def verify_bpl(args):
"""Verify the Boogie source file with a back-end verifier."""
if args.verifier == 'svcomp':
verify_bpl_svcomp(args)
return
elif args.verifier == 'boogie' or args.modular:
command = ["boogie"]
command += [args.bpl_file]
command += ["/nologo", "/noinfer", "/doModSetAnalysis"]
command += ["/timeLimit:%s" % args.time_limit]
command += ["/errorLimit:%s" % args.max_violations]
if not args.modular:
command += ["/loopUnroll:%d" % args.unroll]
elif args.verifier == 'corral':
command = ["corral"]
command += [args.bpl_file]
command += ["/tryCTrace", "/noTraceOnDisk", "/printDataValues:1"]
command += ["/k:%d" % args.context_bound]
command += ["/useProverEvaluate"]
command += ["/timeLimit:%s" % args.time_limit]
command += ["/cex:%s" % args.max_violations]
command += ["/maxStaticLoopBound:%d" % args.loop_limit]
command += ["/recursionBound:%d" % args.unroll]
elif args.verifier == 'symbooglix':
command = ['symbooglix']
command += [args.bpl_file]
command += ["--file-logging=0"]
command += ["--entry-points=%s" % ",".join(args.entry_points)]
command += ["--timeout=%d" % args.time_limit]
command += ["--max-loop-depth=%d" % args.unroll]
if (args.bit_precise or args.float) and args.verifier != 'symbooglix':
x = "bopt:" if args.verifier != 'boogie' else ""
command += ["/%sproverOpt:OPTIMIZE_FOR_BV=true" % x]
command += ["/%sboolControlVC" % x]
if args.verifier_options:
command += args.verifier_options.split()
verifier_output = try_command(command, timeout=args.time_limit)
verifier_output = transform_out(args, verifier_output)
result = verification_result(verifier_output)
if args.smackd:
print smackdOutput(verifier_output)
elif result == 'verified':
print results(args)[result]
else:
if result == 'error' or result == 'invalid-deref' or result == 'invalid-free' or result == 'invalid-memtrack' or result == 'overflow':
error = error_trace(verifier_output, args)
if args.error_file:
with open(args.error_file, 'w') as f:
f.write(error)
if not args.quiet:
print error
if args.replay:
replay_error_trace(verifier_output, args)
sys.exit(results(args)[result])
def verify_bpl(args):
"""Verify the Boogie source file with a back-end verifier."""
if args.verifier == 'svcomp':
verify_bpl_svcomp(args)
return
elif args.verifier == 'boogie':
command = ["boogie"]
command += [args.bpl_file]
command += ["/nologo", "/noinfer", "/doModSetAnalysis"]
command += ["/timeLimit:%s" % args.time_limit]
command += ["/errorLimit:%s" % args.max_violations]
command += ["/loopUnroll:%d" % args.unroll]
elif args.verifier == 'corral':
command = ["corral"]
command += [args.bpl_file]
command += ["/tryCTrace", "/noTraceOnDisk", "/printDataValues:1"]
command += ["/k:%d" % args.context_bound]
command += ["/useProverEvaluate"]
command += ["/timeLimit:%s" % args.time_limit]
command += ["/cex:%s" % args.max_violations]
command += ["/maxStaticLoopBound:%d" % args.loop_limit]
command += ["/recursionBound:%d" % args.unroll]
else:
# Duality!
command = ["corral", args.bpl_file]
command += [
"/tryCTrace", "/noTraceOnDisk", "/useDuality",
"/oldStratifiedInlining"
]
command += ["/recursionBound:1073741824", "/k:1"]
if args.bit_precise:
x = "bopt:" if args.verifier != 'boogie' else ""
command += ["/%sproverOpt:OPTIMIZE_FOR_BV=true" % x]
command += ["/%sz3opt:smt.relevancy=0" % x]
command += ["/%sz3opt:smt.bv.enable_int2bv=true" % x]
command += ["/%sboolControlVC" % x]
if args.verifier_options:
command += args.verifier_options.split()
verifier_output = try_command(command, timeout=args.time_limit)
result = verification_result(verifier_output)
if args.smackd:
print smackdOutput(verifier_output)
elif result == 'verified':
print results(args)[result]
else:
if result == 'error':
error = error_trace(verifier_output, args)
if args.error_file:
with open(args.error_file, 'w') as f:
f.write(error)
if not args.quiet:
print error
sys.exit(results(args)[result])
def verify_bpl(args):
"""Verify the Boogie source file with a back-end verifier."""
if args.verifier == 'svcomp':
verify_bpl_svcomp(args)
return
elif args.verifier == 'boogie':
command = ["boogie"]
command += [args.bpl_file]
command += ["/nologo", "/noinfer", "/doModSetAnalysis"]
command += ["/timeLimit:%s" % args.time_limit]
command += ["/errorLimit:%s" % args.max_violations]
command += ["/loopUnroll:%d" % args.unroll]
elif args.verifier == 'corral':
command = ["corral"]
command += [args.bpl_file]
command += ["/tryCTrace", "/noTraceOnDisk", "/printDataValues:1"]
command += ["/k:%d" % args.context_bound]
command += ["/useProverEvaluate"]
command += ["/timeLimit:%s" % args.time_limit]
command += ["/cex:%s" % args.max_violations]
command += ["/maxStaticLoopBound:%d" % args.loop_limit]
command += ["/recursionBound:%d" % args.unroll]
else:
# Duality!
command = ["corral", args.bpl_file]
command += ["/tryCTrace", "/noTraceOnDisk", "/useDuality", "/oldStratifiedInlining"]
command += ["/recursionBound:1073741824", "/k:1"]
if args.bit_precise:
x = "bopt:" if args.verifier != 'boogie' else ""
command += ["/%sproverOpt:OPTIMIZE_FOR_BV=true" % x]
command += ["/%sz3opt:smt.relevancy=0" % x]
command += ["/%sz3opt:smt.bv.enable_int2bv=true" % x]
command += ["/%sboolControlVC" % x]
if args.verifier_options:
command += args.verifier_options.split()
verifier_output = try_command(command, timeout=args.time_limit)
result = verification_result(verifier_output)
if args.smackd:
print smackdOutput(verifier_output)
elif result == 'verified':
print results(args)[result]
else:
if result == 'error':
error = error_trace(verifier_output, args)
if args.error_file:
with open(args.error_file, 'w') as f:
f.write(error)
if not args.quiet:
print error
sys.exit(results(args)[result])
def verify_bpl(args):
"""Verify the Boogie source file with a back-end verifier."""
if args.verifier == 'svcomp':
verify_bpl_svcomp(args)
return
elif args.verifier == 'boogie' or args.modular:
command = ["boogie"]
command += [args.bpl_file]
command += ["/nologo", "/noinfer", "/doModSetAnalysis"]
command += ["/timeLimit:%s" % args.time_limit]
command += ["/errorLimit:%s" % args.max_violations]
if not args.modular:
command += ["/loopUnroll:%d" % args.unroll]
elif args.verifier == 'corral':
command = ["corral"]
command += [args.bpl_file]
command += ["/tryCTrace", "/noTraceOnDisk", "/printDataValues:1"]
command += ["/k:%d" % args.context_bound]
command += ["/useProverEvaluate"]
command += ["/timeLimit:%s" % args.time_limit]
command += ["/cex:%s" % args.max_violations]
command += ["/maxStaticLoopBound:%d" % args.loop_limit]
command += ["/recursionBound:%d" % args.unroll]
elif args.verifier == 'symbooglix':
command = ['symbooglix']
command += [args.bpl_file]
command += ["--file-logging=0"]
command += ["--entry-points=%s" % ",".join(args.entry_points)]
command += ["--timeout=%d" % args.time_limit]
command += ["--max-loop-depth=%d" % args.unroll]
else:
# Duality!
command = ["corral", args.bpl_file]
command += ["/tryCTrace", "/noTraceOnDisk", "/useDuality", "/oldStratifiedInlining"]
command += ["/recursionBound:1073741824", "/k:1"]
if (args.bit_precise or args.float) and args.verifier != 'symbooglix':
x = "bopt:" if args.verifier != 'boogie' else ""
command += ["/%sproverOpt:OPTIMIZE_FOR_BV=true" % x]
command += ["/%sboolControlVC" % x]
if args.verifier_options:
command += args.verifier_options.split()
verifier_output = try_command(command, timeout=args.time_limit)
verifier_output = transform_out(args, verifier_output)
result = verification_result(verifier_output)
if args.smackd:
print smackdOutput(verifier_output)
elif result == 'verified':
print results(args)[result]
else:
if result == 'error' or result == 'invalid-deref' or result == 'invalid-free' or result == 'invalid-memtrack' or result == 'overflow':
error = error_trace(verifier_output, args)
if args.error_file:
with open(args.error_file, 'w') as f:
f.write(error)
if not args.quiet:
print error
if args.replay:
replay_error_trace(verifier_output, args)
sys.exit(results(args)[result])