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       1                 :            : /******************************************************************************
       2                 :            :  * This file is part of the cvc5 project.
       3                 :            :  *
       4                 :            :  * Copyright (c) 2009-2026 by the authors listed in the file AUTHORS
       5                 :            :  * in the top-level source directory and their institutional affiliations.
       6                 :            :  * All rights reserved.  See the file COPYING in the top-level source
       7                 :            :  * directory for licensing information.
       8                 :            :  * ****************************************************************************
       9                 :            :  *
      10                 :            :  * Test for project issue #418. Based on murxla output
      11                 :            :  *
      12                 :            :  */
      13                 :            : 
      14                 :            : #include <cvc5/cvc5.h>
      15                 :            : 
      16                 :            : using namespace cvc5;
      17                 :            : 
      18                 :          1 : int main(void)
      19                 :            : {
      20                 :          1 :   TermManager tm;
      21                 :          1 :   Solver slv(tm);
      22                 :          1 :   slv.setLogic("QF_FP");
      23                 :          1 :   slv.setOption("bool-to-bv", "all");
      24                 :          1 :   slv.setOption("dag-thresh", "0");
      25                 :          1 :   slv.setOption("fp-exp", "true");
      26                 :          1 :   Sort s1 = tm.getRoundingModeSort();
      27                 :          1 :   Term t1 = tm.mkConst(s1, "_x0");
      28                 :          1 :   Term t15 = tm.mkConst(s1, "_x12");
      29                 :          1 :   Term t16 = tm.mkConst(s1, "_x13");
      30                 :          4 :   Term t19 = tm.mkTerm(Kind::EQUAL, {t1, t15});
      31                 :          4 :   Term t63 = tm.mkTerm(Kind::DISTINCT, {t1, t16});
      32                 :          4 :   Term t76 = tm.mkTerm(Kind::EQUAL, {t1, t1});
      33                 :          4 :   Term t101 = tm.mkTerm(Kind::DISTINCT, {t76, t19});
      34                 :          4 :   Term t102 = tm.mkTerm(Kind::OR, {t101, t19});
      35                 :          5 :   Term t104 = tm.mkTerm(Kind::ITE, {t102, t19, t63});
      36                 :          5 :   Term t105 = tm.mkTerm(Kind::ITE, {t104, t1, t15});
      37                 :          4 :   Term t196 = tm.mkTerm(Kind::EQUAL, {t105, t1});
      38                 :          5 :   Term t201 = tm.mkTerm(Kind::ITE, {t196, t1, t15});
      39                 :          1 :   Sort s13 = tm.mkFloatingPointSort(5, 11);
      40                 :          1 :   Term t436 = tm.mkConst(s13, "_x23");
      41                 :          4 :   Term t450 = tm.mkTerm(Kind::FLOATINGPOINT_SQRT, {t1, t436});
      42                 :          5 :   Term t785 = tm.mkTerm(Kind::FLOATINGPOINT_DIV, {t201, t436, t436});
      43                 :          3 :   Term t788 = tm.mkTerm(Kind::FLOATINGPOINT_IS_NAN, {t785});
      44                 :          1 :   slv.assertFormula({t788});
      45                 :          1 :   (void)slv.simplify(t450);
      46                 :          1 : }