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Fixes and improvements in BTOR engine

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2018-12-08 07:16:19 +01:00
parent a362b35349
commit 3d66e7cec5
2 changed files with 7 additions and 3 deletions
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4
sbysrc/sby_core.py
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@ -533,8 +533,8 @@ class SbyJob:
self.opt_skip = None self.opt_skip = None
else: else:
for engine in self.engines: for engine in self.engines:
if engine[0] != "smtbmc": if engine[0] not in ["smtbmc", "btor"]:
self.error("Option skip is only valid for smtbmc engine.") self.error("Option skip is only valid for smtbmc and btor engines.")
self.copy_src() self.copy_src()

6
sbysrc/sby_engine_btor.py
View file

@ -29,7 +29,7 @@ def run(mode, job, engine_idx, engine):
job.error("Unexpected BTOR engine options.") job.error("Unexpected BTOR engine options.")
if solver_args[0] == "btormc": if solver_args[0] == "btormc":
solver_cmd = job.exe_paths["btormc"] + " --stop-first -v 1 -kmax %d" % job.opt_depth solver_cmd = job.exe_paths["btormc"] + " --stop-first -v 1 -kmax %d" % (job.opt_depth - 1)
if job.opt_skip is not None: if job.opt_skip is not None:
solver_cmd += " -kmin %d" % job.opt_skip solver_cmd += " -kmin %d" % job.opt_skip
solver_cmd += " ".join([""] + solver_args[1:]) solver_cmd += " ".join([""] + solver_args[1:])
@ -64,6 +64,10 @@ def run(mode, job, engine_idx, engine):
return "No CEX up to depth %d." % (int(line[1:])-1) return "No CEX up to depth %d." % (int(line[1:])-1)
if solver_args[0] == "btormc": if solver_args[0] == "btormc":
if "calling BMC on" in line:
return line
if "SATISFIABLE" in line:
return line
if "bad state properties at bound" in line: if "bad state properties at bound" in line:
return line return line
if "deleting model checker:" in line: if "deleting model checker:" in line: