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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 #420.
*/
#include <cvc5/cvc5.h>
using namespace cvc5;
int main(void)
{
TermManager tm;
Solver solver(tm);
solver.setOption("strings-exp", "true");
solver.setOption("produce-models", "true");
solver.setOption("produce-unsat-cores", "true");
Sort s2 = tm.getRealSort();
Sort s3 = tm.mkUninterpretedSort("_u0");
DatatypeDecl _dt1 = tm.mkDatatypeDecl("_dt1", {});
DatatypeConstructorDecl _cons16 = tm.mkDatatypeConstructorDecl("_cons16");
_cons16.addSelector("_sel13", s3);
_dt1.addConstructor(_cons16);
std::vector<Sort> _s4 = tm.mkDatatypeSorts({_dt1});
Sort s4 = _s4[0];
Sort s5 = tm.mkSequenceSort(s2);
Term t3 = tm.mkConst(s5, "_x18");
Term t7 = tm.mkConst(s4, "_x22");
// was initially a dt size application
Term t13 = tm.mkConst(tm.getIntegerSort(), "t13");
Term t53 = tm.mkTerm(Kind::SEQ_NTH, {t3, t13});
solver.checkSat();
solver.blockModelValues({t53, t7});
solver.checkSat();
}
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