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s predicate expressions into the SMT Exchange format descriptions using ANTLRv4 Tree Listeners which can be used as input to an SMT solver. Tabster can also solve these expressions if CVC4 is installed on your machine.

Getting Started

Import Tabster jar from /target folder

ich can be used as input to an SMT solver. Tabster can also solve these expressions if CVC4 is installed on your machine.
Getting Started

Import Tabster jar from /target fol

ng Started

Import Tabster jar from /target folder. To build, run a maven build using goals:"clean compile assembly:single", this should produce the jar in the /target folder. Moving artifacts to maven soon.
Converting a Tabular Expression to The SMT Exchange Format

        final ArrayList<SMTFunction> expressionVars = new ArrayList<SMTFunction>();
        // The input: A string representing the tabular expression to be translated
        final String unparsedExpression = "{?x:((x > 5) || (x - 3) > 6) && false = y && 3.77 < z}";
        // Specify types of the vars used in the expression ...
        expressionVars.add(new SMTFunction("x", null, FunctionType.INT));
        expressionVars.add(new SMTFunction("y", null, FunctionType.BOOL));
        expressionVars.add(new SMTFunction("z", null, FunctionType.REAL));
        final String smtLibDescription = TabularExpressi

Import Tabster jar from /target folder. To build, run a maven build using goals:"clean compile assembly:single", this should produce the jar in the /target folder. Moving artifacts to maven soon.
Converting a Tabular Expression

Ensure the z3 SMT Solver is installed on your machine, see instructions here. To build the project, run a maven build using goals:"clean package assembly:single" - this should generate the ANTLR dependencies and generate the Tabster jar in the /target folder. Or download the latest stable version of the jar from the releases page.

ng Started

Import Tabster jar from /target folder. To build, run a maven build using goals:"clean compile assembly:single", this should produce the jar in the /target folder. Moving artifacts to maven soon.
Converting a Tabular Expression to The SMT Exchange Format

        final ArrayList<SMTFunction> expressionVars = new ArrayList<SMTFunction>();
        // The input: A string representing the tabular expression to be translated
        final String unparsedExpression = "{?x:((x > 5) || (x - 3) > 6) && false = y && 3.77 < z}";
        // Specify types of the vars used in the expression ...
        expressionVars.add(new SMTFunction("x", null, FunctionType.INT));
        expressionVars.add(new SMTFunction("y", null, FunctionType.BOOL));
        expressionVars.add(new SMTFunction("z", null, FunctionType.REAL));
        final String smtLibDescription = TabularExpressi

T Solver is installed on your machine, see instructions here

s predicate expressions into the SMT Exchange format descriptions using ANTLRv4 Tree Listeners which can be used as input to an SMT solver. Tabster can also solve these expressions if CVC4 is installed on your machine.

Getting Started

Import Tabster jar from /target folder

Import Tabster jar from /target folder. To build, run a maven build using goals:"clean compile assembly:single", this should produce the jar in the /target folder. Moving artifacts to maven soon.

Converting a Tabular Expression to The SMT Exch

n your machine.

Getting Started

Import Tabster jar from /target folder. To build, run a maven build using goals:"clean compile assembly:single", this should produce the jar in the /target folder. Moving artifacts to maven soon.

Converting a Tabular Expression to The SMT Exchange Format

s if CVC4 is installed on your machine.
Getting Started

Import Tabster jar from /target folder. To build, run a maven build using goals:"clean compile assembly:single", this s

Translates predicate expressions into the SMT Exchange format descriptions using ANTLRv4 Tree Listeners which can be used as input to an SMT solver. Tabster can also solve these expressions if CVC4 is installed on your machine.
Getting Started

s predicate expressions into the SMT Exchange format descriptions using ANTLRv4 Tree Listeners which can be used as input to an SMT solver. Tabster can also solve these expressions if CVC4 is installed on your machine.

Getting Started

Import Tabster jar from /target folder

Started

Import Tabster jar from /target folder. To build, run a maven build using goals:"clean compile assembly:single", this should produce the jar in the /target folder. Moving artifacts to maven soon.
Converting a Tabular 

/**
     * Service class for parsing/solving tabular expressions.
     *
     * @author Muntazir Fadhel
     */
    public final class TabsterService {

        /**
         * Generates a SMT-LIB v2 compliant script for checking the satisfiability
         * and for getting the model of a given tabular expression.
         *
         * @param tabularExpression
         *            String containing a tabular expression.
         * @param inputs 
         *         List containing SMTFunction objects representing variable inputs in the tabular expression.
         * @return String representing the SMT-LIB script input to a SMT solver.
         * @throws Exception
         *             When generating the script encounters an error.
         */
        public static String extractSMTLibSolverScript(final String tabularExpression, 
                ArrayList<smtfunction> expressionVars, boolean checkSat, boolean getModel) {
            String result = null;
            try {
            SMTLIBDescription description = new SMTLIBDescription(expressionVars, tabularExpression, checkSat, getModel);
            PredicateExpressionLexer lexer = new PredicateExpressionLexer(new ANTLRInputStream(tabularExpression));
            final CommonTokenStream tokens = new CommonTokenStream(lexer);
            PredicateExpressionParser parser = new PredicateExpressionParser(tokens);
            parser.setErrorHandler(new BailErrorStrategy());
            final ParseTree tree = parser.compilationUnit();
            final ParseTreeWalker walker = new ParseTreeWalker();
            PredicateExpressionListener listener = new PredicateExpressionListener(description);
            walker.walk((ParseTreeListener) listener, tree);
            result = listener.getParseResult().toString();
            } catch (ParseCancellationException e) {
                System.out.println("Error while parsing input expression:: " + tabularExpression);
                e.printStackTrace();
            }
            return result;
        }

e expressions into the SMT Exchange format descriptions using ANTLRv4 Tree Listeners which can be used as input to an SMT solver. Tabster can also solve these expressions if CVC4 is installed on your machine.
Getting Started

/**
     * Service class for parsing/solving tabular expressions.
     *
     * @author Muntazir Fadhel
     */
    public final class TabsterService {

        /**
         * Generates a SMT-LIB v2 compliant script for checking the satisfiability
         * and for getting the model of a given tabular expression.
         *
         * @param tabularExpression
         *            String containing a tabular expression.
         * @param inputs 
         *         List containing SMTFunction objects representing variable inputs in the tabular expression.
         * @return String representing the SMT-LIB script input to a SMT solver.
         * @throws Exception
         *             When generating the script encounters an error.
         */
        public static String extractSMTLibSolverScript(final String tabularExpression, 
                ArrayList<smtfunction> expressionVars, boolean checkSat, boolean getModel) {
            String result = null;
            try {
            SMTLIBDescription description = new SMTLIBDescription(expressionVars, tabularExpression, checkSat, getModel);
            PredicateExpressionLexer lexer = new PredicateExpressionLexer(new ANTLRInputStream(tabularExpression));
            final CommonTokenStream tokens = new CommonTokenStream(lexer);
            PredicateExpressionParser parser = new PredicateExpressionParser(tokens);
            parser.setErrorHandler(new BailErrorStrategy());
            final ParseTree tree = parser.compilationUnit();
            final ParseTreeWalker walker = new ParseTreeWalker();
            PredicateExpressionListener listener = new PredicateExpressionListener(description);
            walker.walk((ParseTreeListener) listener, tree);
            result = listener.getParseResult().toString();
            } catch (ParseCancellationException e) {
                System.out.println("Error while parsing input expression:: " + tabularExpression);
                e.printStackTrace();
            }
            return result;
        }