# Clone boolector instance 'b'
bb = b.Clone()
# Check sat
res = b.Sat()
# Check sat with limits
# res = b.Sat(100, 10000)
# res = b.Sat(lod_limit=100, sat_limit=10000)
if res == b.SAT: print("result: SAT")
else: print("result: UNSAT")
# Get model or query assignments for nodes
if res == b.SAT:
print("Model:")
# Get model and print to stdout
b.Print_model()
# Get model and print to file 'model.out'
# b.Print_model("model.out")
# Query assignments
# print("Query assignments:")
# print("{} {}".format(_var.symbol, _var.assignment))
# print("{} {}".format(_array.symbol, _array.assignment))
# print("{} {}".format(_uf.symbol, _uf.assignment))
# Get matching node of _cond0 in clone 'bb'
_cond0_matched = bb.Match(_cond0)
# Assume
bb.Assume(~_cond0_matched[1])
bb.Assume(_cond0_matched[2])
# Check sat
btor.Assert(ult)
umulo = btor.Umulo(x, y)
numulo = btor.Not(umulo) # prevent overflow
btor.Assert(numulo)
res = btor.Sat()
print("Expect: sat")
print("Boolector: ", end='')
if res == btor.SAT:
print("sat")
elif res == btor.UNSAT:
print("unsat")
else:
print("unknown")
print("")
# prints "x: 00000100"
print("assignment of {}: {}".format(x.symbol, x.assignment))
# prints: "y: 00010101"
print("assignment of {}: {}".format(y.symbol, y.assignment))
print("")
print("Print model in BTOR format:")
btor.Print_model("btor")
print("")
print("Print model in SMT-LIBv2 format:")
btor.Print_model("smt2")
print("")
except BoolectorException as e:
print("Caught exception: " + str(e))