About the Execution of ITS-Tools for CANConstruction-PT-080
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16204.104 | 3600000.00 | 4862921.00 | 528319.10 | FFF?FFFFFT?FFFTT | 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.r034-tall-177946842100676.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 CANConstruction-PT-080, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100676
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 10M
-rw-r--r-- 1 mcc users 9.2K Mar 6 09:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 6 09:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 6 08:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 08:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 09:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Mar 6 09:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 09:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Mar 6 09:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 9.5M Mar 3 18:30 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 CANConstruction-PT-080-LTLFireability-00
FORMULA_NAME CANConstruction-PT-080-LTLFireability-01
FORMULA_NAME CANConstruction-PT-080-LTLFireability-02
FORMULA_NAME CANConstruction-PT-080-LTLFireability-03
FORMULA_NAME CANConstruction-PT-080-LTLFireability-04
FORMULA_NAME CANConstruction-PT-080-LTLFireability-05
FORMULA_NAME CANConstruction-PT-080-LTLFireability-06
FORMULA_NAME CANConstruction-PT-080-LTLFireability-07
FORMULA_NAME CANConstruction-PT-080-LTLFireability-08
FORMULA_NAME CANConstruction-PT-080-LTLFireability-09
FORMULA_NAME CANConstruction-PT-080-LTLFireability-10
FORMULA_NAME CANConstruction-PT-080-LTLFireability-11
FORMULA_NAME CANConstruction-PT-080-LTLFireability-12
FORMULA_NAME CANConstruction-PT-080-LTLFireability-13
FORMULA_NAME CANConstruction-PT-080-LTLFireability-14
FORMULA_NAME CANConstruction-PT-080-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779652266602
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-080
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 19:51:07] [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]
[2026-05-24 19:51:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 19:51:08] [INFO ] Load time of PNML (sax parser for PT used): 532 ms
[2026-05-24 19:51:08] [INFO ] Transformed 13762 places.
[2026-05-24 19:51:08] [INFO ] Transformed 26240 transitions.
[2026-05-24 19:51:08] [INFO ] Parsed PT model containing 13762 places and 26240 transitions and 78400 arcs in 739 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CANConstruction-PT-080-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 13762 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13762/13762 places, 26240/26240 transitions.
Discarding 6225 places :
Symmetric choice reduction at 0 with 6225 rule applications. Total rules 6225 place count 7537 transition count 13790
Iterating global reduction 0 with 6225 rules applied. Total rules applied 12450 place count 7537 transition count 13790
Applied a total of 12450 rules in 4038 ms. Remains 7537 /13762 variables (removed 6225) and now considering 13790/26240 (removed 12450) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8213080072550048917.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14274806471576593816.kers'
[2026-05-24 19:51:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8213080072550048917.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14274806471576593816.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13790 rows 7537 cols 28060 entries
Finished phase 1 with 7296 SingleSign rule and 80 generalized
[2026-05-24 19:51:13] [INFO ] Computed 161 invariants in 54 ms
Computed 161 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-14274806471576593816.kers
Total runtime 65 ms.
[2026-05-24 19:51:25] [INFO ] Implicit Places using invariants in 12140 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418, 432, 446, 460, 474, 488, 502, 516, 530, 544, 558, 572, 586, 600, 614, 628, 642, 656, 670, 684, 698, 712, 726, 740, 754, 768, 782, 796, 810, 824, 838, 852, 866, 880, 894, 908, 922, 936, 950, 964, 978, 992, 1006, 1020, 1034, 1048, 1062, 1076, 1090, 1104, 1118]
Discarding 80 places :
Implicit Place search using SMT only with invariants took 12194 ms to find 80 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7457/13762 places, 13790/26240 transitions.
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 79 place count 7378 transition count 13711
Iterating global reduction 0 with 79 rules applied. Total rules applied 158 place count 7378 transition count 13711
Applied a total of 158 rules in 4483 ms. Remains 7378 /7457 variables (removed 79) and now considering 13711/13790 (removed 79) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12302630621646320638.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18349258395943580481.kers'
[2026-05-24 19:51:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12302630621646320638.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18349258395943580481.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13711 rows 7378 cols 27583 entries
Finished phase 1 with 7297 SingleSign rule and 0 generalized
[2026-05-24 19:51:29] [INFO ] Computed 81 invariants in 60 ms
Computed 81 P flows in 61 ms.
Exported basis to /tmp/petrispot-output-18349258395943580481.kers
Total runtime 72 ms.
[2026-05-24 19:51:41] [INFO ] Implicit Places using invariants in 11524 ms returned []
Implicit Place search using SMT only with invariants took 11528 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 7378/13762 places, 13711/26240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32267 ms. Remains : 7378/13762 places, 13711/26240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Applied a total of 0 rules in 2318 ms. Remains 7378 /7378 variables (removed 0) and now considering 13711/13711 (removed 0) transitions.
[2026-05-24 19:51:43] [INFO ] Invariant cache hit.
[2026-05-24 19:51:54] [INFO ] Implicit Places using invariants in 10747 ms returned []
Implicit Place search using SMT only with invariants took 10748 ms to find 0 implicit places.
Running 13631 sub problems to find dead transitions.
[2026-05-24 19:51:54] [INFO ] Invariant cache hit.
[2026-05-24 19:51:54] [INFO ] State equation strengthened by 12720 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7377 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13631 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7377/21089 variables, and 81 constraints, problems are : Problem set: 0 solved, 13631 unsolved in 30221 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7378 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 13631/13631 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13631 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7377 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13631 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7377/21089 variables, and 81 constraints, problems are : Problem set: 0 solved, 13631 unsolved in 30185 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7378 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/13631 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79897ms problems are : Problem set: 0 solved, 13631 unsolved
Search for dead transitions found 0 dead transitions in 79977ms
Finished structural reductions in LTL mode , in 1 iterations and 93125 ms. Remains : 7378/7378 places, 13711/13711 transitions.
Support contains 50 out of 7378 places after structural reductions.
[2026-05-24 19:53:15] [INFO ] Flatten gal took : 922 ms
[2026-05-24 19:53:15] [INFO ] Flatten gal took : 309 ms
[2026-05-24 19:53:16] [INFO ] Input system was already deterministic with 13711 transitions.
Support contains 44 out of 7378 places (down from 50) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 31 to 30
RANDOM walk for 40000 steps (28 resets) in 3689 ms. (10 steps per ms) remains 13/30 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 12/12 properties
[2026-05-24 19:53:17] [INFO ] Invariant cache hit.
[2026-05-24 19:53:18] [INFO ] State equation strengthened by 12720 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 7295/7312 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7312 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 65/7377 variables, 65/81 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7377 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SMT process timed out in 5128ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 17 out of 7378 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 550 transitions
Trivial Post-agglo rules discarded 550 transitions
Performed 550 trivial Post agglomeration. Transition count delta: 550
Iterating post reduction 0 with 550 rules applied. Total rules applied 550 place count 7378 transition count 13161
Reduce places removed 550 places and 0 transitions.
Iterating post reduction 1 with 550 rules applied. Total rules applied 1100 place count 6828 transition count 13161
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 1100 place count 6828 transition count 13081
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1260 place count 6748 transition count 13081
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 1266 place count 6742 transition count 13069
Iterating global reduction 2 with 6 rules applied. Total rules applied 1272 place count 6742 transition count 13069
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 1276 place count 6742 transition count 13065
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1280 place count 6738 transition count 13065
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 4 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 1446 place count 6655 transition count 12982
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 1449 place count 6655 transition count 12979
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1452 place count 6652 transition count 12979
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1454 place count 6652 transition count 12979
Applied a total of 1454 rules in 9804 ms. Remains 6652 /7378 variables (removed 726) and now considering 12979/13711 (removed 732) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9805 ms. Remains : 6652/7378 places, 12979/13711 transitions.
RANDOM walk for 40000 steps (69 resets) in 1356 ms. (29 steps per ms) remains 2/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 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-10121602696873153269.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4016923336243807802.kers'
[2026-05-24 19:53:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10121602696873153269.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4016923336243807802.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 12979 rows 6652 cols 26207 entries
Finished phase 1 with 6571 SingleSign rule and 0 generalized
[2026-05-24 19:53:33] [INFO ] Computed 81 invariants in 227 ms
Computed 81 P flows in 228 ms.
Exported basis to /tmp/petrispot-output-4016923336243807802.kers
Total runtime 240 ms.
[2026-05-24 19:53:33] [INFO ] State equation strengthened by 12720 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6571/6572 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6572 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6572 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 79/6651 variables, 79/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 68176ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6652 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6652/6652 places, 12979/12979 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6652 transition count 12978
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6651 transition count 12978
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 6643 transition count 12962
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 6643 transition count 12962
Applied a total of 18 rules in 3036 ms. Remains 6643 /6652 variables (removed 9) and now considering 12962/12979 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3036 ms. Remains : 6643/6652 places, 12962/12979 transitions.
RANDOM walk for 35780 steps (62 resets) in 1539 ms. (23 steps per ms) remains 0/1 properties
FORMULA CANConstruction-PT-080-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CANConstruction-PT-080-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 242 stabilizing places and 321 stable 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' '!(((p0 U X(X(p1)))&&G((p2||X(X(!p0))))))'
Support contains 5 out of 7378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 7363 transition count 13682
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 7363 transition count 13682
Applied a total of 30 rules in 4426 ms. Remains 7363 /7378 variables (removed 15) and now considering 13682/13711 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2566984872270544242.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1452690325646678070.kers'
[2026-05-24 19:54:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2566984872270544242.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1452690325646678070.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13682 rows 7363 cols 27524 entries
Finished phase 1 with 7282 SingleSign rule and 0 generalized
[2026-05-24 19:54:50] [INFO ] Computed 81 invariants in 51 ms
Computed 81 P flows in 53 ms.
Exported basis to /tmp/petrispot-output-1452690325646678070.kers
Total runtime 62 ms.
[2026-05-24 19:55:01] [INFO ] Implicit Places using invariants in 11581 ms returned []
Implicit Place search using SMT only with invariants took 11582 ms to find 0 implicit places.
Running 13602 sub problems to find dead transitions.
[2026-05-24 19:55:01] [INFO ] Invariant cache hit.
[2026-05-24 19:55:01] [INFO ] State equation strengthened by 12720 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30211 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 13602/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30204 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79671ms problems are : Problem set: 0 solved, 13602 unsolved
Search for dead transitions found 0 dead transitions in 79712ms
Starting structural reductions in LTL mode, iteration 1 : 7363/7378 places, 13682/13711 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95756 ms. Remains : 7363/7378 places, 13682/13711 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' '!(((p0 U X(X(p1)))&&G((p2||X(X(!p0))))))'
Stuttering acceptance computed with spot in 1199 ms :[(OR (NOT p1) (AND p0 (NOT p2))), (NOT p1), p0, (AND (NOT p2) p0), (NOT p1), (NOT p1), true, p0, (NOT p1), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA CANConstruction-PT-080-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-00 finished in 97082 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)||X(p1)))))'
Support contains 3 out of 7378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 7363 transition count 13682
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 7363 transition count 13682
Applied a total of 30 rules in 4662 ms. Remains 7363 /7378 variables (removed 15) and now considering 13682/13711 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4404365837707076784.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10380449317748404254.kers'
[2026-05-24 19:56:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4404365837707076784.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10380449317748404254.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13682 rows 7363 cols 27524 entries
Finished phase 1 with 7282 SingleSign rule and 0 generalized
[2026-05-24 19:56:27] [INFO ] Computed 81 invariants in 57 ms
Computed 81 P flows in 58 ms.
Exported basis to /tmp/petrispot-output-10380449317748404254.kers
Total runtime 74 ms.
[2026-05-24 19:56:39] [INFO ] Implicit Places using invariants in 11645 ms returned []
Implicit Place search using SMT only with invariants took 11647 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 7363/7378 places, 13682/13711 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16311 ms. Remains : 7363/7378 places, 13682/13711 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)||X(p1)))))'
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-01
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA CANConstruction-PT-080-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-01 finished in 16574 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(((!p1 U (p2||G(!p1)))&&p0))))'
Support contains 5 out of 7378 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 548 transitions
Trivial Post-agglo rules discarded 548 transitions
Performed 548 trivial Post agglomeration. Transition count delta: 548
Iterating post reduction 0 with 548 rules applied. Total rules applied 548 place count 7378 transition count 13163
Reduce places removed 548 places and 0 transitions.
Iterating post reduction 1 with 548 rules applied. Total rules applied 1096 place count 6830 transition count 13163
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 1096 place count 6830 transition count 13083
Deduced a syphon composed of 80 places in 4 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1256 place count 6750 transition count 13083
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1270 place count 6736 transition count 13055
Iterating global reduction 2 with 14 rules applied. Total rules applied 1284 place count 6736 transition count 13055
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 2 with 11 rules applied. Total rules applied 1295 place count 6736 transition count 13044
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 1306 place count 6725 transition count 13044
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 4 with 156 rules applied. Total rules applied 1462 place count 6647 transition count 12966
Applied a total of 1462 rules in 6132 ms. Remains 6647 /7378 variables (removed 731) and now considering 12966/13711 (removed 745) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10229709187189979391.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7969244471764352829.kers'
[2026-05-24 19:56:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10229709187189979391.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7969244471764352829.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 12966 rows 6647 cols 26171 entries
Finished phase 1 with 6566 SingleSign rule and 0 generalized
[2026-05-24 19:56:45] [INFO ] Computed 81 invariants in 221 ms
Computed 81 P flows in 221 ms.
Exported basis to /tmp/petrispot-output-7969244471764352829.kers
Total runtime 233 ms.
[2026-05-24 19:56:55] [INFO ] Implicit Places using invariants in 10529 ms returned []
Implicit Place search using SMT only with invariants took 10530 ms to find 0 implicit places.
Running 12886 sub problems to find dead transitions.
[2026-05-24 19:56:56] [INFO ] Invariant cache hit.
[2026-05-24 19:56:56] [INFO ] State equation strengthened by 12720 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6646 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 12886 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6646/19613 variables, and 81 constraints, problems are : Problem set: 0 solved, 12886 unsolved in 30168 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/6647 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 12886/12886 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12886 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6646 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 12886 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6646/19613 variables, and 82 constraints, problems are : Problem set: 0 solved, 12886 unsolved in 30160 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/6647 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/12886 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 77821ms problems are : Problem set: 0 solved, 12886 unsolved
Search for dead transitions found 0 dead transitions in 77847ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6647/7378 places, 12966/13711 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94537 ms. Remains : 6647/7378 places, 12966/13711 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(((!p1 U (p2||G(!p1)))&&p0))))'
Stuttering acceptance computed with spot in 38 ms :[(OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-02
Product exploration explored 100000 steps with 177 reset in 2144 ms.
Stack based approach found an accepted trace after 16265 steps with 28 reset with depth 504 and stack size 502 in 328 ms.
FORMULA CANConstruction-PT-080-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-02 finished in 97096 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 7378 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 549 transitions
Trivial Post-agglo rules discarded 549 transitions
Performed 549 trivial Post agglomeration. Transition count delta: 549
Iterating post reduction 0 with 549 rules applied. Total rules applied 549 place count 7378 transition count 13162
Reduce places removed 549 places and 0 transitions.
Iterating post reduction 1 with 549 rules applied. Total rules applied 1098 place count 6829 transition count 13162
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 1098 place count 6829 transition count 13082
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1258 place count 6749 transition count 13082
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1273 place count 6734 transition count 13052
Iterating global reduction 2 with 15 rules applied. Total rules applied 1288 place count 6734 transition count 13052
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 12 rules applied. Total rules applied 1300 place count 6734 transition count 13040
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 1312 place count 6722 transition count 13040
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 4 with 156 rules applied. Total rules applied 1468 place count 6644 transition count 12962
Applied a total of 1468 rules in 5890 ms. Remains 6644 /7378 variables (removed 734) and now considering 12962/13711 (removed 749) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7304239912575218671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-193325627439115967.kers'
[2026-05-24 19:58:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7304239912575218671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-193325627439115967.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 12962 rows 6644 cols 26163 entries
Finished phase 1 with 6563 SingleSign rule and 0 generalized
[2026-05-24 19:58:22] [INFO ] Computed 81 invariants in 223 ms
Computed 81 P flows in 224 ms.
Exported basis to /tmp/petrispot-output-193325627439115967.kers
Total runtime 239 ms.
[2026-05-24 19:58:32] [INFO ] Implicit Places using invariants in 10568 ms returned []
Implicit Place search using SMT only with invariants took 10570 ms to find 0 implicit places.
Running 12882 sub problems to find dead transitions.
[2026-05-24 19:58:32] [INFO ] Invariant cache hit.
[2026-05-24 19:58:32] [INFO ] State equation strengthened by 12720 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6643 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 12882 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6643/19606 variables, and 81 constraints, problems are : Problem set: 0 solved, 12882 unsolved in 30178 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/6644 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 12882/12882 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12882 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6643 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 12882 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6643/19606 variables, and 81 constraints, problems are : Problem set: 0 solved, 12882 unsolved in 30176 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/6644 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/12882 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79493ms problems are : Problem set: 0 solved, 12882 unsolved
Search for dead transitions found 0 dead transitions in 79531ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6644/7378 places, 12962/13711 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96021 ms. Remains : 6644/7378 places, 12962/13711 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 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-03
Product exploration explored 100000 steps with 187 reset in 1990 ms.
Product exploration explored 100000 steps with 194 reset in 1983 ms.
Computed a total of 81 stabilizing places and 160 stable transitions
Computed a total of 81 stabilizing places and 160 stable transitions
Knowledge based reduction with 3 factoid took 54 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 4066 steps (4 resets) in 98 ms. (41 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 60 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 75 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 314 ms.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 6644 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6644/6644 places, 12962/12962 transitions.
Applied a total of 0 rules in 1851 ms. Remains 6644 /6644 variables (removed 0) and now considering 12962/12962 (removed 0) transitions.
[2026-05-24 19:59:58] [INFO ] Invariant cache hit.
[2026-05-24 20:00:09] [INFO ] Implicit Places using invariants in 10392 ms returned []
Implicit Place search using SMT only with invariants took 10393 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12245 ms. Remains : 6644/6644 places, 12962/12962 transitions.
Computed a total of 81 stabilizing places and 160 stable transitions
Computed a total of 81 stabilizing places and 160 stable transitions
Knowledge based reduction with 3 factoid took 50 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 9807 steps (14 resets) in 317 ms. (30 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 69 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 85 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 377 ms.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 195 reset in 1913 ms.
Product exploration explored 100000 steps with 196 reset in 1966 ms.
Built C files in :
/tmp/ltsmin6767843325846549537
[2026-05-24 20:00:13] [INFO ] Too many transitions (12962) to apply POR reductions. Disabling POR matrices.
[2026-05-24 20:00:13] [INFO ] Built C files in 157ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6767843325846549537
Running compilation step : cd /tmp/ltsmin6767843325846549537;'/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/ltsmin6767843325846549537;'/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/ltsmin6767843325846549537;'/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 6644 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6644/6644 places, 12962/12962 transitions.
Applied a total of 0 rules in 1868 ms. Remains 6644 /6644 variables (removed 0) and now considering 12962/12962 (removed 0) transitions.
[2026-05-24 20:00:18] [INFO ] Invariant cache hit.
[2026-05-24 20:00:28] [INFO ] Implicit Places using invariants in 10033 ms returned []
Implicit Place search using SMT only with invariants took 10034 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11903 ms. Remains : 6644/6644 places, 12962/12962 transitions.
Built C files in :
/tmp/ltsmin7365623702581757714
[2026-05-24 20:00:28] [INFO ] Too many transitions (12962) to apply POR reductions. Disabling POR matrices.
[2026-05-24 20:00:28] [INFO ] Built C files in 108ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7365623702581757714
Running compilation step : cd /tmp/ltsmin7365623702581757714;'/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/ltsmin7365623702581757714;'/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/ltsmin7365623702581757714;'/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)
[2026-05-24 20:00:32] [INFO ] Flatten gal took : 222 ms
[2026-05-24 20:00:32] [INFO ] Flatten gal took : 231 ms
[2026-05-24 20:00:32] [INFO ] Time to serialize gal into /tmp/LTL4230984871834704454.gal : 88 ms
[2026-05-24 20:00:32] [INFO ] Time to serialize properties into /tmp/LTL2788047873566959901.prop : 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/LTL4230984871834704454.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17764009831601708585.hoa' '-atoms' '/tmp/LTL2788047873566959901.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/LTL2788047873566959901.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17764009831601708585.hoa
Detected timeout of ITS tools.
[2026-05-24 20:00:48] [INFO ] Flatten gal took : 198 ms
[2026-05-24 20:00:48] [INFO ] Flatten gal took : 194 ms
[2026-05-24 20:00:48] [INFO ] Time to serialize gal into /tmp/LTL5143316665758507671.gal : 49 ms
[2026-05-24 20:00:48] [INFO ] Time to serialize properties into /tmp/LTL1708605908041822843.ltl : 2 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/LTL5143316665758507671.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1708605908041822843.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("((Node12IsInserted<1)||(Node26Request<1))"))))
Formula 0 simplified : FG!"((Node12IsInserted<1)||(Node26Request<1))"
Detected timeout of ITS tools.
[2026-05-24 20:01:03] [INFO ] Flatten gal took : 187 ms
[2026-05-24 20:01:03] [INFO ] Applying decomposition
[2026-05-24 20:01:03] [INFO ] Flatten gal took : 199 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/graph6777887303872653714.txt' '-o' '/tmp/graph6777887303872653714.bin' '-w' '/tmp/graph6777887303872653714.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6777887303872653714.bin' '-l' '-1' '-v' '-w' '/tmp/graph6777887303872653714.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:01:04] [INFO ] Decomposing Gal with order
[2026-05-24 20:01:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:01:06] [INFO ] Removed a total of 12713 redundant transitions.
[2026-05-24 20:01:07] [INFO ] Flatten gal took : 1914 ms
[2026-05-24 20:01:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 12636 labels/synchronizations in 1809 ms.
[2026-05-24 20:01:09] [INFO ] Time to serialize gal into /tmp/LTL3197555203611265783.gal : 81 ms
[2026-05-24 20:01:09] [INFO ] Time to serialize properties into /tmp/LTL12815854924065617256.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/LTL3197555203611265783.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12815854924065617256.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("((u51.Node12IsInserted<1)||(u27.Node26Request<1))"))))
Formula 0 simplified : FG!"((u51.Node12IsInserted<1)||(u27.Node26Request<1))"
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-080-LTLFireability-03 finished in 188065 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)||(p1&&X(X(X(p2)))))))'
Support contains 4 out of 7378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 7364 transition count 13684
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 7364 transition count 13684
Applied a total of 28 rules in 4595 ms. Remains 7364 /7378 variables (removed 14) and now considering 13684/13711 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1044311968007355156.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16034375651311948983.kers'
[2026-05-24 20:01:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1044311968007355156.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16034375651311948983.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13684 rows 7364 cols 27528 entries
Finished phase 1 with 7283 SingleSign rule and 0 generalized
[2026-05-24 20:01:29] [INFO ] Computed 81 invariants in 51 ms
Computed 81 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-16034375651311948983.kers
Total runtime 65 ms.
[2026-05-24 20:01:40] [INFO ] Implicit Places using invariants in 11460 ms returned []
Implicit Place search using SMT only with invariants took 11462 ms to find 0 implicit places.
Running 13604 sub problems to find dead transitions.
[2026-05-24 20:01:40] [INFO ] Invariant cache hit.
[2026-05-24 20:01:40] [INFO ] State equation strengthened by 12720 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7363 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7363/21048 variables, and 81 constraints, problems are : Problem set: 0 solved, 13604 unsolved in 30184 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7364 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 13604/13604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13604 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7363 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7363/21048 variables, and 81 constraints, problems are : Problem set: 0 solved, 13604 unsolved in 30306 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7364 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/13604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79349ms problems are : Problem set: 0 solved, 13604 unsolved
Search for dead transitions found 0 dead transitions in 79370ms
Starting structural reductions in LTL mode, iteration 1 : 7364/7378 places, 13684/13711 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95449 ms. Remains : 7364/7378 places, 13684/13711 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)||(X(X(X(p1)))&&p2))))'
Stuttering acceptance computed with spot in 167 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) p2 (NOT p1))]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-04
Stuttering criterion allowed to conclude after 1318 steps with 0 reset in 18 ms.
FORMULA CANConstruction-PT-080-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-04 finished in 95696 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(((X(X(X(G(p1)))) U (p2||X(G(p2))))&&p0))))'
Support contains 3 out of 7378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 7363 transition count 13682
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 7363 transition count 13682
Applied a total of 30 rules in 4609 ms. Remains 7363 /7378 variables (removed 15) and now considering 13682/13711 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12395262956870876394.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2311521300087318126.kers'
[2026-05-24 20:03:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12395262956870876394.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2311521300087318126.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13682 rows 7363 cols 27524 entries
Finished phase 1 with 7282 SingleSign rule and 0 generalized
[2026-05-24 20:03:04] [INFO ] Computed 81 invariants in 59 ms
Computed 81 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-2311521300087318126.kers
Total runtime 74 ms.
[2026-05-24 20:03:16] [INFO ] Implicit Places using invariants in 11911 ms returned []
Implicit Place search using SMT only with invariants took 11914 ms to find 0 implicit places.
Running 13602 sub problems to find dead transitions.
[2026-05-24 20:03:16] [INFO ] Invariant cache hit.
[2026-05-24 20:03:16] [INFO ] State equation strengthened by 12720 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30177 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 13602/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30185 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 78809ms problems are : Problem set: 0 solved, 13602 unsolved
Search for dead transitions found 0 dead transitions in 78830ms
Starting structural reductions in LTL mode, iteration 1 : 7363/7378 places, 13682/13711 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95373 ms. Remains : 7363/7378 places, 13682/13711 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(((X(X(X(G(p1)))) U (p2||X(G(p2))))&&p0))))'
Stuttering acceptance computed with spot in 455 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-05
Stuttering criterion allowed to conclude after 1327 steps with 0 reset in 20 ms.
FORMULA CANConstruction-PT-080-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-05 finished in 95950 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 7378 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 550 transitions
Trivial Post-agglo rules discarded 550 transitions
Performed 550 trivial Post agglomeration. Transition count delta: 550
Iterating post reduction 0 with 550 rules applied. Total rules applied 550 place count 7378 transition count 13161
Reduce places removed 550 places and 0 transitions.
Iterating post reduction 1 with 550 rules applied. Total rules applied 1100 place count 6828 transition count 13161
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 1100 place count 6828 transition count 13081
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1260 place count 6748 transition count 13081
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1275 place count 6733 transition count 13051
Iterating global reduction 2 with 15 rules applied. Total rules applied 1290 place count 6733 transition count 13051
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 12 rules applied. Total rules applied 1302 place count 6733 transition count 13039
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 1314 place count 6721 transition count 13039
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 4 with 156 rules applied. Total rules applied 1470 place count 6643 transition count 12961
Applied a total of 1470 rules in 5921 ms. Remains 6643 /7378 variables (removed 735) and now considering 12961/13711 (removed 750) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-728692078410321962.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15752876688970579044.kers'
[2026-05-24 20:04:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-728692078410321962.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15752876688970579044.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 12961 rows 6643 cols 26161 entries
Finished phase 1 with 6562 SingleSign rule and 0 generalized
[2026-05-24 20:04:42] [INFO ] Computed 81 invariants in 224 ms
Computed 81 P flows in 225 ms.
Exported basis to /tmp/petrispot-output-15752876688970579044.kers
Total runtime 242 ms.
[2026-05-24 20:04:52] [INFO ] Implicit Places using invariants in 10064 ms returned []
Implicit Place search using SMT only with invariants took 10066 ms to find 0 implicit places.
Running 12881 sub problems to find dead transitions.
[2026-05-24 20:04:52] [INFO ] Invariant cache hit.
[2026-05-24 20:04:52] [INFO ] State equation strengthened by 12720 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6642 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 12881 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6642/19604 variables, and 81 constraints, problems are : Problem set: 0 solved, 12881 unsolved in 30179 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/6643 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 12881/12881 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12881 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6642 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 12881 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6642/19604 variables, and 81 constraints, problems are : Problem set: 0 solved, 12881 unsolved in 30171 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/6643 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/12881 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79892ms problems are : Problem set: 0 solved, 12881 unsolved
Search for dead transitions found 0 dead transitions in 79918ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6643/7378 places, 12961/13711 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95927 ms. Remains : 6643/7378 places, 12961/13711 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 50 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-06
Stuttering criterion allowed to conclude after 534 steps with 0 reset in 14 ms.
FORMULA CANConstruction-PT-080-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-06 finished in 96042 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' '!(((p0||G((p1||G(p0)))) U (p1 U X(!p2))))'
Support contains 5 out of 7378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 7363 transition count 13682
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 7363 transition count 13682
Applied a total of 30 rules in 4589 ms. Remains 7363 /7378 variables (removed 15) and now considering 13682/13711 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5321299948475068159.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1497937170780595953.kers'
[2026-05-24 20:06:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5321299948475068159.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1497937170780595953.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13682 rows 7363 cols 27524 entries
Finished phase 1 with 7282 SingleSign rule and 0 generalized
[2026-05-24 20:06:16] [INFO ] Computed 81 invariants in 60 ms
Computed 81 P flows in 61 ms.
Exported basis to /tmp/petrispot-output-1497937170780595953.kers
Total runtime 78 ms.
[2026-05-24 20:06:28] [INFO ] Implicit Places using invariants in 11918 ms returned []
Implicit Place search using SMT only with invariants took 11921 ms to find 0 implicit places.
Running 13602 sub problems to find dead transitions.
[2026-05-24 20:06:28] [INFO ] Invariant cache hit.
[2026-05-24 20:06:28] [INFO ] State equation strengthened by 12720 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30180 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 13602/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30169 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79429ms problems are : Problem set: 0 solved, 13602 unsolved
Search for dead transitions found 0 dead transitions in 79450ms
Starting structural reductions in LTL mode, iteration 1 : 7363/7378 places, 13682/13711 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95980 ms. Remains : 7363/7378 places, 13682/13711 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' '!(((p0||G((p1||G(p0)))) U (p1 U X(!p2))))'
Stuttering acceptance computed with spot in 237 ms :[p2, p2, p2, false, true, (AND (NOT p0) p2), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 2466 ms.
Product exploration explored 100000 steps with 50000 reset in 2345 ms.
Computed a total of 241 stabilizing places and 320 stable transitions
Computed a total of 241 stabilizing places and 320 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 19 factoid took 19 ms. Proved property starting from automaton with 7 states, 14 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 63 ms.
FORMULA CANConstruction-PT-080-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-080-LTLFireability-09 finished in 101162 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 U (p1||G(p0))))))'
Support contains 2 out of 7378 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 550 transitions
Trivial Post-agglo rules discarded 550 transitions
Performed 550 trivial Post agglomeration. Transition count delta: 550
Iterating post reduction 0 with 550 rules applied. Total rules applied 550 place count 7378 transition count 13161
Reduce places removed 550 places and 0 transitions.
Iterating post reduction 1 with 550 rules applied. Total rules applied 1100 place count 6828 transition count 13161
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 1100 place count 6828 transition count 13081
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1260 place count 6748 transition count 13081
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1273 place count 6735 transition count 13055
Iterating global reduction 2 with 13 rules applied. Total rules applied 1286 place count 6735 transition count 13055
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 10 rules applied. Total rules applied 1296 place count 6735 transition count 13045
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 1306 place count 6725 transition count 13045
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 3 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 1468 place count 6644 transition count 12964
Applied a total of 1468 rules in 6033 ms. Remains 6644 /7378 variables (removed 734) and now considering 12964/13711 (removed 747) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12487309311023389048.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7804755484239294441.kers'
[2026-05-24 20:07:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12487309311023389048.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7804755484239294441.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 12964 rows 6644 cols 26170 entries
Finished phase 1 with 6563 SingleSign rule and 0 generalized
[2026-05-24 20:07:59] [INFO ] Computed 81 invariants in 232 ms
Computed 81 P flows in 232 ms.
Exported basis to /tmp/petrispot-output-7804755484239294441.kers
Total runtime 242 ms.
[2026-05-24 20:08:10] [INFO ] Implicit Places using invariants in 10722 ms returned []
Implicit Place search using SMT only with invariants took 10723 ms to find 0 implicit places.
Running 12884 sub problems to find dead transitions.
[2026-05-24 20:08:10] [INFO ] Invariant cache hit.
[2026-05-24 20:08:10] [INFO ] State equation strengthened by 12720 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6643 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 12884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6643/19608 variables, and 81 constraints, problems are : Problem set: 0 solved, 12884 unsolved in 30166 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/6644 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 12884/12884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12884 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6643 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 12884 unsolved
SMT process timed out in 79544ms, After SMT, problems are : Problem set: 0 solved, 12884 unsolved
Search for dead transitions found 0 dead transitions in 79564ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6644/7378 places, 12964/13711 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96346 ms. Remains : 6644/7378 places, 12964/13711 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 U (G(p0)||p1)))))'
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-10
Product exploration explored 100000 steps with 182 reset in 2077 ms.
Product exploration explored 100000 steps with 180 reset in 2008 ms.
Computed a total of 81 stabilizing places and 160 stable transitions
Computed a total of 81 stabilizing places and 160 stable transitions
Knowledge based reduction with 9 factoid took 53 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 33810 steps (59 resets) in 770 ms. (43 steps per ms) remains 0/3 properties
Knowledge based reduction with 9 factoid took 95 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 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 530 ms.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 6644 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6644/6644 places, 12964/12964 transitions.
Applied a total of 0 rules in 1873 ms. Remains 6644 /6644 variables (removed 0) and now considering 12964/12964 (removed 0) transitions.
[2026-05-24 20:09:36] [INFO ] Invariant cache hit.
[2026-05-24 20:09:46] [INFO ] Implicit Places using invariants in 10214 ms returned []
Implicit Place search using SMT only with invariants took 10214 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12088 ms. Remains : 6644/6644 places, 12964/12964 transitions.
Computed a total of 81 stabilizing places and 160 stable transitions
Computed a total of 81 stabilizing places and 160 stable transitions
Knowledge based reduction with 9 factoid took 53 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (71 resets) in 1110 ms. (36 steps per ms) remains 0/3 properties
Knowledge based reduction with 9 factoid took 97 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 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 644 ms.
Stuttering acceptance computed with spot in 68 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 182 reset in 1936 ms.
Product exploration explored 100000 steps with 181 reset in 1889 ms.
Built C files in :
/tmp/ltsmin10801563711661633673
[2026-05-24 20:09:51] [INFO ] Too many transitions (12964) to apply POR reductions. Disabling POR matrices.
[2026-05-24 20:09:51] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10801563711661633673
Running compilation step : cd /tmp/ltsmin10801563711661633673;'/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/ltsmin10801563711661633673;'/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/ltsmin10801563711661633673;'/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 6644 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6644/6644 places, 12964/12964 transitions.
Applied a total of 0 rules in 1996 ms. Remains 6644 /6644 variables (removed 0) and now considering 12964/12964 (removed 0) transitions.
[2026-05-24 20:09:56] [INFO ] Invariant cache hit.
[2026-05-24 20:10:06] [INFO ] Implicit Places using invariants in 10329 ms returned []
Implicit Place search using SMT only with invariants took 10332 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12331 ms. Remains : 6644/6644 places, 12964/12964 transitions.
Built C files in :
/tmp/ltsmin1700140404066551405
[2026-05-24 20:10:06] [INFO ] Too many transitions (12964) to apply POR reductions. Disabling POR matrices.
[2026-05-24 20:10:06] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1700140404066551405
Running compilation step : cd /tmp/ltsmin1700140404066551405;'/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/ltsmin1700140404066551405;'/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/ltsmin1700140404066551405;'/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)
[2026-05-24 20:10:10] [INFO ] Flatten gal took : 199 ms
[2026-05-24 20:10:10] [INFO ] Flatten gal took : 206 ms
[2026-05-24 20:10:10] [INFO ] Time to serialize gal into /tmp/LTL3791675764268419591.gal : 58 ms
[2026-05-24 20:10:10] [INFO ] Time to serialize properties into /tmp/LTL15316936802401717565.prop : 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/LTL3791675764268419591.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13079897844226288988.hoa' '-atoms' '/tmp/LTL15316936802401717565.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/LTL15316936802401717565.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13079897844226288988.hoa
Detected timeout of ITS tools.
[2026-05-24 20:10:25] [INFO ] Flatten gal took : 191 ms
[2026-05-24 20:10:25] [INFO ] Flatten gal took : 198 ms
[2026-05-24 20:10:26] [INFO ] Time to serialize gal into /tmp/LTL11657002686560558828.gal : 42 ms
[2026-05-24 20:10:26] [INFO ] Time to serialize properties into /tmp/LTL3650655866523946833.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/LTL11657002686560558828.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3650655866523946833.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(("(Node37GiveAnswer66<1)")U((G("(Node37GiveAnswer66<1)"))||("((Node79GiveAnswer38<1)&&(Node37GiveAnswer66<1))"))))))
Formula 0 simplified : FG(!"(Node37GiveAnswer66<1)" M !"((Node79GiveAnswer38<1)&&(Node37GiveAnswer66<1))")
Detected timeout of ITS tools.
[2026-05-24 20:10:41] [INFO ] Flatten gal took : 187 ms
[2026-05-24 20:10:41] [INFO ] Applying decomposition
[2026-05-24 20:10:41] [INFO ] Flatten gal took : 191 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/graph7319553495490813163.txt' '-o' '/tmp/graph7319553495490813163.bin' '-w' '/tmp/graph7319553495490813163.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7319553495490813163.bin' '-l' '-1' '-v' '-w' '/tmp/graph7319553495490813163.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:10:41] [INFO ] Decomposing Gal with order
[2026-05-24 20:10:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:10:43] [INFO ] Removed a total of 12721 redundant transitions.
[2026-05-24 20:10:43] [INFO ] Flatten gal took : 1417 ms
[2026-05-24 20:10:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 12488 labels/synchronizations in 1719 ms.
[2026-05-24 20:10:45] [INFO ] Time to serialize gal into /tmp/LTL16257197974775970461.gal : 76 ms
[2026-05-24 20:10:45] [INFO ] Time to serialize properties into /tmp/LTL8438285218380687.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/LTL16257197974775970461.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8438285218380687.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...252
Read 1 LTL properties
Checking formula 0 : !((G(F(("(u64.Node37GiveAnswer66<1)")U((G("(u64.Node37GiveAnswer66<1)"))||("((u80.Node79GiveAnswer38<1)&&(u64.Node37GiveAnswer66<1))")...160
Formula 0 simplified : FG(!"(u64.Node37GiveAnswer66<1)" M !"((u80.Node79GiveAnswer38<1)&&(u64.Node37GiveAnswer66<1))")
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-080-LTLFireability-10 finished in 187484 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(p0))))'
Support contains 1 out of 7378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 7363 transition count 13682
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 7363 transition count 13682
Applied a total of 30 rules in 4657 ms. Remains 7363 /7378 variables (removed 15) and now considering 13682/13711 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13409621164477081735.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7659302224566710289.kers'
[2026-05-24 20:11:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13409621164477081735.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7659302224566710289.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13682 rows 7363 cols 27524 entries
Finished phase 1 with 7282 SingleSign rule and 0 generalized
[2026-05-24 20:11:05] [INFO ] Computed 81 invariants in 51 ms
Computed 81 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-7659302224566710289.kers
Total runtime 64 ms.
[2026-05-24 20:11:17] [INFO ] Implicit Places using invariants in 11679 ms returned []
Implicit Place search using SMT only with invariants took 11681 ms to find 0 implicit places.
Running 13602 sub problems to find dead transitions.
[2026-05-24 20:11:17] [INFO ] Invariant cache hit.
[2026-05-24 20:11:17] [INFO ] State equation strengthened by 12720 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30451 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 13602/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30181 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 81171ms problems are : Problem set: 0 solved, 13602 unsolved
Search for dead transitions found 0 dead transitions in 81193ms
Starting structural reductions in LTL mode, iteration 1 : 7363/7378 places, 13682/13711 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97549 ms. Remains : 7363/7378 places, 13682/13711 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((p0||X(p0))))'
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-12
Entered a terminal (fully accepting) state of product in 60579 steps with 42 reset in 775 ms.
FORMULA CANConstruction-PT-080-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-12 finished in 98465 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)&&X(F(p1))))'
Support contains 2 out of 7378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 7364 transition count 13684
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 7364 transition count 13684
Applied a total of 28 rules in 4658 ms. Remains 7364 /7378 variables (removed 14) and now considering 13684/13711 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11383427463401150430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10741467370202595489.kers'
[2026-05-24 20:12:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11383427463401150430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10741467370202595489.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13684 rows 7364 cols 27528 entries
Finished phase 1 with 7283 SingleSign rule and 0 generalized
[2026-05-24 20:12:43] [INFO ] Computed 81 invariants in 50 ms
Computed 81 P flows in 51 ms.
Exported basis to /tmp/petrispot-output-10741467370202595489.kers
Total runtime 65 ms.
[2026-05-24 20:12:55] [INFO ] Implicit Places using invariants in 11564 ms returned []
Implicit Place search using SMT only with invariants took 11568 ms to find 0 implicit places.
Running 13604 sub problems to find dead transitions.
[2026-05-24 20:12:55] [INFO ] Invariant cache hit.
[2026-05-24 20:12:55] [INFO ] State equation strengthened by 12720 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7363 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7363/21048 variables, and 81 constraints, problems are : Problem set: 0 solved, 13604 unsolved in 30339 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7364 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 13604/13604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13604 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7363 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7363/21048 variables, and 81 constraints, problems are : Problem set: 0 solved, 13604 unsolved in 30207 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7364 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/13604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 80436ms problems are : Problem set: 0 solved, 13604 unsolved
Search for dead transitions found 0 dead transitions in 80461ms
Starting structural reductions in LTL mode, iteration 1 : 7364/7378 places, 13684/13711 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96709 ms. Remains : 7364/7378 places, 13684/13711 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)&&X(F(p1))))'
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-13
Stuttering criterion allowed to conclude after 1471 steps with 0 reset in 19 ms.
FORMULA CANConstruction-PT-080-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-13 finished in 96904 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(((p0&&X((X(p1)||F(!p2))))||G((X(p1)||F(!p2)))))))'
Support contains 4 out of 7378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 7364 transition count 13684
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 7364 transition count 13684
Applied a total of 28 rules in 4703 ms. Remains 7364 /7378 variables (removed 14) and now considering 13684/13711 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6650708516962622363.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12414283456693801860.kers'
[2026-05-24 20:14:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6650708516962622363.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12414283456693801860.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 13684 rows 7364 cols 27528 entries
Finished phase 1 with 7283 SingleSign rule and 0 generalized
[2026-05-24 20:14:20] [INFO ] Computed 81 invariants in 51 ms
Computed 81 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-12414283456693801860.kers
Total runtime 61 ms.
[2026-05-24 20:14:32] [INFO ] Implicit Places using invariants in 11210 ms returned []
Implicit Place search using SMT only with invariants took 11212 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 7364/7378 places, 13684/13711 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15915 ms. Remains : 7364/7378 places, 13684/13711 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((X(p0)||F(p1)))||(p2&&X((X(p0)||F(p1))))))))'
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-14
Product exploration explored 100000 steps with 33333 reset in 1910 ms.
Product exploration explored 100000 steps with 33333 reset in 2068 ms.
Computed a total of 241 stabilizing places and 320 stable transitions
Computed a total of 241 stabilizing places and 320 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 21 ms. Proved property starting from automaton with 6 states, 16 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 57 ms.
FORMULA CANConstruction-PT-080-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-080-LTLFireability-14 finished in 20218 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((p0||F(G(p0)))))'
Support contains 1 out of 7378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7378/7378 places, 13711/13711 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 7363 transition count 13682
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 7363 transition count 13682
Applied a total of 30 rules in 4932 ms. Remains 7363 /7378 variables (removed 15) and now considering 13682/13711 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1186124370798247790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7722468623428811627.kers'
[2026-05-24 20:14:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1186124370798247790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7722468623428811627.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 13682 rows 7363 cols 27524 entries
Finished phase 1 with 7282 SingleSign rule and 0 generalized
[2026-05-24 20:14:41] [INFO ] Computed 81 invariants in 57 ms
Computed 81 P flows in 58 ms.
Exported basis to /tmp/petrispot-output-7722468623428811627.kers
Total runtime 72 ms.
[2026-05-24 20:14:53] [INFO ] Implicit Places using invariants in 11883 ms returned []
Implicit Place search using SMT only with invariants took 11884 ms to find 0 implicit places.
Running 13602 sub problems to find dead transitions.
[2026-05-24 20:14:53] [INFO ] Invariant cache hit.
[2026-05-24 20:14:53] [INFO ] State equation strengthened by 12720 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30183 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 13602/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7362 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 13602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7362/21045 variables, and 81 constraints, problems are : Problem set: 0 solved, 13602 unsolved in 30186 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/7363 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/13602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79949ms problems are : Problem set: 0 solved, 13602 unsolved
Search for dead transitions found 0 dead transitions in 79974ms
Starting structural reductions in LTL mode, iteration 1 : 7363/7378 places, 13682/13711 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96808 ms. Remains : 7363/7378 places, 13682/13711 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((p0||F(G(p0)))))'
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 2252 ms.
Product exploration explored 100000 steps with 50000 reset in 2432 ms.
Computed a total of 241 stabilizing places and 320 stable transitions
Computed a total of 241 stabilizing places and 320 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 21 ms. Proved property starting from automaton with 3 states, 4 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 56 ms.
FORMULA CANConstruction-PT-080-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-080-LTLFireability-15 finished in 101728 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)))'
Spot run failed in 85 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 U (p1||G(p0))))))'
Spot run failed in 38 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.
[2026-05-24 20:16:18] [INFO ] Flatten gal took : 255 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18241328604618694507
[2026-05-24 20:16:18] [INFO ] Too many transitions (13711) to apply POR reductions. Disabling POR matrices.
[2026-05-24 20:16:18] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18241328604618694507
Running compilation step : cd /tmp/ltsmin18241328604618694507;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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'
[2026-05-24 20:16:18] [INFO ] Applying decomposition
[2026-05-24 20:16:19] [INFO ] Flatten gal took : 220 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/graph7001697097900351190.txt' '-o' '/tmp/graph7001697097900351190.bin' '-w' '/tmp/graph7001697097900351190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7001697097900351190.bin' '-l' '-1' '-v' '-w' '/tmp/graph7001697097900351190.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:16:19] [INFO ] Decomposing Gal with order
[2026-05-24 20:16:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:16:21] [INFO ] Removed a total of 12867 redundant transitions.
[2026-05-24 20:16:21] [INFO ] Flatten gal took : 1309 ms
[2026-05-24 20:16:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 25516 labels/synchronizations in 1858 ms.
[2026-05-24 20:16:23] [INFO ] Time to serialize gal into /tmp/LTLFireability16845827788799960563.gal : 77 ms
[2026-05-24 20:16:23] [INFO ] Time to serialize properties into /tmp/LTLFireability13346946623788314442.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/LTLFireability16845827788799960563.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13346946623788314442.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...278
Read 2 LTL properties
Checking formula 0 : !((G(F("((i11.u51.Node12IsInserted<1)||(i25.u111.Node26Request<1))"))))
Formula 0 simplified : FG!"((i11.u51.Node12IsInserted<1)||(i25.u111.Node26Request<1))"
Compilation finished in 112022 ms.
Running link step : cd /tmp/ltsmin18241328604618694507;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 415 ms.
Running LTSmin : cd /tmp/ltsmin18241328604618694507;'/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' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin18241328604618694507;'/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' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin18241328604618694507;'/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) U ((LTLAPp2==true)||[]((LTLAPp1==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 20:44:54] [INFO ] Flatten gal took : 960 ms
[2026-05-24 20:44:54] [INFO ] Time to serialize gal into /tmp/LTLFireability16025023213057505725.gal : 115 ms
[2026-05-24 20:44:54] [INFO ] Time to serialize properties into /tmp/LTLFireability8085205325966188019.ltl : 7 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/LTLFireability16025023213057505725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8085205325966188019.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...298
Read 2 LTL properties
Checking formula 0 : !((G(F("((Node12IsInserted<1)||(Node26Request<1))"))))
Formula 0 simplified : FG!"((Node12IsInserted<1)||(Node26Request<1))"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin18241328604618694507;'/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) U ((LTLAPp2==true)||[]((LTLAPp1==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin18241328604618694507;'/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' '[](<>((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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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="CANConstruction-PT-080"
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 CANConstruction-PT-080, 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 r034-tall-177946842100676"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-080.tgz
mv CANConstruction-PT-080 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 ;