############################################################################### # Top contributors (to current version): # Aina Niemetz, Yoni Zohar, Alex Ozdemir # # 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 issue #6111 ## import cvc5 from cvc5 import Kind tm = cvc5.TermManager() solver = cvc5.Solver(tm) solver.setLogic("QF_BV") bvsort12979 = tm.mkBitVectorSort(12979) input2_1 = tm.mkConst(bvsort12979, "intpu2_1") zero = tm.mkBitVector(bvsort12979.getBitVectorSize(), "0", 10) bvult_res = tm.mkTerm(Kind.BITVECTOR_ULT, zero, input2_1) solver.assertFormula(bvult_res) bvsort4 = tm.mkBitVectorSort(4) concat_result_42 = tm.mkConst(bvsort4, "concat_result_42") bvsort8 = tm.mkBitVectorSort(8) concat_result_43 = tm.mkConst(bvsort8, "concat_result_43") args2 = [] args2.append(concat_result_42) args2.append(tm.mkTerm(tm.mkOp(Kind.BITVECTOR_EXTRACT, 7, 4), concat_result_43)) solver.assertFormula(tm.mkTerm(Kind.EQUAL, *args2)) args3 = [] args3.append(concat_result_42) args3.append(tm.mkTerm(tm.mkOp(Kind.BITVECTOR_EXTRACT, 3, 0), concat_result_43)) solver.assertFormula(tm.mkTerm(Kind.EQUAL, *args3)) print(solver.checkSat())