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31 lines
884 B
Python
31 lines
884 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) 2009-2024 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 linear arithmetic solving capabilities and
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# the push pop of cvc5. This also gives an example option.
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##
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from cvc5.pythonic import *
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slv = SolverFor('QF_LIRA')
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x = Int('x')
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y = Real('y')
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slv += And(x >= 3 * y, x <= y, -2 < x)
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slv.push()
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print(slv.check(y-x <= 2/3))
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slv.pop()
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slv.push()
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slv += y-x == 2/3
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print(slv.check())
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slv.pop()
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