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a640d391ae
We don't have simple UF examples. This PR adds such an example in smt-lib and all the APIs.
30 lines
894 B
Python
30 lines
894 B
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) 2009-2024 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 demonstration of the capabilities of the cvc5 uf solver.
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##
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from cvc5.pythonic import *
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if __name__ == "__main__":
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U = DeclareSort("U")
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x, y = Consts("x y", U)
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f = Function("f", U, U)
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p = Function("p", U, BoolSort())
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assumptions = [f(x) == x, f(y) == y, Not(p(f(x))), p(f(y))]
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s = Solver()
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s.add(assumptions)
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assert sat == s.check()
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