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/******************************************************************************
* Top contributors (to current version):
* Aina Niemetz, Gereon Kremer, 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 #421
*
*/
#include <cvc5/cvc5.h>
#include <cassert>
using namespace cvc5;
int main(void)
{
TermManager tm;
Solver slv(tm);
slv.setLogic("QF_ALL");
Sort s1 = tm.mkBitVectorSort(4);
Sort s4 = tm.getRealSort();
Sort s5 = tm.mkSequenceSort(s1);
Term t8 = tm.mkConst(s5, "_x49");
Term t10 = tm.mkConst(s4, "_x51");
Term t65 = tm.mkTerm(Kind::SEQ_REV, {t8});
Term t69 = tm.mkTerm(Kind::TANGENT, {t10});
Term t77 = tm.mkTerm(Kind::LEQ, {t69, t10});
Term t128 = tm.mkTerm(Kind::SEQ_PREFIX, {t65, t8});
slv.assertFormula({t77});
slv.checkSatAssuming(t128.notTerm());
}
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