1 files changed, 500 insertions, 495 deletions

diff --git a/language-ide/src/main/xtext-gen/org/eclipse/viatra/solver/language/ide/contentassist/antlr/internal/InternalProblemLexer.java b/language-ide/src/main/xtext-gen/org/eclipse/viatra/solver/language/ide/contentassist/antlr/internal/InternalProblemLexer.java
index 05537108..c6044e0c 100644
--- a/language-ide/src/main/xtext-gen/org/eclipse/viatra/solver/language/ide/contentassist/antlr/internal/InternalProblemLexer.java
+++ b/language-ide/src/main/xtext-gen/org/eclipse/viatra/solver/language/ide/contentassist/antlr/internal/InternalProblemLexer.java
@@ -17,9 +17,9 @@ public class InternalProblemLexer extends Lexer {
     public static final int T__16=16;
     public static final int T__17=17;
     public static final int T__18=18;
-    public static final int T__12=12;
     public static final int T__13=13;
     public static final int T__14=14;
+    public static final int RULE_EXPONENTIAL=7;
     public static final int RULE_ID=6;
     public static final int RULE_QUOTED_ID=5;
     public static final int T__26=26;
@@ -28,14 +28,14 @@ public class InternalProblemLexer extends Lexer {
     public static final int RULE_INT=4;
     public static final int T__29=29;
     public static final int T__22=22;
-    public static final int RULE_ML_COMMENT=9;
+    public static final int RULE_ML_COMMENT=10;
     public static final int T__23=23;
     public static final int T__24=24;
     public static final int T__25=25;
     public static final int T__20=20;
     public static final int T__21=21;
-    public static final int RULE_STRING=7;
-    public static final int RULE_SL_COMMENT=8;
+    public static final int RULE_STRING=8;
+    public static final int RULE_SL_COMMENT=9;
     public static final int T__37=37;
     public static final int T__38=38;
     public static final int T__39=39;
@@ -47,12 +47,11 @@ public class InternalProblemLexer extends Lexer {
     public static final int T__30=30;
     public static final int T__31=31;
     public static final int T__32=32;
-    public static final int RULE_WS=10;
-    public static final int RULE_ANY_OTHER=11;
+    public static final int RULE_WS=11;
+    public static final int RULE_ANY_OTHER=12;
     public static final int T__44=44;
     public static final int T__45=45;
     public static final int T__46=46;
-    public static final int T__47=47;
     public static final int T__40=40;
     public static final int T__41=41;
     public static final int T__42=42;
@@ -71,35 +70,15 @@ public class InternalProblemLexer extends Lexer {
     }
     public String getGrammarFileName() { return "InternalProblem.g"; }
 
-    // $ANTLR start "T__12"
-    public final void mT__12() throws RecognitionException {
-        try {
-            int _type = T__12;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:11:7: ( '.' )
-            // InternalProblem.g:11:9: '.'
-            {
-            match('.'); 
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__12"
-
     // $ANTLR start "T__13"
     public final void mT__13() throws RecognitionException {
         try {
             int _type = T__13;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:12:7: ( ',' )
-            // InternalProblem.g:12:9: ','
+            // InternalProblem.g:11:7: ( '.' )
+            // InternalProblem.g:11:9: '.'
             {
-            match(','); 
+            match('.'); 
 
             }
 
@@ -116,10 +95,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__14;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:13:7: ( ';' )
-            // InternalProblem.g:13:9: ';'
+            // InternalProblem.g:12:7: ( ',' )
+            // InternalProblem.g:12:9: ','
             {
-            match(';'); 
+            match(','); 
 
             }
 
@@ -136,11 +115,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__15;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:14:7: ( 'refers' )
-            // InternalProblem.g:14:9: 'refers'
+            // InternalProblem.g:13:7: ( ';' )
+            // InternalProblem.g:13:9: ';'
             {
-            match("refers"); 
-
+            match(';'); 
 
             }
 
@@ -157,10 +135,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__16;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:15:7: ( 'pred' )
-            // InternalProblem.g:15:9: 'pred'
+            // InternalProblem.g:14:7: ( 'refers' )
+            // InternalProblem.g:14:9: 'refers'
             {
-            match("pred"); 
+            match("refers"); 
 
 
             }
@@ -178,10 +156,11 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__17;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:16:7: ( '=' )
-            // InternalProblem.g:16:9: '='
+            // InternalProblem.g:15:7: ( 'pred' )
+            // InternalProblem.g:15:9: 'pred'
             {
-            match('='); 
+            match("pred"); 
+
 
             }
 
@@ -198,10 +177,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__18;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:17:7: ( '*' )
-            // InternalProblem.g:17:9: '*'
+            // InternalProblem.g:16:7: ( '=' )
+            // InternalProblem.g:16:9: '='
             {
-            match('*'); 
+            match('='); 
 
             }
 
@@ -218,11 +197,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__19;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:18:7: ( 'true' )
-            // InternalProblem.g:18:9: 'true'
+            // InternalProblem.g:17:7: ( '*' )
+            // InternalProblem.g:17:9: '*'
             {
-            match("true"); 
-
+            match('*'); 
 
             }
 
@@ -239,10 +217,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__20;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:19:7: ( 'false' )
-            // InternalProblem.g:19:9: 'false'
+            // InternalProblem.g:18:7: ( 'true' )
+            // InternalProblem.g:18:9: 'true'
             {
-            match("false"); 
+            match("true"); 
 
 
             }
@@ -260,10 +238,11 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__21;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:20:7: ( 'e' )
-            // InternalProblem.g:20:9: 'e'
+            // InternalProblem.g:19:7: ( 'false' )
+            // InternalProblem.g:19:9: 'false'
             {
-            match('e'); 
+            match("false"); 
+
 
             }
 
@@ -280,10 +259,11 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__22;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:21:7: ( 'E' )
-            // InternalProblem.g:21:9: 'E'
+            // InternalProblem.g:20:7: ( 'unknown' )
+            // InternalProblem.g:20:9: 'unknown'
             {
-            match('E'); 
+            match("unknown"); 
+
 
             }
 
@@ -300,10 +280,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__23;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:22:7: ( '-' )
-            // InternalProblem.g:22:9: '-'
+            // InternalProblem.g:21:7: ( '!' )
+            // InternalProblem.g:21:9: '!'
             {
-            match('-'); 
+            match('!'); 
 
             }
 
@@ -320,10 +300,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__24;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:23:7: ( '+' )
-            // InternalProblem.g:23:9: '+'
+            // InternalProblem.g:22:7: ( '?' )
+            // InternalProblem.g:22:9: '?'
             {
-            match('+'); 
+            match('?'); 
 
             }
 
@@ -340,10 +320,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__25;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:24:7: ( 'unknown' )
-            // InternalProblem.g:24:9: 'unknown'
+            // InternalProblem.g:23:7: ( 'problem' )
+            // InternalProblem.g:23:9: 'problem'
             {
-            match("unknown"); 
+            match("problem"); 
 
 
             }
@@ -361,10 +341,11 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__26;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:25:7: ( '!' )
-            // InternalProblem.g:25:9: '!'
+            // InternalProblem.g:24:7: ( 'class' )
+            // InternalProblem.g:24:9: 'class'
             {
-            match('!'); 
+            match("class"); 
+
 
             }
 
@@ -381,10 +362,11 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__27;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:26:7: ( '?' )
-            // InternalProblem.g:26:9: '?'
+            // InternalProblem.g:25:7: ( 'extends' )
+            // InternalProblem.g:25:9: 'extends'
             {
-            match('?'); 
+            match("extends"); 
+
 
             }
 
@@ -401,11 +383,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__28;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:27:7: ( 'problem' )
-            // InternalProblem.g:27:9: 'problem'
+            // InternalProblem.g:26:7: ( '{' )
+            // InternalProblem.g:26:9: '{'
             {
-            match("problem"); 
-
+            match('{'); 
 
             }
 
@@ -422,11 +403,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__29;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:28:7: ( 'class' )
-            // InternalProblem.g:28:9: 'class'
+            // InternalProblem.g:27:7: ( '}' )
+            // InternalProblem.g:27:9: '}'
             {
-            match("class"); 
-
+            match('}'); 
 
             }
 
@@ -443,10 +423,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__30;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:29:7: ( 'extends' )
-            // InternalProblem.g:29:9: 'extends'
+            // InternalProblem.g:28:7: ( 'enum' )
+            // InternalProblem.g:28:9: 'enum'
             {
-            match("extends"); 
+            match("enum"); 
 
 
             }
@@ -464,10 +444,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__31;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:30:7: ( '{' )
-            // InternalProblem.g:30:9: '{'
+            // InternalProblem.g:29:7: ( '[' )
+            // InternalProblem.g:29:9: '['
             {
-            match('{'); 
+            match('['); 
 
             }
 
@@ -484,10 +464,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__32;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:31:7: ( '}' )
-            // InternalProblem.g:31:9: '}'
+            // InternalProblem.g:30:7: ( ']' )
+            // InternalProblem.g:30:9: ']'
             {
-            match('}'); 
+            match(']'); 
 
             }
 
@@ -504,10 +484,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__33;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:32:7: ( 'enum' )
-            // InternalProblem.g:32:9: 'enum'
+            // InternalProblem.g:31:7: ( 'opposite' )
+            // InternalProblem.g:31:9: 'opposite'
             {
-            match("enum"); 
+            match("opposite"); 
 
 
             }
@@ -525,10 +505,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__34;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:33:7: ( '[' )
-            // InternalProblem.g:33:9: '['
+            // InternalProblem.g:32:7: ( '(' )
+            // InternalProblem.g:32:9: '('
             {
-            match('['); 
+            match('('); 
 
             }
 
@@ -545,10 +525,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__35;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:34:7: ( ']' )
-            // InternalProblem.g:34:9: ']'
+            // InternalProblem.g:33:7: ( ')' )
+            // InternalProblem.g:33:9: ')'
             {
-            match(']'); 
+            match(')'); 
 
             }
 
@@ -565,10 +545,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__36;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:35:7: ( 'opposite' )
-            // InternalProblem.g:35:9: 'opposite'
+            // InternalProblem.g:34:7: ( ':-' )
+            // InternalProblem.g:34:9: ':-'
             {
-            match("opposite"); 
+            match(":-"); 
 
 
             }
@@ -586,10 +566,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__37;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:36:7: ( '(' )
-            // InternalProblem.g:36:9: '('
+            // InternalProblem.g:35:7: ( ':' )
+            // InternalProblem.g:35:9: ':'
             {
-            match('('); 
+            match(':'); 
 
             }
 
@@ -606,10 +586,11 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__38;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:37:7: ( ')' )
-            // InternalProblem.g:37:9: ')'
+            // InternalProblem.g:36:7: ( 'scope' )
+            // InternalProblem.g:36:9: 'scope'
             {
-            match(')'); 
+            match("scope"); 
+
 
             }
 
@@ -626,10 +607,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__39;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:38:7: ( ':-' )
-            // InternalProblem.g:38:9: ':-'
+            // InternalProblem.g:37:7: ( '..' )
+            // InternalProblem.g:37:9: '..'
             {
-            match(":-"); 
+            match(".."); 
 
 
             }
@@ -647,10 +628,11 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__40;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:39:7: ( ':' )
-            // InternalProblem.g:39:9: ':'
+            // InternalProblem.g:38:7: ( '::' )
+            // InternalProblem.g:38:9: '::'
             {
-            match(':'); 
+            match("::"); 
+
 
             }
 
@@ -667,11 +649,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__41;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:40:7: ( 'scope' )
-            // InternalProblem.g:40:9: 'scope'
+            // InternalProblem.g:39:7: ( '-' )
+            // InternalProblem.g:39:9: '-'
             {
-            match("scope"); 
-
+            match('-'); 
 
             }
 
@@ -688,10 +669,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__42;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:41:7: ( '..' )
-            // InternalProblem.g:41:9: '..'
+            // InternalProblem.g:40:7: ( 'abstract' )
+            // InternalProblem.g:40:9: 'abstract'
             {
-            match(".."); 
+            match("abstract"); 
 
 
             }
@@ -709,10 +690,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__43;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:42:7: ( '::' )
-            // InternalProblem.g:42:9: '::'
+            // InternalProblem.g:41:7: ( 'contains' )
+            // InternalProblem.g:41:9: 'contains'
             {
-            match("::"); 
+            match("contains"); 
 
 
             }
@@ -730,10 +711,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__44;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:43:7: ( 'abstract' )
-            // InternalProblem.g:43:9: 'abstract'
+            // InternalProblem.g:42:7: ( 'error' )
+            // InternalProblem.g:42:9: 'error'
             {
-            match("abstract"); 
+            match("error"); 
 
 
             }
@@ -751,11 +732,10 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__45;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:44:7: ( 'contains' )
-            // InternalProblem.g:44:9: 'contains'
+            // InternalProblem.g:43:7: ( '+' )
+            // InternalProblem.g:43:9: '+'
             {
-            match("contains"); 
-
+            match('+'); 
 
             }
 
@@ -772,29 +752,8 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = T__46;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:45:7: ( 'error' )
-            // InternalProblem.g:45:9: 'error'
-            {
-            match("error"); 
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__46"
-
-    // $ANTLR start "T__47"
-    public final void mT__47() throws RecognitionException {
-        try {
-            int _type = T__47;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:46:7: ( '+=' )
-            // InternalProblem.g:46:9: '+='
+            // InternalProblem.g:44:7: ( '+=' )
+            // InternalProblem.g:44:9: '+='
             {
             match("+="); 
 
@@ -807,15 +766,15 @@ public class InternalProblemLexer extends Lexer {
         finally {
         }
     }
-    // $ANTLR end "T__47"
+    // $ANTLR end "T__46"
 
     // $ANTLR start "RULE_ID"
     public final void mRULE_ID() throws RecognitionException {
         try {
             int _type = RULE_ID;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:5942:9: ( ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )* )
-            // InternalProblem.g:5942:11: ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
+            // InternalProblem.g:5739:9: ( ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )* )
+            // InternalProblem.g:5739:11: ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
             {
             if ( (input.LA(1)>='A' && input.LA(1)<='Z')||input.LA(1)=='_'||(input.LA(1)>='a' && input.LA(1)<='z') ) {
                 input.consume();
@@ -826,7 +785,7 @@ public class InternalProblemLexer extends Lexer {
                 recover(mse);
                 throw mse;}
 
-            // InternalProblem.g:5942:35: ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
+            // InternalProblem.g:5739:35: ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
             loop1:
             do {
                 int alt1=2;
@@ -870,32 +829,88 @@ public class InternalProblemLexer extends Lexer {
     }
     // $ANTLR end "RULE_ID"
 
+    // $ANTLR start "RULE_EXPONENTIAL"
+    public final void mRULE_EXPONENTIAL() throws RecognitionException {
+        try {
+            int _type = RULE_EXPONENTIAL;
+            int _channel = DEFAULT_TOKEN_CHANNEL;
+            // InternalProblem.g:5741:18: ( RULE_INT ( 'e' | 'E' ) ( '+' | '-' )? RULE_INT )
+            // InternalProblem.g:5741:20: RULE_INT ( 'e' | 'E' ) ( '+' | '-' )? RULE_INT
+            {
+            mRULE_INT(); 
+            if ( input.LA(1)=='E'||input.LA(1)=='e' ) {
+                input.consume();
+
+            }
+            else {
+                MismatchedSetException mse = new MismatchedSetException(null,input);
+                recover(mse);
+                throw mse;}
+
+            // InternalProblem.g:5741:39: ( '+' | '-' )?
+            int alt2=2;
+            int LA2_0 = input.LA(1);
+
+            if ( (LA2_0=='+'||LA2_0=='-') ) {
+                alt2=1;
+            }
+            switch (alt2) {
+                case 1 :
+                    // InternalProblem.g:
+                    {
+                    if ( input.LA(1)=='+'||input.LA(1)=='-' ) {
+                        input.consume();
+
+                    }
+                    else {
+                        MismatchedSetException mse = new MismatchedSetException(null,input);
+                        recover(mse);
+                        throw mse;}
+
+
+                    }
+                    break;
+
+            }
+
+            mRULE_INT(); 
+
+            }
+
+            state.type = _type;
+            state.channel = _channel;
+        }
+        finally {
+        }
+    }
+    // $ANTLR end "RULE_EXPONENTIAL"
+
     // $ANTLR start "RULE_STRING"
     public final void mRULE_STRING() throws RecognitionException {
         try {
             int _type = RULE_STRING;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:5944:13: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' )
-            // InternalProblem.g:5944:15: '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"'
+            // InternalProblem.g:5743:13: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' )
+            // InternalProblem.g:5743:15: '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"'
             {
             match('\"'); 
-            // InternalProblem.g:5944:19: ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )*
-            loop2:
+            // InternalProblem.g:5743:19: ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )*
+            loop3:
             do {
-                int alt2=3;
-                int LA2_0 = input.LA(1);
+                int alt3=3;
+                int LA3_0 = input.LA(1);
 
-                if ( (LA2_0=='\\') ) {
-                    alt2=1;
+                if ( (LA3_0=='\\') ) {
+                    alt3=1;
                 }
-                else if ( ((LA2_0>='\u0000' && LA2_0<='!')||(LA2_0>='#' && LA2_0<='[')||(LA2_0>=']' && LA2_0<='\uFFFF')) ) {
-                    alt2=2;
+                else if ( ((LA3_0>='\u0000' && LA3_0<='!')||(LA3_0>='#' && LA3_0<='[')||(LA3_0>=']' && LA3_0<='\uFFFF')) ) {
+                    alt3=2;
                 }
 
 
-                switch (alt2) {
+                switch (alt3) {
                 case 1 :
-                    // InternalProblem.g:5944:20: '\\\\' .
+                    // InternalProblem.g:5743:20: '\\\\' .
                     {
                     match('\\'); 
                     matchAny(); 
@@ -903,7 +918,7 @@ public class InternalProblemLexer extends Lexer {
                     }
                     break;
                 case 2 :
-                    // InternalProblem.g:5944:27: ~ ( ( '\\\\' | '\"' ) )
+                    // InternalProblem.g:5743:27: ~ ( ( '\\\\' | '\"' ) )
                     {
                     if ( (input.LA(1)>='\u0000' && input.LA(1)<='!')||(input.LA(1)>='#' && input.LA(1)<='[')||(input.LA(1)>=']' && input.LA(1)<='\uFFFF') ) {
                         input.consume();
@@ -919,7 +934,7 @@ public class InternalProblemLexer extends Lexer {
                     break;
 
                 default :
-                    break loop2;
+                    break loop3;
                 }
             } while (true);
 
@@ -940,27 +955,27 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = RULE_QUOTED_ID;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:5946:16: ( '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
-            // InternalProblem.g:5946:18: '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\''
+            // InternalProblem.g:5745:16: ( '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
+            // InternalProblem.g:5745:18: '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\''
             {
             match('\''); 
-            // InternalProblem.g:5946:23: ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )*
-            loop3:
+            // InternalProblem.g:5745:23: ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )*
+            loop4:
             do {
-                int alt3=3;
-                int LA3_0 = input.LA(1);
+                int alt4=3;
+                int LA4_0 = input.LA(1);
 
-                if ( (LA3_0=='\\') ) {
-                    alt3=1;
+                if ( (LA4_0=='\\') ) {
+                    alt4=1;
                 }
-                else if ( ((LA3_0>='\u0000' && LA3_0<='&')||(LA3_0>='(' && LA3_0<='[')||(LA3_0>=']' && LA3_0<='\uFFFF')) ) {
-                    alt3=2;
+                else if ( ((LA4_0>='\u0000' && LA4_0<='&')||(LA4_0>='(' && LA4_0<='[')||(LA4_0>=']' && LA4_0<='\uFFFF')) ) {
+                    alt4=2;
                 }
 
 
-                switch (alt3) {
+                switch (alt4) {
                 case 1 :
-                    // InternalProblem.g:5946:24: '\\\\' .
+                    // InternalProblem.g:5745:24: '\\\\' .
                     {
                     match('\\'); 
                     matchAny(); 
@@ -968,7 +983,7 @@ public class InternalProblemLexer extends Lexer {
                     }
                     break;
                 case 2 :
-                    // InternalProblem.g:5946:31: ~ ( ( '\\\\' | '\\'' ) )
+                    // InternalProblem.g:5745:31: ~ ( ( '\\\\' | '\\'' ) )
                     {
                     if ( (input.LA(1)>='\u0000' && input.LA(1)<='&')||(input.LA(1)>='(' && input.LA(1)<='[')||(input.LA(1)>=']' && input.LA(1)<='\uFFFF') ) {
                         input.consume();
@@ -984,7 +999,7 @@ public class InternalProblemLexer extends Lexer {
                     break;
 
                 default :
-                    break loop3;
+                    break loop4;
                 }
             } while (true);
 
@@ -1005,35 +1020,35 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = RULE_SL_COMMENT;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:5948:17: ( ( '%' | '//' ) (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )? )
-            // InternalProblem.g:5948:19: ( '%' | '//' ) (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )?
+            // InternalProblem.g:5747:17: ( ( '%' | '//' ) (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )? )
+            // InternalProblem.g:5747:19: ( '%' | '//' ) (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )?
             {
-            // InternalProblem.g:5948:19: ( '%' | '//' )
-            int alt4=2;
-            int LA4_0 = input.LA(1);
+            // InternalProblem.g:5747:19: ( '%' | '//' )
+            int alt5=2;
+            int LA5_0 = input.LA(1);
 
-            if ( (LA4_0=='%') ) {
-                alt4=1;
+            if ( (LA5_0=='%') ) {
+                alt5=1;
             }
-            else if ( (LA4_0=='/') ) {
-                alt4=2;
+            else if ( (LA5_0=='/') ) {
+                alt5=2;
             }
             else {
                 NoViableAltException nvae =
-                    new NoViableAltException("", 4, 0, input);
+                    new NoViableAltException("", 5, 0, input);
 
                 throw nvae;
             }
-            switch (alt4) {
+            switch (alt5) {
                 case 1 :
-                    // InternalProblem.g:5948:20: '%'
+                    // InternalProblem.g:5747:20: '%'
                     {
                     match('%'); 
 
                     }
                     break;
                 case 2 :
-                    // InternalProblem.g:5948:24: '//'
+                    // InternalProblem.g:5747:24: '//'
                     {
                     match("//"); 
 
@@ -1043,20 +1058,20 @@ public class InternalProblemLexer extends Lexer {
 
             }
 
-            // InternalProblem.g:5948:30: (~ ( ( '\\n' | '\\r' ) ) )*
-            loop5:
+            // InternalProblem.g:5747:30: (~ ( ( '\\n' | '\\r' ) ) )*
+            loop6:
             do {
-                int alt5=2;
-                int LA5_0 = input.LA(1);
+                int alt6=2;
+                int LA6_0 = input.LA(1);
 
-                if ( ((LA5_0>='\u0000' && LA5_0<='\t')||(LA5_0>='\u000B' && LA5_0<='\f')||(LA5_0>='\u000E' && LA5_0<='\uFFFF')) ) {
-                    alt5=1;
+                if ( ((LA6_0>='\u0000' && LA6_0<='\t')||(LA6_0>='\u000B' && LA6_0<='\f')||(LA6_0>='\u000E' && LA6_0<='\uFFFF')) ) {
+                    alt6=1;
                 }
 
 
-                switch (alt5) {
+                switch (alt6) {
                 case 1 :
-                    // InternalProblem.g:5948:30: ~ ( ( '\\n' | '\\r' ) )
+                    // InternalProblem.g:5747:30: ~ ( ( '\\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();
@@ -1072,31 +1087,31 @@ public class InternalProblemLexer extends Lexer {
                     break;
 
                 default :
-                    break loop5;
+                    break loop6;
                 }
             } while (true);
 
-            // InternalProblem.g:5948:46: ( ( '\\r' )? '\\n' )?
-            int alt7=2;
-            int LA7_0 = input.LA(1);
+            // InternalProblem.g:5747:46: ( ( '\\r' )? '\\n' )?
+            int alt8=2;
+            int LA8_0 = input.LA(1);
 
-            if ( (LA7_0=='\n'||LA7_0=='\r') ) {
-                alt7=1;
+            if ( (LA8_0=='\n'||LA8_0=='\r') ) {
+                alt8=1;
             }
-            switch (alt7) {
+            switch (alt8) {
                 case 1 :
-                    // InternalProblem.g:5948:47: ( '\\r' )? '\\n'
+                    // InternalProblem.g:5747:47: ( '\\r' )? '\\n'
                     {
-                    // InternalProblem.g:5948:47: ( '\\r' )?
-                    int alt6=2;
-                    int LA6_0 = input.LA(1);
+                    // InternalProblem.g:5747:47: ( '\\r' )?
+                    int alt7=2;
+                    int LA7_0 = input.LA(1);
 
-                    if ( (LA6_0=='\r') ) {
-                        alt6=1;
+                    if ( (LA7_0=='\r') ) {
+                        alt7=1;
                     }
-                    switch (alt6) {
+                    switch (alt7) {
                         case 1 :
-                            // InternalProblem.g:5948:47: '\\r'
+                            // InternalProblem.g:5747:47: '\\r'
                             {
                             match('\r'); 
 
@@ -1128,24 +1143,24 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = RULE_INT;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:5950:10: ( ( '0' .. '9' )+ )
-            // InternalProblem.g:5950:12: ( '0' .. '9' )+
+            // InternalProblem.g:5749:10: ( ( '0' .. '9' )+ )
+            // InternalProblem.g:5749:12: ( '0' .. '9' )+
             {
-            // InternalProblem.g:5950:12: ( '0' .. '9' )+
-            int cnt8=0;
-            loop8:
+            // InternalProblem.g:5749:12: ( '0' .. '9' )+
+            int cnt9=0;
+            loop9:
             do {
-                int alt8=2;
-                int LA8_0 = input.LA(1);
+                int alt9=2;
+                int LA9_0 = input.LA(1);
 
-                if ( ((LA8_0>='0' && LA8_0<='9')) ) {
-                    alt8=1;
+                if ( ((LA9_0>='0' && LA9_0<='9')) ) {
+                    alt9=1;
                 }
 
 
-                switch (alt8) {
+                switch (alt9) {
                 case 1 :
-                    // InternalProblem.g:5950:13: '0' .. '9'
+                    // InternalProblem.g:5749:13: '0' .. '9'
                     {
                     matchRange('0','9'); 
 
@@ -1153,12 +1168,12 @@ public class InternalProblemLexer extends Lexer {
                     break;
 
                 default :
-                    if ( cnt8 >= 1 ) break loop8;
+                    if ( cnt9 >= 1 ) break loop9;
                         EarlyExitException eee =
-                            new EarlyExitException(8, input);
+                            new EarlyExitException(9, input);
                         throw eee;
                 }
-                cnt8++;
+                cnt9++;
             } while (true);
 
 
@@ -1177,37 +1192,37 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = RULE_ML_COMMENT;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:5952:17: ( '/*' ( options {greedy=false; } : . )* '*/' )
-            // InternalProblem.g:5952:19: '/*' ( options {greedy=false; } : . )* '*/'
+            // InternalProblem.g:5751:17: ( '/*' ( options {greedy=false; } : . )* '*/' )
+            // InternalProblem.g:5751:19: '/*' ( options {greedy=false; } : . )* '*/'
             {
             match("/*"); 
 
-            // InternalProblem.g:5952:24: ( options {greedy=false; } : . )*
-            loop9:
+            // InternalProblem.g:5751:24: ( options {greedy=false; } : . )*
+            loop10:
             do {
-                int alt9=2;
-                int LA9_0 = input.LA(1);
+                int alt10=2;
+                int LA10_0 = input.LA(1);
 
-                if ( (LA9_0=='*') ) {
-                    int LA9_1 = input.LA(2);
+                if ( (LA10_0=='*') ) {
+                    int LA10_1 = input.LA(2);
 
-                    if ( (LA9_1=='/') ) {
-                        alt9=2;
+                    if ( (LA10_1=='/') ) {
+                        alt10=2;
                     }
-                    else if ( ((LA9_1>='\u0000' && LA9_1<='.')||(LA9_1>='0' && LA9_1<='\uFFFF')) ) {
-                        alt9=1;
+                    else if ( ((LA10_1>='\u0000' && LA10_1<='.')||(LA10_1>='0' && LA10_1<='\uFFFF')) ) {
+                        alt10=1;
                     }
 
 
                 }
-                else if ( ((LA9_0>='\u0000' && LA9_0<=')')||(LA9_0>='+' && LA9_0<='\uFFFF')) ) {
-                    alt9=1;
+                else if ( ((LA10_0>='\u0000' && LA10_0<=')')||(LA10_0>='+' && LA10_0<='\uFFFF')) ) {
+                    alt10=1;
                 }
 
 
-                switch (alt9) {
+                switch (alt10) {
                 case 1 :
-                    // InternalProblem.g:5952:52: .
+                    // InternalProblem.g:5751:52: .
                     {
                     matchAny(); 
 
@@ -1215,7 +1230,7 @@ public class InternalProblemLexer extends Lexer {
                     break;
 
                 default :
-                    break loop9;
+                    break loop10;
                 }
             } while (true);
 
@@ -1237,22 +1252,22 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = RULE_WS;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:5954:9: ( ( ' ' | '\\t' | '\\r' | '\\n' )+ )
-            // InternalProblem.g:5954:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
+            // InternalProblem.g:5753:9: ( ( ' ' | '\\t' | '\\r' | '\\n' )+ )
+            // InternalProblem.g:5753:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
             {
-            // InternalProblem.g:5954:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
-            int cnt10=0;
-            loop10:
+            // InternalProblem.g:5753:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
+            int cnt11=0;
+            loop11:
             do {
-                int alt10=2;
-                int LA10_0 = input.LA(1);
+                int alt11=2;
+                int LA11_0 = input.LA(1);
 
-                if ( ((LA10_0>='\t' && LA10_0<='\n')||LA10_0=='\r'||LA10_0==' ') ) {
-                    alt10=1;
+                if ( ((LA11_0>='\t' && LA11_0<='\n')||LA11_0=='\r'||LA11_0==' ') ) {
+                    alt11=1;
                 }
 
 
-                switch (alt10) {
+                switch (alt11) {
                 case 1 :
                     // InternalProblem.g:
                     {
@@ -1270,12 +1285,12 @@ public class InternalProblemLexer extends Lexer {
                     break;
 
                 default :
-                    if ( cnt10 >= 1 ) break loop10;
+                    if ( cnt11 >= 1 ) break loop11;
                         EarlyExitException eee =
-                            new EarlyExitException(10, input);
+                            new EarlyExitException(11, input);
                         throw eee;
                 }
-                cnt10++;
+                cnt11++;
             } while (true);
 
 
@@ -1294,8 +1309,8 @@ public class InternalProblemLexer extends Lexer {
         try {
             int _type = RULE_ANY_OTHER;
             int _channel = DEFAULT_TOKEN_CHANNEL;
-            // InternalProblem.g:5956:16: ( . )
-            // InternalProblem.g:5956:18: .
+            // InternalProblem.g:5755:16: ( . )
+            // InternalProblem.g:5755:18: .
             {
             matchAny(); 
 
@@ -1310,313 +1325,306 @@ public class InternalProblemLexer extends Lexer {
     // $ANTLR end "RULE_ANY_OTHER"
 
     public void mTokens() throws RecognitionException {
-        // InternalProblem.g:1:8: ( T__12 | T__13 | T__14 | T__15 | T__16 | T__17 | T__18 | T__19 | T__20 | T__21 | T__22 | T__23 | T__24 | T__25 | T__26 | T__27 | T__28 | T__29 | T__30 | T__31 | T__32 | T__33 | T__34 | T__35 | T__36 | T__37 | T__38 | T__39 | T__40 | T__41 | T__42 | T__43 | T__44 | T__45 | T__46 | T__47 | RULE_ID | RULE_STRING | RULE_QUOTED_ID | RULE_SL_COMMENT | RULE_INT | RULE_ML_COMMENT | RULE_WS | RULE_ANY_OTHER )
-        int alt11=44;
-        alt11 = dfa11.predict(input);
-        switch (alt11) {
+        // InternalProblem.g:1:8: ( T__13 | T__14 | T__15 | T__16 | T__17 | T__18 | T__19 | T__20 | T__21 | T__22 | T__23 | T__24 | T__25 | T__26 | T__27 | T__28 | T__29 | T__30 | T__31 | T__32 | T__33 | T__34 | T__35 | T__36 | T__37 | T__38 | T__39 | T__40 | T__41 | T__42 | T__43 | T__44 | T__45 | T__46 | RULE_ID | RULE_EXPONENTIAL | RULE_STRING | RULE_QUOTED_ID | RULE_SL_COMMENT | RULE_INT | RULE_ML_COMMENT | RULE_WS | RULE_ANY_OTHER )
+        int alt12=43;
+        alt12 = dfa12.predict(input);
+        switch (alt12) {
             case 1 :
-                // InternalProblem.g:1:10: T__12
+                // InternalProblem.g:1:10: T__13
                 {
-                mT__12(); 
+                mT__13(); 
 
                 }
                 break;
             case 2 :
-                // InternalProblem.g:1:16: T__13
+                // InternalProblem.g:1:16: T__14
                 {
-                mT__13(); 
+                mT__14(); 
 
                 }
                 break;
             case 3 :
-                // InternalProblem.g:1:22: T__14
+                // InternalProblem.g:1:22: T__15
                 {
-                mT__14(); 
+                mT__15(); 
 
                 }
                 break;
             case 4 :
-                // InternalProblem.g:1:28: T__15
+                // InternalProblem.g:1:28: T__16
                 {
-                mT__15(); 
+                mT__16(); 
 
                 }
                 break;
             case 5 :
-                // InternalProblem.g:1:34: T__16
+                // InternalProblem.g:1:34: T__17
                 {
-                mT__16(); 
+                mT__17(); 
 
                 }
                 break;
             case 6 :
-                // InternalProblem.g:1:40: T__17
+                // InternalProblem.g:1:40: T__18
                 {
-                mT__17(); 
+                mT__18(); 
 
                 }
                 break;
             case 7 :
-                // InternalProblem.g:1:46: T__18
+                // InternalProblem.g:1:46: T__19
                 {
-                mT__18(); 
+                mT__19(); 
 
                 }
                 break;
             case 8 :
-                // InternalProblem.g:1:52: T__19
+                // InternalProblem.g:1:52: T__20
                 {
-                mT__19(); 
+                mT__20(); 
 
                 }
                 break;
             case 9 :
-                // InternalProblem.g:1:58: T__20
+                // InternalProblem.g:1:58: T__21
                 {
-                mT__20(); 
+                mT__21(); 
 
                 }
                 break;
             case 10 :
-                // InternalProblem.g:1:64: T__21
+                // InternalProblem.g:1:64: T__22
                 {
-                mT__21(); 
+                mT__22(); 
 
                 }
                 break;
             case 11 :
-                // InternalProblem.g:1:70: T__22
+                // InternalProblem.g:1:70: T__23
                 {
-                mT__22(); 
+                mT__23(); 
 
                 }
                 break;
             case 12 :
-                // InternalProblem.g:1:76: T__23
+                // InternalProblem.g:1:76: T__24
                 {
-                mT__23(); 
+                mT__24(); 
 
                 }
                 break;
             case 13 :
-                // InternalProblem.g:1:82: T__24
+                // InternalProblem.g:1:82: T__25
                 {
-                mT__24(); 
+                mT__25(); 
 
                 }
                 break;
             case 14 :
-                // InternalProblem.g:1:88: T__25
+                // InternalProblem.g:1:88: T__26
                 {
-                mT__25(); 
+                mT__26(); 
 
                 }
                 break;
             case 15 :
-                // InternalProblem.g:1:94: T__26
+                // InternalProblem.g:1:94: T__27
                 {
-                mT__26(); 
+                mT__27(); 
 
                 }
                 break;
             case 16 :
-                // InternalProblem.g:1:100: T__27
+                // InternalProblem.g:1:100: T__28
                 {
-                mT__27(); 
+                mT__28(); 
 
                 }
                 break;
             case 17 :
-                // InternalProblem.g:1:106: T__28
+                // InternalProblem.g:1:106: T__29
                 {
-                mT__28(); 
+                mT__29(); 
 
                 }
                 break;
             case 18 :
-                // InternalProblem.g:1:112: T__29
+                // InternalProblem.g:1:112: T__30
                 {
-                mT__29(); 
+                mT__30(); 
 
                 }
                 break;
             case 19 :
-                // InternalProblem.g:1:118: T__30
+                // InternalProblem.g:1:118: T__31
                 {
-                mT__30(); 
+                mT__31(); 
 
                 }
                 break;
             case 20 :
-                // InternalProblem.g:1:124: T__31
+                // InternalProblem.g:1:124: T__32
                 {
-                mT__31(); 
+                mT__32(); 
 
                 }
                 break;
             case 21 :
-                // InternalProblem.g:1:130: T__32
+                // InternalProblem.g:1:130: T__33
                 {
-                mT__32(); 
+                mT__33(); 
 
                 }
                 break;
             case 22 :
-                // InternalProblem.g:1:136: T__33
+                // InternalProblem.g:1:136: T__34
                 {
-                mT__33(); 
+                mT__34(); 
 
                 }
                 break;
             case 23 :
-                // InternalProblem.g:1:142: T__34
+                // InternalProblem.g:1:142: T__35
                 {
-                mT__34(); 
+                mT__35(); 
 
                 }
                 break;
             case 24 :
-                // InternalProblem.g:1:148: T__35
+                // InternalProblem.g:1:148: T__36
                 {
-                mT__35(); 
+                mT__36(); 
 
                 }
                 break;
             case 25 :
-                // InternalProblem.g:1:154: T__36
+                // InternalProblem.g:1:154: T__37
                 {
-                mT__36(); 
+                mT__37(); 
 
                 }
                 break;
             case 26 :
-                // InternalProblem.g:1:160: T__37
+                // InternalProblem.g:1:160: T__38
                 {
-                mT__37(); 
+                mT__38(); 
 
                 }
                 break;
             case 27 :
-                // InternalProblem.g:1:166: T__38
+                // InternalProblem.g:1:166: T__39
                 {
-                mT__38(); 
+                mT__39(); 
 
                 }
                 break;
             case 28 :
-                // InternalProblem.g:1:172: T__39
+                // InternalProblem.g:1:172: T__40
                 {
-                mT__39(); 
+                mT__40(); 
 
                 }
                 break;
             case 29 :
-                // InternalProblem.g:1:178: T__40
+                // InternalProblem.g:1:178: T__41
                 {
-                mT__40(); 
+                mT__41(); 
 
                 }
                 break;
             case 30 :
-                // InternalProblem.g:1:184: T__41
+                // InternalProblem.g:1:184: T__42
                 {
-                mT__41(); 
+                mT__42(); 
 
                 }
                 break;
             case 31 :
-                // InternalProblem.g:1:190: T__42
+                // InternalProblem.g:1:190: T__43
                 {
-                mT__42(); 
+                mT__43(); 
 
                 }
                 break;
             case 32 :
-                // InternalProblem.g:1:196: T__43
+                // InternalProblem.g:1:196: T__44
                 {
-                mT__43(); 
+                mT__44(); 
 
                 }
                 break;
             case 33 :
-                // InternalProblem.g:1:202: T__44
+                // InternalProblem.g:1:202: T__45
                 {
-                mT__44(); 
+                mT__45(); 
 
                 }
                 break;
             case 34 :
-                // InternalProblem.g:1:208: T__45
+                // InternalProblem.g:1:208: T__46
                 {
-                mT__45(); 
+                mT__46(); 
 
                 }
                 break;
             case 35 :
-                // InternalProblem.g:1:214: T__46
+                // InternalProblem.g:1:214: RULE_ID
                 {
-                mT__46(); 
+                mRULE_ID(); 
 
                 }
                 break;
             case 36 :
-                // InternalProblem.g:1:220: T__47
+                // InternalProblem.g:1:222: RULE_EXPONENTIAL
                 {
-                mT__47(); 
+                mRULE_EXPONENTIAL(); 
 
                 }
                 break;
             case 37 :
-                // InternalProblem.g:1:226: RULE_ID
-                {
-                mRULE_ID(); 
-
-                }
-                break;
-            case 38 :
-                // InternalProblem.g:1:234: RULE_STRING
+                // InternalProblem.g:1:239: RULE_STRING
                 {
                 mRULE_STRING(); 
 
                 }
                 break;
-            case 39 :
-                // InternalProblem.g:1:246: RULE_QUOTED_ID
+            case 38 :
+                // InternalProblem.g:1:251: RULE_QUOTED_ID
                 {
                 mRULE_QUOTED_ID(); 
 
                 }
                 break;
-            case 40 :
-                // InternalProblem.g:1:261: RULE_SL_COMMENT
+            case 39 :
+                // InternalProblem.g:1:266: RULE_SL_COMMENT
                 {
                 mRULE_SL_COMMENT(); 
 
                 }
                 break;
-            case 41 :
-                // InternalProblem.g:1:277: RULE_INT
+            case 40 :
+                // InternalProblem.g:1:282: RULE_INT
                 {
                 mRULE_INT(); 
 
                 }
                 break;
-            case 42 :
-                // InternalProblem.g:1:286: RULE_ML_COMMENT
+            case 41 :
+                // InternalProblem.g:1:291: RULE_ML_COMMENT
                 {
                 mRULE_ML_COMMENT(); 
 
                 }
                 break;
-            case 43 :
-                // InternalProblem.g:1:302: RULE_WS
+            case 42 :
+                // InternalProblem.g:1:307: RULE_WS
                 {
                 mRULE_WS(); 
 
                 }
                 break;
-            case 44 :
-                // InternalProblem.g:1:310: RULE_ANY_OTHER
+            case 43 :
+                // InternalProblem.g:1:315: RULE_ANY_OTHER
                 {
                 mRULE_ANY_OTHER(); 
 
@@ -1628,49 +1636,49 @@ public class InternalProblemLexer extends Lexer {
     }
 
 
-    protected DFA11 dfa11 = new DFA11(this);
-    static final String DFA11_eotS =
-        "\1\uffff\1\45\2\uffff\2\51\2\uffff\2\51\1\62\1\63\1\uffff\1\66\1\51\2\uffff\1\51\4\uffff\1\51\2\uffff\1\105\2\51\1\uffff\2\43\1\uffff\1\43\7\uffff\1\51\1\uffff\1\51\2\uffff\5\51\5\uffff\1\51\2\uffff\2\51\4\uffff\1\51\5\uffff\2\51\6\uffff\17\51\1\153\1\51\1\155\2\51\1\160\10\51\1\uffff\1\51\1\uffff\1\172\1\51\1\uffff\1\174\1\51\1\176\2\51\1\u0081\1\51\1\u0083\1\51\1\uffff\1\51\1\uffff\1\51\1\uffff\2\51\1\uffff\1\51\1\uffff\1\u008a\1\u008b\1\u008c\3\51\3\uffff\1\u0090\1\u0091\1\u0092\3\uffff";
-    static final String DFA11_eofS =
-        "\u0093\uffff";
-    static final String DFA11_minS =
-        "\1\0\1\56\2\uffff\1\145\1\162\2\uffff\1\162\1\141\2\60\1\uffff\1\75\1\156\2\uffff\1\154\4\uffff\1\160\2\uffff\1\55\1\143\1\142\1\uffff\2\0\1\uffff\1\52\7\uffff\1\146\1\uffff\1\145\2\uffff\1\165\1\154\1\164\1\165\1\162\5\uffff\1\153\2\uffff\1\141\1\156\4\uffff\1\160\5\uffff\1\157\1\163\6\uffff\1\145\1\144\1\142\1\145\1\163\1\145\1\155\1\157\1\156\1\163\1\164\1\157\1\160\1\164\1\162\1\60\1\154\1\60\1\145\1\156\1\60\1\162\1\157\1\163\1\141\1\163\1\145\1\162\1\163\1\uffff\1\145\1\uffff\1\60\1\144\1\uffff\1\60\1\167\1\60\2\151\1\60\1\141\1\60\1\155\1\uffff\1\163\1\uffff\1\156\1\uffff\1\156\1\164\1\uffff\1\143\1\uffff\3\60\1\163\1\145\1\164\3\uffff\3\60\3\uffff";
-    static final String DFA11_maxS =
-        "\1\uffff\1\56\2\uffff\1\145\1\162\2\uffff\1\162\1\141\2\172\1\uffff\1\75\1\156\2\uffff\1\157\4\uffff\1\160\2\uffff\1\72\1\143\1\142\1\uffff\2\uffff\1\uffff\1\57\7\uffff\1\146\1\uffff\1\157\2\uffff\1\165\1\154\1\164\1\165\1\162\5\uffff\1\153\2\uffff\1\141\1\156\4\uffff\1\160\5\uffff\1\157\1\163\6\uffff\1\145\1\144\1\142\1\145\1\163\1\145\1\155\1\157\1\156\1\163\1\164\1\157\1\160\1\164\1\162\1\172\1\154\1\172\1\145\1\156\1\172\1\162\1\157\1\163\1\141\1\163\1\145\1\162\1\163\1\uffff\1\145\1\uffff\1\172\1\144\1\uffff\1\172\1\167\1\172\2\151\1\172\1\141\1\172\1\155\1\uffff\1\163\1\uffff\1\156\1\uffff\1\156\1\164\1\uffff\1\143\1\uffff\3\172\1\163\1\145\1\164\3\uffff\3\172\3\uffff";
-    static final String DFA11_acceptS =
-        "\2\uffff\1\2\1\3\2\uffff\1\6\1\7\4\uffff\1\14\2\uffff\1\17\1\20\1\uffff\1\24\1\25\1\27\1\30\1\uffff\1\32\1\33\3\uffff\1\45\2\uffff\1\50\1\uffff\1\51\1\53\1\54\1\37\1\1\1\2\1\3\1\uffff\1\45\1\uffff\1\6\1\7\5\uffff\1\12\1\13\1\14\1\44\1\15\1\uffff\1\17\1\20\2\uffff\1\24\1\25\1\27\1\30\1\uffff\1\32\1\33\1\34\1\40\1\35\2\uffff\1\46\1\47\1\50\1\52\1\51\1\53\35\uffff\1\5\1\uffff\1\10\2\uffff\1\26\11\uffff\1\11\1\uffff\1\43\1\uffff\1\22\2\uffff\1\36\1\uffff\1\4\6\uffff\1\21\1\23\1\16\3\uffff\1\42\1\31\1\41";
-    static final String DFA11_specialS =
-        "\1\1\34\uffff\1\2\1\0\164\uffff}>";
-    static final String[] DFA11_transitionS = {
-            "\11\43\2\42\2\43\1\42\22\43\1\42\1\17\1\35\2\43\1\37\1\43\1\36\1\27\1\30\1\7\1\15\1\2\1\14\1\1\1\40\12\41\1\31\1\3\1\43\1\6\1\43\1\20\1\43\4\34\1\13\25\34\1\24\1\43\1\25\1\43\1\34\1\43\1\33\1\34\1\21\1\34\1\12\1\11\10\34\1\26\1\5\1\34\1\4\1\32\1\10\1\16\5\34\1\22\1\43\1\23\uff82\43",
-            "\1\44",
+    protected DFA12 dfa12 = new DFA12(this);
+    static final String DFA12_eotS =
+        "\1\uffff\1\44\2\uffff\2\50\2\uffff\3\50\2\uffff\2\50\4\uffff\1\50\2\uffff\1\77\1\50\1\uffff\1\50\1\104\1\uffff\1\105\2\42\1\uffff\1\42\6\uffff\1\50\1\uffff\1\50\2\uffff\3\50\2\uffff\5\50\4\uffff\1\50\5\uffff\1\50\1\uffff\1\50\3\uffff\1\105\6\uffff\17\50\1\152\1\50\1\154\5\50\1\162\5\50\1\uffff\1\50\1\uffff\1\171\1\50\1\173\2\50\1\uffff\1\176\1\50\1\u0080\1\50\1\u0082\1\50\1\uffff\1\50\1\uffff\2\50\1\uffff\1\50\1\uffff\1\50\1\uffff\1\u0089\1\u008a\1\50\1\u008c\2\50\2\uffff\1\u008f\1\uffff\1\u0090\1\u0091\3\uffff";
+    static final String DFA12_eofS =
+        "\u0092\uffff";
+    static final String DFA12_minS =
+        "\1\0\1\56\2\uffff\1\145\1\162\2\uffff\1\162\1\141\1\156\2\uffff\1\154\1\156\4\uffff\1\160\2\uffff\1\55\1\143\1\uffff\1\142\1\75\1\uffff\1\60\2\0\1\uffff\1\52\6\uffff\1\146\1\uffff\1\145\2\uffff\1\165\1\154\1\153\2\uffff\1\141\1\156\1\164\1\165\1\162\4\uffff\1\160\5\uffff\1\157\1\uffff\1\163\3\uffff\1\60\6\uffff\1\145\1\144\1\142\1\145\1\163\1\156\1\163\1\164\1\145\1\155\2\157\1\160\1\164\1\162\1\60\1\154\1\60\1\145\1\157\1\163\1\141\1\156\1\60\1\162\1\163\1\145\1\162\1\163\1\uffff\1\145\1\uffff\1\60\1\167\1\60\1\151\1\144\1\uffff\1\60\1\151\1\60\1\141\1\60\1\155\1\uffff\1\156\1\uffff\1\156\1\163\1\uffff\1\164\1\uffff\1\143\1\uffff\2\60\1\163\1\60\1\145\1\164\2\uffff\1\60\1\uffff\2\60\3\uffff";
+    static final String DFA12_maxS =
+        "\1\uffff\1\56\2\uffff\1\145\1\162\2\uffff\1\162\1\141\1\156\2\uffff\1\157\1\170\4\uffff\1\160\2\uffff\1\72\1\143\1\uffff\1\142\1\75\1\uffff\1\145\2\uffff\1\uffff\1\57\6\uffff\1\146\1\uffff\1\157\2\uffff\1\165\1\154\1\153\2\uffff\1\141\1\156\1\164\1\165\1\162\4\uffff\1\160\5\uffff\1\157\1\uffff\1\163\3\uffff\1\145\6\uffff\1\145\1\144\1\142\1\145\1\163\1\156\1\163\1\164\1\145\1\155\2\157\1\160\1\164\1\162\1\172\1\154\1\172\1\145\1\157\1\163\1\141\1\156\1\172\1\162\1\163\1\145\1\162\1\163\1\uffff\1\145\1\uffff\1\172\1\167\1\172\1\151\1\144\1\uffff\1\172\1\151\1\172\1\141\1\172\1\155\1\uffff\1\156\1\uffff\1\156\1\163\1\uffff\1\164\1\uffff\1\143\1\uffff\2\172\1\163\1\172\1\145\1\164\2\uffff\1\172\1\uffff\2\172\3\uffff";
+    static final String DFA12_acceptS =
+        "\2\uffff\1\2\1\3\2\uffff\1\6\1\7\3\uffff\1\13\1\14\2\uffff\1\20\1\21\1\23\1\24\1\uffff\1\26\1\27\2\uffff\1\35\2\uffff\1\43\3\uffff\1\47\1\uffff\1\52\1\53\1\33\1\1\1\2\1\3\1\uffff\1\43\1\uffff\1\6\1\7\3\uffff\1\13\1\14\5\uffff\1\20\1\21\1\23\1\24\1\uffff\1\26\1\27\1\30\1\34\1\31\1\uffff\1\35\1\uffff\1\42\1\41\1\50\1\uffff\1\44\1\45\1\46\1\47\1\51\1\52\35\uffff\1\5\1\uffff\1\10\5\uffff\1\22\6\uffff\1\11\1\uffff\1\16\2\uffff\1\40\1\uffff\1\32\1\uffff\1\4\6\uffff\1\15\1\12\1\uffff\1\17\2\uffff\1\37\1\25\1\36";
+    static final String DFA12_specialS =
+        "\1\1\34\uffff\1\0\1\2\163\uffff}>";
+    static final String[] DFA12_transitionS = {
+            "\11\42\2\41\2\42\1\41\22\42\1\41\1\13\1\35\2\42\1\37\1\42\1\36\1\24\1\25\1\7\1\32\1\2\1\30\1\1\1\40\12\34\1\26\1\3\1\42\1\6\1\42\1\14\1\42\32\33\1\21\1\42\1\22\1\42\1\33\1\42\1\31\1\33\1\15\1\33\1\16\1\11\10\33\1\23\1\5\1\33\1\4\1\27\1\10\1\12\5\33\1\17\1\42\1\20\uff82\42",
+            "\1\43",
             "",
             "",
-            "\1\50",
-            "\1\52",
+            "\1\47",
+            "\1\51",
             "",
             "",
+            "\1\54",
             "\1\55",
             "\1\56",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\15\51\1\60\3\51\1\61\5\51\1\57\2\51",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
             "",
-            "\1\65",
-            "\1\67",
             "",
+            "\1\61\2\uffff\1\62",
+            "\1\64\3\uffff\1\65\5\uffff\1\63",
             "",
-            "\1\72\2\uffff\1\73",
             "",
             "",
             "",
+            "\1\72",
             "",
-            "\1\100",
             "",
+            "\1\75\14\uffff\1\76",
+            "\1\100",
             "",
-            "\1\103\14\uffff\1\104",
-            "\1\106",
-            "\1\107",
+            "\1\102",
+            "\1\103",
             "",
+            "\12\106\13\uffff\1\107\37\uffff\1\107",
             "\0\110",
             "\0\111",
             "",
@@ -1681,45 +1689,45 @@ public class InternalProblemLexer extends Lexer {
             "",
             "",
             "",
+            "\1\115",
             "",
-            "\1\116",
-            "",
-            "\1\117\11\uffff\1\120",
+            "\1\116\11\uffff\1\117",
             "",
             "",
+            "\1\120",
             "\1\121",
             "\1\122",
+            "",
+            "",
             "\1\123",
             "\1\124",
             "\1\125",
+            "\1\126",
+            "\1\127",
             "",
             "",
             "",
             "",
-            "",
-            "\1\126",
-            "",
-            "",
-            "\1\127",
             "\1\130",
             "",
             "",
             "",
             "",
-            "\1\131",
             "",
+            "\1\131",
             "",
+            "\1\132",
             "",
             "",
             "",
-            "\1\132",
-            "\1\133",
+            "\12\106\13\uffff\1\107\37\uffff\1\107",
             "",
             "",
             "",
             "",
             "",
             "",
+            "\1\133",
             "\1\134",
             "\1\135",
             "\1\136",
@@ -1734,198 +1742,195 @@ public class InternalProblemLexer extends Lexer {
             "\1\147",
             "\1\150",
             "\1\151",
-            "\1\152",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
-            "\1\154",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
+            "\1\153",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
+            "\1\155",
             "\1\156",
             "\1\157",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
+            "\1\160",
             "\1\161",
-            "\1\162",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
             "\1\163",
             "\1\164",
             "\1\165",
             "\1\166",
             "\1\167",
-            "\1\170",
-            "",
-            "\1\171",
             "",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
-            "\1\173",
+            "\1\170",
             "",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
+            "\1\172",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
+            "\1\174",
             "\1\175",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
+            "",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
             "\1\177",
-            "\1\u0080",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
-            "\1\u0082",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
+            "\1\u0081",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
+            "\1\u0083",
+            "",
             "\1\u0084",
             "",
             "\1\u0085",
-            "",
             "\1\u0086",
             "",
             "\1\u0087",
-            "\1\u0088",
             "",
-            "\1\u0089",
+            "\1\u0088",
             "",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
+            "\1\u008b",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
             "\1\u008d",
             "\1\u008e",
-            "\1\u008f",
             "",
             "",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
             "",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
-            "\12\51\7\uffff\32\51\4\uffff\1\51\1\uffff\32\51",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
+            "\12\50\7\uffff\32\50\4\uffff\1\50\1\uffff\32\50",
             "",
             "",
             ""
     };
 
-    static final short[] DFA11_eot = DFA.unpackEncodedString(DFA11_eotS);
-    static final short[] DFA11_eof = DFA.unpackEncodedString(DFA11_eofS);
-    static final char[] DFA11_min = DFA.unpackEncodedStringToUnsignedChars(DFA11_minS);
-    static final char[] DFA11_max = DFA.unpackEncodedStringToUnsignedChars(DFA11_maxS);
-    static final short[] DFA11_accept = DFA.unpackEncodedString(DFA11_acceptS);
-    static final short[] DFA11_special = DFA.unpackEncodedString(DFA11_specialS);
-    static final short[][] DFA11_transition;
+    static final short[] DFA12_eot = DFA.unpackEncodedString(DFA12_eotS);
+    static final short[] DFA12_eof = DFA.unpackEncodedString(DFA12_eofS);
+    static final char[] DFA12_min = DFA.unpackEncodedStringToUnsignedChars(DFA12_minS);
+    static final char[] DFA12_max = DFA.unpackEncodedStringToUnsignedChars(DFA12_maxS);
+    static final short[] DFA12_accept = DFA.unpackEncodedString(DFA12_acceptS);
+    static final short[] DFA12_special = DFA.unpackEncodedString(DFA12_specialS);
+    static final short[][] DFA12_transition;
 
     static {
-        int numStates = DFA11_transitionS.length;
-        DFA11_transition = new short[numStates][];
+        int numStates = DFA12_transitionS.length;
+        DFA12_transition = new short[numStates][];
         for (int i=0; i<numStates; i++) {
-            DFA11_transition[i] = DFA.unpackEncodedString(DFA11_transitionS[i]);
+            DFA12_transition[i] = DFA.unpackEncodedString(DFA12_transitionS[i]);
         }
     }
 
-    class DFA11 extends DFA {
+    class DFA12 extends DFA {
 
-        public DFA11(BaseRecognizer recognizer) {
+        public DFA12(BaseRecognizer recognizer) {
             this.recognizer = recognizer;
-            this.decisionNumber = 11;
-            this.eot = DFA11_eot;
-            this.eof = DFA11_eof;
-            this.min = DFA11_min;
-            this.max = DFA11_max;
-            this.accept = DFA11_accept;
-            this.special = DFA11_special;
-            this.transition = DFA11_transition;
+            this.decisionNumber = 12;
+            this.eot = DFA12_eot;
+            this.eof = DFA12_eof;
+            this.min = DFA12_min;
+            this.max = DFA12_max;
+            this.accept = DFA12_accept;
+            this.special = DFA12_special;
+            this.transition = DFA12_transition;
         }
         public String getDescription() {
-            return "1:1: Tokens : ( T__12 | T__13 | T__14 | T__15 | T__16 | T__17 | T__18 | T__19 | T__20 | T__21 | T__22 | T__23 | T__24 | T__25 | T__26 | T__27 | T__28 | T__29 | T__30 | T__31 | T__32 | T__33 | T__34 | T__35 | T__36 | T__37 | T__38 | T__39 | T__40 | T__41 | T__42 | T__43 | T__44 | T__45 | T__46 | T__47 | RULE_ID | RULE_STRING | RULE_QUOTED_ID | RULE_SL_COMMENT | RULE_INT | RULE_ML_COMMENT | RULE_WS | RULE_ANY_OTHER );";
+            return "1:1: Tokens : ( T__13 | T__14 | T__15 | T__16 | T__17 | T__18 | T__19 | T__20 | T__21 | T__22 | T__23 | T__24 | T__25 | T__26 | T__27 | T__28 | T__29 | T__30 | T__31 | T__32 | T__33 | T__34 | T__35 | T__36 | T__37 | T__38 | T__39 | T__40 | T__41 | T__42 | T__43 | T__44 | T__45 | T__46 | RULE_ID | RULE_EXPONENTIAL | RULE_STRING | RULE_QUOTED_ID | RULE_SL_COMMENT | RULE_INT | RULE_ML_COMMENT | RULE_WS | RULE_ANY_OTHER );";
         }
         public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
             IntStream input = _input;
                 int _s = s;
             switch ( s ) {
                     case 0 : 
-                        int LA11_30 = input.LA(1);
+                        int LA12_29 = input.LA(1);
 
                         s = -1;
-                        if ( ((LA11_30>='\u0000' && LA11_30<='\uFFFF')) ) {s = 73;}
+                        if ( ((LA12_29>='\u0000' && LA12_29<='\uFFFF')) ) {s = 72;}
 
-                        else s = 35;
+                        else s = 34;
 
                         if ( s>=0 ) return s;
                         break;
                     case 1 : 
-                        int LA11_0 = input.LA(1);
+                        int LA12_0 = input.LA(1);
 
                         s = -1;
-                        if ( (LA11_0=='.') ) {s = 1;}
-
-                        else if ( (LA11_0==',') ) {s = 2;}
+                        if ( (LA12_0=='.') ) {s = 1;}
 
-                        else if ( (LA11_0==';') ) {s = 3;}
+                        else if ( (LA12_0==',') ) {s = 2;}
 
-                        else if ( (LA11_0=='r') ) {s = 4;}
+                        else if ( (LA12_0==';') ) {s = 3;}
 
-                        else if ( (LA11_0=='p') ) {s = 5;}
+                        else if ( (LA12_0=='r') ) {s = 4;}
 
-                        else if ( (LA11_0=='=') ) {s = 6;}
+                        else if ( (LA12_0=='p') ) {s = 5;}
 
-                        else if ( (LA11_0=='*') ) {s = 7;}
+                        else if ( (LA12_0=='=') ) {s = 6;}
 
-                        else if ( (LA11_0=='t') ) {s = 8;}
+                        else if ( (LA12_0=='*') ) {s = 7;}
 
-                        else if ( (LA11_0=='f') ) {s = 9;}
+                        else if ( (LA12_0=='t') ) {s = 8;}
 
-                        else if ( (LA11_0=='e') ) {s = 10;}
+                        else if ( (LA12_0=='f') ) {s = 9;}
 
-                        else if ( (LA11_0=='E') ) {s = 11;}
+                        else if ( (LA12_0=='u') ) {s = 10;}
 
-                        else if ( (LA11_0=='-') ) {s = 12;}
+                        else if ( (LA12_0=='!') ) {s = 11;}
 
-                        else if ( (LA11_0=='+') ) {s = 13;}
+                        else if ( (LA12_0=='?') ) {s = 12;}
 
-                        else if ( (LA11_0=='u') ) {s = 14;}
+                        else if ( (LA12_0=='c') ) {s = 13;}
 
-                        else if ( (LA11_0=='!') ) {s = 15;}
+                        else if ( (LA12_0=='e') ) {s = 14;}
 
-                        else if ( (LA11_0=='?') ) {s = 16;}
+                        else if ( (LA12_0=='{') ) {s = 15;}
 
-                        else if ( (LA11_0=='c') ) {s = 17;}
+                        else if ( (LA12_0=='}') ) {s = 16;}
 
-                        else if ( (LA11_0=='{') ) {s = 18;}
+                        else if ( (LA12_0=='[') ) {s = 17;}
 
-                        else if ( (LA11_0=='}') ) {s = 19;}
+                        else if ( (LA12_0==']') ) {s = 18;}
 
-                        else if ( (LA11_0=='[') ) {s = 20;}
+                        else if ( (LA12_0=='o') ) {s = 19;}
 
-                        else if ( (LA11_0==']') ) {s = 21;}
+                        else if ( (LA12_0=='(') ) {s = 20;}
 
-                        else if ( (LA11_0=='o') ) {s = 22;}
+                        else if ( (LA12_0==')') ) {s = 21;}
 
-                        else if ( (LA11_0=='(') ) {s = 23;}
+                        else if ( (LA12_0==':') ) {s = 22;}
 
-                        else if ( (LA11_0==')') ) {s = 24;}
+                        else if ( (LA12_0=='s') ) {s = 23;}
 
-                        else if ( (LA11_0==':') ) {s = 25;}
+                        else if ( (LA12_0=='-') ) {s = 24;}
 
-                        else if ( (LA11_0=='s') ) {s = 26;}
+                        else if ( (LA12_0=='a') ) {s = 25;}
 
-                        else if ( (LA11_0=='a') ) {s = 27;}
+                        else if ( (LA12_0=='+') ) {s = 26;}
 
-                        else if ( ((LA11_0>='A' && LA11_0<='D')||(LA11_0>='F' && LA11_0<='Z')||LA11_0=='_'||LA11_0=='b'||LA11_0=='d'||(LA11_0>='g' && LA11_0<='n')||LA11_0=='q'||(LA11_0>='v' && LA11_0<='z')) ) {s = 28;}
+                        else if ( ((LA12_0>='A' && LA12_0<='Z')||LA12_0=='_'||LA12_0=='b'||LA12_0=='d'||(LA12_0>='g' && LA12_0<='n')||LA12_0=='q'||(LA12_0>='v' && LA12_0<='z')) ) {s = 27;}
 
-                        else if ( (LA11_0=='\"') ) {s = 29;}
+                        else if ( ((LA12_0>='0' && LA12_0<='9')) ) {s = 28;}
 
-                        else if ( (LA11_0=='\'') ) {s = 30;}
+                        else if ( (LA12_0=='\"') ) {s = 29;}
 
-                        else if ( (LA11_0=='%') ) {s = 31;}
+                        else if ( (LA12_0=='\'') ) {s = 30;}
 
-                        else if ( (LA11_0=='/') ) {s = 32;}
+                        else if ( (LA12_0=='%') ) {s = 31;}
 
-                        else if ( ((LA11_0>='0' && LA11_0<='9')) ) {s = 33;}
+                        else if ( (LA12_0=='/') ) {s = 32;}
 
-                        else if ( ((LA11_0>='\t' && LA11_0<='\n')||LA11_0=='\r'||LA11_0==' ') ) {s = 34;}
+                        else if ( ((LA12_0>='\t' && LA12_0<='\n')||LA12_0=='\r'||LA12_0==' ') ) {s = 33;}
 
-                        else if ( ((LA11_0>='\u0000' && LA11_0<='\b')||(LA11_0>='\u000B' && LA11_0<='\f')||(LA11_0>='\u000E' && LA11_0<='\u001F')||(LA11_0>='#' && LA11_0<='$')||LA11_0=='&'||LA11_0=='<'||LA11_0=='>'||LA11_0=='@'||LA11_0=='\\'||LA11_0=='^'||LA11_0=='`'||LA11_0=='|'||(LA11_0>='~' && LA11_0<='\uFFFF')) ) {s = 35;}
+                        else if ( ((LA12_0>='\u0000' && LA12_0<='\b')||(LA12_0>='\u000B' && LA12_0<='\f')||(LA12_0>='\u000E' && LA12_0<='\u001F')||(LA12_0>='#' && LA12_0<='$')||LA12_0=='&'||LA12_0=='<'||LA12_0=='>'||LA12_0=='@'||LA12_0=='\\'||LA12_0=='^'||LA12_0=='`'||LA12_0=='|'||(LA12_0>='~' && LA12_0<='\uFFFF')) ) {s = 34;}
 
                         if ( s>=0 ) return s;
                         break;
                     case 2 : 
-                        int LA11_29 = input.LA(1);
+                        int LA12_30 = input.LA(1);
 
                         s = -1;
-                        if ( ((LA11_29>='\u0000' && LA11_29<='\uFFFF')) ) {s = 72;}
+                        if ( ((LA12_30>='\u0000' && LA12_30<='\uFFFF')) ) {s = 73;}
 
-                        else s = 35;
+                        else s = 34;
 
                         if ( s>=0 ) return s;
                         break;
             }
             NoViableAltException nvae =
-                new NoViableAltException(getDescription(), 11, _s, input);
+                new NoViableAltException(getDescription(), 12, _s, input);
             error(nvae);
             throw nvae;
         }