/****************************************************************************** * Top contributors (to current version): * Aina Niemetz, Andres Noetzli * * 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 #435. */ #include using namespace cvc5; int main(void) { TermManager tm; Solver solver(tm); solver.setOption("strings-exp", "true"); Sort s1 = tm.mkUninterpretedSort("_u0"); Sort s3 = tm.getBooleanSort(); Sort _p7 = tm.mkParamSort("_p7"); DatatypeDecl _dt5 = tm.mkDatatypeDecl("_dt5", {_p7}); DatatypeConstructorDecl _cons33 = tm.mkDatatypeConstructorDecl("_cons33"); _cons33.addSelector("_sel31", s1); _cons33.addSelector("_sel32", _p7); _dt5.addConstructor(_cons33); std::vector _s6 = tm.mkDatatypeSorts({_dt5}); Sort s6 = _s6[0]; Sort s21 = s6.instantiate({s3}); Sort s42 = tm.mkSequenceSort(s21); Term t40 = tm.mkConst(s42, "_x64"); Term t75 = tm.mkTerm(Kind::SEQ_REV, {t40}); Term t91 = tm.mkTerm(Kind::SEQ_PREFIX, {t75, t40}); solver.checkSatAssuming({t91}); }