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Don't use python asserts to handle unexpected solver output

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This commit is contained in:
Jannis Harder 2022-06-14 17:59:08 +02:00
parent e99884e319
commit d0c59a3155
4 changed files with 27 additions and 24 deletions
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13
sbysrc/sby_engine_abc.py
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@ -52,6 +52,7 @@ def run(mode, task, engine_idx, engine):
f"""cd {task.workdir}; {task.exe_paths["abc"]} -c 'read_aiger model/design_aiger.aig; fold; strash; {" ".join(abc_command)}; write_cex -a engine_{engine_idx}/trace.aiw'""",
logfile=open(f"{task.workdir}/engine_{engine_idx}/logfile.txt", "w")
)
proc.checkretcode = True
proc.noprintregex = re.compile(r"^\.+$")
proc_status = None
@ -77,8 +78,8 @@ def run(mode, task, engine_idx, engine):
return line
def exit_callback(retcode):
assert retcode == 0
assert proc_status is not None
if proc_status is None:
task.error(f"engine_{engine_idx}: Could not determine engine status.")
task.update_status(proc_status)
task.log(f"engine_{engine_idx}: Status returned by engine: {proc_status}")
@ -112,9 +113,11 @@ def run(mode, task, engine_idx, engine):
return line
def exit_callback2(line):
assert proc2_status is not None
assert proc2_status == "FAIL"
def exit_callback2(retcode):
if proc2_status is None:
task.error(f"engine_{engine_idx}: Could not determine aigsmt status.")
if proc2_status != "FAIL":
task.error(f"engine_{engine_idx}: Unexpected aigsmt status.")
if os.path.exists(f"{task.workdir}/engine_{engine_idx}/trace.vcd"):
task.summary.append(f"counterexample trace: {task.workdir}/engine_{engine_idx}/trace.vcd")