public final AntlrPilarParser.jumpFile_return jumpFile()
      throws RecognitionException {
    AntlrPilarParser.jumpFile_return retval = new AntlrPilarParser.jumpFile_return();
    retval.start = input.LT(1);
    int jumpFile_StartIndex = input.index();
    Object root_0 = null;

    Token EOF16 = null;
    AntlrPilarParser.jump_return jump15 = null;

    Object EOF16_tree = null;
    RewriteRuleTokenStream stream_EOF = new RewriteRuleTokenStream(adaptor,
        "token EOF");
    RewriteRuleSubtreeStream stream_jump = new RewriteRuleSubtreeStream(
        adaptor, "rule jump");
    try {
      if (state.backtracking > 0 && alreadyParsedRule(input, 8)) {
        return retval;
      }
      // /Users/robby/Repositories/sireum-parser/sireum-parser/src/main/java/org/sireum/pilar/parser/AntlrPilar.g:194:2: ( jump EOF -> jump )
      // /Users/robby/Repositories/sireum-parser/sireum-parser/src/main/java/org/sireum/pilar/parser/AntlrPilar.g:194:4: jump EOF
      {
        pushFollow(FOLLOW_jump_in_jumpFile940);
        jump15 = jump();

        state._fsp--;
        if (state.failed) return retval;
        if (state.backtracking == 0) stream_jump.add(jump15.getTree());
        EOF16 = (Token) match(input, EOF, FOLLOW_EOF_in_jumpFile942);
        if (state.failed) return retval;
        if (state.backtracking == 0) stream_EOF.add(EOF16);

        // AST REWRITE
        // elements: jump
        // token labels: 
        // rule labels: retval
        // token list labels: 
        // rule list labels: 
        // wildcard labels: 
        if (state.backtracking == 0) {
          retval.tree = root_0;
          RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(
              adaptor, "rule retval", retval != null ? retval.tree : null);

          root_0 = (Object) adaptor.nil();
          // 194:41: -> jump
          {
            adaptor.addChild(root_0, stream_jump.nextTree());

          }

          retval.tree = root_0;
        }
      }

      retval.stop = input.LT(-1);

      if (state.backtracking == 0) {

        retval.tree = (Object) adaptor.rulePostProcessing(root_0);
        adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);
      }
    } catch (RecognitionException re) {
      reportError(re);
      recover(input, re);
      retval.tree = (Object) adaptor.errorNode(
          input,
          retval.start,
          input.LT(-1),
          re);

    } finally {
      if (state.backtracking > 0) {
        memoize(input, 8, jumpFile_StartIndex);
      }
    }
    return retval;
  }