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/******************************************************************************
* Top contributors (to current version):
* Mudathir Mohamed, Andres Noetzli, Daniel Larraz
*
* This file is part of the cvc5 project.
*
* Copyright (c) 2009-2025 by the authors listed in the file AUTHORS
* in the top-level source directory and their institutional affiliations.
* All rights reserved. See the file COPYING in the top-level source
* directory for licensing information.
* ****************************************************************************
*
* Catching cvc5 exceptions via the Java API.
*
* A simple demonstration of catching cvc5 execptions via the Java API.
*/
import io.github.cvc5.*;
public class Exceptions
{
public static void main(String[] args)
{
TermManager tm = new TermManager();
Solver solver = new Solver(tm);
{
solver.setOption("produce-models", "true");
// Setting an invalid option
try
{
solver.setOption("non-existing", "true");
System.exit(1);
}
catch (Exception e)
{
System.out.println(e.toString());
}
// Creating a term with an invalid type
try
{
Sort integer = tm.getIntegerSort();
Term x = tm.mkVar(integer, "x");
Term invalidTerm = tm.mkTerm(Kind.AND, x, x);
solver.checkSatAssuming(invalidTerm);
System.exit(1);
}
catch (Exception e)
{
System.out.println(e.toString());
}
// Asking for a model after unsat result
try
{
solver.checkSatAssuming(tm.mkBoolean(false));
solver.getModel(new Sort[] {}, new Term[] {});
System.exit(1);
}
catch (Exception e)
{
System.out.println(e.toString());
}
}
Context.deletePointers();
}
}
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