def main():
config = parseArgs(sys.argv[1:])
logging.basicConfig(format='[%(name)s] %(levelname)s: %(message)s',
level=config.getLogLevel())
folderName = os.path.join(os.path.dirname(__file__), 'smtlib')
onlyfiles = [
os.path.join(folderName, f) for f in os.listdir(folderName)
if os.path.isfile(os.path.join(folderName, f)) and f.endswith(".smt2")
]
for filePath in onlyfiles:
with open(filePath, "r") as f:
print(filePath)
reset_env()
parser = SmtLibParser()
parser._reset()
script = parser.get_script(f)
status = "unsat"
for f in script.filter_by_command_name("set-info"):
if f.args[0] == ":status":
status = f.args[1]
assert (status == "sat" or status == "unsat")
a = AblectorSolver(get_env(), QF_AUFBV, config)
script.evaluate(a)
b = BoolectorSolver(get_env(), QF_AUFBV, generate_models=True)
if a.last_result: # Check if assignment actually makes sense...
assert (status == "sat")
with open(filePath) as f:
newScriptSrc = ""
content = f.readlines()
for line in content:
if line.startswith(";ASSERT "):
varName = line[8:].strip()
print(varName + ": " +
a.btor.Match_by_symbol(varName).assignment)
newScriptSrc += "(assert (= " + varName + " #b" + a.btor.Match_by_symbol(
varName).assignment + "))\n"
else:
newScriptSrc += line
parser._reset()
scriptWithValues = parser.get_script(
io.StringIO(newScriptSrc))
scriptWithValues.evaluate(b)
assert (b.last_result)
print("SAT")
else:
assert (status == "unsat")
print("UNSAT")
def _recover_declarations(self, data):
decls = {'consts': {}, 'funs': {}}
parser = SmtLibParser()
parser._reset()
script = SmtLibScript()
try:
for cmd in parser.get_command_generator(cStringIO(data)):
script.add_command(cmd)
except RuntimeError:
# Oblivious hack to prevent oop pysmt-related error
pass
script.annotations = parser.cache.annotations
symbol_decls = script.filter_by_command_name('declare-fun')
self._recover_declared_symbols(symbol_decls, decls)
symbol_decls = script.filter_by_command_name('declare-const')
self._recover_declared_symbols(symbol_decls, decls)
asserts = script.filter_by_command_name('assert')
self._prune_unused_symbols(asserts, decls)
return decls
