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6388657820
In the process, I changed a CMake target name from pycvc5 to cvc5_base_py_api. I could not change the target to cvc5, because that name is taken.
45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
##############################################################################
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# Top contributors (to current version):
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# Yoni Zohar
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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) 2009-2021 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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# A simple test for SolverEngine::resetAssertions()
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#
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# This program indirectly also tests some corner cases w.r.t.
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# context-dependent datastructures: resetAssertions() pops the contexts to
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# zero but some context-dependent datastructures are created at leevel 1,
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# which the datastructure needs to handle properly problematic.
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##
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import cvc5
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from cvc5 import Kind
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slv = cvc5.Solver()
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slv.setOption("incremental", "true")
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real = slv.getRealSort()
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x = slv.mkConst(real, "x")
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four = slv.mkInteger(4)
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xEqFour = slv.mkTerm(Kind.Equal, x, four)
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slv.assertFormula(xEqFour)
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print(slv.checkSat())
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slv.resetAssertions()
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elementType = slv.getIntegerSort()
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indexType = slv.getIntegerSort()
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arrayType = slv.mkArraySort(indexType, elementType)
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array = slv.mkConst(arrayType, "array")
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arrayAtFour = slv.mkTerm(Kind.Select, array, four)
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ten = slv.mkInteger(10)
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arrayAtFour_eq_ten = slv.mkTerm(Kind.Equal, arrayAtFour, ten)
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slv.assertFormula(arrayAtFour_eq_ten)
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print(slv.checkSat())
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