About the Execution of ITS-Tools for SupplyChain-PT-01000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12889.268 | 3600000.00 | 5044224.00 | 80221.90 | TF??F??FFFFFTFF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402900228.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is SupplyChain-PT-01000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402900228
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.2K May 27 07:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 27 07:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 27 07:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 27 07:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 27 11:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 11:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 11:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 11:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.6K May 27 07:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K May 27 07:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 27 07:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K May 27 07:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 11:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 11:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 6 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 4.1M May 26 18:17 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-00
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-01
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-02
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-03
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-04
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-05
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-06
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-07
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-08
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-09
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-10
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-11
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-12
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-13
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-14
FORMULA_NAME SupplyChain-PT-01000-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1780261307892
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SupplyChain-PT-01000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-31 21:01:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-31 21:01:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 21:01:49] [INFO ] Load time of PNML (sax parser for PT used): 382 ms
[2026-05-31 21:01:49] [INFO ] Transformed 13004 places.
[2026-05-31 21:01:50] [INFO ] Transformed 8003 transitions.
[2026-05-31 21:01:50] [INFO ] Parsed PT model containing 13004 places and 8003 transitions and 36006 arcs in 555 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA SupplyChain-PT-01000-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SupplyChain-PT-01000-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 13004 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13004/13004 places, 8003/8003 transitions.
Ensure Unique test removed 3080 places
Iterating post reduction 0 with 3080 rules applied. Total rules applied 3080 place count 9924 transition count 8003
Applied a total of 3080 rules in 1807 ms. Remains 9924 /13004 variables (removed 3080) and now considering 8003/8003 (removed 0) transitions.
Running 7003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2352845512903498174.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13726245131394202529.kers'
[2026-05-31 21:01:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2352845512903498174.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13726245131394202529.kers]
Normalized transition count is 8002 out of 8003 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 8 ms.
// Phase 1: matrix 8002 rows 9914 cols 26004 entries
Finished phase 1 with 5912 SingleSign rule and 1000 generalized
[2026-05-31 21:01:52] [INFO ] Computed 3012 invariants in 71 ms
Computed 3012 P flows in 72 ms.
Exported basis to /tmp/petrispot-output-13726245131394202529.kers
Total runtime 81 ms.
[2026-05-31 21:01:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD3246 is UNSAT
Problem TDEAD3262 is UNSAT
Problem TDEAD3280 is UNSAT
Problem TDEAD3295 is UNSAT
Problem TDEAD3310 is UNSAT
Problem TDEAD3326 is UNSAT
Problem TDEAD3343 is UNSAT
Problem TDEAD3359 is UNSAT
Problem TDEAD3374 is UNSAT
Problem TDEAD3389 is UNSAT
Problem TDEAD3397 is UNSAT
Problem TDEAD3403 is UNSAT
Problem TDEAD3409 is UNSAT
Problem TDEAD3414 is UNSAT
Problem TDEAD3418 is UNSAT
Problem TDEAD3422 is UNSAT
Problem TDEAD3427 is UNSAT
Problem TDEAD3431 is UNSAT
Problem TDEAD3436 is UNSAT
Problem TDEAD3440 is UNSAT
Problem TDEAD3447 is UNSAT
Problem TDEAD3452 is UNSAT
Problem TDEAD3459 is UNSAT
Problem TDEAD3463 is UNSAT
Problem TDEAD3467 is UNSAT
Problem TDEAD3472 is UNSAT
Problem TDEAD3476 is UNSAT
Problem TDEAD3481 is UNSAT
Problem TDEAD3485 is UNSAT
Problem TDEAD3489 is UNSAT
Problem TDEAD3495 is UNSAT
Problem TDEAD3500 is UNSAT
Problem TDEAD3507 is UNSAT
Problem TDEAD3511 is UNSAT
Problem TDEAD3516 is UNSAT
Problem TDEAD3520 is UNSAT
Problem TDEAD3525 is UNSAT
Problem TDEAD3529 is UNSAT
Problem TDEAD3533 is UNSAT
Problem TDEAD3538 is UNSAT
Problem TDEAD3543 is UNSAT
Problem TDEAD3549 is UNSAT
Problem TDEAD3555 is UNSAT
Problem TDEAD3561 is UNSAT
Problem TDEAD3565 is UNSAT
Problem TDEAD3570 is UNSAT
Problem TDEAD3574 is UNSAT
Problem TDEAD3578 is UNSAT
Problem TDEAD3583 is UNSAT
Problem TDEAD3587 is UNSAT
Problem TDEAD3593 is UNSAT
Problem TDEAD3598 is UNSAT
Problem TDEAD3605 is UNSAT
Problem TDEAD3609 is UNSAT
Problem TDEAD3614 is UNSAT
Problem TDEAD3618 is UNSAT
Problem TDEAD3622 is UNSAT
Problem TDEAD3627 is UNSAT
Problem TDEAD3631 is UNSAT
Problem TDEAD3636 is UNSAT
Problem TDEAD3641 is UNSAT
Problem TDEAD3647 is UNSAT
Problem TDEAD3653 is UNSAT
Problem TDEAD3658 is UNSAT
Problem TDEAD3662 is UNSAT
Problem TDEAD3666 is UNSAT
Problem TDEAD3672 is UNSAT
Problem TDEAD3676 is UNSAT
Problem TDEAD3681 is UNSAT
Problem TDEAD3685 is UNSAT
Problem TDEAD3691 is UNSAT
Problem TDEAD3696 is UNSAT
Problem TDEAD3703 is UNSAT
Problem TDEAD3707 is UNSAT
Problem TDEAD3711 is UNSAT
Problem TDEAD3716 is UNSAT
Problem TDEAD3720 is UNSAT
Problem TDEAD3725 is UNSAT
Problem TDEAD3729 is UNSAT
Problem TDEAD3733 is UNSAT
Problem TDEAD3739 is UNSAT
Problem TDEAD3744 is UNSAT
Problem TDEAD3751 is UNSAT
Problem TDEAD3755 is UNSAT
Problem TDEAD3760 is UNSAT
Problem TDEAD3764 is UNSAT
Problem TDEAD3769 is UNSAT
Problem TDEAD3773 is UNSAT
Problem TDEAD3777 is UNSAT
Problem TDEAD3783 is UNSAT
Problem TDEAD3788 is UNSAT
Problem TDEAD3794 is UNSAT
Problem TDEAD3800 is UNSAT
Problem TDEAD3805 is UNSAT
Problem TDEAD3809 is UNSAT
Problem TDEAD3814 is UNSAT
Problem TDEAD3818 is UNSAT
Problem TDEAD3822 is UNSAT
Problem TDEAD3827 is UNSAT
Problem TDEAD3831 is UNSAT
Problem TDEAD3839 is UNSAT
Problem TDEAD3844 is UNSAT
Problem TDEAD3851 is UNSAT
Problem TDEAD3855 is UNSAT
Problem TDEAD3860 is UNSAT
Problem TDEAD3864 is UNSAT
Problem TDEAD3869 is UNSAT
Problem TDEAD3873 is UNSAT
Problem TDEAD3877 is UNSAT
Problem TDEAD3882 is UNSAT
Problem TDEAD3891 is UNSAT
Problem TDEAD3896 is UNSAT
Problem TDEAD3903 is UNSAT
Problem TDEAD3907 is UNSAT
Problem TDEAD3911 is UNSAT
Problem TDEAD3916 is UNSAT
Problem TDEAD3920 is UNSAT
Problem TDEAD3925 is UNSAT
Problem TDEAD3929 is UNSAT
Problem TDEAD3933 is UNSAT
Problem TDEAD3939 is UNSAT
Problem TDEAD3944 is UNSAT
Problem TDEAD3951 is UNSAT
Problem TDEAD3955 is UNSAT
Problem TDEAD3960 is UNSAT
Problem TDEAD3964 is UNSAT
Problem TDEAD3969 is UNSAT
Problem TDEAD3973 is UNSAT
Problem TDEAD3977 is UNSAT
Problem TDEAD3982 is UNSAT
Problem TDEAD3987 is UNSAT
Problem TDEAD3993 is UNSAT
Problem TDEAD3999 is UNSAT
Problem TDEAD4005 is UNSAT
Problem TDEAD4009 is UNSAT
Problem TDEAD4014 is UNSAT
Problem TDEAD4018 is UNSAT
Problem TDEAD4022 is UNSAT
Problem TDEAD4027 is UNSAT
Problem TDEAD4031 is UNSAT
Problem TDEAD4037 is UNSAT
Problem TDEAD4042 is UNSAT
Problem TDEAD4049 is UNSAT
Problem TDEAD4053 is UNSAT
Problem TDEAD4058 is UNSAT
Problem TDEAD4062 is UNSAT
Problem TDEAD4066 is UNSAT
Problem TDEAD4071 is UNSAT
Problem TDEAD4075 is UNSAT
Problem TDEAD4080 is UNSAT
Problem TDEAD4085 is UNSAT
Problem TDEAD4091 is UNSAT
Problem TDEAD4097 is UNSAT
Problem TDEAD4102 is UNSAT
Problem TDEAD4106 is UNSAT
Problem TDEAD4110 is UNSAT
Problem TDEAD4116 is UNSAT
Problem TDEAD4120 is UNSAT
Problem TDEAD4125 is UNSAT
Problem TDEAD4129 is UNSAT
Problem TDEAD4135 is UNSAT
Problem TDEAD4140 is UNSAT
Problem TDEAD4147 is UNSAT
Problem TDEAD4151 is UNSAT
Problem TDEAD4155 is UNSAT
Problem TDEAD4160 is UNSAT
Problem TDEAD4164 is UNSAT
Problem TDEAD4169 is UNSAT
Problem TDEAD4173 is UNSAT
Problem TDEAD4177 is UNSAT
Problem TDEAD4183 is UNSAT
Problem TDEAD4188 is UNSAT
Problem TDEAD4195 is UNSAT
Problem TDEAD4199 is UNSAT
Problem TDEAD4204 is UNSAT
Problem TDEAD4208 is UNSAT
Problem TDEAD4213 is UNSAT
Problem TDEAD4217 is UNSAT
Problem TDEAD4221 is UNSAT
Problem TDEAD4227 is UNSAT
Problem TDEAD4232 is UNSAT
Problem TDEAD4238 is UNSAT
Problem TDEAD4244 is UNSAT
Problem TDEAD4249 is UNSAT
Problem TDEAD4253 is UNSAT
Problem TDEAD4258 is UNSAT
Problem TDEAD4262 is UNSAT
Problem TDEAD4266 is UNSAT
Problem TDEAD4271 is UNSAT
Problem TDEAD4275 is UNSAT
Problem TDEAD4281 is UNSAT
Problem TDEAD4286 is UNSAT
Problem TDEAD4293 is UNSAT
Problem TDEAD4297 is UNSAT
Problem TDEAD4302 is UNSAT
Problem TDEAD4306 is UNSAT
Problem TDEAD4310 is UNSAT
Problem TDEAD4315 is UNSAT
Problem TDEAD4319 is UNSAT
Problem TDEAD4324 is UNSAT
Problem TDEAD4331 is UNSAT
Problem TDEAD4338 is UNSAT
Problem TDEAD4344 is UNSAT
Problem TDEAD4349 is UNSAT
Problem TDEAD4353 is UNSAT
Problem TDEAD4358 is UNSAT
Problem TDEAD4362 is UNSAT
Problem TDEAD4366 is UNSAT
Problem TDEAD4371 is UNSAT
Problem TDEAD4375 is UNSAT
Problem TDEAD4383 is UNSAT
Problem TDEAD4388 is UNSAT
Problem TDEAD4395 is UNSAT
Problem TDEAD4399 is UNSAT
Problem TDEAD4404 is UNSAT
Problem TDEAD4408 is UNSAT
Problem TDEAD4413 is UNSAT
Problem TDEAD4417 is UNSAT
Problem TDEAD4421 is UNSAT
Problem TDEAD4426 is UNSAT
Problem TDEAD4431 is UNSAT
Problem TDEAD4437 is UNSAT
Problem TDEAD4443 is UNSAT
Problem TDEAD4450 is UNSAT
Problem TDEAD4454 is UNSAT
Problem TDEAD4459 is UNSAT
Problem TDEAD4463 is UNSAT
Problem TDEAD4467 is UNSAT
Problem TDEAD4472 is UNSAT
Problem TDEAD4476 is UNSAT
Problem TDEAD4482 is UNSAT
Problem TDEAD4487 is UNSAT
Problem TDEAD4494 is UNSAT
Problem TDEAD4498 is UNSAT
Problem TDEAD4503 is UNSAT
Problem TDEAD4507 is UNSAT
Problem TDEAD4511 is UNSAT
Problem TDEAD4516 is UNSAT
Problem TDEAD4520 is UNSAT
Problem TDEAD4525 is UNSAT
Problem TDEAD4530 is UNSAT
Problem TDEAD4536 is UNSAT
Problem TDEAD4542 is UNSAT
Problem TDEAD4547 is UNSAT
Problem TDEAD4551 is UNSAT
Problem TDEAD4555 is UNSAT
Problem TDEAD4561 is UNSAT
Problem TDEAD4565 is UNSAT
Problem TDEAD4570 is UNSAT
Problem TDEAD4574 is UNSAT
Problem TDEAD4580 is UNSAT
Problem TDEAD4585 is UNSAT
Problem TDEAD4592 is UNSAT
Problem TDEAD4596 is UNSAT
Problem TDEAD4600 is UNSAT
Problem TDEAD4605 is UNSAT
Problem TDEAD4609 is UNSAT
Problem TDEAD4614 is UNSAT
Problem TDEAD4618 is UNSAT
Problem TDEAD4622 is UNSAT
Problem TDEAD4628 is UNSAT
Problem TDEAD4633 is UNSAT
Problem TDEAD4640 is UNSAT
Problem TDEAD4644 is UNSAT
Problem TDEAD4649 is UNSAT
Problem TDEAD4653 is UNSAT
Problem TDEAD4658 is UNSAT
Problem TDEAD4662 is UNSAT
Problem TDEAD4666 is UNSAT
Problem TDEAD4672 is UNSAT
Problem TDEAD4677 is UNSAT
Problem TDEAD4683 is UNSAT
Problem TDEAD4689 is UNSAT
Problem TDEAD4694 is UNSAT
Problem TDEAD4698 is UNSAT
Problem TDEAD4703 is UNSAT
Problem TDEAD4707 is UNSAT
Problem TDEAD4711 is UNSAT
Problem TDEAD4716 is UNSAT
Problem TDEAD4720 is UNSAT
Problem TDEAD4726 is UNSAT
Problem TDEAD4731 is UNSAT
Problem TDEAD4738 is UNSAT
Problem TDEAD4742 is UNSAT
Problem TDEAD4747 is UNSAT
Problem TDEAD4751 is UNSAT
Problem TDEAD4755 is UNSAT
Problem TDEAD4760 is UNSAT
Problem TDEAD4764 is UNSAT
Problem TDEAD4769 is UNSAT
Problem TDEAD4774 is UNSAT
Problem TDEAD4781 is UNSAT
Problem TDEAD4787 is UNSAT
Problem TDEAD4792 is UNSAT
Problem TDEAD4796 is UNSAT
Problem TDEAD4800 is UNSAT
Problem TDEAD4805 is UNSAT
Problem TDEAD4809 is UNSAT
Problem TDEAD4814 is UNSAT
Problem TDEAD4818 is UNSAT
Problem TDEAD4826 is UNSAT
Problem TDEAD4831 is UNSAT
Problem TDEAD4838 is UNSAT
Problem TDEAD4842 is UNSAT
Problem TDEAD4847 is UNSAT
Problem TDEAD4851 is UNSAT
Problem TDEAD4855 is UNSAT
Problem TDEAD4860 is UNSAT
Problem TDEAD4864 is UNSAT
Problem TDEAD4869 is UNSAT
Problem TDEAD4876 is UNSAT
Problem TDEAD4882 is UNSAT
Problem TDEAD4888 is UNSAT
Problem TDEAD4894 is UNSAT
Problem TDEAD4898 is UNSAT
Problem TDEAD4903 is UNSAT
Problem TDEAD4907 is UNSAT
Problem TDEAD4911 is UNSAT
Problem TDEAD4916 is UNSAT
Problem TDEAD4920 is UNSAT
Problem TDEAD4926 is UNSAT
Problem TDEAD4931 is UNSAT
Problem TDEAD4938 is UNSAT
Problem TDEAD4942 is UNSAT
Problem TDEAD4947 is UNSAT
Problem TDEAD4951 is UNSAT
Problem TDEAD4955 is UNSAT
Problem TDEAD4960 is UNSAT
Problem TDEAD4964 is UNSAT
Problem TDEAD4969 is UNSAT
Problem TDEAD4974 is UNSAT
Problem TDEAD4980 is UNSAT
Problem TDEAD4986 is UNSAT
Problem TDEAD4991 is UNSAT
Problem TDEAD4995 is UNSAT
Problem TDEAD4999 is UNSAT
Problem TDEAD5005 is UNSAT
Problem TDEAD5009 is UNSAT
Problem TDEAD5014 is UNSAT
Problem TDEAD5018 is UNSAT
Problem TDEAD5024 is UNSAT
Problem TDEAD5029 is UNSAT
Problem TDEAD5036 is UNSAT
Problem TDEAD5040 is UNSAT
Problem TDEAD5044 is UNSAT
Problem TDEAD5049 is UNSAT
Problem TDEAD5053 is UNSAT
Problem TDEAD5058 is UNSAT
Problem TDEAD5062 is UNSAT
Problem TDEAD5066 is UNSAT
Problem TDEAD5072 is UNSAT
Problem TDEAD5077 is UNSAT
Problem TDEAD5084 is UNSAT
Problem TDEAD5088 is UNSAT
Problem TDEAD5093 is UNSAT
Problem TDEAD5097 is UNSAT
Problem TDEAD5102 is UNSAT
Problem TDEAD5106 is UNSAT
Problem TDEAD5110 is UNSAT
Problem TDEAD5116 is UNSAT
Problem TDEAD5121 is UNSAT
Problem TDEAD5127 is UNSAT
Problem TDEAD5133 is UNSAT
Problem TDEAD5138 is UNSAT
Problem TDEAD5142 is UNSAT
Problem TDEAD5147 is UNSAT
Problem TDEAD5151 is UNSAT
Problem TDEAD5155 is UNSAT
Problem TDEAD5160 is UNSAT
Problem TDEAD5164 is UNSAT
Problem TDEAD5170 is UNSAT
Problem TDEAD5175 is UNSAT
Problem TDEAD5182 is UNSAT
Problem TDEAD5186 is UNSAT
Problem TDEAD5191 is UNSAT
Problem TDEAD5195 is UNSAT
Problem TDEAD5199 is UNSAT
Problem TDEAD5204 is UNSAT
Problem TDEAD5208 is UNSAT
Problem TDEAD5213 is UNSAT
Problem TDEAD5218 is UNSAT
Problem TDEAD5225 is UNSAT
Problem TDEAD5231 is UNSAT
Problem TDEAD5236 is UNSAT
Problem TDEAD5240 is UNSAT
Problem TDEAD5244 is UNSAT
Problem TDEAD5249 is UNSAT
Problem TDEAD5253 is UNSAT
Problem TDEAD5258 is UNSAT
Problem TDEAD5262 is UNSAT
Problem TDEAD5268 is UNSAT
Problem TDEAD5273 is UNSAT
Problem TDEAD5280 is UNSAT
Problem TDEAD5284 is UNSAT
Problem TDEAD5288 is UNSAT
Problem TDEAD5293 is UNSAT
Problem TDEAD5297 is UNSAT
Problem TDEAD5302 is UNSAT
Problem TDEAD5306 is UNSAT
Problem TDEAD5310 is UNSAT
Problem TDEAD5318 is UNSAT
Problem TDEAD5324 is UNSAT
Problem TDEAD5330 is UNSAT
Problem TDEAD5336 is UNSAT
Problem TDEAD5340 is UNSAT
Problem TDEAD5344 is UNSAT
Problem TDEAD5349 is UNSAT
Problem TDEAD5353 is UNSAT
Problem TDEAD5358 is UNSAT
Problem TDEAD5362 is UNSAT
Problem TDEAD5370 is UNSAT
Problem TDEAD5375 is UNSAT
Problem TDEAD5382 is UNSAT
Problem TDEAD5386 is UNSAT
Problem TDEAD5391 is UNSAT
Problem TDEAD5395 is UNSAT
Problem TDEAD5399 is UNSAT
Problem TDEAD5404 is UNSAT
Problem TDEAD5408 is UNSAT
Problem TDEAD5413 is UNSAT
Problem TDEAD5418 is UNSAT
Problem TDEAD5424 is UNSAT
Problem TDEAD5430 is UNSAT
Problem TDEAD5435 is UNSAT
Problem TDEAD5439 is UNSAT
Problem TDEAD5443 is UNSAT
Problem TDEAD5449 is UNSAT
Problem TDEAD5453 is UNSAT
Problem TDEAD5458 is UNSAT
Problem TDEAD5462 is UNSAT
Problem TDEAD5468 is UNSAT
Problem TDEAD5473 is UNSAT
Problem TDEAD5480 is UNSAT
Problem TDEAD5484 is UNSAT
Problem TDEAD5488 is UNSAT
Problem TDEAD5493 is UNSAT
Problem TDEAD5497 is UNSAT
Problem TDEAD5502 is UNSAT
Problem TDEAD5506 is UNSAT
Problem TDEAD5510 is UNSAT
Problem TDEAD5516 is UNSAT
Problem TDEAD5521 is UNSAT
Problem TDEAD5528 is UNSAT
Problem TDEAD5532 is UNSAT
Problem TDEAD5537 is UNSAT
Problem TDEAD5541 is UNSAT
Problem TDEAD5546 is UNSAT
Problem TDEAD5550 is UNSAT
Problem TDEAD5554 is UNSAT
Problem TDEAD5561 is UNSAT
Problem TDEAD5566 is UNSAT
Problem TDEAD5572 is UNSAT
Problem TDEAD5578 is UNSAT
Problem TDEAD5583 is UNSAT
Problem TDEAD5587 is UNSAT
Problem TDEAD5592 is UNSAT
Problem TDEAD5596 is UNSAT
Problem TDEAD5600 is UNSAT
Problem TDEAD5605 is UNSAT
Problem TDEAD5609 is UNSAT
Problem TDEAD5615 is UNSAT
Problem TDEAD5620 is UNSAT
Problem TDEAD5627 is UNSAT
Problem TDEAD5631 is UNSAT
Problem TDEAD5636 is UNSAT
Problem TDEAD5640 is UNSAT
Problem TDEAD5644 is UNSAT
Problem TDEAD5649 is UNSAT
Problem TDEAD5653 is UNSAT
Problem TDEAD5658 is UNSAT
Problem TDEAD5663 is UNSAT
Problem TDEAD5670 is UNSAT
Problem TDEAD5676 is UNSAT
Problem TDEAD5681 is UNSAT
Problem TDEAD5685 is UNSAT
Problem TDEAD5689 is UNSAT
Problem TDEAD5694 is UNSAT
Problem TDEAD5698 is UNSAT
Problem TDEAD5703 is UNSAT
Problem TDEAD5707 is UNSAT
Problem TDEAD5713 is UNSAT
Problem TDEAD5718 is UNSAT
Problem TDEAD5725 is UNSAT
Problem TDEAD5729 is UNSAT
Problem TDEAD5733 is UNSAT
Problem TDEAD5738 is UNSAT
Problem TDEAD5742 is UNSAT
Problem TDEAD5747 is UNSAT
Problem TDEAD5751 is UNSAT
Problem TDEAD5755 is UNSAT
Problem TDEAD5761 is UNSAT
Problem TDEAD5766 is UNSAT
Problem TDEAD5773 is UNSAT
Problem TDEAD5777 is UNSAT
Problem TDEAD5783 is UNSAT
Problem TDEAD5787 is UNSAT
Problem TDEAD5792 is UNSAT
Problem TDEAD5796 is UNSAT
Problem TDEAD5800 is UNSAT
Problem TDEAD5805 is UNSAT
Problem TDEAD5813 is UNSAT
Problem TDEAD5818 is UNSAT
Problem TDEAD5825 is UNSAT
Problem TDEAD5829 is UNSAT
Problem TDEAD5833 is UNSAT
Problem TDEAD5838 is UNSAT
Problem TDEAD5842 is UNSAT
Problem TDEAD5847 is UNSAT
Problem TDEAD5851 is UNSAT
Problem TDEAD5855 is UNSAT
Problem TDEAD5863 is UNSAT
Problem TDEAD5869 is UNSAT
Problem TDEAD5875 is UNSAT
Problem TDEAD5880 is UNSAT
Problem TDEAD5884 is UNSAT
Problem TDEAD5888 is UNSAT
Problem TDEAD5894 is UNSAT
Problem TDEAD5898 is UNSAT
Problem TDEAD5903 is UNSAT
Problem TDEAD5907 is UNSAT
Problem TDEAD5913 is UNSAT
Problem TDEAD5918 is UNSAT
Problem TDEAD5925 is UNSAT
Problem TDEAD5929 is UNSAT
Problem TDEAD5933 is UNSAT
Problem TDEAD5938 is UNSAT
Problem TDEAD5942 is UNSAT
Problem TDEAD5947 is UNSAT
Problem TDEAD5951 is UNSAT
Problem TDEAD5955 is UNSAT
Problem TDEAD5961 is UNSAT
Problem TDEAD5966 is UNSAT
Problem TDEAD5973 is UNSAT
Problem TDEAD5977 is UNSAT
Problem TDEAD5982 is UNSAT
Problem TDEAD5986 is UNSAT
Problem TDEAD5991 is UNSAT
Problem TDEAD5995 is UNSAT
Problem TDEAD5999 is UNSAT
Problem TDEAD6005 is UNSAT
Problem TDEAD6010 is UNSAT
Problem TDEAD6016 is UNSAT
Problem TDEAD6022 is UNSAT
Problem TDEAD6027 is UNSAT
Problem TDEAD6031 is UNSAT
Problem TDEAD6036 is UNSAT
Problem TDEAD6040 is UNSAT
Problem TDEAD6044 is UNSAT
Problem TDEAD6049 is UNSAT
Problem TDEAD6053 is UNSAT
Problem TDEAD6059 is UNSAT
Problem TDEAD6064 is UNSAT
Problem TDEAD6071 is UNSAT
Problem TDEAD6075 is UNSAT
Problem TDEAD6080 is UNSAT
Problem TDEAD6084 is UNSAT
Problem TDEAD6088 is UNSAT
Problem TDEAD6093 is UNSAT
Problem TDEAD6097 is UNSAT
Problem TDEAD6102 is UNSAT
Problem TDEAD6107 is UNSAT
Problem TDEAD6114 is UNSAT
Problem TDEAD6120 is UNSAT
Problem TDEAD6125 is UNSAT
Problem TDEAD6129 is UNSAT
Problem TDEAD6133 is UNSAT
Problem TDEAD6138 is UNSAT
Problem TDEAD6142 is UNSAT
Problem TDEAD6147 is UNSAT
Problem TDEAD6151 is UNSAT
Problem TDEAD6157 is UNSAT
Problem TDEAD6162 is UNSAT
Problem TDEAD6169 is UNSAT
Problem TDEAD6173 is UNSAT
Problem TDEAD6177 is UNSAT
Problem TDEAD6182 is UNSAT
Problem TDEAD6186 is UNSAT
Problem TDEAD6191 is UNSAT
Problem TDEAD6195 is UNSAT
Problem TDEAD6199 is UNSAT
Problem TDEAD6205 is UNSAT
Problem TDEAD6210 is UNSAT
Problem TDEAD6217 is UNSAT
Problem TDEAD6221 is UNSAT
Problem TDEAD6227 is UNSAT
Problem TDEAD6231 is UNSAT
Problem TDEAD6236 is UNSAT
Problem TDEAD6240 is UNSAT
Problem TDEAD6244 is UNSAT
Problem TDEAD6249 is UNSAT
Problem TDEAD6254 is UNSAT
Problem TDEAD6260 is UNSAT
Problem TDEAD6266 is UNSAT
Problem TDEAD6271 is UNSAT
Problem TDEAD6275 is UNSAT
Problem TDEAD6280 is UNSAT
Problem TDEAD6284 is UNSAT
Problem TDEAD6288 is UNSAT
Problem TDEAD6293 is UNSAT
Problem TDEAD6297 is UNSAT
Problem TDEAD6305 is UNSAT
Problem TDEAD6310 is UNSAT
Problem TDEAD6317 is UNSAT
Problem TDEAD6321 is UNSAT
Problem TDEAD6326 is UNSAT
Problem TDEAD6330 is UNSAT
Problem TDEAD6336 is UNSAT
Problem TDEAD6340 is UNSAT
Problem TDEAD6344 is UNSAT
Problem TDEAD6349 is UNSAT
Problem TDEAD6357 is UNSAT
Problem TDEAD6362 is UNSAT
Problem TDEAD6369 is UNSAT
Problem TDEAD6373 is UNSAT
Problem TDEAD6377 is UNSAT
Problem TDEAD6382 is UNSAT
Problem TDEAD6386 is UNSAT
Problem TDEAD6391 is UNSAT
Problem TDEAD6395 is UNSAT
Problem TDEAD6399 is UNSAT
Problem TDEAD6405 is UNSAT
Problem TDEAD6410 is UNSAT
Problem TDEAD6417 is UNSAT
Problem TDEAD6421 is UNSAT
Problem TDEAD6426 is UNSAT
Problem TDEAD6430 is UNSAT
Problem TDEAD6435 is UNSAT
Problem TDEAD6439 is UNSAT
Problem TDEAD6443 is UNSAT
Problem TDEAD6449 is UNSAT
Problem TDEAD6454 is UNSAT
Problem TDEAD6460 is UNSAT
Problem TDEAD6466 is UNSAT
Problem TDEAD6471 is UNSAT
Problem TDEAD6475 is UNSAT
Problem TDEAD6480 is UNSAT
Problem TDEAD6484 is UNSAT
Problem TDEAD6488 is UNSAT
Problem TDEAD6493 is UNSAT
Problem TDEAD6497 is UNSAT
Problem TDEAD6503 is UNSAT
Problem TDEAD6508 is UNSAT
Problem TDEAD6515 is UNSAT
Problem TDEAD6519 is UNSAT
Problem TDEAD6524 is UNSAT
Problem TDEAD6528 is UNSAT
Problem TDEAD6532 is UNSAT
Problem TDEAD6537 is UNSAT
Problem TDEAD6541 is UNSAT
Problem TDEAD6546 is UNSAT
Problem TDEAD6551 is UNSAT
Problem TDEAD6558 is UNSAT
Problem TDEAD6564 is UNSAT
Problem TDEAD6569 is UNSAT
Problem TDEAD6573 is UNSAT
Problem TDEAD6577 is UNSAT
Problem TDEAD6582 is UNSAT
Problem TDEAD6586 is UNSAT
Problem TDEAD6591 is UNSAT
Problem TDEAD6595 is UNSAT
Problem TDEAD6601 is UNSAT
Problem TDEAD6606 is UNSAT
Problem TDEAD6613 is UNSAT
Problem TDEAD6617 is UNSAT
Problem TDEAD6621 is UNSAT
Problem TDEAD6626 is UNSAT
Problem TDEAD6630 is UNSAT
Problem TDEAD6635 is UNSAT
Problem TDEAD6639 is UNSAT
Problem TDEAD6643 is UNSAT
Problem TDEAD6649 is UNSAT
Problem TDEAD6654 is UNSAT
Problem TDEAD6661 is UNSAT
Problem TDEAD6665 is UNSAT
Problem TDEAD6672 is UNSAT
Problem TDEAD6676 is UNSAT
Problem TDEAD6681 is UNSAT
Problem TDEAD6685 is UNSAT
Problem TDEAD6689 is UNSAT
Problem TDEAD6694 is UNSAT
Problem TDEAD6699 is UNSAT
Problem TDEAD6705 is UNSAT
Problem TDEAD6711 is UNSAT
Problem TDEAD6716 is UNSAT
Problem TDEAD6720 is UNSAT
Problem TDEAD6725 is UNSAT
Problem TDEAD6729 is UNSAT
Problem TDEAD6733 is UNSAT
Problem TDEAD6738 is UNSAT
Problem TDEAD6742 is UNSAT
Problem TDEAD6748 is UNSAT
Problem TDEAD6753 is UNSAT
Problem TDEAD6760 is UNSAT
Problem TDEAD6764 is UNSAT
Problem TDEAD6769 is UNSAT
Problem TDEAD6773 is UNSAT
Problem TDEAD6777 is UNSAT
Problem TDEAD6783 is UNSAT
Problem TDEAD6787 is UNSAT
Problem TDEAD6792 is UNSAT
Problem TDEAD6799 is UNSAT
Problem TDEAD6805 is UNSAT
Problem TDEAD6811 is UNSAT
Problem TDEAD6816 is UNSAT
Problem TDEAD6820 is UNSAT
Problem TDEAD6825 is UNSAT
Problem TDEAD6829 is UNSAT
Problem TDEAD6833 is UNSAT
Problem TDEAD6838 is UNSAT
Problem TDEAD6842 is UNSAT
Problem TDEAD6850 is UNSAT
Problem TDEAD6855 is UNSAT
Problem TDEAD6862 is UNSAT
Problem TDEAD6866 is UNSAT
Problem TDEAD6871 is UNSAT
Problem TDEAD6875 is UNSAT
Problem TDEAD6880 is UNSAT
Problem TDEAD6884 is UNSAT
Problem TDEAD6888 is UNSAT
Problem TDEAD6894 is UNSAT
Problem TDEAD6899 is UNSAT
Problem TDEAD6905 is UNSAT
Problem TDEAD6911 is UNSAT
Problem TDEAD6916 is UNSAT
Problem TDEAD6920 is UNSAT
Problem TDEAD6925 is UNSAT
Problem TDEAD6929 is UNSAT
Problem TDEAD6933 is UNSAT
Problem TDEAD6938 is UNSAT
Problem TDEAD6942 is UNSAT
Problem TDEAD6948 is UNSAT
Problem TDEAD6953 is UNSAT
Problem TDEAD6960 is UNSAT
Problem TDEAD6964 is UNSAT
Problem TDEAD6969 is UNSAT
Problem TDEAD6973 is UNSAT
Problem TDEAD6977 is UNSAT
Problem TDEAD6982 is UNSAT
Problem TDEAD6986 is UNSAT
Problem TDEAD6991 is UNSAT
Problem TDEAD6996 is UNSAT
Problem TDEAD7003 is UNSAT
Problem TDEAD7009 is UNSAT
Problem TDEAD7014 is UNSAT
Problem TDEAD7018 is UNSAT
Problem TDEAD7022 is UNSAT
Problem TDEAD7027 is UNSAT
Problem TDEAD7031 is UNSAT
Problem TDEAD7036 is UNSAT
Problem TDEAD7040 is UNSAT
Problem TDEAD7046 is UNSAT
Problem TDEAD7051 is UNSAT
Problem TDEAD7058 is UNSAT
Problem TDEAD7062 is UNSAT
Problem TDEAD7066 is UNSAT
Problem TDEAD7071 is UNSAT
Problem TDEAD7075 is UNSAT
Problem TDEAD7080 is UNSAT
Problem TDEAD7084 is UNSAT
Problem TDEAD7088 is UNSAT
Problem TDEAD7094 is UNSAT
Problem TDEAD7099 is UNSAT
Problem TDEAD7106 is UNSAT
Problem TDEAD7110 is UNSAT
Problem TDEAD7116 is UNSAT
Problem TDEAD7120 is UNSAT
Problem TDEAD7125 is UNSAT
Problem TDEAD7129 is UNSAT
Problem TDEAD7133 is UNSAT
Problem TDEAD7138 is UNSAT
Problem TDEAD7143 is UNSAT
Problem TDEAD7149 is UNSAT
Problem TDEAD7155 is UNSAT
Problem TDEAD7160 is UNSAT
Problem TDEAD7164 is UNSAT
Problem TDEAD7169 is UNSAT
Problem TDEAD7173 is UNSAT
Problem TDEAD7177 is UNSAT
Problem TDEAD7182 is UNSAT
Problem TDEAD7186 is UNSAT
Problem TDEAD7192 is UNSAT
Problem TDEAD7197 is UNSAT
Problem TDEAD7204 is UNSAT
Problem TDEAD7208 is UNSAT
Problem TDEAD7213 is UNSAT
Problem TDEAD7217 is UNSAT
Problem TDEAD7221 is UNSAT
Problem TDEAD7227 is UNSAT
Problem TDEAD7231 is UNSAT
Problem TDEAD7236 is UNSAT
Problem TDEAD7241 is UNSAT
Problem TDEAD7247 is UNSAT
Problem TDEAD7253 is UNSAT
Problem TDEAD7258 is UNSAT
Problem TDEAD7262 is UNSAT
Problem TDEAD7266 is UNSAT
Problem TDEAD7271 is UNSAT
Problem TDEAD7275 is UNSAT
Problem TDEAD7280 is UNSAT
Problem TDEAD7284 is UNSAT
Problem TDEAD7290 is UNSAT
Problem TDEAD7292 is UNSAT
Problem TDEAD7297 is UNSAT
Problem TDEAD7304 is UNSAT
Problem TDEAD7308 is UNSAT
Problem TDEAD7313 is UNSAT
Problem TDEAD7317 is UNSAT
Problem TDEAD7321 is UNSAT
Problem TDEAD7326 is UNSAT
Problem TDEAD7330 is UNSAT
Problem TDEAD7336 is UNSAT
Problem TDEAD7340 is UNSAT
Problem TDEAD7343 is UNSAT
Problem TDEAD7349 is UNSAT
Problem TDEAD7355 is UNSAT
Problem TDEAD7360 is UNSAT
Problem TDEAD7364 is UNSAT
Problem TDEAD7369 is UNSAT
Problem TDEAD7373 is UNSAT
Problem TDEAD7377 is UNSAT
Problem TDEAD7382 is UNSAT
Problem TDEAD7386 is UNSAT
Problem TDEAD7391 is UNSAT
Problem TDEAD7392 is UNSAT
Problem TDEAD7397 is UNSAT
Problem TDEAD7404 is UNSAT
Problem TDEAD7408 is UNSAT
Problem TDEAD7413 is UNSAT
Problem TDEAD7417 is UNSAT
Problem TDEAD7421 is UNSAT
Problem TDEAD7426 is UNSAT
Problem TDEAD7430 is UNSAT
Problem TDEAD7435 is UNSAT
Problem TDEAD7439 is UNSAT
Problem TDEAD7440 is UNSAT
Problem TDEAD7447 is UNSAT
Problem TDEAD7453 is UNSAT
Problem TDEAD7458 is UNSAT
Problem TDEAD7462 is UNSAT
Problem TDEAD7466 is UNSAT
Problem TDEAD7471 is UNSAT
Problem TDEAD7475 is UNSAT
Problem TDEAD7480 is UNSAT
Problem TDEAD7484 is UNSAT
Problem TDEAD7488 is UNSAT
Problem TDEAD7490 is UNSAT
Problem TDEAD7495 is UNSAT
Problem TDEAD7502 is UNSAT
Problem TDEAD7506 is UNSAT
Problem TDEAD7510 is UNSAT
Problem TDEAD7515 is UNSAT
Problem TDEAD7519 is UNSAT
Problem TDEAD7524 is UNSAT
Problem TDEAD7528 is UNSAT
Problem TDEAD7532 is UNSAT
Problem TDEAD7537 is UNSAT
Problem TDEAD7538 is UNSAT
Problem TDEAD7543 is UNSAT
Problem TDEAD7550 is UNSAT
Problem TDEAD7554 is UNSAT
Problem TDEAD7560 is UNSAT
Problem TDEAD7564 is UNSAT
Problem TDEAD7569 is UNSAT
Problem TDEAD7573 is UNSAT
Problem TDEAD7577 is UNSAT
Problem TDEAD7582 is UNSAT
Problem TDEAD7586 is UNSAT
Problem TDEAD7587 is UNSAT
Problem TDEAD7593 is UNSAT
Problem TDEAD7599 is UNSAT
Problem TDEAD7604 is UNSAT
Problem TDEAD7608 is UNSAT
Problem TDEAD7613 is UNSAT
Problem TDEAD7617 is UNSAT
Problem TDEAD7621 is UNSAT
Problem TDEAD7626 is UNSAT
Problem TDEAD7630 is UNSAT
Problem TDEAD7635 is UNSAT
Problem TDEAD7636 is UNSAT
Problem TDEAD7641 is UNSAT
Problem TDEAD7648 is UNSAT
Problem TDEAD7652 is UNSAT
Problem TDEAD7657 is UNSAT
Problem TDEAD7661 is UNSAT
Problem TDEAD7665 is UNSAT
Problem TDEAD7671 is UNSAT
Problem TDEAD7675 is UNSAT
Problem TDEAD7680 is UNSAT
Problem TDEAD7684 is UNSAT
Problem TDEAD7685 is UNSAT
Problem TDEAD7691 is UNSAT
Problem TDEAD7697 is UNSAT
Problem TDEAD7702 is UNSAT
Problem TDEAD7706 is UNSAT
Problem TDEAD7710 is UNSAT
Problem TDEAD7715 is UNSAT
Problem TDEAD7719 is UNSAT
Problem TDEAD7724 is UNSAT
Problem TDEAD7728 is UNSAT
Problem TDEAD7732 is UNSAT
Problem TDEAD7734 is UNSAT
Problem TDEAD7739 is UNSAT
Problem TDEAD7746 is UNSAT
Problem TDEAD7750 is UNSAT
Problem TDEAD7754 is UNSAT
Problem TDEAD7759 is UNSAT
Problem TDEAD7763 is UNSAT
Problem TDEAD7768 is UNSAT
Problem TDEAD7772 is UNSAT
Problem TDEAD7776 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8919 variables, 2/2 constraints. Problems are: Problem set: 910 solved, 6093 unsolved
SMT process timed out in 27466ms, After SMT, problems are : Problem set: 910 solved, 6093 unsolved
Search for dead transitions found 910 dead transitions in 27535ms
Found 910 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 910 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 910 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17782321315598489139.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8909061182743841929.kers'
[2026-05-31 21:02:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17782321315598489139.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8909061182743841929.kers]
Normalized transition count is 7092 out of 7093 initially.
Culling trivial invariants: removing 820 columns.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 830 columns in 7 ms.
// Phase 1: matrix 7092 rows 9094 cols 22454 entries
Finished phase 1 with 5092 SingleSign rule and 1000 generalized
[2026-05-31 21:02:19] [INFO ] Computed 3832 invariants in 59 ms
Computed 3832 P flows in 60 ms.
Exported basis to /tmp/petrispot-output-8909061182743841929.kers
Total runtime 66 ms.
[2026-05-31 21:02:48] [INFO ] Implicit Places using invariants in 28535 ms returned [0, 1, 2, 916, 3263, 3264, 3265, 3266, 3267, 3268, 3269, 3270, 3272, 3273, 3274, 3275, 3276, 3277, 3278, 3279, 3280, 3281, 3283, 3284, 3285, 3286, 3287, 3288, 3289, 3290, 3291, 3292, 3294, 3295, 3296, 3297, 3298, 3299, 3300, 3301, 3302, 3303, 3305, 3306, 3307, 3308, 3309, 3310, 3311, 3312, 3313, 3314, 3316, 3317, 3318, 3320, 3321, 3322, 3323, 3324, 3325, 3327, 3328, 3329, 3330, 3331, 3332, 3333, 3334, 3335, 3336, 3338, 3339, 3340, 3341, 3342, 3343, 3344, 3345, 3346, 3347, 3349, 3350, 3351, 3352, 3353, 3354, 3355, 3356, 3357, 3358, 3360, 3361, 3362, 3363, 3364, 3365, 3366, 3367, 3368, 3369, 3372, 3373, 3374, 3375, 3376, 3377, 3378, 3379, 3380, 3381, 3383, 3384, 3385, 3386, 3387, 3388, 3389, 3390, 3391, 3392, 3394, 3395, 3396, 3397, 3398, 3399, 3400, 3401, 3402, 3403, 3405, 3406, 3407, 3408, 3409, 3410, 3411, 3412, 3413, 3414, 3416, 3417, 3418, 3419, 3420, 3421, 3422, 3423, 3424, 3425, 3427, 3428, 3429, 3430, 3431, 3432, 3433, 3434, 3435, 3436, 3438, 3439, 3440, 3441, 3442, 3443, 3444, 3445, 3446, 3447, 3449, 3450, 3451, 3452, 3453, 3454, 3455, 3456, 3457, 3458, 3460, 3461, 3462, 3463, 3464, 3465, 3466, 3467, 3468, 3469, 3471, 3472, 3473, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3483, 3484, 3485, 3486, 3487, 3488, 3489, 3490, 3491, 3492, 3494, 3495, 3496, 3497, 3498, 3499, 3500, 3501, 3502, 3503, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3527, 3528, 3529, 3530, 3531, 3532, 3533, 3534, 3535, 3536, 3538, 3539, 3540, 3541, 3542, 3543, 3544, 3545, 3546, 3547, 3549, 3550, 3551, 3552, 3553, 3554, 3555, 3556, 3557, 3558, 3560, 3561, 3562, 3563, 3564, 3565, 3566, 3567, 3568, 3569, 3571, 3572, 3573, 3574, 3575, 3576, 3577, 3578, 3579, 3580, 3582, 3583, 3584, 3585, 3586, 3587, 3588, 3589, 3590, 3591, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3601, 3602, 3603, 3605, 3606, 3607, 3608, 3609, 3610, 3611, 3612, 3613, 3614, 3616, 3617, 3618, 3619, 3620, 3621, 3622, 3623, 3624, 3625, 3627, 3628, 3629, 3630, 3631, 3632, 3633, 3634, 3635, 3636, 3638, 3639, 3640, 3641, 3642, 3643, 3644, 3645, 3646, 3647, 3649, 3650, 3651, 3652, 3653, 3654, 3655, 3656, 3657, 3658, 3660, 3661, 3662, 3663, 3664, 3665, 3666, 3667, 3668, 3669, 3671, 3672, 3673, 3674, 3675, 3676, 3677, 3678, 3679, 3680, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3693, 3694, 3695, 3696, 3697, 3698, 3699, 3700, 3701, 3702, 3705, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3716, 3717, 3718, 3719, 3720, 3721, 3722, 3723, 3724, 3727, 3728, 3729, 3730, 3731, 3732, 3733, 3734, 3735, 3736, 3738, 3739, 3740, 3741, 3742, 3743, 3744, 3745, 3746, 3747, 3749, 3750, 3751, 3752, 3753, 3754, 3755, 3756, 3757, 3758, 3760, 3762, 3763, 3764, 3765, 3766, 3767, 3768, 3769, 3771, 3772, 3773, 3774, 3775, 3776, 3777, 3778, 3779, 3780, 3782, 3783, 3784, 3785, 3786, 3787, 3788, 3789, 3790, 3791, 3793, 3794, 3795, 3796, 3797, 3798, 3799, 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Discarding 1987 places :
Implicit Place search using SMT only with invariants took 28598 ms to find 1987 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7937/13004 places, 7093/8003 transitions.
Reduce places removed 1810 places and 90 transitions.
Iterating post reduction 0 with 1810 rules applied. Total rules applied 1810 place count 6127 transition count 7003
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 1900 place count 6037 transition count 7003
Deduced a syphon composed of 5 places in 5 ms
Applied a total of 1900 rules in 913 ms. Remains 6037 /7937 variables (removed 1900) and now considering 7003/7093 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13716214084692700314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13705836471808834107.kers'
[2026-05-31 21:02:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13716214084692700314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13705836471808834107.kers]
Normalized transition count is 7002 out of 7003 initially.
Culling trivial invariants: removing 5 columns.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 15 columns in 5 ms.
// Phase 1: matrix 7002 rows 6022 cols 14147 entries
Finished phase 1 with 5898 SingleSign rule and 104 generalized
[2026-05-31 21:02:49] [INFO ] Computed 35 invariants in 27 ms
Computed 35 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-13705836471808834107.kers
Total runtime 54 ms.
[2026-05-31 21:03:00] [INFO ] Implicit Places using invariants in 11547 ms returned []
[2026-05-31 21:03:00] [INFO ] Invariant cache hit.
[2026-05-31 21:03:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:03:23] [INFO ] Implicit Places using invariants and state equation in 22415 ms returned []
Implicit Place search using SMT with State Equation took 33986 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6037/13004 places, 7003/8003 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92947 ms. Remains : 6037/13004 places, 7003/8003 transitions.
Starting structural reductions in LTL mode, iteration 0 : 6037/6037 places, 7003/7003 transitions.
Deduced a syphon composed of 5 places in 5 ms
Applied a total of 0 rules in 498 ms. Remains 6037 /6037 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Running 6003 sub problems to find dead transitions.
[2026-05-31 21:03:23] [INFO ] Invariant cache hit.
[2026-05-31 21:03:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5017/13040 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20095 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, Generalized P Invariants (flows): 14/25 constraints, State Equation: 0/6037 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6003/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5017/13040 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20086 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, Generalized P Invariants (flows): 14/25 constraints, State Equation: 0/6037 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44366ms problems are : Problem set: 0 solved, 6003 unsolved
Search for dead transitions found 0 dead transitions in 44384ms
[2026-05-31 21:04:08] [INFO ] Invariant cache hit.
[2026-05-31 21:04:20] [INFO ] Implicit Places using invariants in 12054 ms returned []
[2026-05-31 21:04:20] [INFO ] Invariant cache hit.
[2026-05-31 21:04:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:04:42] [INFO ] Implicit Places using invariants and state equation in 22435 ms returned []
Implicit Place search using SMT with State Equation took 34492 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 79396 ms. Remains : 6037/6037 places, 7003/7003 transitions.
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Support contains 44 out of 6032 places after structural reductions.
FORMULA SupplyChain-PT-01000-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-31 21:04:43] [INFO ] Flatten gal took : 423 ms
[2026-05-31 21:04:43] [INFO ] Flatten gal took : 244 ms
[2026-05-31 21:04:44] [INFO ] Input system was already deterministic with 7003 transitions.
Support contains 40 out of 6032 places (down from 44) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 6040 ms. (6 steps per ms) remains 1/24 properties
BEST_FIRST walk for 40004 steps (8 resets) in 619 ms. (64 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16178418676750615019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-78323073639257240.kers'
[2026-05-31 21:04:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16178418676750615019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-78323073639257240.kers]
Normalized transition count is 7002 out of 7003 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 5 ms.
// Phase 1: matrix 7002 rows 6022 cols 14147 entries
Finished phase 1 with 5898 SingleSign rule and 104 generalized
[2026-05-31 21:04:45] [INFO ] Computed 30 invariants in 31 ms
Computed 30 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-78323073639257240.kers
Total runtime 35 ms.
[2026-05-31 21:04:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 543/546 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/546 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 35/581 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/581 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5/586 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/586 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 672/1258 variables, 586/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1258 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1813/3071 variables, 907/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3071 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2731/5802 variables, 911/2416 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5802 variables, 0/2416 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/5808 variables, 6/2422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5808 variables, 6/2428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5808 variables, 0/2428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2718/8526 variables, 910/3338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/8526 variables, 0/3338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 3605/12131 variables, 1809/5147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/12131 variables, 7/5154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/12131 variables, 0/5154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 903/13034 variables, 903/6057 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/13034 variables, 5/6062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/13034 variables, 0/6062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 1/13035 variables, 1/6063 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/13035 variables, 0/6063 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 13035/13035 variables, and 6063 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 6032/6032 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 543/546 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/546 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 35/581 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/581 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5/586 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/586 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 672/1258 variables, 586/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1258 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1813/3071 variables, 907/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3071 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3071 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2731/5802 variables, 911/2417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5802 variables, 0/2417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 6/5808 variables, 6/2423 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5808 variables, 6/2429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5808 variables, 0/2429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2718/8526 variables, 910/3339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/8526 variables, 0/3339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 3605/12131 variables, 1809/5148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/12131 variables, 7/5155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/12131 variables, 0/5155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 903/13034 variables, 903/6058 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/13034 variables, 5/6063 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/13034 variables, 0/6063 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/13035 variables, 1/6064 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/13035 variables, 0/6064 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 13035/13035 variables, and 6064 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 6032/6032 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10123ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 6032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Graph (complete) has 8051 edges and 6032 vertex of which 457 are kept as prefixes of interest. Removing 5575 places using SCC suffix rule.10 ms
Discarding 5575 places :
Also discarding 5457 output transitions
Drop transitions (Output transitions of discarded places.) removed 5457 transitions
Drop transitions (Empty/Sink Transition effects.) removed 909 transitions
Reduce isomorphic transitions removed 909 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 999 rules applied. Total rules applied 1000 place count 457 transition count 547
Reduce places removed 90 places and 0 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 1 with 360 rules applied. Total rules applied 1360 place count 367 transition count 277
Reduce places removed 180 places and 0 transitions.
Iterating post reduction 2 with 180 rules applied. Total rules applied 1540 place count 187 transition count 277
Performed 91 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 91 Pre rules applied. Total rules applied 1540 place count 187 transition count 186
Deduced a syphon composed of 91 places in 0 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 3 with 182 rules applied. Total rules applied 1722 place count 96 transition count 186
Discarding 89 places :
Symmetric choice reduction at 3 with 89 rule applications. Total rules 1811 place count 7 transition count 8
Iterating global reduction 3 with 89 rules applied. Total rules applied 1900 place count 7 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 1902 place count 7 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1902 place count 7 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1904 place count 6 transition count 5
Applied a total of 1904 rules in 65 ms. Remains 6 /6032 variables (removed 6026) and now considering 5/7003 (removed 6998) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 6/6032 places, 5/7003 transitions.
RANDOM walk for 372 steps (0 resets) in 5 ms. (62 steps per ms) remains 0/1 properties
Computed a total of 6032 stabilizing places and 7002 stable transitions
Graph (complete) has 9060 edges and 6032 vertex of which 6022 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.40 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||(F((F(p1)&&X(p2)))&&X(p3))))))'
Support contains 9 out of 6032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Ensure Unique test removed 4 places
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 6018 transition count 7003
Applied a total of 14 rules in 552 ms. Remains 6018 /6032 variables (removed 14) and now considering 7003/7003 (removed 0) transitions.
Running 6003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14559232406697642258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18056685263136795844.kers'
[2026-05-31 21:04:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14559232406697642258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18056685263136795844.kers]
Normalized transition count is 7002 out of 7003 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 5 ms.
// Phase 1: matrix 7002 rows 6017 cols 14142 entries
Finished phase 1 with 5898 SingleSign rule and 104 generalized
[2026-05-31 21:04:57] [INFO ] Computed 16 invariants in 25 ms
Computed 16 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-18056685263136795844.kers
Total runtime 29 ms.
[2026-05-31 21:04:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5017/13021 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20110 ms.
Refiners :[Generalized P Invariants (flows): 14/16 constraints, State Equation: 0/6018 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6003/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5017/13021 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20096 ms.
Refiners :[Generalized P Invariants (flows): 14/16 constraints, State Equation: 0/6018 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44142ms problems are : Problem set: 0 solved, 6003 unsolved
Search for dead transitions found 0 dead transitions in 44156ms
[2026-05-31 21:05:41] [INFO ] Invariant cache hit.
[2026-05-31 21:05:52] [INFO ] Implicit Places using invariants in 11657 ms returned [2345, 2386, 2391, 2399, 2411, 2436, 5908, 5912, 5959, 5966, 6000]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 11669 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6007/6032 places, 7003/7003 transitions.
Applied a total of 0 rules in 546 ms. Remains 6007 /6007 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56946 ms. Remains : 6007/6032 places, 7003/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||(F((F(p1)&&X(p2)))&&X(p3))))))'
Stuttering acceptance computed with spot in 472 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p3), (NOT p1), (NOT p2), true]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-01
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA SupplyChain-PT-01000-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SupplyChain-PT-01000-LTLFireability-01 finished in 57541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 6032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Ensure Unique test removed 5 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 6017 transition count 7003
Applied a total of 15 rules in 598 ms. Remains 6017 /6032 variables (removed 15) and now considering 7003/7003 (removed 0) transitions.
Running 6003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1505147672877672326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9677970119980301855.kers'
[2026-05-31 21:05:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1505147672877672326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9677970119980301855.kers]
Normalized transition count is 7002 out of 7003 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 7002 rows 6017 cols 14142 entries
Finished phase 1 with 5898 SingleSign rule and 104 generalized
[2026-05-31 21:05:54] [INFO ] Computed 15 invariants in 32 ms
Computed 15 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-9677970119980301855.kers
Total runtime 38 ms.
[2026-05-31 21:05:54] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5017/13020 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20089 ms.
Refiners :[Generalized P Invariants (flows): 14/15 constraints, State Equation: 0/6017 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6003/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5017/13020 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20089 ms.
Refiners :[Generalized P Invariants (flows): 14/15 constraints, State Equation: 0/6017 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44461ms problems are : Problem set: 0 solved, 6003 unsolved
Search for dead transitions found 0 dead transitions in 44473ms
[2026-05-31 21:06:39] [INFO ] Invariant cache hit.
[2026-05-31 21:06:51] [INFO ] Implicit Places using invariants in 12342 ms returned [2344, 2385, 2390, 2398, 2410, 2435, 2439, 5909, 5911, 5958, 5961, 5965, 5999]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 12347 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6004/6032 places, 7003/7003 transitions.
Applied a total of 0 rules in 650 ms. Remains 6004 /6004 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58089 ms. Remains : 6004/6032 places, 7003/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-02
Product exploration explored 100000 steps with 18784 reset in 8530 ms.
Product exploration explored 100000 steps with 16660 reset in 9382 ms.
Computed a total of 6004 stabilizing places and 7002 stable transitions
Computed a total of 6004 stabilizing places and 7002 stable transitions
Detected a total of 6004/6004 stabilizing places and 7002/7003 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 3867 steps (0 resets) in 562 ms. (6 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 68 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 641 ms.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 6004 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6004/6004 places, 7003/7003 transitions.
Applied a total of 0 rules in 592 ms. Remains 6004 /6004 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Running 6003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7188318577967249356.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14808314173763754934.kers'
[2026-05-31 21:07:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7188318577967249356.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14808314173763754934.kers]
Normalized transition count is 7002 out of 7003 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 7002 rows 6004 cols 14096 entries
Finished phase 1 with 5911 SingleSign rule and 91 generalized
[2026-05-31 21:07:11] [INFO ] Computed 2 invariants in 31 ms
Computed 2 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-14808314173763754934.kers
Total runtime 41 ms.
[2026-05-31 21:07:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5004 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5004/13007 variables, and 1 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20092 ms.
Refiners :[Generalized P Invariants (flows): 1/2 constraints, State Equation: 0/6004 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6003/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5004 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5004/13007 variables, and 1 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20092 ms.
Refiners :[Generalized P Invariants (flows): 1/2 constraints, State Equation: 0/6004 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44285ms problems are : Problem set: 0 solved, 6003 unsolved
Search for dead transitions found 0 dead transitions in 44295ms
[2026-05-31 21:07:55] [INFO ] Invariant cache hit.
[2026-05-31 21:08:08] [INFO ] Implicit Places using invariants in 12390 ms returned []
[2026-05-31 21:08:08] [INFO ] Invariant cache hit.
[2026-05-31 21:08:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:08:44] [INFO ] Implicit Places using invariants and state equation in 36149 ms returned []
Implicit Place search using SMT with State Equation took 48547 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 93450 ms. Remains : 6004/6004 places, 7003/7003 transitions.
Computed a total of 6004 stabilizing places and 7002 stable transitions
Computed a total of 6004 stabilizing places and 7002 stable transitions
Detected a total of 6004/6004 stabilizing places and 7002/7003 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 65 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 5279 steps (0 resets) in 701 ms. (7 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 722 ms.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 19110 reset in 8402 ms.
Product exploration explored 100000 steps with 17176 reset in 9243 ms.
Spot run failed in 90 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin10546618553674705235
[2026-05-31 21:09:03] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10546618553674705235
Running compilation step : cd /tmp/ltsmin10546618553674705235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10546618553674705235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10546618553674705235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 6004 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6004/6004 places, 7003/7003 transitions.
Applied a total of 0 rules in 604 ms. Remains 6004 /6004 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 21:09:07] [INFO ] Invariant cache hit.
[2026-05-31 21:09:18] [INFO ] Implicit Places using invariants in 11835 ms returned []
[2026-05-31 21:09:18] [INFO ] Invariant cache hit.
[2026-05-31 21:09:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:09:56] [INFO ] Performed 5962/6004 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:09:57] [INFO ] Implicit Places using invariants and state equation in 38407 ms returned []
Implicit Place search using SMT with State Equation took 50255 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 50872 ms. Remains : 6004/6004 places, 7003/7003 transitions.
Built C files in :
/tmp/ltsmin7223588600351628800
[2026-05-31 21:09:57] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7223588600351628800
Running compilation step : cd /tmp/ltsmin7223588600351628800;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7223588600351628800;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7223588600351628800;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-31 21:10:01] [INFO ] Flatten gal took : 381 ms
[2026-05-31 21:10:01] [INFO ] Flatten gal took : 219 ms
[2026-05-31 21:10:01] [INFO ] Time to serialize gal into /tmp/LTL14580975562601947523.gal : 79 ms
[2026-05-31 21:10:01] [INFO ] Time to serialize properties into /tmp/LTL14292814293795536361.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14580975562601947523.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2704928401876365820.hoa' '-atoms' '/tmp/LTL14292814293795536361.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14292814293795536361.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2704928401876365820.hoa
Detected timeout of ITS tools.
[2026-05-31 21:10:16] [INFO ] Flatten gal took : 174 ms
[2026-05-31 21:10:17] [INFO ] Flatten gal took : 179 ms
[2026-05-31 21:10:17] [INFO ] Time to serialize gal into /tmp/LTL14435635793857873400.gal : 28 ms
[2026-05-31 21:10:17] [INFO ] Time to serialize properties into /tmp/LTL7614274337225024937.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14435635793857873400.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7614274337225024937.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((p8057<1)||(p9053<1))"))))))
Formula 0 simplified : XXXG!"((p8057<1)||(p9053<1))"
Detected timeout of ITS tools.
[2026-05-31 21:10:32] [INFO ] Flatten gal took : 159 ms
[2026-05-31 21:10:32] [INFO ] Applying decomposition
[2026-05-31 21:10:32] [INFO ] Flatten gal took : 170 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18109780056087315352.txt' '-o' '/tmp/graph18109780056087315352.bin' '-w' '/tmp/graph18109780056087315352.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18109780056087315352.bin' '-l' '-1' '-v' '-w' '/tmp/graph18109780056087315352.weights' '-q' '0' '-e' '0.001'
[2026-05-31 21:10:32] [INFO ] Decomposing Gal with order
[2026-05-31 21:10:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 21:10:34] [INFO ] Removed a total of 1088 redundant transitions.
[2026-05-31 21:10:34] [INFO ] Flatten gal took : 236 ms
[2026-05-31 21:10:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 373 ms.
[2026-05-31 21:10:35] [INFO ] Time to serialize gal into /tmp/LTL14482505162056706324.gal : 48 ms
[2026-05-31 21:10:35] [INFO ] Time to serialize properties into /tmp/LTL6222856086667133788.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14482505162056706324.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6222856086667133788.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i397.u668.p8057<1)||(i397.u398.p9053<1))"))))))
Formula 0 simplified : XXXG!"((i397.u668.p8057<1)||(i397.u398.p9053<1))"
Detected timeout of ITS tools.
Treatment of property SupplyChain-PT-01000-LTLFireability-02 finished in 296358 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 6032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Graph (complete) has 9060 edges and 6032 vertex of which 6022 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.20 ms
Discarding 10 places :
Also discarding 0 output transitions
Ensure Unique test removed 5 places
Reduce places removed 999 places and 994 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 991 transitions
Trivial Post-agglo rules discarded 991 transitions
Performed 991 trivial Post agglomeration. Transition count delta: 991
Iterating post reduction 0 with 991 rules applied. Total rules applied 992 place count 5023 transition count 5018
Reduce places removed 991 places and 0 transitions.
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 990 transitions
Trivial Post-agglo rules discarded 990 transitions
Performed 990 trivial Post agglomeration. Transition count delta: 990
Iterating post reduction 1 with 2972 rules applied. Total rules applied 3964 place count 4032 transition count 3037
Reduce places removed 990 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 991 rules applied. Total rules applied 4955 place count 3042 transition count 3036
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 4958 place count 3041 transition count 3034
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 4959 place count 3040 transition count 3034
Performed 998 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 998 Pre rules applied. Total rules applied 4959 place count 3040 transition count 2036
Deduced a syphon composed of 998 places in 1 ms
Ensure Unique test removed 6 places
Reduce places removed 1004 places and 0 transitions.
Iterating global reduction 5 with 2002 rules applied. Total rules applied 6961 place count 2036 transition count 2036
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 6961 place count 2036 transition count 2030
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 6973 place count 2030 transition count 2030
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 6974 place count 2030 transition count 2029
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 6974 place count 2030 transition count 2028
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 6976 place count 2029 transition count 2028
Applied a total of 6976 rules in 1440 ms. Remains 2029 /6032 variables (removed 4003) and now considering 2028/7003 (removed 4975) transitions.
Running 30 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16198559336137782286.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14536793166388579426.kers'
[2026-05-31 21:10:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16198559336137782286.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14536793166388579426.kers]
Normalized transition count is 2027 out of 2028 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 2027 rows 2029 cols 4160 entries
Finished phase 1 with 1922 SingleSign rule and 98 generalized
[2026-05-31 21:10:51] [INFO ] Computed 9 invariants in 8 ms
Computed 9 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-14536793166388579426.kers
Total runtime 10 ms.
[2026-05-31 21:10:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1029 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1029 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 97/1126 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1126 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 1125/2251 variables, 1126/1135 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2251 variables, 0/1135 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 1805/4056 variables, 903/2038 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4056 variables, 0/2038 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 1/4057 variables, 1/2039 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4057 variables, 0/2039 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4057/4057 variables, and 2039 constraints, problems are : Problem set: 0 solved, 30 unsolved in 20049 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 2029/2029 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1029 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1029 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 97/1126 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1126 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 1125/2251 variables, 1126/1135 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2251 variables, 29/1164 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2251 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1805/4056 variables, 903/2067 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4056 variables, 0/2067 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 1/4057 variables, 1/2068 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4057 variables, 0/2068 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (OVERLAPS) 0/4057 variables, 0/2068 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4057/4057 variables, and 2068 constraints, problems are : Problem set: 0 solved, 30 unsolved in 18937 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 2029/2029 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39043ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 39043ms
[2026-05-31 21:11:30] [INFO ] Invariant cache hit.
[2026-05-31 21:11:41] [INFO ] Implicit Places using invariants in 10247 ms returned [1919, 1921, 1923, 1970, 1973, 1977, 2011]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 10260 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2022/6032 places, 2028/7003 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 2022 transition count 2021
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 21 place count 2015 transition count 2014
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 21 place count 2015 transition count 2007
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 35 place count 2008 transition count 2007
Applied a total of 35 rules in 238 ms. Remains 2008 /2022 variables (removed 14) and now considering 2007/2028 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8643821398394387316.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3326198905045593356.kers'
[2026-05-31 21:11:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8643821398394387316.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3326198905045593356.kers]
Normalized transition count is 2006 out of 2007 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 2006 rows 2008 cols 4104 entries
Finished phase 1 with 1915 SingleSign rule and 91 generalized
[2026-05-31 21:11:41] [INFO ] Computed 2 invariants in 17 ms
Computed 2 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-3326198905045593356.kers
Total runtime 22 ms.
[2026-05-31 21:11:51] [INFO ] Implicit Places using invariants in 10712 ms returned []
[2026-05-31 21:11:51] [INFO ] Invariant cache hit.
[2026-05-31 21:11:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:12:07] [INFO ] Implicit Places using invariants and state equation in 15822 ms returned []
Implicit Place search using SMT with State Equation took 26537 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2008/6032 places, 2007/7003 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 77528 ms. Remains : 2008/6032 places, 2007/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||p1))))'
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-03
Product exploration explored 100000 steps with 147 reset in 6086 ms.
Product exploration explored 100000 steps with 142 reset in 6195 ms.
Computed a total of 2008 stabilizing places and 2006 stable transitions
Computed a total of 2008 stabilizing places and 2006 stable transitions
Detected a total of 2008/2008 stabilizing places and 2006/2007 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 4 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 2895 steps (0 resets) in 355 ms. (8 steps per ms) remains 0/4 properties
Knowledge based reduction with 4 factoid took 260 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2026-05-31 21:13:12] [INFO ] Invariant cache hit.
[2026-05-31 21:13:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 139 ms returned sat
[2026-05-31 21:13:27] [INFO ] [Real]Absence check using state equation in 12397 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Knowledge-based reduction took 66891 ms.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 2008 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2008/2008 places, 2007/2007 transitions.
Applied a total of 0 rules in 145 ms. Remains 2008 /2008 variables (removed 0) and now considering 2007/2007 (removed 0) transitions.
Running 9 sub problems to find dead transitions.
[2026-05-31 21:13:27] [INFO ] Invariant cache hit.
[2026-05-31 21:13:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1008 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1008 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 90/1098 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1098 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1097/2195 variables, 1098/1100 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2195 variables, 0/1100 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1819/4014 variables, 910/2010 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4014 variables, 0/2010 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/4015 variables, 1/2011 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4015 variables, 0/2011 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/4015 variables, 0/2011 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4015/4015 variables, and 2011 constraints, problems are : Problem set: 0 solved, 9 unsolved in 7436 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 2008/2008 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1008 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1008 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 90/1098 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1098 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1097/2195 variables, 1098/1100 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2195 variables, 8/1108 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2195 variables, 0/1108 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1819/4014 variables, 910/2018 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4014 variables, 0/2018 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 1/4015 variables, 1/2019 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4015 variables, 0/2019 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 0/4015 variables, 0/2019 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4015/4015 variables, and 2019 constraints, problems are : Problem set: 0 solved, 9 unsolved in 6306 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 2008/2008 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13756ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 13756ms
[2026-05-31 21:13:41] [INFO ] Invariant cache hit.
[2026-05-31 21:13:51] [INFO ] Implicit Places using invariants in 10155 ms returned []
[2026-05-31 21:13:51] [INFO ] Invariant cache hit.
[2026-05-31 21:13:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:14:07] [INFO ] Implicit Places using invariants and state equation in 16521 ms returned []
Implicit Place search using SMT with State Equation took 26684 ms to find 0 implicit places.
[2026-05-31 21:14:07] [INFO ] Redundant transitions in 113 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 40710 ms. Remains : 2008/2008 places, 2007/2007 transitions.
Computed a total of 2008 stabilizing places and 2006 stable transitions
Computed a total of 2008 stabilizing places and 2006 stable transitions
Detected a total of 2008/2008 stabilizing places and 2006/2007 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 4 factoid took 191 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 3296 steps (0 resets) in 266 ms. (12 steps per ms) remains 0/4 properties
Knowledge based reduction with 4 factoid took 295 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2026-05-31 21:15:00] [INFO ] Invariant cache hit.
[2026-05-31 21:15:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 139 ms returned sat
[2026-05-31 21:15:15] [INFO ] [Real]Absence check using state equation in 12417 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Knowledge-based reduction took 67838 ms.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 143 reset in 5717 ms.
Product exploration explored 100000 steps with 147 reset in 6015 ms.
Built C files in :
/tmp/ltsmin9420215397144347972
[2026-05-31 21:15:27] [INFO ] Too many transitions (2007) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:15:27] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9420215397144347972
Running compilation step : cd /tmp/ltsmin9420215397144347972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9420215397144347972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9420215397144347972;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 2008 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2008/2008 places, 2007/2007 transitions.
Applied a total of 0 rules in 145 ms. Remains 2008 /2008 variables (removed 0) and now considering 2007/2007 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 21:15:30] [INFO ] Invariant cache hit.
[2026-05-31 21:15:41] [INFO ] Implicit Places using invariants in 10736 ms returned []
[2026-05-31 21:15:41] [INFO ] Invariant cache hit.
[2026-05-31 21:15:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:15:58] [INFO ] Implicit Places using invariants and state equation in 17264 ms returned []
Implicit Place search using SMT with State Equation took 28006 ms to find 0 implicit places.
[2026-05-31 21:15:58] [INFO ] Redundant transitions in 96 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28263 ms. Remains : 2008/2008 places, 2007/2007 transitions.
Built C files in :
/tmp/ltsmin5027965934440080649
[2026-05-31 21:15:58] [INFO ] Too many transitions (2007) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:15:59] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5027965934440080649
Running compilation step : cd /tmp/ltsmin5027965934440080649;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5027965934440080649;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5027965934440080649;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-31 21:16:02] [INFO ] Flatten gal took : 111 ms
[2026-05-31 21:16:02] [INFO ] Flatten gal took : 107 ms
[2026-05-31 21:16:02] [INFO ] Time to serialize gal into /tmp/LTL17148868291331300731.gal : 11 ms
[2026-05-31 21:16:02] [INFO ] Time to serialize properties into /tmp/LTL12628362264327002740.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17148868291331300731.gal' '-t' 'CGAL' '-hoa' '/tmp/aut924767262163332166.hoa' '-atoms' '/tmp/LTL12628362264327002740.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12628362264327002740.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut924767262163332166.hoa
Detected timeout of ITS tools.
[2026-05-31 21:16:17] [INFO ] Flatten gal took : 105 ms
[2026-05-31 21:16:17] [INFO ] Flatten gal took : 108 ms
[2026-05-31 21:16:17] [INFO ] Time to serialize gal into /tmp/LTL7376345754802794685.gal : 7 ms
[2026-05-31 21:16:17] [INFO ] Time to serialize properties into /tmp/LTL3817546342785573050.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7376345754802794685.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3817546342785573050.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(p8946>=1)"))||("((p4451>=1)&&(p5456>=1))")))))
Formula 0 simplified : G(F!"(p8946>=1)" & FG!"((p4451>=1)&&(p5456>=1))")
Detected timeout of ITS tools.
[2026-05-31 21:16:32] [INFO ] Flatten gal took : 105 ms
[2026-05-31 21:16:32] [INFO ] Applying decomposition
[2026-05-31 21:16:32] [INFO ] Flatten gal took : 106 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9815050768955474748.txt' '-o' '/tmp/graph9815050768955474748.bin' '-w' '/tmp/graph9815050768955474748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9815050768955474748.bin' '-l' '-1' '-v' '-w' '/tmp/graph9815050768955474748.weights' '-q' '0' '-e' '0.001'
[2026-05-31 21:16:33] [INFO ] Decomposing Gal with order
[2026-05-31 21:16:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 21:16:33] [INFO ] Removed a total of 1088 redundant transitions.
[2026-05-31 21:16:33] [INFO ] Flatten gal took : 83 ms
[2026-05-31 21:16:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 77 ms.
[2026-05-31 21:16:33] [INFO ] Time to serialize gal into /tmp/LTL11664172317764919977.gal : 18 ms
[2026-05-31 21:16:33] [INFO ] Time to serialize properties into /tmp/LTL10637864638440843071.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11664172317764919977.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10637864638440843071.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(u118.p8946>=1)"))||("((i174.u201.p4451>=1)&&(i174.u261.p5456>=1))")))))
Formula 0 simplified : G(F!"(u118.p8946>=1)" & FG!"((i174.u201.p4451>=1)&&(i174.u261.p5456>=1))")
Detected timeout of ITS tools.
Treatment of property SupplyChain-PT-01000-LTLFireability-03 finished in 358246 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U p1)))'
Support contains 4 out of 6032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Ensure Unique test removed 4 places
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 6018 transition count 7003
Applied a total of 14 rules in 534 ms. Remains 6018 /6032 variables (removed 14) and now considering 7003/7003 (removed 0) transitions.
Running 6003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2150797068686715205.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4720634216530622405.kers'
[2026-05-31 21:16:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2150797068686715205.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4720634216530622405.kers]
Normalized transition count is 7002 out of 7003 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 7002 rows 6017 cols 14142 entries
Finished phase 1 with 5898 SingleSign rule and 104 generalized
[2026-05-31 21:16:49] [INFO ] Computed 16 invariants in 32 ms
Computed 16 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-4720634216530622405.kers
Total runtime 43 ms.
[2026-05-31 21:16:49] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5017/13021 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20098 ms.
Refiners :[Generalized P Invariants (flows): 14/16 constraints, State Equation: 0/6018 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6003/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5017/13021 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20095 ms.
Refiners :[Generalized P Invariants (flows): 14/16 constraints, State Equation: 0/6018 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44452ms problems are : Problem set: 0 solved, 6003 unsolved
Search for dead transitions found 0 dead transitions in 44465ms
[2026-05-31 21:17:33] [INFO ] Invariant cache hit.
[2026-05-31 21:17:45] [INFO ] Implicit Places using invariants in 11644 ms returned [2345, 2386, 2391, 2399, 2411, 2436, 2440, 5908, 5910, 5912, 5959, 5962, 5966]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 11653 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6005/6032 places, 7003/7003 transitions.
Applied a total of 0 rules in 540 ms. Remains 6005 /6005 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57215 ms. Remains : 6005/6032 places, 7003/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U p1)))'
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-04
Stuttering criterion allowed to conclude after 4426 steps with 0 reset in 397 ms.
FORMULA SupplyChain-PT-01000-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SupplyChain-PT-01000-LTLFireability-04 finished in 57804 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 6032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Graph (complete) has 9060 edges and 6032 vertex of which 6022 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.7 ms
Discarding 10 places :
Also discarding 0 output transitions
Ensure Unique test removed 5 places
Reduce places removed 1000 places and 995 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 992 transitions
Trivial Post-agglo rules discarded 992 transitions
Performed 992 trivial Post agglomeration. Transition count delta: 992
Iterating post reduction 0 with 992 rules applied. Total rules applied 993 place count 5022 transition count 5016
Reduce places removed 992 places and 0 transitions.
Ensure Unique test removed 992 transitions
Reduce isomorphic transitions removed 992 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 991 transitions
Trivial Post-agglo rules discarded 991 transitions
Performed 991 trivial Post agglomeration. Transition count delta: 991
Iterating post reduction 1 with 2975 rules applied. Total rules applied 3968 place count 4030 transition count 3033
Reduce places removed 991 places and 0 transitions.
Iterating post reduction 2 with 991 rules applied. Total rules applied 4959 place count 3039 transition count 3033
Performed 999 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 999 Pre rules applied. Total rules applied 4959 place count 3039 transition count 2034
Deduced a syphon composed of 999 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 1005 places and 0 transitions.
Iterating global reduction 3 with 2004 rules applied. Total rules applied 6963 place count 2034 transition count 2034
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 6963 place count 2034 transition count 2028
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 6975 place count 2028 transition count 2028
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 6976 place count 2028 transition count 2027
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 6976 place count 2028 transition count 2026
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 6978 place count 2027 transition count 2026
Applied a total of 6978 rules in 568 ms. Remains 2027 /6032 variables (removed 4005) and now considering 2026/7003 (removed 4977) transitions.
Running 27 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17469228305240545712.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3844571377449186880.kers'
[2026-05-31 21:17:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17469228305240545712.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3844571377449186880.kers]
Normalized transition count is 2025 out of 2026 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 2025 rows 2027 cols 4156 entries
Finished phase 1 with 1920 SingleSign rule and 98 generalized
[2026-05-31 21:17:46] [INFO ] Computed 9 invariants in 12 ms
Computed 9 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-3844571377449186880.kers
Total runtime 14 ms.
[2026-05-31 21:17:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1027 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1027 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 97/1124 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1124 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 1123/2247 variables, 1124/1133 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2247 variables, 0/1133 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 1805/4052 variables, 903/2036 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4052 variables, 0/2036 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 1/4053 variables, 1/2037 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4053 variables, 0/2037 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 0/4053 variables, 0/2037 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4053/4053 variables, and 2037 constraints, problems are : Problem set: 0 solved, 27 unsolved in 18919 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 2027/2027 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 27/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1027 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1027 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 97/1124 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1124 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 1123/2247 variables, 1124/1133 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2247 variables, 26/1159 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2247 variables, 0/1159 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 1805/4052 variables, 903/2062 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4052 variables, 0/2062 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 1/4053 variables, 1/2063 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4053 variables, 0/2063 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (OVERLAPS) 0/4053 variables, 0/2063 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4053/4053 variables, and 2063 constraints, problems are : Problem set: 0 solved, 27 unsolved in 16575 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 2027/2027 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 27/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35533ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 35533ms
[2026-05-31 21:18:22] [INFO ] Invariant cache hit.
[2026-05-31 21:18:32] [INFO ] Implicit Places using invariants in 9909 ms returned [1917, 1919, 1921, 1968, 1971, 1975, 2009]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 9916 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2020/6032 places, 2026/7003 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 2020 transition count 2019
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 21 place count 2013 transition count 2012
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 21 place count 2013 transition count 2005
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 35 place count 2006 transition count 2005
Applied a total of 35 rules in 171 ms. Remains 2006 /2020 variables (removed 14) and now considering 2005/2026 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5062030968850778484.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5722821031433680174.kers'
[2026-05-31 21:18:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5062030968850778484.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5722821031433680174.kers]
Normalized transition count is 2004 out of 2005 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 2004 rows 2006 cols 4100 entries
Finished phase 1 with 1913 SingleSign rule and 91 generalized
[2026-05-31 21:18:32] [INFO ] Computed 2 invariants in 15 ms
Computed 2 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-5722821031433680174.kers
Total runtime 20 ms.
[2026-05-31 21:18:43] [INFO ] Implicit Places using invariants in 10652 ms returned []
[2026-05-31 21:18:43] [INFO ] Invariant cache hit.
[2026-05-31 21:18:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:19:01] [INFO ] Implicit Places using invariants and state equation in 18090 ms returned []
Implicit Place search using SMT with State Equation took 28745 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2006/6032 places, 2005/7003 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 74937 ms. Remains : 2006/6032 places, 2005/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-05
Product exploration explored 100000 steps with 124 reset in 5442 ms.
Product exploration explored 100000 steps with 125 reset in 5710 ms.
Computed a total of 2006 stabilizing places and 2004 stable transitions
Computed a total of 2006 stabilizing places and 2004 stable transitions
Detected a total of 2006/2006 stabilizing places and 2004/2005 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 3421 steps (0 resets) in 247 ms. (13 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 50928 ms.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 2006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2006/2006 places, 2005/2005 transitions.
Applied a total of 0 rules in 146 ms. Remains 2006 /2006 variables (removed 0) and now considering 2005/2005 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2026-05-31 21:20:03] [INFO ] Invariant cache hit.
[2026-05-31 21:20:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 90/1096 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1096 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 1095/2191 variables, 1096/1098 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2191 variables, 0/1098 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1819/4010 variables, 910/2008 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4010 variables, 0/2008 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/4011 variables, 1/2009 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4011 variables, 0/2009 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/4011 variables, 0/2009 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4011/4011 variables, and 2009 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4987 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 2006/2006 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 90/1096 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1096 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 1095/2191 variables, 1096/1098 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2191 variables, 5/1103 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2191 variables, 0/1103 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1819/4010 variables, 910/2013 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4010 variables, 0/2013 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 1/4011 variables, 1/2014 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4011 variables, 0/2014 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/4011 variables, 0/2014 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4011/4011 variables, and 2014 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4507 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 2006/2006 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9507ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 9508ms
[2026-05-31 21:20:13] [INFO ] Invariant cache hit.
[2026-05-31 21:20:23] [INFO ] Implicit Places using invariants in 9919 ms returned []
[2026-05-31 21:20:23] [INFO ] Invariant cache hit.
[2026-05-31 21:20:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:20:38] [INFO ] Implicit Places using invariants and state equation in 15896 ms returned []
Implicit Place search using SMT with State Equation took 25839 ms to find 0 implicit places.
[2026-05-31 21:20:39] [INFO ] Redundant transitions in 50 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35556 ms. Remains : 2006/2006 places, 2005/2005 transitions.
Computed a total of 2006 stabilizing places and 2004 stable transitions
Computed a total of 2006 stabilizing places and 2004 stable transitions
Detected a total of 2006/2006 stabilizing places and 2004/2005 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 2760 steps (0 resets) in 284 ms. (9 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 50266 ms.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 128 reset in 5453 ms.
Product exploration explored 100000 steps with 123 reset in 5588 ms.
Built C files in :
/tmp/ltsmin4608104951844946310
[2026-05-31 21:21:40] [INFO ] Too many transitions (2005) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:21:40] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4608104951844946310
Running compilation step : cd /tmp/ltsmin4608104951844946310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4608104951844946310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4608104951844946310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 2006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2006/2006 places, 2005/2005 transitions.
Applied a total of 0 rules in 143 ms. Remains 2006 /2006 variables (removed 0) and now considering 2005/2005 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 21:21:43] [INFO ] Invariant cache hit.
[2026-05-31 21:21:54] [INFO ] Implicit Places using invariants in 10452 ms returned []
[2026-05-31 21:21:54] [INFO ] Invariant cache hit.
[2026-05-31 21:21:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:22:09] [INFO ] Implicit Places using invariants and state equation in 15017 ms returned []
Implicit Place search using SMT with State Equation took 25473 ms to find 0 implicit places.
[2026-05-31 21:22:09] [INFO ] Redundant transitions in 164 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25787 ms. Remains : 2006/2006 places, 2005/2005 transitions.
Built C files in :
/tmp/ltsmin2380388780231228368
[2026-05-31 21:22:09] [INFO ] Too many transitions (2005) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:22:09] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2380388780231228368
Running compilation step : cd /tmp/ltsmin2380388780231228368;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2380388780231228368;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2380388780231228368;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-31 21:22:12] [INFO ] Flatten gal took : 108 ms
[2026-05-31 21:22:12] [INFO ] Flatten gal took : 103 ms
[2026-05-31 21:22:12] [INFO ] Time to serialize gal into /tmp/LTL17436095981796951373.gal : 8 ms
[2026-05-31 21:22:12] [INFO ] Time to serialize properties into /tmp/LTL15045500110403656774.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17436095981796951373.gal' '-t' 'CGAL' '-hoa' '/tmp/aut300670125313183620.hoa' '-atoms' '/tmp/LTL15045500110403656774.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15045500110403656774.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut300670125313183620.hoa
Detected timeout of ITS tools.
[2026-05-31 21:22:27] [INFO ] Flatten gal took : 104 ms
[2026-05-31 21:22:27] [INFO ] Flatten gal took : 108 ms
[2026-05-31 21:22:27] [INFO ] Time to serialize gal into /tmp/LTL12923431445730619689.gal : 8 ms
[2026-05-31 21:22:27] [INFO ] Time to serialize properties into /tmp/LTL3989089304286536625.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12923431445730619689.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3989089304286536625.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p4519<1)||(p5524<1))"))))
Formula 0 simplified : FG!"((p4519<1)||(p5524<1))"
Detected timeout of ITS tools.
[2026-05-31 21:22:43] [INFO ] Flatten gal took : 104 ms
[2026-05-31 21:22:43] [INFO ] Applying decomposition
[2026-05-31 21:22:43] [INFO ] Flatten gal took : 102 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3081728018357831871.txt' '-o' '/tmp/graph3081728018357831871.bin' '-w' '/tmp/graph3081728018357831871.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3081728018357831871.bin' '-l' '-1' '-v' '-w' '/tmp/graph3081728018357831871.weights' '-q' '0' '-e' '0.001'
[2026-05-31 21:22:43] [INFO ] Decomposing Gal with order
[2026-05-31 21:22:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 21:22:43] [INFO ] Removed a total of 1088 redundant transitions.
[2026-05-31 21:22:43] [INFO ] Flatten gal took : 60 ms
[2026-05-31 21:22:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 77 ms.
[2026-05-31 21:22:43] [INFO ] Time to serialize gal into /tmp/LTL15908885753521947425.gal : 17 ms
[2026-05-31 21:22:43] [INFO ] Time to serialize properties into /tmp/LTL4596469318788027575.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15908885753521947425.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4596469318788027575.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i187.u212.p4519<1)||(i187.u362.p5524<1))"))))
Formula 0 simplified : FG!"((i187.u212.p4519<1)||(i187.u362.p5524<1))"
Detected timeout of ITS tools.
Treatment of property SupplyChain-PT-01000-LTLFireability-05 finished in 312437 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((!p0&&X((!p1||X(F((p2||X(p0)))))))||G((!p1||X(F((p2||X(p0))))))))))'
Support contains 6 out of 6032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Graph (complete) has 9060 edges and 6032 vertex of which 6022 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.7 ms
Discarding 10 places :
Also discarding 0 output transitions
Ensure Unique test removed 4 places
Reduce places removed 998 places and 994 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 991 transitions
Trivial Post-agglo rules discarded 991 transitions
Performed 991 trivial Post agglomeration. Transition count delta: 991
Iterating post reduction 0 with 991 rules applied. Total rules applied 992 place count 5024 transition count 5018
Reduce places removed 991 places and 0 transitions.
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 989 transitions
Trivial Post-agglo rules discarded 989 transitions
Performed 989 trivial Post agglomeration. Transition count delta: 989
Iterating post reduction 1 with 2971 rules applied. Total rules applied 3963 place count 4033 transition count 3038
Reduce places removed 989 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 991 rules applied. Total rules applied 4954 place count 3044 transition count 3036
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 4958 place count 3042 transition count 3034
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 4959 place count 3041 transition count 3034
Performed 997 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 997 Pre rules applied. Total rules applied 4959 place count 3041 transition count 2037
Deduced a syphon composed of 997 places in 1 ms
Ensure Unique test removed 6 places
Reduce places removed 1003 places and 0 transitions.
Iterating global reduction 5 with 2000 rules applied. Total rules applied 6959 place count 2038 transition count 2037
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 6959 place count 2038 transition count 2031
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 6971 place count 2032 transition count 2031
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 6972 place count 2032 transition count 2030
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 6972 place count 2032 transition count 2029
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 6974 place count 2031 transition count 2029
Applied a total of 6974 rules in 572 ms. Remains 2031 /6032 variables (removed 4001) and now considering 2029/7003 (removed 4974) transitions.
Running 32 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14886923298722716879.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16199935004125265700.kers'
[2026-05-31 21:22:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14886923298722716879.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16199935004125265700.kers]
Normalized transition count is 2028 out of 2029 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 2028 rows 2030 cols 4162 entries
Finished phase 1 with 1923 SingleSign rule and 98 generalized
[2026-05-31 21:22:59] [INFO ] Computed 10 invariants in 11 ms
Computed 10 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-16199935004125265700.kers
Total runtime 15 ms.
[2026-05-31 21:22:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1030 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1030 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 97/1127 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1127 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 1128/2255 variables, 1127/1136 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2255 variables, 0/1136 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 1804/4059 variables, 904/2040 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4059 variables, 1/2041 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4059 variables, 0/2041 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 1/4060 variables, 1/2042 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4060 variables, 0/2042 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4060/4060 variables, and 2042 constraints, problems are : Problem set: 0 solved, 32 unsolved in 20028 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 2031/2031 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1030 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1030 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 97/1127 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1127 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 1128/2255 variables, 1127/1136 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2255 variables, 31/1167 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2255 variables, 0/1167 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 1804/4059 variables, 904/2071 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4059 variables, 1/2072 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4059 variables, 0/2072 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 1/4060 variables, 1/2073 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4060 variables, 0/2073 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (OVERLAPS) 0/4060 variables, 0/2073 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4060/4060 variables, and 2073 constraints, problems are : Problem set: 0 solved, 32 unsolved in 19550 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 2031/2031 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39635ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 39635ms
[2026-05-31 21:23:38] [INFO ] Invariant cache hit.
[2026-05-31 21:23:48] [INFO ] Implicit Places using invariants in 9784 ms returned [1921, 1923, 1925, 1972, 1975, 1979, 2013]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 9788 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2024/6032 places, 2029/7003 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 2024 transition count 2022
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 21 place count 2017 transition count 2015
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 21 place count 2017 transition count 2008
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 35 place count 2010 transition count 2008
Applied a total of 35 rules in 190 ms. Remains 2010 /2024 variables (removed 14) and now considering 2008/2029 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14353597355923033194.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1513813483121232147.kers'
[2026-05-31 21:23:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14353597355923033194.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1513813483121232147.kers]
Normalized transition count is 2007 out of 2008 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 2007 rows 2009 cols 4106 entries
Finished phase 1 with 1916 SingleSign rule and 91 generalized
[2026-05-31 21:23:48] [INFO ] Computed 3 invariants in 7 ms
Computed 3 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-1513813483121232147.kers
Total runtime 9 ms.
[2026-05-31 21:23:58] [INFO ] Implicit Places using invariants in 9873 ms returned []
[2026-05-31 21:23:58] [INFO ] Invariant cache hit.
[2026-05-31 21:23:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:24:13] [INFO ] Implicit Places using invariants and state equation in 14317 ms returned []
Implicit Place search using SMT with State Equation took 24212 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2010/6032 places, 2008/7003 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 74399 ms. Remains : 2010/6032 places, 2008/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G((X(F((p1||X(p2))))||p0))||(X((X(F((p1||X(p2))))||p3))&&!p2)))))'
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-06
Product exploration explored 100000 steps with 140 reset in 5449 ms.
Product exploration explored 100000 steps with 139 reset in 5798 ms.
Computed a total of 2010 stabilizing places and 2007 stable transitions
Computed a total of 2010 stabilizing places and 2007 stable transitions
Detected a total of 2010/2010 stabilizing places and 2007/2008 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge based reduction with 8 factoid took 731 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter insensitive) to 2 states, 4 edges and 4 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (40 resets) in 2400 ms. (16 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 733 ms. (54 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 763 ms. (52 steps per ms) remains 1/1 properties
[2026-05-31 21:25:19] [INFO ] Invariant cache hit.
[2026-05-31 21:25:19] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem apf2 is UNSAT
After SMT solving in domain Real declared 6/4018 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 16 ms.
Refiners :[Generalized P Invariants (flows): 0/3 constraints, State Equation: 0/2010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 9 factoid took 894 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Knowledge-based reduction took 55601 ms.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Support contains 6 out of 2010 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2010/2010 places, 2008/2008 transitions.
Applied a total of 0 rules in 146 ms. Remains 2010 /2010 variables (removed 0) and now considering 2008/2008 (removed 0) transitions.
Running 11 sub problems to find dead transitions.
[2026-05-31 21:25:20] [INFO ] Invariant cache hit.
[2026-05-31 21:25:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 90/1099 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1099 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 1100/2199 variables, 1099/1101 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2199 variables, 0/1101 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 1818/4017 variables, 911/2012 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4017 variables, 1/2013 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4017 variables, 0/2013 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 1/4018 variables, 1/2014 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4018 variables, 0/2014 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 0/4018 variables, 0/2014 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4018/4018 variables, and 2014 constraints, problems are : Problem set: 0 solved, 11 unsolved in 8274 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 2010/2010 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 90/1099 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1099 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 1100/2199 variables, 1099/1101 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2199 variables, 10/1111 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2199 variables, 0/1111 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1818/4017 variables, 911/2022 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4017 variables, 1/2023 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4017 variables, 0/2023 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 1/4018 variables, 1/2024 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4018 variables, 0/2024 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 0/4018 variables, 0/2024 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4018/4018 variables, and 2024 constraints, problems are : Problem set: 0 solved, 11 unsolved in 7776 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 2010/2010 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16065ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 16065ms
[2026-05-31 21:25:36] [INFO ] Invariant cache hit.
[2026-05-31 21:25:46] [INFO ] Implicit Places using invariants in 9966 ms returned []
[2026-05-31 21:25:46] [INFO ] Invariant cache hit.
[2026-05-31 21:25:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:26:01] [INFO ] Implicit Places using invariants and state equation in 15543 ms returned []
Implicit Place search using SMT with State Equation took 25513 ms to find 0 implicit places.
[2026-05-31 21:26:02] [INFO ] Redundant transitions in 51 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41783 ms. Remains : 2010/2010 places, 2008/2008 transitions.
Computed a total of 2010 stabilizing places and 2007 stable transitions
Computed a total of 2010 stabilizing places and 2007 stable transitions
Detected a total of 2010/2010 stabilizing places and 2007/2008 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge based reduction with 5 factoid took 232 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (40 resets) in 2807 ms. (14 steps per ms) remains 1/4 properties
BEST_FIRST walk for 15984 steps (0 resets) in 300 ms. (53 steps per ms) remains 0/1 properties
Knowledge based reduction with 5 factoid took 382 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Knowledge-based reduction took 53091 ms.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 134 reset in 5403 ms.
Product exploration explored 100000 steps with 143 reset in 5917 ms.
Built C files in :
/tmp/ltsmin5907417644334934013
[2026-05-31 21:27:06] [INFO ] Too many transitions (2008) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:27:06] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5907417644334934013
Running compilation step : cd /tmp/ltsmin5907417644334934013;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5907417644334934013;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5907417644334934013;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 2010 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2010/2010 places, 2008/2008 transitions.
Applied a total of 0 rules in 144 ms. Remains 2010 /2010 variables (removed 0) and now considering 2008/2008 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 21:27:09] [INFO ] Invariant cache hit.
[2026-05-31 21:27:19] [INFO ] Implicit Places using invariants in 10154 ms returned []
[2026-05-31 21:27:19] [INFO ] Invariant cache hit.
[2026-05-31 21:27:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:27:34] [INFO ] Implicit Places using invariants and state equation in 15007 ms returned []
Implicit Place search using SMT with State Equation took 25163 ms to find 0 implicit places.
[2026-05-31 21:27:35] [INFO ] Redundant transitions in 51 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25368 ms. Remains : 2010/2010 places, 2008/2008 transitions.
Built C files in :
/tmp/ltsmin17706214145986712704
[2026-05-31 21:27:35] [INFO ] Too many transitions (2008) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:27:35] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17706214145986712704
Running compilation step : cd /tmp/ltsmin17706214145986712704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17706214145986712704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17706214145986712704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-31 21:27:38] [INFO ] Flatten gal took : 102 ms
[2026-05-31 21:27:38] [INFO ] Flatten gal took : 101 ms
[2026-05-31 21:27:38] [INFO ] Time to serialize gal into /tmp/LTL7844389157612327193.gal : 6 ms
[2026-05-31 21:27:38] [INFO ] Time to serialize properties into /tmp/LTL5396100903077648749.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7844389157612327193.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1739505045831484150.hoa' '-atoms' '/tmp/LTL5396100903077648749.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5396100903077648749.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1739505045831484150.hoa
Detected timeout of ITS tools.
[2026-05-31 21:27:53] [INFO ] Flatten gal took : 104 ms
[2026-05-31 21:27:53] [INFO ] Flatten gal took : 100 ms
[2026-05-31 21:27:53] [INFO ] Time to serialize gal into /tmp/LTL10962665336869893860.gal : 7 ms
[2026-05-31 21:27:53] [INFO ] Time to serialize properties into /tmp/LTL17821506945379376569.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10962665336869893860.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17821506945379376569.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F((G(("((p1032<1)||(p2028<1))")||(X(F(("(p8140<1)")||(X("(((p1001>=1)&&(p4619>=1))&&(p5624>=1))")))))))||((X(("((p1032<1)||(p2028...279
Formula 0 simplified : G(F!"((p1032<1)||(p2028<1))" & FG(!"(((p1001>=1)&&(p4619>=1))&&(p5624>=1))" & !"(p8140<1)" & (!"(((p1001<1)||(p4619<1))||(p5624<1))"...253
Detected timeout of ITS tools.
[2026-05-31 21:28:08] [INFO ] Flatten gal took : 101 ms
[2026-05-31 21:28:08] [INFO ] Applying decomposition
[2026-05-31 21:28:08] [INFO ] Flatten gal took : 112 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4110690866019359634.txt' '-o' '/tmp/graph4110690866019359634.bin' '-w' '/tmp/graph4110690866019359634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4110690866019359634.bin' '-l' '-1' '-v' '-w' '/tmp/graph4110690866019359634.weights' '-q' '0' '-e' '0.001'
[2026-05-31 21:28:08] [INFO ] Decomposing Gal with order
[2026-05-31 21:28:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 21:28:09] [INFO ] Removed a total of 1089 redundant transitions.
[2026-05-31 21:28:09] [INFO ] Flatten gal took : 51 ms
[2026-05-31 21:28:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 77 ms.
[2026-05-31 21:28:09] [INFO ] Time to serialize gal into /tmp/LTL13420590442519085471.gal : 15 ms
[2026-05-31 21:28:09] [INFO ] Time to serialize properties into /tmp/LTL18097520691597642254.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13420590442519085471.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18097520691597642254.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F((G(("((u227.p1032<1)||(u227.p2028<1))")||(X(F(("(u64.p8140<1)")||(X("(((i209.u233.p1001>=1)&&(i340.u750.p4619>=1))&&(i340.u379....397
Formula 0 simplified : G(F!"((u227.p1032<1)||(u227.p2028<1))" & FG(!"(((i209.u233.p1001>=1)&&(i340.u750.p4619>=1))&&(i340.u379.p5624>=1))" & !"(u64.p8140<1...371
Detected timeout of ITS tools.
Treatment of property SupplyChain-PT-01000-LTLFireability-06 finished in 325641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 6032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Graph (complete) has 9060 edges and 6032 vertex of which 6022 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.5 ms
Discarding 10 places :
Also discarding 0 output transitions
Ensure Unique test removed 5 places
Reduce places removed 1000 places and 995 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 992 transitions
Trivial Post-agglo rules discarded 992 transitions
Performed 992 trivial Post agglomeration. Transition count delta: 992
Iterating post reduction 0 with 992 rules applied. Total rules applied 993 place count 5022 transition count 5016
Reduce places removed 992 places and 0 transitions.
Ensure Unique test removed 992 transitions
Reduce isomorphic transitions removed 992 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 991 transitions
Trivial Post-agglo rules discarded 991 transitions
Performed 991 trivial Post agglomeration. Transition count delta: 991
Iterating post reduction 1 with 2975 rules applied. Total rules applied 3968 place count 4030 transition count 3033
Reduce places removed 991 places and 0 transitions.
Iterating post reduction 2 with 991 rules applied. Total rules applied 4959 place count 3039 transition count 3033
Performed 999 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 999 Pre rules applied. Total rules applied 4959 place count 3039 transition count 2034
Deduced a syphon composed of 999 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 1005 places and 0 transitions.
Iterating global reduction 3 with 2004 rules applied. Total rules applied 6963 place count 2034 transition count 2034
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 6963 place count 2034 transition count 2028
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 6975 place count 2028 transition count 2028
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 6976 place count 2028 transition count 2027
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 6976 place count 2028 transition count 2026
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 6978 place count 2027 transition count 2026
Applied a total of 6978 rules in 562 ms. Remains 2027 /6032 variables (removed 4005) and now considering 2026/7003 (removed 4977) transitions.
Running 27 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7817774097645720443.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9708092210504095182.kers'
[2026-05-31 21:28:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7817774097645720443.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9708092210504095182.kers]
Normalized transition count is 2025 out of 2026 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 2025 rows 2027 cols 4156 entries
Finished phase 1 with 1920 SingleSign rule and 98 generalized
[2026-05-31 21:28:24] [INFO ] Computed 9 invariants in 11 ms
Computed 9 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-9708092210504095182.kers
Total runtime 16 ms.
[2026-05-31 21:28:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1027 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1027 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 97/1124 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1124 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 1123/2247 variables, 1124/1133 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2247 variables, 0/1133 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 1805/4052 variables, 903/2036 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4052 variables, 0/2036 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 1/4053 variables, 1/2037 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4053 variables, 0/2037 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 0/4053 variables, 0/2037 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4053/4053 variables, and 2037 constraints, problems are : Problem set: 0 solved, 27 unsolved in 18992 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 2027/2027 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 27/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1027 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1027 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 97/1124 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1124 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 1123/2247 variables, 1124/1133 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2247 variables, 26/1159 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2247 variables, 0/1159 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 1805/4052 variables, 903/2062 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4052 variables, 0/2062 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 1/4053 variables, 1/2063 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4053 variables, 0/2063 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (OVERLAPS) 0/4053 variables, 0/2063 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4053/4053 variables, and 2063 constraints, problems are : Problem set: 0 solved, 27 unsolved in 16706 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 2027/2027 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 27/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35743ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 35744ms
[2026-05-31 21:29:00] [INFO ] Invariant cache hit.
[2026-05-31 21:29:10] [INFO ] Implicit Places using invariants in 10136 ms returned [1917, 1919, 1921, 1968, 1971, 1975, 2009]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 10140 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2020/6032 places, 2026/7003 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 2020 transition count 2019
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 21 place count 2013 transition count 2012
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 21 place count 2013 transition count 2005
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 35 place count 2006 transition count 2005
Applied a total of 35 rules in 157 ms. Remains 2006 /2020 variables (removed 14) and now considering 2005/2026 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14839503478737118161.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4753771365970828420.kers'
[2026-05-31 21:29:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14839503478737118161.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4753771365970828420.kers]
Normalized transition count is 2004 out of 2005 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 2004 rows 2006 cols 4100 entries
Finished phase 1 with 1913 SingleSign rule and 91 generalized
[2026-05-31 21:29:11] [INFO ] Computed 2 invariants in 12 ms
Computed 2 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-4753771365970828420.kers
Total runtime 17 ms.
[2026-05-31 21:29:20] [INFO ] Implicit Places using invariants in 9873 ms returned []
[2026-05-31 21:29:20] [INFO ] Invariant cache hit.
[2026-05-31 21:29:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:29:35] [INFO ] Implicit Places using invariants and state equation in 14311 ms returned []
Implicit Place search using SMT with State Equation took 24201 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2006/6032 places, 2005/7003 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 70812 ms. Remains : 2006/6032 places, 2005/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-07
Stuttering criterion allowed to conclude after 914 steps with 0 reset in 49 ms.
FORMULA SupplyChain-PT-01000-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SupplyChain-PT-01000-LTLFireability-07 finished in 70923 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(!X(X((F(p0)||p1))))) U p0))'
Support contains 4 out of 6032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Ensure Unique test removed 4 places
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 6018 transition count 7003
Applied a total of 14 rules in 536 ms. Remains 6018 /6032 variables (removed 14) and now considering 7003/7003 (removed 0) transitions.
Running 6003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5316175806164616521.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6333257484429709431.kers'
[2026-05-31 21:29:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5316175806164616521.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6333257484429709431.kers]
Normalized transition count is 7002 out of 7003 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 7 ms.
// Phase 1: matrix 7002 rows 6017 cols 14142 entries
Finished phase 1 with 5898 SingleSign rule and 104 generalized
[2026-05-31 21:29:35] [INFO ] Computed 16 invariants in 29 ms
Computed 16 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-6333257484429709431.kers
Total runtime 45 ms.
[2026-05-31 21:29:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5017/13021 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20088 ms.
Refiners :[Generalized P Invariants (flows): 14/16 constraints, State Equation: 0/6018 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6003/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5017/13021 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20086 ms.
Refiners :[Generalized P Invariants (flows): 14/16 constraints, State Equation: 0/6018 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44018ms problems are : Problem set: 0 solved, 6003 unsolved
Search for dead transitions found 0 dead transitions in 44031ms
[2026-05-31 21:30:19] [INFO ] Invariant cache hit.
[2026-05-31 21:30:31] [INFO ] Implicit Places using invariants in 11693 ms returned [2345, 2386, 2391, 2399, 2436, 2440, 5908, 5910, 5912, 5959, 5962, 5966, 6000]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 11704 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6005/6032 places, 7003/7003 transitions.
Applied a total of 0 rules in 523 ms. Remains 6005 /6005 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56808 ms. Remains : 6005/6032 places, 7003/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(!X(X((F(p0)||p1))))) U p0))'
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), true, (OR p1 p0), (OR p1 p0), true]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-08
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 1 ms.
FORMULA SupplyChain-PT-01000-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SupplyChain-PT-01000-LTLFireability-08 finished in 57074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(X(F(p1))))) U X(G((p1||F(p2))))))'
Support contains 7 out of 6032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Graph (complete) has 9060 edges and 6032 vertex of which 6022 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.6 ms
Discarding 10 places :
Also discarding 0 output transitions
Ensure Unique test removed 4 places
Reduce places removed 998 places and 994 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 992 transitions
Trivial Post-agglo rules discarded 992 transitions
Performed 992 trivial Post agglomeration. Transition count delta: 992
Iterating post reduction 0 with 992 rules applied. Total rules applied 993 place count 5024 transition count 5017
Reduce places removed 992 places and 0 transitions.
Ensure Unique test removed 992 transitions
Reduce isomorphic transitions removed 992 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 990 transitions
Trivial Post-agglo rules discarded 990 transitions
Performed 990 trivial Post agglomeration. Transition count delta: 990
Iterating post reduction 1 with 2974 rules applied. Total rules applied 3967 place count 4032 transition count 3035
Reduce places removed 990 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 991 rules applied. Total rules applied 4958 place count 3042 transition count 3034
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4959 place count 3041 transition count 3034
Performed 998 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 998 Pre rules applied. Total rules applied 4959 place count 3041 transition count 2036
Deduced a syphon composed of 998 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 1004 places and 0 transitions.
Iterating global reduction 4 with 2002 rules applied. Total rules applied 6961 place count 2037 transition count 2036
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 6961 place count 2037 transition count 2030
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 6973 place count 2031 transition count 2030
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 6974 place count 2031 transition count 2029
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 6974 place count 2031 transition count 2028
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 6976 place count 2030 transition count 2028
Applied a total of 6976 rules in 514 ms. Remains 2030 /6032 variables (removed 4002) and now considering 2028/7003 (removed 4975) transitions.
Running 31 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-37099895498971491.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6243678321572606501.kers'
[2026-05-31 21:30:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-37099895498971491.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6243678321572606501.kers]
Normalized transition count is 2027 out of 2028 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 2027 rows 2029 cols 4161 entries
Finished phase 1 with 1922 SingleSign rule and 98 generalized
[2026-05-31 21:30:32] [INFO ] Computed 10 invariants in 12 ms
Computed 10 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-6243678321572606501.kers
Total runtime 16 ms.
[2026-05-31 21:30:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1029 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1029 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 96/1125 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1125 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 1126/2251 variables, 1125/1134 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2251 variables, 0/1134 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (OVERLAPS) 1806/4057 variables, 905/2039 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4057 variables, 1/2040 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4057 variables, 0/2040 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (OVERLAPS) 1/4058 variables, 1/2041 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4058 variables, 0/2041 constraints. Problems are: Problem set: 0 solved, 31 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4058/4058 variables, and 2041 constraints, problems are : Problem set: 0 solved, 31 unsolved in 20021 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 2030/2030 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1029 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1029 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 96/1125 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1125 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 1126/2251 variables, 1125/1134 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2251 variables, 30/1164 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2251 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 1806/4057 variables, 905/2069 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4057 variables, 1/2070 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4057 variables, 0/2070 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (OVERLAPS) 1/4058 variables, 1/2071 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4058 variables, 0/2071 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 12 (OVERLAPS) 0/4058 variables, 0/2071 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4058/4058 variables, and 2071 constraints, problems are : Problem set: 0 solved, 31 unsolved in 19823 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 2030/2030 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39883ms problems are : Problem set: 0 solved, 31 unsolved
Search for dead transitions found 0 dead transitions in 39885ms
[2026-05-31 21:31:12] [INFO ] Invariant cache hit.
[2026-05-31 21:31:22] [INFO ] Implicit Places using invariants in 9770 ms returned [1920, 1922, 1924, 1971, 1974, 2012]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 9772 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2024/6032 places, 2028/7003 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2024 transition count 2022
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 18 place count 2018 transition count 2016
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 18 place count 2018 transition count 2010
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 2012 transition count 2010
Applied a total of 30 rules in 156 ms. Remains 2012 /2024 variables (removed 12) and now considering 2010/2028 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11905612178948515163.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13510799196773694272.kers'
[2026-05-31 21:31:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11905612178948515163.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13510799196773694272.kers]
Normalized transition count is 2009 out of 2010 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 2009 rows 2011 cols 4113 entries
Finished phase 1 with 1916 SingleSign rule and 92 generalized
[2026-05-31 21:31:22] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-13510799196773694272.kers
Total runtime 20 ms.
[2026-05-31 21:31:32] [INFO ] Implicit Places using invariants in 10055 ms returned []
[2026-05-31 21:31:32] [INFO ] Invariant cache hit.
[2026-05-31 21:31:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:31:47] [INFO ] Implicit Places using invariants and state equation in 14881 ms returned []
Implicit Place search using SMT with State Equation took 24939 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2012/6032 places, 2010/7003 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 75267 ms. Remains : 2012/6032 places, 2010/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(X(F(p0)))||p1)) U X(G((F(p2)||p0)))))'
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-09
Stuttering criterion allowed to conclude after 918 steps with 0 reset in 53 ms.
FORMULA SupplyChain-PT-01000-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SupplyChain-PT-01000-LTLFireability-09 finished in 75577 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 6032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Ensure Unique test removed 5 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 6017 transition count 7003
Applied a total of 15 rules in 553 ms. Remains 6017 /6032 variables (removed 15) and now considering 7003/7003 (removed 0) transitions.
Running 6003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11459605889213265606.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14853790996045707507.kers'
[2026-05-31 21:31:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11459605889213265606.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14853790996045707507.kers]
Normalized transition count is 7002 out of 7003 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 7002 rows 6017 cols 14142 entries
Finished phase 1 with 5898 SingleSign rule and 104 generalized
[2026-05-31 21:31:48] [INFO ] Computed 15 invariants in 28 ms
Computed 15 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-14853790996045707507.kers
Total runtime 36 ms.
[2026-05-31 21:31:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5017/13020 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20085 ms.
Refiners :[Generalized P Invariants (flows): 14/15 constraints, State Equation: 0/6017 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6003/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5017/13020 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20086 ms.
Refiners :[Generalized P Invariants (flows): 14/15 constraints, State Equation: 0/6017 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43980ms problems are : Problem set: 0 solved, 6003 unsolved
Search for dead transitions found 0 dead transitions in 43989ms
[2026-05-31 21:32:32] [INFO ] Invariant cache hit.
[2026-05-31 21:32:44] [INFO ] Implicit Places using invariants in 12194 ms returned [2385, 2390, 2398, 2410, 2435, 2439, 5907, 5909, 5911, 5958, 5961, 5965, 5999]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 12205 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6004/6032 places, 7003/7003 transitions.
Applied a total of 0 rules in 512 ms. Remains 6004 /6004 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57271 ms. Remains : 6004/6032 places, 7003/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SupplyChain-PT-01000-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SupplyChain-PT-01000-LTLFireability-10 finished in 57401 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 6032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Ensure Unique test removed 5 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 6017 transition count 7003
Applied a total of 15 rules in 518 ms. Remains 6017 /6032 variables (removed 15) and now considering 7003/7003 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 21:32:45] [INFO ] Invariant cache hit.
[2026-05-31 21:32:58] [INFO ] Implicit Places using invariants in 12796 ms returned [2344, 2385, 2390, 2398, 2410, 2435, 2439, 5907, 5909, 5911, 5958, 5961, 5965, 5999]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 12805 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6003/6032 places, 7003/7003 transitions.
Applied a total of 0 rules in 526 ms. Remains 6003 /6003 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13850 ms. Remains : 6003/6032 places, 7003/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-13
Entered a terminal (fully accepting) state of product in 245 steps with 0 reset in 26 ms.
FORMULA SupplyChain-PT-01000-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SupplyChain-PT-01000-LTLFireability-13 finished in 14083 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 6032 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Graph (complete) has 9060 edges and 6032 vertex of which 6022 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.5 ms
Discarding 10 places :
Also discarding 0 output transitions
Ensure Unique test removed 5 places
Reduce places removed 999 places and 994 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 993 transitions
Trivial Post-agglo rules discarded 993 transitions
Performed 993 trivial Post agglomeration. Transition count delta: 993
Iterating post reduction 0 with 993 rules applied. Total rules applied 994 place count 5023 transition count 5016
Reduce places removed 993 places and 0 transitions.
Ensure Unique test removed 993 transitions
Reduce isomorphic transitions removed 993 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 991 transitions
Trivial Post-agglo rules discarded 991 transitions
Performed 991 trivial Post agglomeration. Transition count delta: 991
Iterating post reduction 1 with 2977 rules applied. Total rules applied 3971 place count 4030 transition count 3032
Reduce places removed 991 places and 0 transitions.
Iterating post reduction 2 with 991 rules applied. Total rules applied 4962 place count 3039 transition count 3032
Performed 1000 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1000 Pre rules applied. Total rules applied 4962 place count 3039 transition count 2032
Deduced a syphon composed of 1000 places in 1 ms
Ensure Unique test removed 7 places
Reduce places removed 1007 places and 0 transitions.
Iterating global reduction 3 with 2007 rules applied. Total rules applied 6969 place count 2032 transition count 2032
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 6969 place count 2032 transition count 2025
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 6983 place count 2025 transition count 2025
Applied a total of 6983 rules in 346 ms. Remains 2025 /6032 variables (removed 4007) and now considering 2025/7003 (removed 4978) transitions.
Running 26 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5233730844874295805.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-351982920092229248.kers'
[2026-05-31 21:32:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5233730844874295805.kers, --Pflows, --basisKERS=/tmp/petrispot-output-351982920092229248.kers]
Normalized transition count is 2024 out of 2025 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 2024 rows 2025 cols 4152 entries
Finished phase 1 with 1920 SingleSign rule and 97 generalized
[2026-05-31 21:32:59] [INFO ] Computed 8 invariants in 14 ms
Computed 8 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-351982920092229248.kers
Total runtime 18 ms.
[2026-05-31 21:32:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1025 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1025 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 96/1121 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1121 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 1121/2242 variables, 1121/1129 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2242 variables, 0/1129 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 1807/4049 variables, 904/2033 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4049 variables, 0/2033 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 1/4050 variables, 1/2034 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4050 variables, 0/2034 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/4050 variables, 0/2034 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4050/4050 variables, and 2034 constraints, problems are : Problem set: 0 solved, 26 unsolved in 17522 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 2025/2025 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1025 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1025 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 96/1121 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1121 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 1121/2242 variables, 1121/1129 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2242 variables, 25/1154 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2242 variables, 0/1154 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 1807/4049 variables, 904/2058 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4049 variables, 0/2058 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 1/4050 variables, 1/2059 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4050 variables, 0/2059 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (OVERLAPS) 0/4050 variables, 0/2059 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4050/4050 variables, and 2059 constraints, problems are : Problem set: 0 solved, 26 unsolved in 16388 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 2025/2025 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33953ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 33955ms
[2026-05-31 21:33:33] [INFO ] Invariant cache hit.
[2026-05-31 21:33:44] [INFO ] Implicit Places using invariants in 11188 ms returned [1915, 1917, 1919, 1969, 1973, 2007]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 11195 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2019/6032 places, 2025/7003 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2019 transition count 2019
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 18 place count 2013 transition count 2013
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 18 place count 2013 transition count 2007
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 2007 transition count 2007
Applied a total of 30 rules in 179 ms. Remains 2007 /2019 variables (removed 12) and now considering 2007/2025 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6271911163176511033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3936843269570644869.kers'
[2026-05-31 21:33:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6271911163176511033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3936843269570644869.kers]
Normalized transition count is 2006 out of 2007 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 2006 rows 2007 cols 4104 entries
Finished phase 1 with 1914 SingleSign rule and 91 generalized
[2026-05-31 21:33:45] [INFO ] Computed 2 invariants in 14 ms
Computed 2 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-3936843269570644869.kers
Total runtime 20 ms.
[2026-05-31 21:33:56] [INFO ] Implicit Places using invariants in 10914 ms returned []
[2026-05-31 21:33:56] [INFO ] Invariant cache hit.
[2026-05-31 21:33:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:34:13] [INFO ] Implicit Places using invariants and state equation in 17706 ms returned []
Implicit Place search using SMT with State Equation took 28624 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2007/6032 places, 2007/7003 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 74299 ms. Remains : 2007/6032 places, 2007/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-14
Stuttering criterion allowed to conclude after 913 steps with 0 reset in 50 ms.
FORMULA SupplyChain-PT-01000-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SupplyChain-PT-01000-LTLFireability-14 finished in 74431 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||G(p1))))'
Support contains 2 out of 6032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6032/6032 places, 7003/7003 transitions.
Ensure Unique test removed 5 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 6017 transition count 7003
Applied a total of 15 rules in 526 ms. Remains 6017 /6032 variables (removed 15) and now considering 7003/7003 (removed 0) transitions.
Running 6003 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8823364398548649599.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6298811625738112048.kers'
[2026-05-31 21:34:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8823364398548649599.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6298811625738112048.kers]
Normalized transition count is 7002 out of 7003 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 7002 rows 6017 cols 14142 entries
Finished phase 1 with 5898 SingleSign rule and 104 generalized
[2026-05-31 21:34:14] [INFO ] Computed 15 invariants in 32 ms
Computed 15 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-6298811625738112048.kers
Total runtime 43 ms.
[2026-05-31 21:34:14] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5017/13020 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20096 ms.
Refiners :[Generalized P Invariants (flows): 14/15 constraints, State Equation: 0/6017 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6003/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6003 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5017 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6003 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5017/13020 variables, and 14 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20079 ms.
Refiners :[Generalized P Invariants (flows): 14/15 constraints, State Equation: 0/6017 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44366ms problems are : Problem set: 0 solved, 6003 unsolved
Search for dead transitions found 0 dead transitions in 44376ms
[2026-05-31 21:34:58] [INFO ] Invariant cache hit.
[2026-05-31 21:35:10] [INFO ] Implicit Places using invariants in 11907 ms returned [2344, 2385, 2390, 2398, 2410, 2435, 2439, 5907, 5909, 5911, 5958, 5961, 5965, 5999]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 11925 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6003/6032 places, 7003/7003 transitions.
Applied a total of 0 rules in 522 ms. Remains 6003 /6003 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57358 ms. Remains : 6003/6032 places, 7003/7003 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||G(p1))))'
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SupplyChain-PT-01000-LTLFireability-15
Product exploration timeout after 89490 steps with 46 reset in 10001 ms.
Product exploration timeout after 85290 steps with 36 reset in 10001 ms.
Computed a total of 6003 stabilizing places and 7002 stable transitions
Computed a total of 6003 stabilizing places and 7002 stable transitions
Detected a total of 6003/6003 stabilizing places and 7002/7003 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 4 factoid took 208 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 5653 steps (0 resets) in 682 ms. (8 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 206 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15703954408979186418.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9184674457707944522.kers'
[2026-05-31 21:35:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15703954408979186418.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9184674457707944522.kers]
Normalized transition count is 7002 out of 7003 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 7002 rows 6003 cols 14093 entries
Finished phase 1 with 5912 SingleSign rule and 90 generalized
[2026-05-31 21:35:46] [INFO ] Computed 1 invariants in 33 ms
Computed 1 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-9184674457707944522.kers
Total runtime 41 ms.
[2026-05-31 21:35:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2026-05-31 21:35:59] [INFO ] [Real]Absence check using state equation in 9052 ms returned sat
[2026-05-31 21:36:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-31 21:36:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2026-05-31 21:36:15] [INFO ] [Nat]Absence check using state equation in 10623 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 43801 ms.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 6003 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 6003/6003 places, 7003/7003 transitions.
Applied a total of 0 rules in 556 ms. Remains 6003 /6003 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Running 6003 sub problems to find dead transitions.
[2026-05-31 21:36:15] [INFO ] Invariant cache hit.
[2026-05-31 21:36:15] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5003/13006 variables, and 0 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20082 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/6003 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6003/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6003 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5003/13006 variables, and 0 constraints, problems are : Problem set: 0 solved, 6003 unsolved in 20094 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/6003 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/6002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44112ms problems are : Problem set: 0 solved, 6003 unsolved
Search for dead transitions found 0 dead transitions in 44122ms
[2026-05-31 21:37:00] [INFO ] Invariant cache hit.
[2026-05-31 21:37:11] [INFO ] Implicit Places using invariants in 11493 ms returned []
[2026-05-31 21:37:11] [INFO ] Invariant cache hit.
[2026-05-31 21:37:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:37:55] [INFO ] Performed 4434/6003 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:38:01] [INFO ] Implicit Places using invariants and state equation in 50138 ms returned []
Implicit Place search using SMT with State Equation took 61634 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 106322 ms. Remains : 6003/6003 places, 7003/7003 transitions.
Computed a total of 6003 stabilizing places and 7002 stable transitions
Computed a total of 6003 stabilizing places and 7002 stable transitions
Detected a total of 6003/6003 stabilizing places and 7002/7003 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 13866 steps (1 resets) in 1625 ms. (8 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2026-05-31 21:38:16] [INFO ] Invariant cache hit.
[2026-05-31 21:38:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 7 ms returned sat
[2026-05-31 21:38:30] [INFO ] [Real]Absence check using state equation in 9715 ms returned sat
[2026-05-31 21:38:30] [INFO ] Solution in real domain found non-integer solution.
[2026-05-31 21:38:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2026-05-31 21:38:45] [INFO ] [Nat]Absence check using state equation in 10540 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 44195 ms.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 89730 steps with 42 reset in 10002 ms.
Product exploration timeout after 88650 steps with 41 reset in 10001 ms.
Spot run failed in 46 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin2842092351132806761
[2026-05-31 21:39:06] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2842092351132806761
Running compilation step : cd /tmp/ltsmin2842092351132806761;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2842092351132806761;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2842092351132806761;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 1 out of 6003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6003/6003 places, 7003/7003 transitions.
Applied a total of 0 rules in 518 ms. Remains 6003 /6003 variables (removed 0) and now considering 7003/7003 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 21:39:09] [INFO ] Invariant cache hit.
[2026-05-31 21:39:22] [INFO ] Implicit Places using invariants in 12619 ms returned []
[2026-05-31 21:39:22] [INFO ] Invariant cache hit.
[2026-05-31 21:39:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 21:40:05] [INFO ] Performed 4879/6003 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:40:10] [INFO ] Implicit Places using invariants and state equation in 48396 ms returned []
Implicit Place search using SMT with State Equation took 61019 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 61538 ms. Remains : 6003/6003 places, 7003/7003 transitions.
Built C files in :
/tmp/ltsmin10664307703675705422
[2026-05-31 21:40:10] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10664307703675705422
Running compilation step : cd /tmp/ltsmin10664307703675705422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10664307703675705422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10664307703675705422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-31 21:40:14] [INFO ] Flatten gal took : 168 ms
[2026-05-31 21:40:14] [INFO ] Flatten gal took : 157 ms
[2026-05-31 21:40:14] [INFO ] Time to serialize gal into /tmp/LTL154908272034961664.gal : 25 ms
[2026-05-31 21:40:14] [INFO ] Time to serialize properties into /tmp/LTL17294112156307347555.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL154908272034961664.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5932026615466770193.hoa' '-atoms' '/tmp/LTL17294112156307347555.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL17294112156307347555.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5932026615466770193.hoa
Detected timeout of ITS tools.
[2026-05-31 21:40:29] [INFO ] Flatten gal took : 146 ms
[2026-05-31 21:40:29] [INFO ] Flatten gal took : 163 ms
[2026-05-31 21:40:29] [INFO ] Time to serialize gal into /tmp/LTL9768999173381236252.gal : 23 ms
[2026-05-31 21:40:29] [INFO ] Time to serialize properties into /tmp/LTL5790069900584940897.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9768999173381236252.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5790069900584940897.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((X(F("(p7856>=1)")))||(G("(p7395>=1)")))))
Formula 0 simplified : X(XG!"(p7856>=1)" & F!"(p7395>=1)")
Detected timeout of ITS tools.
[2026-05-31 21:40:44] [INFO ] Flatten gal took : 148 ms
[2026-05-31 21:40:44] [INFO ] Applying decomposition
[2026-05-31 21:40:45] [INFO ] Flatten gal took : 153 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7326913199711799723.txt' '-o' '/tmp/graph7326913199711799723.bin' '-w' '/tmp/graph7326913199711799723.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7326913199711799723.bin' '-l' '-1' '-v' '-w' '/tmp/graph7326913199711799723.weights' '-q' '0' '-e' '0.001'
[2026-05-31 21:40:45] [INFO ] Decomposing Gal with order
[2026-05-31 21:40:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 21:40:46] [INFO ] Removed a total of 1087 redundant transitions.
[2026-05-31 21:40:46] [INFO ] Flatten gal took : 117 ms
[2026-05-31 21:40:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 73 ms.
[2026-05-31 21:40:46] [INFO ] Time to serialize gal into /tmp/LTL13077891638724471524.gal : 39 ms
[2026-05-31 21:40:46] [INFO ] Time to serialize properties into /tmp/LTL6473741248202281046.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13077891638724471524.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6473741248202281046.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((X(F("(u946.p7856>=1)")))||(G("(u780.p7395>=1)")))))
Formula 0 simplified : X(XG!"(u946.p7856>=1)" & F!"(u780.p7395>=1)")
Detected timeout of ITS tools.
Treatment of property SupplyChain-PT-01000-LTLFireability-15 finished in 408114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Spot run failed in 48 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Spot run failed in 42 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((!p0&&X((!p1||X(F((p2||X(p0)))))))||G((!p1||X(F((p2||X(p0))))))))))'
Spot run failed in 45 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||G(p1))))'
Spot run failed in 41 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-31 21:41:02] [INFO ] Flatten gal took : 157 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14205512116825860258
[2026-05-31 21:41:02] [INFO ] Too many transitions (7003) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:41:02] [INFO ] Applying decomposition
[2026-05-31 21:41:02] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14205512116825860258
Running compilation step : cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-31 21:41:02] [INFO ] Flatten gal took : 148 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12334079181859041854.txt' '-o' '/tmp/graph12334079181859041854.bin' '-w' '/tmp/graph12334079181859041854.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12334079181859041854.bin' '-l' '-1' '-v' '-w' '/tmp/graph12334079181859041854.weights' '-q' '0' '-e' '0.001'
[2026-05-31 21:41:02] [INFO ] Decomposing Gal with order
[2026-05-31 21:41:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 21:41:04] [INFO ] Removed a total of 1108 redundant transitions.
[2026-05-31 21:41:04] [INFO ] Flatten gal took : 115 ms
[2026-05-31 21:41:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 142 ms.
[2026-05-31 21:41:04] [INFO ] Time to serialize gal into /tmp/LTLFireability8092433615502212880.gal : 31 ms
[2026-05-31 21:41:04] [INFO ] Time to serialize properties into /tmp/LTLFireability10702707130203039848.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8092433615502212880.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10702707130203039848.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 5 LTL properties
Checking formula 0 : !((X(X(X(F("((i363.u257.p8057<1)||(i363.u371.p9053<1))"))))))
Formula 0 simplified : XXXG!"((i363.u257.p8057<1)||(i363.u371.p9053<1))"
Compilation finished in 33139 ms.
Running link step : cd /tmp/ltsmin14205512116825860258;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 93 ms.
Running LTSmin : cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t3244, t3246, t3249, t3250, t3251, t3253, t3254, t3255, t3256, t3257, t3260, t3263, t3266, t3...10620
Computing Next relation with stutter on 4.82179e+302 deadlock states
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp1==true)||[]((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp1==true)||[]((LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](<>(((!(LTLAPp4==true)&&X((!(LTLAPp5==true)||X(<>(((LTLAPp6==true)||X((LTLAPp4==true))))))))||[]((!(LTLAPp5==true)||X(<>(((LTLAPp6==true)||X((LTLAPp4==true))))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](<>(((!(LTLAPp4==true)&&X((!(LTLAPp5==true)||X(<>(((LTLAPp6==true)||X((LTLAPp4==true))))))))||[]((!(LTLAPp5==true)||X(<>(((LTLAPp6==true)||X((LTLAPp4==true))))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X((X(<>((LTLAPp7==true)))||[]((LTLAPp8==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X((X(<>((LTLAPp7==true)))||[]((LTLAPp8==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin14205512116825860258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SupplyChain-PT-01000"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is SupplyChain-PT-01000, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r354-tall-178024402900228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-01000.tgz
mv SupplyChain-PT-01000 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;