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fa742c5f92
Fixes cvc5/cvc5-projects#666. Fixes cvc5/cvc5-projects#652. Fixes cvc5/cvc5-projects#646.
52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
/******************************************************************************
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* Top contributors (to current version):
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* Andrew Reynolds
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*
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* This file is part of the cvc5 project.
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*
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* Copyright (c) 2009-2023 by the authors listed in the file AUTHORS
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* in the top-level source directory and their institutional affiliations.
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* All rights reserved. See the file COPYING in the top-level source
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* directory for licensing information.
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* ****************************************************************************
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*
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* Test for project issue #652
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*
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*/
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#include <cvc5/cvc5.h>
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using namespace cvc5;
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int main(void)
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{
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Solver solver;
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solver.setOption("incremental", "false");
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solver.setOption("sep-pre-skolem-emp", "true");
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Sort s0 = solver.getIntegerSort();
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Term t1 = solver.mkConst(s0, "_x1");
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Term t2 = solver.mkConst(s0, "_x8");
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Term t3 = solver.mkConst(s0, "_x10");
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Term t4 = solver.mkTerm(Kind::SEQ_UNIT, {t1});
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Sort s5 = t4.getSort();
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Term t6 = solver.mkVar(s5, "_f13_0");
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Term t7 = solver.mkTerm(Kind::SEQ_REPLACE_ALL, {t4, t4, t6});
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Term t8 = solver.mkTerm(Kind::SEQ_AT, {t4, t1});
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Term t9 = solver.mkTerm(Kind::SEQ_UPDATE, {t8, t1, t8});
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Term t10 = solver.mkTerm(Kind::SEQ_EXTRACT, {t4, t1, t2});
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Term t11 = solver.mkTerm(Kind::SEQ_REPLACE, {t10, t9, t7});
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Sort s12 = solver.mkFunctionSort({s5}, s5);
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Term t13 = solver.defineFun("_f13", {t6}, s5, t11, true);
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Op o14 = solver.mkOp(Kind::APPLY_UF);
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Term t15 = solver.mkTerm(o14, {t13, t4});
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Term t16 = solver.mkTerm(Kind::APPLY_UF, {t13, t15});
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Op o17 = solver.mkOp(Kind::SEQ_EXTRACT);
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Term t18 = solver.mkTerm(o17, {t16, t3, t1});
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Op o19 = solver.mkOp(Kind::SEQ_PREFIX);
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Term t20 = solver.mkTerm(o19, {t18, t4});
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Sort s21 = t20.getSort();
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Term t22 = t20.impTerm(t20);
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solver.assertFormula(t22);
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solver.checkSat();
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return 0;
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}
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