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/******************************************************************************
* Top contributors (to current version):
* Aina Niemetz, Gereon Kremer
*
* 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 #388
*
*/
#include <cvc5/cvc5.h>
#include <cassert>
#include "base/configuration.h"
using namespace cvc5;
int main(void)
{
if (!internal::Configuration::isBuiltWithPoly())
{
return 0;
}
{ // Original
TermManager tm;
Solver slv(tm);
slv.setLogic("QF_NRA");
Sort s = tm.getRealSort();
Term t1 = tm.mkConst(s, "a");
Term t2 = tm.mkConst(s, "b");
Term t3 = tm.mkConst(s, "c");
Term t4 = tm.mkTerm(Kind::DIVISION, {t1, t2});
Term t5 = tm.mkTerm(Kind::GT, {t4, t3});
Term t6 = tm.mkTerm(Kind::DIVISION, {t1, t3});
Term t7 = tm.mkTerm(Kind::IS_INTEGER, {t6});
Term t8 = tm.mkTerm(Kind::AND, {t5, t7, t5});
Term t9 = tm.mkTerm(Kind::NOT, {t8});
slv.assertFormula(t9);
slv.checkSat();
}
{ // Minimized
TermManager tm;
Solver slv(tm);
slv.setOption("nl-cov", "true");
slv.setOption("nl-cov-var-elim", "true");
slv.setOption("nl-ext", "none");
slv.setLogic("QF_NIRA");
Sort s = tm.getRealSort();
Term t1 = tm.mkConst(s, "a");
Term t2 = tm.mkConst(s, "b");
Term t3 = tm.mkReal(0);
Term t7 = tm.mkTerm(Kind::IS_INTEGER, {t1});
Term t4 = tm.mkTerm(Kind::DIVISION, {t2, t1});
Term t5 = tm.mkTerm(Kind::DISTINCT, {t3, t4});
Term t8 = tm.mkTerm(Kind::OR, {t7, t5});
slv.assertFormula(t8);
slv.checkSat();
}
}
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