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Fix CEX handle in liveness checking mode

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This commit is contained in:
Clifford Wolf 2017-03-02 13:37:58 +01:00
parent 7fdbb4c179
commit 2b8533cf17
1 changed files with 23 additions and 8 deletions
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17
sbysrc/sby_engine_aiger.py
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@ -46,16 +46,21 @@ def run(mode, job, engine_idx, engine):
task_status = None
produced_cex = False
end_of_cex = False
aiw_file = open("%s/engine_%d/trace.aiw" % (job.workdir, engine_idx), "w")
def output_callback(line):
nonlocal task_status
nonlocal produced_cex
nonlocal end_of_cex
if task_status is not None:
if not produced_cex and line.isdigit():
if not end_of_cex and not produced_cex and line.isdigit():
produced_cex = True
if not end_of_cex:
print(line, file=aiw_file)
if line == ".":
end_of_cex = True
return None
if line.startswith("u"):
@ -84,6 +89,13 @@ def run(mode, job, engine_idx, engine):
if task_status == "FAIL":
if produced_cex:
if mode == "live":
task2 = SbyTask(job, "engine_%d" % engine_idx, job.model("smt2"),
("cd %s; %s -g -s %s --noprogress --dump-vcd engine_%d/trace.vcd --dump-vlogtb engine_%d/trace_tb.v " +
"--dump-smtc engine_%d/trace.smtc --aig model/design_aiger.aim:engine_%d/trace.aiw model/design_smt2.smt2") %
(job.workdir, job.exe_paths["smtbmc"], job.opt_aigsmt, engine_idx, engine_idx, engine_idx, engine_idx),
logfile=open("%s/engine_%d/logfile2.txt" % (job.workdir, engine_idx), "w"))
else:
task2 = SbyTask(job, "engine_%d" % engine_idx, job.model("smt2"),
("cd %s; %s -s %s --noprogress --append %d --dump-vcd engine_%d/trace.vcd --dump-vlogtb engine_%d/trace_tb.v " +
"--dump-smtc engine_%d/trace.smtc --aig model/design_aiger.aim:engine_%d/trace.aiw model/design_smt2.smt2") %
@ -105,6 +117,9 @@ def run(mode, job, engine_idx, engine):
def exit_callback2(line):
assert task2_status is not None
if mode == "live":
assert task2_status == "PASS"
else:
assert task2_status == "FAIL"
job.summary.append("counterexample trace: %s/engine_%d/trace.vcd" % (job.workdir, engine_idx))