test/api/proj-issue306.cpp


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#include "api/cpp/cvc5.h"

using namespace cvc5::api;

int main(void)
{
  Solver slv;
  slv.setOption("check-proofs", "true");
  slv.setOption("proof-check", "eager");
  Sort s1 = slv.getBooleanSort();
  Sort s3 = slv.getStringSort();
  Term t1 = slv.mkConst(s3, "_x0");
  Term t3 = slv.mkConst(s1, "_x2");
  Term t11 = slv.mkString("");
  Term t14 = slv.mkConst(s3, "_x11");
  Term t42 = slv.mkTerm(Kind::ITE, t3, t14, t1);
  Term t58 = slv.mkTerm(Kind::STRING_LEQ, t14, t11);
  Term t95 = slv.mkTerm(Kind::EQUAL, t14, t42);
  slv.assertFormula(t95);
  slv.checkSatAssuming({t58});
}