mirrors/sby
3
0
Fork 0
mirror of https://github.com/YosysHQ/sby.git synced 2026-07-05 02:56:15 +00:00
Code Activity

small fixes + add regression tests for aiger and btor engines exercising all options

Browse source
This commit is contained in:
N. Engelhardt 2026-06-18 11:15:00 +02:00
parent 055a3b5d8b
commit e8bf66d4f0
4 changed files with 129 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

9
sbysrc/sby_engine_btor.py
View file

@ -34,7 +34,7 @@ def run(mode, task, engine_idx, engine):
for o, a in opts:
if o == "--seed":
random_seed = a
if o == "--nomem":
elif o == "--nomem":
nomem_opt = True
elif o == "--syn":
syn_opt = True
@ -47,8 +47,8 @@ def run(mode, task, engine_idx, engine):
if nomem_opt: model_name += "_nomem"
if solver_args[0] == "btormc":
if mode != "bmc":
task.error("The btormc solver is only supported in bmc mode.")
if mode not in ["bmc", "cover"]:
task.error("The btormc solver is only supported in bmc and cover modes.")
solver_cmd = ""
if random_seed:
solver_cmd += f"BTORSEED={random_seed} "
@ -134,6 +134,9 @@ def run(mode, task, engine_idx, engine):
elif common_state.solver_status == "unsat":
proc_status = "pass"
elif common_state.solver_status == "unknown":
# Currently only rIC3 solver can return unknown.
# rIC3 in bmc mode returns "sat" for counterexample found
# and "unknown" for no counterexample found until bound k.
proc_status = "pass"
else:
task.error(f"engine_{engine_idx}: Engine terminated without status.")