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add --seed option to smtbmc and btor engines

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This commit is contained in:
N. Engelhardt 2020-07-01 18:05:20 +02:00
parent 2751d19216
commit ee5cfdef76
2 changed files with 20 additions and 6 deletions
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10
sbysrc/sby_engine_smtbmc.py
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@ -31,11 +31,13 @@ def run(mode, job, engine_idx, engine):
progress = False
basecase_only = False
induction_only = False
random_seed = None
opts, args = getopt.getopt(engine[1:], "", ["nomem", "syn", "stbv", "stdt", "presat",
"nopresat", "unroll", "nounroll", "dumpsmt2", "progress", "basecase", "induction"])
"nopresat", "unroll", "nounroll", "dumpsmt2", "progress", "basecase", "induction", "seed="])
for o, a in opts:
print(o, a)
if o == "--nomem":
nomem_opt = True
elif o == "--syn":
@ -64,6 +66,8 @@ def run(mode, job, engine_idx, engine):
if basecase_only:
job.error("smtbmc options --basecase and --induction are exclusive.")
induction_only = True
elif o == "--seed":
random_seed = a
else:
job.error("Invalid smtbmc options {}.".format(o))
@ -135,8 +139,8 @@ def run(mode, job, engine_idx, engine):
t_opt = "{}".format(job.opt_depth)
task = SbyTask(job, taskname, job.model(model_name),
"cd {}; {} {} -t {} --append {} --dump-vcd {p}.vcd --dump-vlogtb {p}_tb.v --dump-smtc {p}.smtc model/design_{}.smt2".format
(job.workdir, job.exe_paths["smtbmc"], " ".join(smtbmc_opts), t_opt, job.opt_append, model_name, p=trace_prefix),
"cd {}; {} {} -t {} {} --append {} --dump-vcd {p}.vcd --dump-vlogtb {p}_tb.v --dump-smtc {p}.smtc model/design_{}.smt2".format
(job.workdir, job.exe_paths["smtbmc"], " ".join(smtbmc_opts), t_opt, "--info \"(set-option :random-seed {})\"".format(random_seed) if random_seed else "", job.opt_append, model_name, p=trace_prefix),
logfile=open(logfile_prefix + ".txt", "w"), logstderr=(not progress))
if mode == "prove_basecase":