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#!/usr/bin/env python
###############################################################################
# Top contributors (to current version):
# Andres Noetzli
#
# This file is part of the cvc5 project.
#
# Copyright (c) 2009-2021 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.
# #############################################################################
#
# Catching cvc5 exceptions with the legacy Python API.
#
# A simple demonstration of catching cvc5 exceptions with the legacy Python API.
##
import pycvc5
from pycvc5 import Kind
import sys
def main():
slv = pycvc5.Solver()
slv.setOption("produce-models", "true")
# Setting an invalid option
try:
slv.setOption("non-existing", "true")
return 1
except:
pass
# Creating a term with an invalid type
try:
integer = slv.getIntegerSort()
x = slv.mkConst("x", integer)
invalidTerm = em.mkTerm(AND, x, x)
slv.checkSat(invalidTerm)
return 1
except:
pass
# Asking for a model after unsat result
try:
slv.checkSat(slv.mkBoolean(False))
slv.getModel()
return 1
except:
pass
return 0
if __name__ == '__main__':
sys.exit(main())
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