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/******************************************************************************
* Top contributors (to current version):
* Aina Niemetz, Andrew Reynolds
*
* 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.
* ****************************************************************************
*
* Test for project issue #434.
*/
#include <cvc5/cvc5.h>
#include <cassert>
using namespace cvc5;
int main(void)
{
TermManager tm;
Solver solver(tm);
solver.setOption("dump-difficulty", "true");
solver.setOption("debug-check-models", "true");
Sort s1 = tm.mkUninterpretedSort("_u0");
Sort s4 = tm.getBooleanSort();
Term t1 = tm.mkConst(s1, "_x3");
Term t15 = tm.mkConst(s1, "_x17");
Term t26 = tm.mkBoolean(false);
Term t60 = tm.mkVar(s4, "_f29_1");
Term t73 = solver.defineFun("_f29", {t60}, t60.getSort(), t60);
Term t123 = tm.mkVar(s4, "_f31_0");
Term t135 = solver.defineFun("_f31", {t123}, t123.getSort(), t123);
Term t507 = tm.mkVar(s4, "_f37_1");
Term t510 = tm.mkTerm(Kind::APPLY_UF, {t73, t507});
Term t530 = solver.defineFun("_f37", {t507}, t510.getSort(), t510);
Term t559 = tm.mkTerm(Kind::DISTINCT, {t15, t1});
Term t631 = tm.mkTerm(Kind::XOR, {t559, t26});
Term t632 = tm.mkTerm(Kind::APPLY_UF, {t135, t631});
Term t715 = tm.mkVar(s4, "_f40_0");
Term t721 = tm.mkTerm(Kind::APPLY_UF, {t530, t715});
Term t722 = tm.mkTerm(Kind::APPLY_UF, {t530, t721});
Term t731 = solver.defineFun("_f40", {t715}, t722.getSort(), t722);
Term t1014 = tm.mkVar(s4, "_f45_0");
Term t1034 = tm.mkTerm(Kind::DISTINCT, {t510, t510});
Term t1035 = tm.mkTerm(Kind::XOR, {t1034, t632});
Term t1037 = tm.mkTerm(Kind::APPLY_UF, {t135, t1035});
Term t1039 = tm.mkTerm(Kind::APPLY_UF, {t731, t1037});
Term t1040 = solver.defineFun("_f45", {t1014}, t1039.getSort(), t1039);
Term t1072 = tm.mkTerm(Kind::APPLY_UF, {t1040, t510});
Term t1073 = tm.mkTerm(Kind::APPLY_UF, {t73, t1072});
// the query has free variables, and should throw an exception
try
{
solver.checkSatAssuming({t1073, t510});
}
catch (CVC5ApiException& e)
{
return 0;
}
assert(false);
}
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