent);
+      _builder.append(" in component ");
+      _builder.append(component);
+      throw new IllegalArgumentException(_builder.toString());
+    }
+    return input;
+  }
+  
+  private void pushEventKey(final EventMaterializer.EventKey<? extends EventDeclaration> eventKey) {
+    boolean _add = this.path.add(eventKey);
+    boolean _not = (!_add);
+    if (_not) {
+      StringConcatenation _builder = new StringConcatenation();
+      _builder.append("Circular dependency [");
+      {
+        for(final EventMaterializer.EventKey<? extends EventDeclaration> ancestor : this.path) {
+          _builder.append(ancestor);
+          _builder.append(", ");
+        }
+      }
+      _builder.append(eventKey);
+      _builder.append("] detected");
+      throw new IllegalStateException(_builder.toString());
+    }
+  }
+  
+  private boolean popEventKey(final EventMaterializer.EventKey<? extends EventDeclaration> eventKey) {
+    return this.path.remove(eventKey);
+  }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/FaultTreeBuilder.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/FaultTreeBuilder.java
new file mode 100644
index 00000000..9b2dfd76
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/cft2ft/FaultTreeBuilder.java
@@ -0,0 +1,57 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.cft2ft;
+
+import com.google.common.base.Objects;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FaultTree;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FtFactory;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Gate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent;
+import java.util.Collection;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.xtend.lib.annotations.Accessors;
+import org.eclipse.xtext.xbase.lib.Pure;
+
+@SuppressWarnings("all")
+public class FaultTreeBuilder {
+  @Accessors
+  private final FaultTree faultTree = FtFactory.eINSTANCE.createFaultTree();
+  
+  public void addTopLevel(final RandomEvent event) {
+    RandomEvent _topEvent = this.faultTree.getTopEvent();
+    boolean _tripleNotEquals = (_topEvent != null);
+    if (_tripleNotEquals) {
+      throw new IllegalStateException("Top event was already set");
+    }
+    this.add(event);
+    this.faultTree.setTopEvent(event);
+  }
+  
+  protected void add(final RandomEvent event) {
+    EObject _eContainer = this.faultTree.eContainer();
+    boolean _equals = Objects.equal(_eContainer, this.faultTree);
+    if (_equals) {
+      return;
+    }
+    EObject _eContainer_1 = this.faultTree.eContainer();
+    boolean _tripleNotEquals = (_eContainer_1 != null);
+    if (_tripleNotEquals) {
+      throw new IllegalStateException("Event is already in a different fault tree");
+    }
+    EList<RandomEvent> _events = this.faultTree.getEvents();
+    _events.add(event);
+    if ((event instanceof Gate)) {
+      this.addAll(((Gate)event).getInputEvents());
+    }
+  }
+  
+  protected void addAll(final Collection<RandomEvent> events) {
+    for (final RandomEvent event : events) {
+      this.add(event);
+    }
+  }
+  
+  @Pure
+  public FaultTree getFaultTree() {
+    return this.faultTree;
+  }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentFaultTreeTrace.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentFaultTreeTrace.xtendbin
index d26ae359..f705fefe 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentFaultTreeTrace.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentFaultTreeTrace.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentInstanceTrace.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentInstanceTrace.xtendbin
index 03d6064f..bab76345 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentInstanceTrace.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentInstanceTrace.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentNameGenerator.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentNameGenerator.xtendbin
index 1f6758ac..257bfc56 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentNameGenerator.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.ComponentNameGenerator.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.Ecore2CftTransformation.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.Ecore2CftTransformation.xtendbin
index 3569c02f..a1339a18 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.Ecore2CftTransformation.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.Ecore2CftTransformation.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.InputTrace.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.InputTrace.xtendbin
index 378550ba..ba19d0fb 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.InputTrace.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.InputTrace.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.LookupHandler.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.LookupHandler.xtendbin
index 0b0e534a..1e8612b2 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.LookupHandler.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.LookupHandler.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.MappingHandler.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.MappingHandler.xtendbin
index 5e26d4e4..ebe80f2e 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.MappingHandler.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.MappingHandler.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.MappingQueries.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.MappingQueries.xtendbin
index 8fb7f13f..03bd16f8 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.MappingQueries.xtendbin
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/.MappingQueries.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/Ecore2CftTransformation.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/Ecore2CftTransformation.java
index 8b2d9d97..a63c8e78 100644
--- a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/Ecore2CftTransformation.java
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ecore2cft/Ecore2CftTransformation.java
@@ -3,6 +3,7 @@ package hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft;
 import com.google.common.collect.ImmutableList;
 import hu.bme.mit.inf.dslreasoner.faulttree.components.cftLanguage.MappingDefinition;
 import hu.bme.mit.inf.dslreasoner.faulttree.components.cftLanguage.TransformationDefinition;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.ComponentFaultTree;
 import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft.ComponentFaultTreeTrace;
 import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft.MappingHandler;
 import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft.MappingQueries;
@@ -23,13 +24,18 @@ public class Ecore2CftTransformation {
     this.mappingHandlers = ImmutableList.<MappingHandler>copyOf(ListExtensions.<MappingDefinition, MappingHandler>map(transformationDefinition.getMappingDefinitions(), _function));
   }
   
-  public void createComponentFaultTree() {
-    final ComponentFaultTreeTrace trace = new ComponentFaultTreeTrace();
-    for (final MappingHandler handler : this.mappingHandlers) {
-      handler.instantiateComponents(trace);
-    }
-    for (final MappingHandler handler_1 : this.mappingHandlers) {
-      handler_1.instantiateConnections(trace);
+  public ComponentFaultTree createComponentFaultTree() {
+    ComponentFaultTree _xblockexpression = null;
+    {
+      final ComponentFaultTreeTrace trace = new ComponentFaultTreeTrace();
+      for (final MappingHandler handler : this.mappingHandlers) {
+        handler.instantiateComponents(trace);
+      }
+      for (final MappingHandler handler_1 : this.mappingHandlers) {
+        handler_1.instantiateConnections(trace);
+      }
+      _xblockexpression = trace.getComponentFaultTree();
     }
+    return _xblockexpression;
   }
 }
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/.Ft2GalileoTransformation.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/.Ft2GalileoTransformation.xtendbin
new file mode 100644
index 00000000..9fe75a0f
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/.Ft2GalileoTransformation.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/.gitignore b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/.gitignore
new file mode 100644
index 00000000..3f932890
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/.gitignore
@@ -0,0 +1 @@
+/.Ft2GalileoTransformation.java._trace
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/Ft2GalileoTransformation.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/Ft2GalileoTransformation.java
new file mode 100644
index 00000000..e900c62a
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/ft2galileo/Ft2GalileoTransformation.java
@@ -0,0 +1,181 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.ft2galileo;
+
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.AndGate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.BasicEvent;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantDistribution;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Distribution;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ExponentialDistribution;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FaultTree;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.Gate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.KOfMGate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.OrGate;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.RandomEvent;
+import java.util.Arrays;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.xtend2.lib.StringConcatenation;
+import org.eclipse.xtend2.lib.StringConcatenationClient;
+
+@SuppressWarnings("all")
+public class Ft2GalileoTransformation {
+  public CharSequence toGalileo(final FaultTree faultTree) {
+    StringConcatenation _builder = new StringConcatenation();
+    _builder.append("toplevel ");
+    String _name = faultTree.getTopEvent().getName();
+    _builder.append(_name);
+    _builder.append(";");
+    _builder.newLineIfNotEmpty();
+    {
+      EList<RandomEvent> _events = faultTree.getEvents();
+      for(final RandomEvent event : _events) {
+        String _name_1 = event.getName();
+        _builder.append(_name_1);
+        _builder.append(" ");
+        StringConcatenationClient _defineEvent = this.defineEvent(event);
+        _builder.append(_defineEvent);
+        _builder.append(";");
+        _builder.newLineIfNotEmpty();
+      }
+    }
+    return _builder;
+  }
+  
+  protected StringConcatenationClient _defineEvent(final BasicEvent basicEvent) {
+    return this.defineDistribution(basicEvent.getDistribution());
+  }
+  
+  protected StringConcatenationClient _defineDistribution(final ConstantDistribution distribution) {
+    StringConcatenationClient _client = new StringConcatenationClient() {
+      @Override
+      protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
+        _builder.append("p=");
+        double _p = distribution.getP();
+        _builder.append(_p);
+      }
+    };
+    return _client;
+  }
+  
+  protected StringConcatenationClient _defineDistribution(final ExponentialDistribution distribution) {
+    StringConcatenationClient _client = new StringConcatenationClient() {
+      @Override
+      protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
+        _builder.append("lambda=");
+        double _lambda = distribution.getLambda();
+        _builder.append(_lambda);
+      }
+    };
+    return _client;
+  }
+  
+  protected StringConcatenationClient _defineDistribution(final Distribution distribution) {
+    throw new IllegalArgumentException(("Unknown distribution: " + distribution));
+  }
+  
+  protected StringConcatenationClient _defineEvent(final Gate gate) {
+    StringConcatenationClient _client = new StringConcatenationClient() {
+      @Override
+      protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
+        StringConcatenationClient _defineGate = Ft2GalileoTransformation.this.defineGate(gate);
+        _builder.append(_defineGate);
+        _builder.append(" ");
+        {
+          EList<RandomEvent> _inputEvents = gate.getInputEvents();
+          boolean _hasElements = false;
+          for(final RandomEvent input : _inputEvents) {
+            if (!_hasElements) {
+              _hasElements = true;
+            } else {
+              _builder.appendImmediate(" ", "");
+            }
+            String _name = input.getName();
+            _builder.append(_name);
+          }
+        }
+      }
+    };
+    return _client;
+  }
+  
+  protected StringConcatenationClient _defineGate(final AndGate gate) {
+    StringConcatenationClient _client = new StringConcatenationClient() {
+      @Override
+      protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
+        _builder.append("and");
+      }
+    };
+    return _client;
+  }
+  
+  protected StringConcatenationClient _defineGate(final OrGate gate) {
+    StringConcatenationClient _client = new StringConcatenationClient() {
+      @Override
+      protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
+        _builder.append("or");
+      }
+    };
+    return _client;
+  }
+  
+  protected StringConcatenationClient _defineGate(final KOfMGate gate) {
+    StringConcatenationClient _client = new StringConcatenationClient() {
+      @Override
+      protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
+        int _k = gate.getK();
+        _builder.append(_k);
+        _builder.append("of");
+        int _size = gate.getInputEvents().size();
+        _builder.append(_size);
+      }
+    };
+    return _client;
+  }
+  
+  protected StringConcatenationClient _defineGate(final Gate gate) {
+    throw new IllegalArgumentException(("Unknown gate: " + gate));
+  }
+  
+  protected StringConcatenationClient _defineEvent(final RandomEvent randomEvent) {
+    throw new IllegalArgumentException(("Unknown random even: " + randomEvent));
+  }
+  
+  protected StringConcatenationClient defineEvent(final RandomEvent basicEvent) {
+    if (basicEvent instanceof BasicEvent) {
+      return _defineEvent((BasicEvent)basicEvent);
+    } else if (basicEvent instanceof Gate) {
+      return _defineEvent((Gate)basicEvent);
+    } else if (basicEvent != null) {
+      return _defineEvent(basicEvent);
+    } else {
+      throw new IllegalArgumentException("Unhandled parameter types: " +
+        Arrays.<Object>asList(basicEvent).toString());
+    }
+  }
+  
+  protected StringConcatenationClient defineDistribution(final Distribution distribution) {
+    if (distribution instanceof ConstantDistribution) {
+      return _defineDistribution((ConstantDistribution)distribution);
+    } else if (distribution instanceof ExponentialDistribution) {
+      return _defineDistribution((ExponentialDistribution)distribution);
+    } else if (distribution != null) {
+      return _defineDistribution(distribution);
+    } else {
+      throw new IllegalArgumentException("Unhandled parameter types: " +
+        Arrays.<Object>asList(distribution).toString());
+    }
+  }
+  
+  protected StringConcatenationClient defineGate(final Gate gate) {
+    if (gate instanceof AndGate) {
+      return _defineGate((AndGate)gate);
+    } else if (gate instanceof KOfMGate) {
+      return _defineGate((KOfMGate)gate);
+    } else if (gate instanceof OrGate) {
+      return _defineGate((OrGate)gate);
+    } else if (gate != null) {
+      return _defineGate(gate);
+    } else {
+      throw new IllegalArgumentException("Unhandled parameter types: " +
+        Arrays.<Object>asList(gate).toString());
+    }
+  }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.ReliabilityResult.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.ReliabilityResult.xtendbin
new file mode 100644
index 00000000..57c4608d
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.ReliabilityResult.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.StormDftConfiguration.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.StormDftConfiguration.xtendbin
new file mode 100644
index 00000000..f5cb52f4
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.StormDftConfiguration.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.StormDftHandler.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.StormDftHandler.xtendbin
new file mode 100644
index 00000000..5dad0728
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.StormDftHandler.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.StormDftSolver.xtendbin b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.StormDftSolver.xtendbin
new file mode 100644
index 00000000..abd8a501
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.StormDftSolver.xtendbin
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.gitignore b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.gitignore
new file mode 100644
index 00000000..59cc8fe8
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/.gitignore
@@ -0,0 +1,9 @@
+/.StormDftSolver.java._trace
+/.StormDftConfiguration.java._trace
+/.StormDftMttfConfiguration.java._trace
+/.FtAnalysisObjective.java._trace
+/.ApproximationHeuristic.java._trace
+/.StormDftHandler.java._trace
+/.StormDftException.java._trace
+/.ReliabilityModelSolution.java._trace
+/.ReliabilityResult.java._trace
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/ApproximationHeuristic.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/ApproximationHeuristic.java
new file mode 100644
index 00000000..822d4f36
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/ApproximationHeuristic.java
@@ -0,0 +1,8 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver;
+
+@SuppressWarnings("all")
+public enum ApproximationHeuristic {
+  NONE,
+  
+  DEPTH;
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/FtAnalysisObjective.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/FtAnalysisObjective.java
new file mode 100644
index 00000000..528ada42
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/FtAnalysisObjective.java
@@ -0,0 +1,14 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver;
+
+@SuppressWarnings("all")
+public abstract class FtAnalysisObjective {
+  public static final class TimeBound extends FtAnalysisObjective {
+    public double timeBound = 0;
+  }
+  
+  public static final FtAnalysisObjective MTTF = new FtAnalysisObjective() {
+  };
+  
+  private FtAnalysisObjective() {
+  }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/ReliabilityResult.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/ReliabilityResult.java
new file mode 100644
index 00000000..c8c8b000
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/ReliabilityResult.java
@@ -0,0 +1,156 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver;
+
+import org.eclipse.xtend.lib.annotations.Data;
+import org.eclipse.xtend.lib.annotations.FinalFieldsConstructor;
+import org.eclipse.xtext.xbase.lib.Pure;
+import org.eclipse.xtext.xbase.lib.util.ToStringBuilder;
+
+@SuppressWarnings("all")
+public abstract class ReliabilityResult {
+  @Data
+  public static final class Solution extends ReliabilityResult {
+    private final double lowerBound;
+    
+    private final double upperBound;
+    
+    public Solution(final double value) {
+      this(value, value);
+    }
+    
+    public Solution(final double lowerBound, final double upperBound) {
+      if ((lowerBound > upperBound)) {
+        throw new IllegalArgumentException("lowerBound must not be larger than upperBound");
+      }
+      this.lowerBound = lowerBound;
+      this.upperBound = upperBound;
+    }
+    
+    @Override
+    public ReliabilityResult.Solution getOrThrow() {
+      return this;
+    }
+    
+    @Override
+    @Pure
+    public int hashCode() {
+      final int prime = 31;
+      int result = 1;
+      result = prime * result + (int) (Double.doubleToLongBits(this.lowerBound) ^ (Double.doubleToLongBits(this.lowerBound) >>> 32));
+      return prime * result + (int) (Double.doubleToLongBits(this.upperBound) ^ (Double.doubleToLongBits(this.upperBound) >>> 32));
+    }
+    
+    @Override
+    @Pure
+    public boolean equals(final Object obj) {
+      if (this == obj)
+        return true;
+      if (obj == null)
+        return false;
+      if (getClass() != obj.getClass())
+        return false;
+      ReliabilityResult.Solution other = (ReliabilityResult.Solution) obj;
+      if (Double.doubleToLongBits(other.lowerBound) != Double.doubleToLongBits(this.lowerBound))
+        return false; 
+      if (Double.doubleToLongBits(other.upperBound) != Double.doubleToLongBits(this.upperBound))
+        return false; 
+      return true;
+    }
+    
+    @Override
+    @Pure
+    public String toString() {
+      return new ToStringBuilder(this)
+        .addAllFields()
+        .toString();
+    }
+    
+    @Pure
+    public double getLowerBound() {
+      return this.lowerBound;
+    }
+    
+    @Pure
+    public double getUpperBound() {
+      return this.upperBound;
+    }
+  }
+  
+  @Data
+  public static final class Unknown extends ReliabilityResult {
+    private final String message;
+    
+    private final Throwable cause;
+    
+    @FinalFieldsConstructor
+    public Unknown(final String message, final Throwable cause) {
+      super();
+      this.message = message;
+      this.cause = cause;
+    }
+    
+    public Unknown(final String message) {
+      this(message, null);
+    }
+    
+    @Override
+    public ReliabilityResult.Solution getOrThrow() {
+      throw new RuntimeException(this.message, this.cause);
+    }
+    
+    @Override
+    @Pure
+    public int hashCode() {
+      final int prime = 31;
+      int result = 1;
+      result = prime * result + ((this.message== null) ? 0 : this.message.hashCode());
+      return prime * result + ((this.cause== null) ? 0 : this.cause.hashCode());
+    }
+    
+    @Override
+    @Pure
+    public boolean equals(final Object obj) {
+      if (this == obj)
+        return true;
+      if (obj == null)
+        return false;
+      if (getClass() != obj.getClass())
+        return false;
+      ReliabilityResult.Unknown other = (ReliabilityResult.Unknown) obj;
+      if (this.message == null) {
+        if (other.message != null)
+          return false;
+      } else if (!this.message.equals(other.message))
+        return false;
+      if (this.cause == null) {
+        if (other.cause != null)
+          return false;
+      } else if (!this.cause.equals(other.cause))
+        return false;
+      return true;
+    }
+    
+    @Override
+    @Pure
+    public String toString() {
+      return new ToStringBuilder(this)
+        .addAllFields()
+        .toString();
+    }
+    
+    @Pure
+    public String getMessage() {
+      return this.message;
+    }
+    
+    @Pure
+    public Throwable getCause() {
+      return this.cause;
+    }
+  }
+  
+  public static final ReliabilityResult.Unknown TIMEOUT = new ReliabilityResult.Unknown("Solver timed out");
+  
+  public static final ReliabilityResult.Unknown MEMOUT = new ReliabilityResult.Unknown("Solver out of memory");
+  
+  public abstract ReliabilityResult.Solution getOrThrow();
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftConfiguration.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftConfiguration.java
new file mode 100644
index 00000000..e1bb3625
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftConfiguration.java
@@ -0,0 +1,31 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver;
+
+import com.google.common.base.Objects;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.ApproximationHeuristic;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.FtAnalysisObjective;
+import hu.bme.mit.inf.dslreasoner.logic.model.builder.SolverConfiguration;
+
+@SuppressWarnings("all")
+public final class StormDftConfiguration extends SolverConfiguration {
+  public static final String DEFAULT_SOLVER_PATH = "storm-dft";
+  
+  public double precision = 1e-6;
+  
+  public boolean bisimulation = true;
+  
+  public boolean symmetryReduction = true;
+  
+  public boolean modularization = true;
+  
+  public boolean dontCarePropagation = true;
+  
+  public double approximation = 0;
+  
+  public ApproximationHeuristic approximationHeuristic = ApproximationHeuristic.NONE;
+  
+  public FtAnalysisObjective objective;
+  
+  public boolean isApproximationInUse() {
+    return (!Objects.equal(this.approximationHeuristic, ApproximationHeuristic.NONE));
+  }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftException.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftException.java
new file mode 100644
index 00000000..955c9ed1
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftException.java
@@ -0,0 +1,12 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver;
+
+@SuppressWarnings("all")
+public class StormDftException extends RuntimeException {
+  public StormDftException(final String s) {
+    super(s);
+  }
+  
+  public StormDftException(final String s, final Exception e) {
+    super(s, e);
+  }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftHandler.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftHandler.java
new file mode 100644
index 00000000..003d9cc5
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftHandler.java
@@ -0,0 +1,351 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver;
+
+import com.google.common.base.Objects;
+import com.google.common.collect.ImmutableList;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.ApproximationHeuristic;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.FtAnalysisObjective;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.ReliabilityResult;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.StormDftConfiguration;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.StormDftException;
+import hu.bme.mit.inf.dslreasoner.logic.model.builder.DocumentationLevel;
+import hu.bme.mit.inf.dslreasoner.logic.model.builder.SolverConfiguration;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import jnr.constants.platform.Signal;
+import org.apache.commons.lang.SystemUtils;
+import org.eclipse.xtend2.lib.StringConcatenation;
+import org.eclipse.xtext.xbase.lib.CollectionLiterals;
+import org.eclipse.xtext.xbase.lib.Conversions;
+import org.eclipse.xtext.xbase.lib.Exceptions;
+import org.eclipse.xtext.xbase.lib.Extension;
+import org.eclipse.xtext.xbase.lib.Functions.Function0;
+import org.eclipse.xtext.xbase.lib.Functions.Function1;
+import org.eclipse.xtext.xbase.lib.InputOutput;
+import org.eclipse.xtext.xbase.lib.IterableExtensions;
+
+@SuppressWarnings("all")
+public class StormDftHandler {
+  private static final String DOUBLE_REGEX = "[-+]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?";
+  
+  private static final String SINGLE_RESULT_GROUP = "single";
+  
+  private static final String LOWER_BOUND_GROUP = "lower";
+  
+  private static final String UPPER_BOUND_GROUP = "upper";
+  
+  private static final String RESULT_REGEX = new Function0<String>() {
+    public String apply() {
+      StringConcatenation _builder = new StringConcatenation();
+      _builder.append("^Result:\\s*\\[(?:(?<");
+      _builder.append(StormDftHandler.SINGLE_RESULT_GROUP);
+      _builder.append(">");
+      _builder.append(StormDftHandler.DOUBLE_REGEX);
+      _builder.append(")|\\((?<");
+      _builder.append(StormDftHandler.LOWER_BOUND_GROUP);
+      _builder.append(">");
+      _builder.append(StormDftHandler.DOUBLE_REGEX);
+      _builder.append("),\\s*(?<");
+      _builder.append(StormDftHandler.UPPER_BOUND_GROUP);
+      _builder.append(">");
+      _builder.append(StormDftHandler.DOUBLE_REGEX);
+      _builder.append(")\\))\\]");
+      return _builder.toString();
+    }
+  }.apply();
+  
+  private static final Pattern RESULT_PATTERN = Pattern.compile(StormDftHandler.RESULT_REGEX);
+  
+  private static final int SIGNAL_EXIT_VALUE_OFFSET = new Function0<Integer>() {
+    public Integer apply() {
+      int _xifexpression = (int) 0;
+      if (SystemUtils.IS_OS_SOLARIS) {
+        _xifexpression = 0;
+      } else {
+        _xifexpression = 0x80;
+      }
+      return _xifexpression;
+    }
+  }.apply().intValue();
+  
+  private static final int STORM_GENERAL_ERROR = ((-1) & 0xff);
+  
+  private static final int STORM_TIMEOUT = ((-2) & 0xff);
+  
+  private static final int STORM_MEMOUT = ((-3) & 0xff);
+  
+  public ReliabilityResult callSolver(final String dftFilePath, final StormDftConfiguration configuration) {
+    try {
+      ReliabilityResult _xblockexpression = null;
+      {
+        final ImmutableList<String> commandLine = this.toCommandLine(configuration, dftFilePath);
+        final DocumentationLevel documentationLevel = configuration.documentationLevel;
+        final boolean printOutput = (Objects.equal(documentationLevel, DocumentationLevel.NORMAL) || 
+          Objects.equal(documentationLevel, DocumentationLevel.FULL));
+        final ProcessBuilder processBuilder = new ProcessBuilder().command(commandLine);
+        Process process = null;
+        ReliabilityResult _xtrycatchfinallyexpression = null;
+        try {
+          ReliabilityResult _xtrycatchfinallyexpression_1 = null;
+          try {
+            ReliabilityResult _xblockexpression_1 = null;
+            {
+              process = processBuilder.start();
+              process.getOutputStream().close();
+              final ReliabilityResult.Solution result = this.readOutput(process.getInputStream(), printOutput);
+              final String error = this.readError(process.getErrorStream(), printOutput);
+              final int exitValue = process.waitFor();
+              ReliabilityResult _xifexpression = null;
+              if ((result == null)) {
+                _xifexpression = this.interpretExitStatus(exitValue, error);
+              } else {
+                _xifexpression = result;
+              }
+              _xblockexpression_1 = _xifexpression;
+            }
+            _xtrycatchfinallyexpression_1 = _xblockexpression_1;
+          } catch (final Throwable _t) {
+            if (_t instanceof IOException) {
+              final IOException e = (IOException)_t;
+              throw new StormDftException("Error during input/output handling of the stochastic solver.", e);
+            } else {
+              throw Exceptions.sneakyThrow(_t);
+            }
+          }
+          _xtrycatchfinallyexpression = _xtrycatchfinallyexpression_1;
+        } catch (final Throwable _t_1) {
+          if (_t_1 instanceof Exception) {
+            final Exception e_1 = (Exception)_t_1;
+            if ((process != null)) {
+              process.destroyForcibly().waitFor();
+            }
+            throw e_1;
+          } else {
+            throw Exceptions.sneakyThrow(_t_1);
+          }
+        }
+        _xblockexpression = _xtrycatchfinallyexpression;
+      }
+      return _xblockexpression;
+    } catch (Throwable _e) {
+      throw Exceptions.sneakyThrow(_e);
+    }
+  }
+  
+  private ImmutableList<String> toCommandLine(@Extension final StormDftConfiguration configuration, final String dftFilePath) {
+    ImmutableList<String> _xblockexpression = null;
+    {
+      @Extension
+      final ImmutableList.Builder<String> optionsBuilder = ImmutableList.<String>builder();
+      String _elvis = null;
+      if (configuration.solverPath != null) {
+        _elvis = configuration.solverPath;
+      } else {
+        _elvis = StormDftConfiguration.DEFAULT_SOLVER_PATH;
+      }
+      optionsBuilder.add(_elvis);
+      if ((configuration.runtimeLimit != SolverConfiguration.Unlimited)) {
+        optionsBuilder.add("--timeout", Integer.valueOf(configuration.runtimeLimit).toString());
+      }
+      optionsBuilder.add("--precision", Double.valueOf(configuration.precision).toString());
+      if (configuration.bisimulation) {
+        optionsBuilder.add("--bisimulation");
+      }
+      if (configuration.symmetryReduction) {
+        optionsBuilder.add("--symmetryreduction");
+      }
+      if (configuration.modularization) {
+        optionsBuilder.add("--modularisation");
+      }
+      if ((!configuration.dontCarePropagation)) {
+        optionsBuilder.add("--disabledc");
+      }
+      boolean _isApproximationInUse = configuration.isApproximationInUse();
+      if (_isApproximationInUse) {
+        String _switchResult = null;
+        final ApproximationHeuristic approximationHeuristic = configuration.approximationHeuristic;
+        if (approximationHeuristic != null) {
+          switch (approximationHeuristic) {
+            case DEPTH:
+              _switchResult = "depth";
+              break;
+            default:
+              throw new IllegalArgumentException(("Unknown approximation heuristic: " + configuration.approximationHeuristic));
+          }
+        } else {
+          throw new IllegalArgumentException(("Unknown approximation heuristic: " + configuration.approximationHeuristic));
+        }
+        final String heuristicName = _switchResult;
+        optionsBuilder.add("--approximation", Double.valueOf(configuration.approximation).toString(), "--approximationheuristic", heuristicName);
+      }
+      optionsBuilder.add("--dftfile", dftFilePath);
+      final FtAnalysisObjective objective = configuration.objective;
+      boolean _matched = false;
+      if (Objects.equal(objective, FtAnalysisObjective.MTTF)) {
+        _matched=true;
+        optionsBuilder.add("--expectedtime");
+      }
+      if (!_matched) {
+        if (objective instanceof FtAnalysisObjective.TimeBound) {
+          _matched=true;
+          optionsBuilder.add("--timebound");
+        }
+      }
+      if (!_matched) {
+        throw new IllegalArgumentException(("Unknown analysis objective: " + configuration.objective));
+      }
+      boolean _equals = Objects.equal(configuration.documentationLevel, DocumentationLevel.FULL);
+      if (_equals) {
+        optionsBuilder.add("--verbose");
+      }
+      _xblockexpression = optionsBuilder.build();
+    }
+    return _xblockexpression;
+  }
+  
+  private ReliabilityResult.Solution readOutput(final InputStream inputStream, final boolean printOutput) {
+    try {
+      Object _xblockexpression = null;
+      {
+        InputStreamReader _inputStreamReader = new InputStreamReader(inputStream);
+        final BufferedReader bufferedReader = new BufferedReader(_inputStreamReader);
+        try {
+          String line = null;
+          while (((line = bufferedReader.readLine()) != null)) {
+            {
+              if (printOutput) {
+                InputOutput.<String>println(line);
+              }
+              final Matcher matcher = StormDftHandler.RESULT_PATTERN.matcher(line);
+              boolean _find = matcher.find();
+              if (_find) {
+                try {
+                  final String single = matcher.group(StormDftHandler.SINGLE_RESULT_GROUP);
+                  if ((single != null)) {
+                    final double singleValue = Double.parseDouble(single);
+                    return new ReliabilityResult.Solution(singleValue);
+                  }
+                  final String lower = matcher.group(StormDftHandler.LOWER_BOUND_GROUP);
+                  final String upper = matcher.group(StormDftHandler.UPPER_BOUND_GROUP);
+                  if (((lower != null) && (upper != null))) {
+                    final double lowerValue = Double.parseDouble(lower);
+                    final double upperValue = Double.parseDouble(upper);
+                    return new ReliabilityResult.Solution(lowerValue, upperValue);
+                  }
+                  throw new StormDftException(("Inconsistent stochastic solver output: " + line));
+                } catch (final Throwable _t) {
+                  if (_t instanceof NumberFormatException) {
+                    final NumberFormatException e = (NumberFormatException)_t;
+                    throw new StormDftException("Malformatted number from stochastic solver.", e);
+                  } else {
+                    throw Exceptions.sneakyThrow(_t);
+                  }
+                }
+              }
+            }
+          }
+        } finally {
+          bufferedReader.close();
+        }
+        _xblockexpression = null;
+      }
+      return ((ReliabilityResult.Solution)_xblockexpression);
+    } catch (Throwable _e) {
+      throw Exceptions.sneakyThrow(_e);
+    }
+  }
+  
+  private String readError(final InputStream inputStream, final boolean printOutput) {
+    try {
+      String _xblockexpression = null;
+      {
+        InputStreamReader _inputStreamReader = new InputStreamReader(inputStream);
+        final BufferedReader bufferedReader = new BufferedReader(_inputStreamReader);
+        String _xtrycatchfinallyexpression = null;
+        try {
+          String _xblockexpression_1 = null;
+          {
+            final ArrayList<String> lines = CollectionLiterals.<String>newArrayList();
+            String line = null;
+            while (((line = bufferedReader.readLine()) != null)) {
+              {
+                if (printOutput) {
+                  System.err.println(line);
+                }
+                lines.add(line);
+              }
+            }
+            _xblockexpression_1 = IterableExtensions.join(lines, "\n");
+          }
+          _xtrycatchfinallyexpression = _xblockexpression_1;
+        } finally {
+          bufferedReader.close();
+        }
+        _xblockexpression = _xtrycatchfinallyexpression;
+      }
+      return _xblockexpression;
+    } catch (Throwable _e) {
+      throw Exceptions.sneakyThrow(_e);
+    }
+  }
+  
+  private ReliabilityResult.Unknown interpretExitStatus(final int exitValue, final String error) {
+    ReliabilityResult.Unknown _switchResult = null;
+    boolean _matched = false;
+    if (Objects.equal(exitValue, StormDftHandler.STORM_GENERAL_ERROR)) {
+      _matched=true;
+      throw new StormDftException(("Storm error: " + error));
+    }
+    if (!_matched) {
+      if (Objects.equal(exitValue, StormDftHandler.STORM_TIMEOUT)) {
+        _matched=true;
+      }
+      if (!_matched) {
+        int _intValue = Signal.SIGXCPU.intValue();
+        int _plus = (StormDftHandler.SIGNAL_EXIT_VALUE_OFFSET + _intValue);
+        if (Objects.equal(exitValue, _plus)) {
+          _matched=true;
+        }
+      }
+      if (_matched) {
+        _switchResult = ReliabilityResult.TIMEOUT;
+      }
+    }
+    if (!_matched) {
+      if (Objects.equal(exitValue, StormDftHandler.STORM_MEMOUT)) {
+        _matched=true;
+      }
+      if (!_matched) {
+        int _intValue_1 = Signal.SIGXFSZ.intValue();
+        int _plus_1 = (StormDftHandler.SIGNAL_EXIT_VALUE_OFFSET + _intValue_1);
+        if (Objects.equal(exitValue, _plus_1)) {
+          _matched=true;
+        }
+      }
+      if (_matched) {
+        _switchResult = ReliabilityResult.MEMOUT;
+      }
+    }
+    if (!_matched) {
+      {
+        if ((exitValue > StormDftHandler.SIGNAL_EXIT_VALUE_OFFSET)) {
+          final int signalNumber = (exitValue - StormDftHandler.SIGNAL_EXIT_VALUE_OFFSET);
+          final Function1<Signal, Boolean> _function = (Signal it) -> {
+            int _intValue_2 = it.intValue();
+            return Boolean.valueOf((_intValue_2 == signalNumber));
+          };
+          final Signal signal = IterableExtensions.<Signal>findFirst(((Iterable<Signal>)Conversions.doWrapArray(Signal.values())), _function);
+          if ((signal != null)) {
+            throw new StormDftException(((("Storm unexpectedly killed by signal " + signal) + ": ") + error));
+          }
+        }
+        throw new StormDftException(((("Storm unexpectedly exit with status " + Integer.valueOf(exitValue)) + ": ") + error));
+      }
+    }
+    return _switchResult;
+  }
+}
diff --git a/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.java b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.java
new file mode 100644
index 00000000..491e7fc1
--- /dev/null
+++ b/Stochastic/hu.bme.mit.inf.dslreasoner.faulttree.transformation/xtend-gen/hu/bme/mit/inf/dslreasoner/faulttree/transformation/solver/StormDftSolver.java
@@ -0,0 +1,79 @@
+package hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver;
+
+import com.google.common.base.Objects;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ConstantModel;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.FaultTree;
+import hu.bme.mit.inf.dslreasoner.faulttree.model.ft.ReliabilityModel;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ft2galileo.Ft2GalileoTransformation;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.FtAnalysisObjective;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.ReliabilityResult;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.StormDftConfiguration;
+import hu.bme.mit.inf.dslreasoner.faulttree.transformation.solver.StormDftHandler;
+import hu.bme.mit.inf.dslreasoner.workspace.ReasonerWorkspace;
+
+@SuppressWarnings("all")
+public class StormDftSolver {
+  private static final String DFT_FILE_NAME = "ft.dft";
+  
+  private final Ft2GalileoTransformation ft2Galileo = new Ft2GalileoTransformation();
+  
+  private final StormDftHandler handler = new StormDftHandler();
+  
+  public ReliabilityResult solve(final ReliabilityModel reliabilityModel, final StormDftConfiguration configuration, final ReasonerWorkspace reasonerWorkspace) {
+    ReliabilityResult _switchResult = null;
+    boolean _matched = false;
+    if (reliabilityModel instanceof FaultTree) {
+      _matched=true;
+      _switchResult = this.solve(((FaultTree)reliabilityModel), configuration, reasonerWorkspace);
+    }
+    if (!_matched) {
+      if (reliabilityModel instanceof ConstantModel) {
+        _matched=true;
+        ReliabilityResult.Solution _xblockexpression = null;
+        {
+          double _xifexpression = (double) 0;
+          boolean _isFailed = ((ConstantModel)reliabilityModel).isFailed();
+          if (_isFailed) {
+            _xifexpression = 0;
+          } else {
+            double _switchResult_1 = (double) 0;
+            final FtAnalysisObjective objective = configuration.objective;
+            boolean _matched_1 = false;
+            if (Objects.equal(objective, FtAnalysisObjective.MTTF)) {
+              _matched_1=true;
+              _switchResult_1 = Double.POSITIVE_INFINITY;
+            }
+            if (!_matched_1) {
+              if (objective instanceof FtAnalysisObjective.TimeBound) {
+                _matched_1=true;
+                _switchResult_1 = 1;
+              }
+            }
+            if (!_matched_1) {
+              throw new IllegalArgumentException(("Unknown objective: " + objective));
+            }
+            _xifexpression = _switchResult_1;
+          }
+          final double result = _xifexpression;
+          _xblockexpression = new ReliabilityResult.Solution(result);
+        }
+        _switchResult = _xblockexpression;
+      }
+    }
+    if (!_matched) {
+      throw new IllegalArgumentException(("Unknown reliability model: " + reliabilityModel));
+    }
+    return _switchResult;
+  }
+  
+  public ReliabilityResult solve(final FaultTree faultTree, final StormDftConfiguration configuration, final ReasonerWorkspace reasonerWorkspace) {
+    ReliabilityResult _xblockexpression = null;
+    {
+      final CharSequence galileo = this.ft2Galileo.toGalileo(faultTree);
+      reasonerWorkspace.writeText(StormDftSolver.DFT_FILE_NAME, galileo);
+      final String dftFilePath = reasonerWorkspace.getFile(StormDftSolver.DFT_FILE_NAME).getAbsolutePath();
+      _xblockexpression = this.handler.callSolver(dftFilePath, configuration);
+    }
+    return _xblockexpression;
+  }
+}