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/******************************************************************************
* Top contributors (to current version):
* Andrew Reynolds, Aina Niemetz
*
* 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 #657
*
*/
#include <cvc5/cvc5.h>
using namespace cvc5;
int main(void)
{
TermManager tm;
Solver solver(tm);
solver.setOption("incremental", "false");
solver.setOption("produce-interpolants", "true");
solver.setOption("prenex-quant", "norm");
Sort s0 = tm.getStringSort();
Term t1 = tm.mkVar(s0, "_x3");
Op o2 = tm.mkOp(Kind::STRING_CONCAT);
Term t3 = tm.mkTerm(o2, {t1, t1});
Term t4 = t1.eqTerm(t3);
Sort s5 = t4.getSort();
Term t6 = tm.mkTerm(Kind::VARIABLE_LIST, {t1});
Sort s7 = t6.getSort();
Op o8 = tm.mkOp(Kind::EXISTS);
Term t9 = tm.mkTerm(o8, {t6, t4});
Term t10 = solver.getInterpolant(t9);
return 0;
}
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