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31 lines
964 B
Python
31 lines
964 B
Python
###############################################################################
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# Top contributors (to current version):
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# Alex Ozdemir
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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) 2009-2025 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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# An example of solving finite field problems with cvc5's Python API.
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##
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from cvc5.pythonic import *
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if __name__ == '__main__':
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F = FiniteFieldSort(5)
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a, b = FiniteFieldElems("a b", F)
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s = Solver()
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# a = 2, b = -2 (or 3) is a solution.
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r = s.check(a * b == 1, a == 2)
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assert r == sat
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print(s.model()[a])
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assert s.model()[b] == -2
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# no solution
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r = s.check(a * b == 1, a == 2, b == 2)
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assert r == unsat
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