def __init__(self, formula, type="plain", name=None):
"""
Constructor, takes formula, type, and optional name.
"""
self.formula = formula
self.type = type
Derivable.__init__(self, name)
def __init__(self, literals, type="plain", name=None):
"""
Initialize the clause.
"""
self.literals = literals
self.type = type
self.evaluation = None
Derivable.__init__(self, name)
def __init__(self, literals, type="plain", name=None):
"""
Initialize the clause.
"""
self.literals = [l for l in literals if not l.isPropFalse()]
self.type = type
self.evaluation = None
Derivable.__init__(self, name)
if proofObject:
proof = res.orderedDerivation()
enableDerivationOutput()
print("# SZS output start CNFRefutation")
for s in proof:
print(s)
print("# SZS output end CNFRefutation")
disableDerivationOutput()
else:
if problem.isFof and problem.hasConj:
print("# SZS status CounterSatisfiable")
else:
print("# SZS status Satisfiable")
if proofObject:
dummy = Derivable(
"dummy",
flatDerivation("pseudoreference", state.processed.clauses))
sat = dummy.orderedDerivation()
enableDerivationOutput()
print("# SZS output start Saturation")
for s in sat[:-1]:
print(s)
print("# SZS output end Saturation")
disableDerivationOutput()
print(state.statisticsStr())
# We use the resources interface to get and print the CPU time
resources = getrusage(RUSAGE_SELF)
print("# -------- CPU Time ---------")
print("# User time : %.3f s" % (resources.ru_utime, ))
print("# System time : %.3f s" % (resources.ru_stime, ))