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-177946842100628.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-020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100628
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 11K Mar 6 09:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 6 09:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 09:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 09:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Mar 15 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 09:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 6 09:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 09:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 6 09:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:50 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 641K 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-020-LTLFireability-00
FORMULA_NAME CANConstruction-PT-020-LTLFireability-01
FORMULA_NAME CANConstruction-PT-020-LTLFireability-02
FORMULA_NAME CANConstruction-PT-020-LTLFireability-03
FORMULA_NAME CANConstruction-PT-020-LTLFireability-04
FORMULA_NAME CANConstruction-PT-020-LTLFireability-05
FORMULA_NAME CANConstruction-PT-020-LTLFireability-06
FORMULA_NAME CANConstruction-PT-020-LTLFireability-07
FORMULA_NAME CANConstruction-PT-020-LTLFireability-08
FORMULA_NAME CANConstruction-PT-020-LTLFireability-09
FORMULA_NAME CANConstruction-PT-020-LTLFireability-10
FORMULA_NAME CANConstruction-PT-020-LTLFireability-11
FORMULA_NAME CANConstruction-PT-020-LTLFireability-12
FORMULA_NAME CANConstruction-PT-020-LTLFireability-13
FORMULA_NAME CANConstruction-PT-020-LTLFireability-14
FORMULA_NAME CANConstruction-PT-020-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779633199069

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-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 14:33:20] [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 14:33:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 14:33:20] [INFO ] Load time of PNML (sax parser for PT used): 125 ms
[2026-05-24 14:33:20] [INFO ] Transformed 1042 places.
[2026-05-24 14:33:20] [INFO ] Transformed 1760 transitions.
[2026-05-24 14:33:20] [INFO ] Parsed PT model containing 1042 places and 1760 transitions and 5200 arcs in 227 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CANConstruction-PT-020-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 1042 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1042/1042 places, 1760/1760 transitions.
Discarding 349 places :
Symmetric choice reduction at 0 with 349 rule applications. Total rules 349 place count 693 transition count 1062
Iterating global reduction 0 with 349 rules applied. Total rules applied 698 place count 693 transition count 1062
Applied a total of 698 rules in 146 ms. Remains 693 /1042 variables (removed 349) and now considering 1062/1760 (removed 698) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5489365614343558639.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15856485007527443181.kers'
[2026-05-24 14:33:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5489365614343558639.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15856485007527443181.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1062 rows 693 cols 2244 entries
Finished phase 1 with 632 SingleSign rule and 20 generalized
[2026-05-24 14:33:20] [INFO ] Computed 41 invariants in 3 ms
Computed 41 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15856485007527443181.kers
Total runtime 5 ms.
[2026-05-24 14:33:21] [INFO ] Implicit Places using invariants in 562 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 250, 264, 278]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 598 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 674/1042 places, 1062/1760 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 655 transition count 1043
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 655 transition count 1043
Applied a total of 38 rules in 146 ms. Remains 655 /674 variables (removed 19) and now considering 1043/1062 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15291135224728618373.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4222931150163750571.kers'
[2026-05-24 14:33:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15291135224728618373.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4222931150163750571.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1043 rows 655 cols 2130 entries
Finished phase 1 with 632 SingleSign rule and 1 generalized
[2026-05-24 14:33:21] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4222931150163750571.kers
Total runtime 6 ms.
[2026-05-24 14:33:21] [INFO ] Implicit Places using invariants in 309 ms returned []
[2026-05-24 14:33:21] [INFO ] Invariant cache hit.
[2026-05-24 14:33:22] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:33:25] [INFO ] Implicit Places using invariants and state equation in 3445 ms returned []
Implicit Place search using SMT with State Equation took 3757 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 655/1042 places, 1043/1760 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4662 ms. Remains : 655/1042 places, 1043/1760 transitions.
Starting structural reductions in LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Applied a total of 0 rules in 13 ms. Remains 655 /655 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2026-05-24 14:33:25] [INFO ] Invariant cache hit.
[2026-05-24 14:33:25] [INFO ] Implicit Places using invariants in 271 ms returned []
[2026-05-24 14:33:25] [INFO ] Invariant cache hit.
[2026-05-24 14:33:25] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:33:29] [INFO ] Implicit Places using invariants and state equation in 3447 ms returned []
Implicit Place search using SMT with State Equation took 3722 ms to find 0 implicit places.
Running 1023 sub problems to find dead transitions.
[2026-05-24 14:33:29] [INFO ] Invariant cache hit.
[2026-05-24 14:33:29] [INFO ] State equation strengthened by 780 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/654 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/654 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/654 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/654 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 654/1698 variables, and 62 constraints, problems are : Problem set: 0 solved, 1023 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/655 constraints, ReadFeed: 0/780 constraints, PredecessorRefiner: 1023/1023 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1023 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/654 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/654 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/654 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/654 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/654 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/654 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/654 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1023 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 654/1698 variables, and 142 constraints, problems are : Problem set: 0 solved, 1023 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/655 constraints, ReadFeed: 0/780 constraints, PredecessorRefiner: 0/1023 constraints, Known Traps: 120/120 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60352ms problems are : Problem set: 0 solved, 1023 unsolved
Search for dead transitions found 0 dead transitions in 60370ms
Finished structural reductions in LTL mode , in 1 iterations and 64133 ms. Remains : 655/655 places, 1043/1043 transitions.
Support contains 43 out of 655 places after structural reductions.
[2026-05-24 14:34:29] [INFO ] Flatten gal took : 85 ms
[2026-05-24 14:34:29] [INFO ] Flatten gal took : 47 ms
[2026-05-24 14:34:29] [INFO ] Input system was already deterministic with 1043 transitions.
Support contains 41 out of 655 places (down from 43) after GAL structural reductions.
RANDOM walk for 40000 steps (115 resets) in 1428 ms. (27 steps per ms) remains 1/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 1/1 properties
[2026-05-24 14:34:30] [INFO ] Invariant cache hit.
[2026-05-24 14:34:30] [INFO ] State equation strengthened by 780 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 634/636 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/636 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/636 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 17/653 variables, 17/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/653 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/654 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5042ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 655 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 131 place count 655 transition count 912
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 1 with 131 rules applied. Total rules applied 262 place count 524 transition count 912
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 262 place count 524 transition count 893
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 300 place count 505 transition count 893
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 309 place count 496 transition count 875
Iterating global reduction 2 with 9 rules applied. Total rules applied 318 place count 496 transition count 875
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 7 rules applied. Total rules applied 325 place count 496 transition count 868
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 332 place count 489 transition count 868
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 376 place count 467 transition count 846
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 378 place count 467 transition count 844
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 380 place count 465 transition count 844
Applied a total of 380 rules in 152 ms. Remains 465 /655 variables (removed 190) and now considering 844/1043 (removed 199) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 465/655 places, 844/1043 transitions.
RANDOM walk for 40000 steps (301 resets) in 326 ms. (122 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (12 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 629617 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :0 out of 1
Probabilistic random walk after 629617 steps, saw 129394 distinct states, run finished after 3004 ms. (steps per millisecond=209 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2836943509631395385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1092364236845083803.kers'
[2026-05-24 14:34:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2836943509631395385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1092364236845083803.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 844 rows 465 cols 1752 entries
Finished phase 1 with 442 SingleSign rule and 1 generalized
[2026-05-24 14:34:38] [INFO ] Computed 22 invariants in 4 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1092364236845083803.kers
Total runtime 6 ms.
[2026-05-24 14:34:38] [INFO ] State equation strengthened by 781 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 444/446 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 17/463 variables, 17/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/463 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/464 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/464 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/464 variables, 20/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/464 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/464 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/464 variables, 5/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/464 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 844/1308 variables, 464/572 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1308 variables, 781/1353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1308 variables, 0/1353 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1309 variables, 1/1354 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1309 variables, 0/1354 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1309 variables, 0/1354 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1309/1309 variables, and 1354 constraints, problems are : Problem set: 0 solved, 1 unsolved in 31613 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 465/465 constraints, ReadFeed: 781/781 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 86/86 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 444/446 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 17/463 variables, 17/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/463 variables, 30/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/464 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/464 variables, 55/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/464 variables, 8/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/464 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 844/1308 variables, 464/580 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1308 variables, 781/1361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1308 variables, 1/1362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1308 variables, 0/1362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/1309 variables, 1/1363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1309 variables, 0/1363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1309 variables, 0/1363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1309/1309 variables, and 1363 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1841 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 465/465 constraints, ReadFeed: 781/781 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 94/94 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33477ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 2 out of 465 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 465/465 places, 844/844 transitions.
Applied a total of 0 rules in 28 ms. Remains 465 /465 variables (removed 0) and now considering 844/844 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 465/465 places, 844/844 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 465/465 places, 844/844 transitions.
Applied a total of 0 rules in 30 ms. Remains 465 /465 variables (removed 0) and now considering 844/844 (removed 0) transitions.
[2026-05-24 14:35:12] [INFO ] Invariant cache hit.
[2026-05-24 14:35:12] [INFO ] Implicit Places using invariants in 464 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 466 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 464/465 places, 844/844 transitions.
Applied a total of 0 rules in 28 ms. Remains 464 /464 variables (removed 0) and now considering 844/844 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 524 ms. Remains : 464/465 places, 844/844 transitions.
RANDOM walk for 40000 steps (291 resets) in 283 ms. (140 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (13 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 633414 steps, run timeout after 3001 ms. (steps per millisecond=211 ) properties seen :0 out of 1
Probabilistic random walk after 633414 steps, saw 130001 distinct states, run finished after 3001 ms. (steps per millisecond=211 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16484018916370237350.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5226188561858230459.kers'
[2026-05-24 14:35:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16484018916370237350.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5226188561858230459.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 844 rows 464 cols 1750 entries
Finished phase 1 with 443 SingleSign rule and 0 generalized
[2026-05-24 14:35:15] [INFO ] Computed 21 invariants in 10 ms
Computed 21 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-5226188561858230459.kers
Total runtime 11 ms.
[2026-05-24 14:35:15] [INFO ] State equation strengthened by 780 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 443/445 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/445 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/445 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 18/463 variables, 18/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/463 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/463 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/463 variables, 13/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/463 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 844/1307 variables, 463/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1307 variables, 780/1338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1307 variables, 0/1338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/1308 variables, 1/1339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1308 variables, 0/1339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1308 variables, 0/1339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1308/1308 variables, and 1339 constraints, problems are : Problem set: 0 solved, 1 unsolved in 34290 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 464/464 constraints, ReadFeed: 780/780 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 443/445 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/445 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/445 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 18/463 variables, 18/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/463 variables, 73/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/463 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 844/1307 variables, 463/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1307 variables, 780/1339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1307 variables, 1/1340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1307 variables, 0/1340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/1308 variables, 1/1341 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1308 variables, 0/1341 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1308 variables, 0/1341 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1308/1308 variables, and 1341 constraints, problems are : Problem set: 0 solved, 1 unsolved in 807 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 464/464 constraints, ReadFeed: 780/780 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 75/75 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35122ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Parikh walk visited 1 properties in 7 ms.
FORMULA CANConstruction-PT-020-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 62 stabilizing places and 81 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' '!(G(F(p0)))'
Support contains 2 out of 655 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 655 transition count 913
Reduce places removed 130 places and 0 transitions.
Iterating post reduction 1 with 130 rules applied. Total rules applied 260 place count 525 transition count 913
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 260 place count 525 transition count 894
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 298 place count 506 transition count 894
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 309 place count 495 transition count 872
Iterating global reduction 2 with 11 rules applied. Total rules applied 320 place count 495 transition count 872
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 9 rules applied. Total rules applied 329 place count 495 transition count 863
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 338 place count 486 transition count 863
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 376 place count 467 transition count 844
Applied a total of 376 rules in 94 ms. Remains 467 /655 variables (removed 188) and now considering 844/1043 (removed 199) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-270461348616312637.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7150407256644368860.kers'
[2026-05-24 14:35:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-270461348616312637.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7150407256644368860.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 844 rows 467 cols 1749 entries
Finished phase 1 with 444 SingleSign rule and 1 generalized
[2026-05-24 14:35:51] [INFO ] Computed 22 invariants in 5 ms
Computed 22 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7150407256644368860.kers
Total runtime 6 ms.
[2026-05-24 14:35:51] [INFO ] Implicit Places using invariants in 243 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 244 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 466/655 places, 844/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 466 transition count 842
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 464 transition count 842
Applied a total of 4 rules in 33 ms. Remains 464 /466 variables (removed 2) and now considering 842/844 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17594470749212561339.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7948610903672886816.kers'
[2026-05-24 14:35:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17594470749212561339.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7948610903672886816.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 842 rows 464 cols 1743 entries
Finished phase 1 with 443 SingleSign rule and 0 generalized
[2026-05-24 14:35:51] [INFO ] Computed 21 invariants in 3 ms
Computed 21 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7948610903672886816.kers
Total runtime 4 ms.
[2026-05-24 14:35:52] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-24 14:35:52] [INFO ] Invariant cache hit.
[2026-05-24 14:35:52] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:35:54] [INFO ] Implicit Places using invariants and state equation in 2940 ms returned []
Implicit Place search using SMT with State Equation took 3180 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 464/655 places, 842/1043 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3551 ms. Remains : 464/655 places, 842/1043 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 207 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-01
Stuttering criterion allowed to conclude after 130 steps with 1 reset in 5 ms.
FORMULA CANConstruction-PT-020-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLFireability-01 finished in 3840 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((G((p1 U p2))||p0))))'
Support contains 6 out of 655 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 129 rules applied. Total rules applied 129 place count 655 transition count 914
Reduce places removed 129 places and 0 transitions.
Iterating post reduction 1 with 129 rules applied. Total rules applied 258 place count 526 transition count 914
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 258 place count 526 transition count 894
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 298 place count 506 transition count 894
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 309 place count 495 transition count 872
Iterating global reduction 2 with 11 rules applied. Total rules applied 320 place count 495 transition count 872
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 9 rules applied. Total rules applied 329 place count 495 transition count 863
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 338 place count 486 transition count 863
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 370 place count 470 transition count 847
Applied a total of 370 rules in 69 ms. Remains 470 /655 variables (removed 185) and now considering 847/1043 (removed 196) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1954278857761084266.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6485606917362281087.kers'
[2026-05-24 14:35:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1954278857761084266.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6485606917362281087.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 847 rows 470 cols 1754 entries
Finished phase 1 with 447 SingleSign rule and 1 generalized
[2026-05-24 14:35:55] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6485606917362281087.kers
Total runtime 4 ms.
[2026-05-24 14:35:55] [INFO ] Implicit Places using invariants in 263 ms returned [58]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 265 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 469/655 places, 847/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 469 transition count 845
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 467 transition count 845
Applied a total of 4 rules in 22 ms. Remains 467 /469 variables (removed 2) and now considering 845/847 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-481877372997942335.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17259177763030445612.kers'
[2026-05-24 14:35:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-481877372997942335.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17259177763030445612.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 845 rows 467 cols 1747 entries
Finished phase 1 with 446 SingleSign rule and 0 generalized
[2026-05-24 14:35:55] [INFO ] Computed 21 invariants in 3 ms
Computed 21 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17259177763030445612.kers
Total runtime 5 ms.
[2026-05-24 14:35:55] [INFO ] Implicit Places using invariants in 269 ms returned []
[2026-05-24 14:35:55] [INFO ] Invariant cache hit.
[2026-05-24 14:35:56] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:35:58] [INFO ] Implicit Places using invariants and state equation in 3019 ms returned []
Implicit Place search using SMT with State Equation took 3291 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 467/655 places, 845/1043 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3647 ms. Remains : 467/655 places, 845/1043 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G((p1 U p2))||p0))))'
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-02
Product exploration explored 100000 steps with 778 reset in 430 ms.
Product exploration explored 100000 steps with 780 reset in 423 ms.
Computed a total of 21 stabilizing places and 40 stable transitions
Computed a total of 21 stabilizing places and 40 stable transitions
Knowledge based reduction with 13 factoid took 59 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
RANDOM walk for 29959 steps (210 resets) in 324 ms. (92 steps per ms) remains 0/6 properties
Knowledge based reduction with 13 factoid took 92 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 454 ms.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 467 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 467/467 places, 845/845 transitions.
Applied a total of 0 rules in 22 ms. Remains 467 /467 variables (removed 0) and now considering 845/845 (removed 0) transitions.
[2026-05-24 14:36:00] [INFO ] Invariant cache hit.
[2026-05-24 14:36:00] [INFO ] Implicit Places using invariants in 251 ms returned []
[2026-05-24 14:36:00] [INFO ] Invariant cache hit.
[2026-05-24 14:36:00] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:36:03] [INFO ] Implicit Places using invariants and state equation in 3027 ms returned []
Implicit Place search using SMT with State Equation took 3280 ms to find 0 implicit places.
[2026-05-24 14:36:03] [INFO ] Redundant transitions in 49 ms returned []
Running 825 sub problems to find dead transitions.
[2026-05-24 14:36:03] [INFO ] Invariant cache hit.
[2026-05-24 14:36:03] [INFO ] State equation strengthened by 780 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/466 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/466 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/466 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 825 unsolved
SMT process timed out in 30221ms, After SMT, problems are : Problem set: 0 solved, 825 unsolved
Search for dead transitions found 0 dead transitions in 30224ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33582 ms. Remains : 467/467 places, 845/845 transitions.
Computed a total of 21 stabilizing places and 40 stable transitions
Computed a total of 21 stabilizing places and 40 stable transitions
Knowledge based reduction with 13 factoid took 66 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
RANDOM walk for 25753 steps (182 resets) in 156 ms. (164 steps per ms) remains 0/6 properties
Knowledge based reduction with 13 factoid took 124 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 385 ms.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 799 reset in 360 ms.
Product exploration explored 100000 steps with 785 reset in 364 ms.
Built C files in :
/tmp/ltsmin9123843392194520488
[2026-05-24 14:36:35] [INFO ] Computing symmetric may disable matrix : 845 transitions.
[2026-05-24 14:36:35] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:36:35] [INFO ] Computing symmetric may enable matrix : 845 transitions.
[2026-05-24 14:36:35] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:36:35] [INFO ] Computing Do-Not-Accords matrix : 845 transitions.
[2026-05-24 14:36:35] [INFO ] Computation of Completed DNA matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:36:35] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9123843392194520488
Running compilation step : cd /tmp/ltsmin9123843392194520488;'/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'
Compilation finished in 2482 ms.
Running link step : cd /tmp/ltsmin9123843392194520488;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin9123843392194520488;'/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' '--hoa' '/tmp/stateBased11578338338524240425.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 467 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 467/467 places, 845/845 transitions.
Applied a total of 0 rules in 20 ms. Remains 467 /467 variables (removed 0) and now considering 845/845 (removed 0) transitions.
[2026-05-24 14:36:50] [INFO ] Invariant cache hit.
[2026-05-24 14:36:50] [INFO ] Implicit Places using invariants in 301 ms returned []
[2026-05-24 14:36:50] [INFO ] Invariant cache hit.
[2026-05-24 14:36:51] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:36:53] [INFO ] Implicit Places using invariants and state equation in 2937 ms returned []
Implicit Place search using SMT with State Equation took 3240 ms to find 0 implicit places.
[2026-05-24 14:36:53] [INFO ] Redundant transitions in 109 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3373 ms. Remains : 467/467 places, 845/845 transitions.
Built C files in :
/tmp/ltsmin17793632707974924478
[2026-05-24 14:36:53] [INFO ] Computing symmetric may disable matrix : 845 transitions.
[2026-05-24 14:36:53] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:36:53] [INFO ] Computing symmetric may enable matrix : 845 transitions.
[2026-05-24 14:36:53] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:36:53] [INFO ] Computing Do-Not-Accords matrix : 845 transitions.
[2026-05-24 14:36:53] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:36:54] [INFO ] Built C files in 152ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17793632707974924478
Running compilation step : cd /tmp/ltsmin17793632707974924478;'/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'
Compilation finished in 2190 ms.
Running link step : cd /tmp/ltsmin17793632707974924478;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin17793632707974924478;'/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' '--hoa' '/tmp/stateBased16813779443814492064.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-24 14:37:08] [INFO ] Flatten gal took : 29 ms
[2026-05-24 14:37:09] [INFO ] Flatten gal took : 30 ms
[2026-05-24 14:37:09] [INFO ] Time to serialize gal into /tmp/LTL2487618070617637951.gal : 6 ms
[2026-05-24 14:37:09] [INFO ] Time to serialize properties into /tmp/LTL5229760990276245018.prop : 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/LTL2487618070617637951.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2824906760708919581.hoa' '-atoms' '/tmp/LTL5229760990276245018.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5229760990276245018.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2824906760708919581.hoa
Detected timeout of ITS tools.
[2026-05-24 14:37:24] [INFO ] Flatten gal took : 27 ms
[2026-05-24 14:37:24] [INFO ] Flatten gal took : 25 ms
[2026-05-24 14:37:24] [INFO ] Time to serialize gal into /tmp/LTL538508446775292235.gal : 6 ms
[2026-05-24 14:37:24] [INFO ] Time to serialize properties into /tmp/LTL3086343689344198029.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL538508446775292235.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3086343689344198029.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...274
Read 1 LTL properties
Checking formula 0 : !((G(F(("((Node4Request<1)||(Node15IsInserted<1))")||(G(("((Node8IsInserted>=1)&&(Node16Request>=1))")U("((Node7IsInserted>=1)&&(Node1...181
Formula 0 simplified : G(F(!"((Node8IsInserted>=1)&&(Node16Request>=1))" R !"((Node7IsInserted>=1)&&(Node17requestsent7>=1))") & FG!"((Node4Request<1)||(No...175
Detected timeout of ITS tools.
[2026-05-24 14:37:39] [INFO ] Flatten gal took : 22 ms
[2026-05-24 14:37:39] [INFO ] Applying decomposition
[2026-05-24 14:37:39] [INFO ] Flatten gal took : 21 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/graph13097360023584552880.txt' '-o' '/tmp/graph13097360023584552880.bin' '-w' '/tmp/graph13097360023584552880.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13097360023584552880.bin' '-l' '-1' '-v' '-w' '/tmp/graph13097360023584552880.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:37:39] [INFO ] Decomposing Gal with order
[2026-05-24 14:37:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:37:39] [INFO ] Removed a total of 770 redundant transitions.
[2026-05-24 14:37:39] [INFO ] Flatten gal took : 164 ms
[2026-05-24 14:37:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 756 labels/synchronizations in 34 ms.
[2026-05-24 14:37:39] [INFO ] Time to serialize gal into /tmp/LTL8764385244032488852.gal : 8 ms
[2026-05-24 14:37:39] [INFO ] Time to serialize properties into /tmp/LTL14159158777989836395.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/LTL8764385244032488852.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14159158777989836395.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(("((u4.Node4Request<1)||(u20.Node15IsInserted<1))")||(G(("((u1.Node8IsInserted>=1)&&(u15.Node16Request>=1))")U("((u6.Node7IsIns...202
Formula 0 simplified : G(F(!"((u1.Node8IsInserted>=1)&&(u15.Node16Request>=1))" R !"((u6.Node7IsInserted>=1)&&(u16.Node17requestsent7>=1))") & FG!"((u4.Nod...196
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-020-LTLFireability-02 finished in 119499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 5 out of 655 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 131 place count 655 transition count 912
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 1 with 131 rules applied. Total rules applied 262 place count 524 transition count 912
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 262 place count 524 transition count 893
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 300 place count 505 transition count 893
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 310 place count 495 transition count 873
Iterating global reduction 2 with 10 rules applied. Total rules applied 320 place count 495 transition count 873
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 328 place count 495 transition count 865
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 336 place count 487 transition count 865
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 374 place count 468 transition count 846
Applied a total of 374 rules in 51 ms. Remains 468 /655 variables (removed 187) and now considering 846/1043 (removed 197) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13431497198860376054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1818044498828328471.kers'
[2026-05-24 14:37:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13431497198860376054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1818044498828328471.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 846 rows 468 cols 1753 entries
Finished phase 1 with 445 SingleSign rule and 1 generalized
[2026-05-24 14:37:54] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1818044498828328471.kers
Total runtime 4 ms.
[2026-05-24 14:37:55] [INFO ] Implicit Places using invariants in 372 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 374 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 467/655 places, 846/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 467 transition count 844
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 465 transition count 844
Applied a total of 4 rules in 17 ms. Remains 465 /467 variables (removed 2) and now considering 844/846 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-217939822095736033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18286440771140490980.kers'
[2026-05-24 14:37:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-217939822095736033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18286440771140490980.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 844 rows 465 cols 1747 entries
Finished phase 1 with 444 SingleSign rule and 0 generalized
[2026-05-24 14:37:55] [INFO ] Computed 21 invariants in 3 ms
Computed 21 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18286440771140490980.kers
Total runtime 4 ms.
[2026-05-24 14:37:55] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-24 14:37:55] [INFO ] Invariant cache hit.
[2026-05-24 14:37:55] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:37:58] [INFO ] Implicit Places using invariants and state equation in 2939 ms returned []
Implicit Place search using SMT with State Equation took 3181 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 465/655 places, 844/1043 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3623 ms. Remains : 465/655 places, 844/1043 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-04
Stuttering criterion allowed to conclude after 404 steps with 2 reset in 5 ms.
FORMULA CANConstruction-PT-020-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLFireability-04 finished in 3737 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0&&X(X(X(G(p1)))))))))'
Support contains 3 out of 655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 645 transition count 1023
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 645 transition count 1023
Applied a total of 20 rules in 24 ms. Remains 645 /655 variables (removed 10) and now considering 1023/1043 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16711474231150966896.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14000580111563731841.kers'
[2026-05-24 14:37:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16711474231150966896.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14000580111563731841.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1023 rows 645 cols 2090 entries
Finished phase 1 with 622 SingleSign rule and 1 generalized
[2026-05-24 14:37:58] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14000580111563731841.kers
Total runtime 4 ms.
[2026-05-24 14:37:58] [INFO ] Implicit Places using invariants in 323 ms returned [204]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 324 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 644/655 places, 1023/1043 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 643 transition count 1022
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 643 transition count 1022
Applied a total of 2 rules in 20 ms. Remains 643 /644 variables (removed 1) and now considering 1022/1023 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10046569741394276809.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6914473492378605061.kers'
[2026-05-24 14:37:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10046569741394276809.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6914473492378605061.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1022 rows 643 cols 2084 entries
Finished phase 1 with 622 SingleSign rule and 0 generalized
[2026-05-24 14:37:58] [INFO ] Computed 21 invariants in 3 ms
Computed 21 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6914473492378605061.kers
Total runtime 4 ms.
[2026-05-24 14:37:59] [INFO ] Implicit Places using invariants in 319 ms returned []
[2026-05-24 14:37:59] [INFO ] Invariant cache hit.
[2026-05-24 14:37:59] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:38:02] [INFO ] Implicit Places using invariants and state equation in 3713 ms returned []
Implicit Place search using SMT with State Equation took 4034 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 643/655 places, 1022/1043 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4402 ms. Remains : 643/655 places, 1022/1043 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0&&X(X(X(G(p1)))))))))'
Stuttering acceptance computed with spot in 251 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-06
Entered a terminal (fully accepting) state of product in 498 steps with 1 reset in 3 ms.
FORMULA CANConstruction-PT-020-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLFireability-06 finished in 4691 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 1 out of 655 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 129 rules applied. Total rules applied 129 place count 655 transition count 914
Reduce places removed 129 places and 0 transitions.
Iterating post reduction 1 with 129 rules applied. Total rules applied 258 place count 526 transition count 914
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 258 place count 526 transition count 895
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 296 place count 507 transition count 895
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 307 place count 496 transition count 873
Iterating global reduction 2 with 11 rules applied. Total rules applied 318 place count 496 transition count 873
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 9 rules applied. Total rules applied 327 place count 496 transition count 864
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 336 place count 487 transition count 864
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 376 place count 467 transition count 844
Applied a total of 376 rules in 43 ms. Remains 467 /655 variables (removed 188) and now considering 844/1043 (removed 199) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16359424183537938425.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7425742425084518214.kers'
[2026-05-24 14:38:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16359424183537938425.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7425742425084518214.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 844 rows 467 cols 1750 entries
Finished phase 1 with 444 SingleSign rule and 1 generalized
[2026-05-24 14:38:03] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7425742425084518214.kers
Total runtime 4 ms.
[2026-05-24 14:38:03] [INFO ] Implicit Places using invariants in 256 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 257 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 466/655 places, 844/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 466 transition count 842
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 464 transition count 842
Applied a total of 4 rules in 17 ms. Remains 464 /466 variables (removed 2) and now considering 842/844 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13572132231051720030.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5815971221076305949.kers'
[2026-05-24 14:38:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13572132231051720030.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5815971221076305949.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 842 rows 464 cols 1744 entries
Finished phase 1 with 443 SingleSign rule and 0 generalized
[2026-05-24 14:38:03] [INFO ] Computed 21 invariants in 6 ms
Computed 21 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-5815971221076305949.kers
Total runtime 7 ms.
[2026-05-24 14:38:03] [INFO ] Implicit Places using invariants in 248 ms returned []
[2026-05-24 14:38:03] [INFO ] Invariant cache hit.
[2026-05-24 14:38:03] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:38:06] [INFO ] Implicit Places using invariants and state equation in 2938 ms returned []
Implicit Place search using SMT with State Equation took 3187 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 464/655 places, 842/1043 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3506 ms. Remains : 464/655 places, 842/1043 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 35 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-08
Stuttering criterion allowed to conclude after 239 steps with 1 reset in 3 ms.
FORMULA CANConstruction-PT-020-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLFireability-08 finished in 3575 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 655 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 129 rules applied. Total rules applied 129 place count 655 transition count 914
Reduce places removed 129 places and 0 transitions.
Iterating post reduction 1 with 129 rules applied. Total rules applied 258 place count 526 transition count 914
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 258 place count 526 transition count 895
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 296 place count 507 transition count 895
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 307 place count 496 transition count 873
Iterating global reduction 2 with 11 rules applied. Total rules applied 318 place count 496 transition count 873
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 9 rules applied. Total rules applied 327 place count 496 transition count 864
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 336 place count 487 transition count 864
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 376 place count 467 transition count 844
Applied a total of 376 rules in 48 ms. Remains 467 /655 variables (removed 188) and now considering 844/1043 (removed 199) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15082665519524132022.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8465563900169856656.kers'
[2026-05-24 14:38:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15082665519524132022.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8465563900169856656.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 844 rows 467 cols 1750 entries
Finished phase 1 with 444 SingleSign rule and 1 generalized
[2026-05-24 14:38:06] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8465563900169856656.kers
Total runtime 4 ms.
[2026-05-24 14:38:06] [INFO ] Implicit Places using invariants in 254 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 256 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 466/655 places, 844/1043 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 466 transition count 842
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 464 transition count 842
Applied a total of 4 rules in 15 ms. Remains 464 /466 variables (removed 2) and now considering 842/844 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1642764604400139396.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13983591676442223505.kers'
[2026-05-24 14:38:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1642764604400139396.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13983591676442223505.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 842 rows 464 cols 1744 entries
Finished phase 1 with 443 SingleSign rule and 0 generalized
[2026-05-24 14:38:07] [INFO ] Computed 21 invariants in 3 ms
Computed 21 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13983591676442223505.kers
Total runtime 4 ms.
[2026-05-24 14:38:07] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-24 14:38:07] [INFO ] Invariant cache hit.
[2026-05-24 14:38:07] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:38:10] [INFO ] Implicit Places using invariants and state equation in 3184 ms returned []
Implicit Place search using SMT with State Equation took 3432 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 464/655 places, 842/1043 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3751 ms. Remains : 464/655 places, 842/1043 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-09
Product exploration explored 100000 steps with 738 reset in 417 ms.
Product exploration explored 100000 steps with 740 reset in 447 ms.
Computed a total of 23 stabilizing places and 42 stable transitions
Computed a total of 23 stabilizing places and 42 stable transitions
Detected a total of 23/464 stabilizing places and 42/842 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 10925 steps (79 resets) in 93 ms. (116 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Knowledge-based reduction took 205 ms.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 1 out of 464 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 464/464 places, 842/842 transitions.
Applied a total of 0 rules in 21 ms. Remains 464 /464 variables (removed 0) and now considering 842/842 (removed 0) transitions.
[2026-05-24 14:38:11] [INFO ] Invariant cache hit.
[2026-05-24 14:38:11] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-24 14:38:11] [INFO ] Invariant cache hit.
[2026-05-24 14:38:12] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:38:14] [INFO ] Implicit Places using invariants and state equation in 2983 ms returned []
Implicit Place search using SMT with State Equation took 3244 ms to find 0 implicit places.
[2026-05-24 14:38:14] [INFO ] Redundant transitions in 10 ms returned []
Running 822 sub problems to find dead transitions.
[2026-05-24 14:38:14] [INFO ] Invariant cache hit.
[2026-05-24 14:38:14] [INFO ] State equation strengthened by 780 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/463 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/463 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/463 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/463 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/463 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 822 unsolved
SMT process timed out in 30124ms, After SMT, problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 30126ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33411 ms. Remains : 464/464 places, 842/842 transitions.
Computed a total of 23 stabilizing places and 42 stable transitions
Computed a total of 23 stabilizing places and 42 stable transitions
Detected a total of 23/464 stabilizing places and 42/842 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 9332 steps (71 resets) in 60 ms. (152 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Knowledge-based reduction took 272 ms.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 740 reset in 367 ms.
Product exploration explored 100000 steps with 739 reset in 361 ms.
Built C files in :
/tmp/ltsmin11327591927409549577
[2026-05-24 14:38:46] [INFO ] Computing symmetric may disable matrix : 842 transitions.
[2026-05-24 14:38:46] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:38:46] [INFO ] Computing symmetric may enable matrix : 842 transitions.
[2026-05-24 14:38:46] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:38:46] [INFO ] Computing Do-Not-Accords matrix : 842 transitions.
[2026-05-24 14:38:46] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:38:46] [INFO ] Built C files in 137ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11327591927409549577
Running compilation step : cd /tmp/ltsmin11327591927409549577;'/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'
Compilation finished in 2200 ms.
Running link step : cd /tmp/ltsmin11327591927409549577;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin11327591927409549577;'/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' '--hoa' '/tmp/stateBased1867035563976417149.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 464 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 464/464 places, 842/842 transitions.
Applied a total of 0 rules in 19 ms. Remains 464 /464 variables (removed 0) and now considering 842/842 (removed 0) transitions.
[2026-05-24 14:39:01] [INFO ] Invariant cache hit.
[2026-05-24 14:39:01] [INFO ] Implicit Places using invariants in 240 ms returned []
[2026-05-24 14:39:01] [INFO ] Invariant cache hit.
[2026-05-24 14:39:01] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:39:04] [INFO ] Implicit Places using invariants and state equation in 2988 ms returned []
Implicit Place search using SMT with State Equation took 3234 ms to find 0 implicit places.
[2026-05-24 14:39:04] [INFO ] Redundant transitions in 14 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3273 ms. Remains : 464/464 places, 842/842 transitions.
Built C files in :
/tmp/ltsmin4781926876316493160
[2026-05-24 14:39:04] [INFO ] Computing symmetric may disable matrix : 842 transitions.
[2026-05-24 14:39:04] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:39:04] [INFO ] Computing symmetric may enable matrix : 842 transitions.
[2026-05-24 14:39:04] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:39:04] [INFO ] Computing Do-Not-Accords matrix : 842 transitions.
[2026-05-24 14:39:04] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:39:04] [INFO ] Built C files in 139ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4781926876316493160
Running compilation step : cd /tmp/ltsmin4781926876316493160;'/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'
Compilation finished in 2163 ms.
Running link step : cd /tmp/ltsmin4781926876316493160;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin4781926876316493160;'/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' '--hoa' '/tmp/stateBased15696819536194099312.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-24 14:39:19] [INFO ] Flatten gal took : 20 ms
[2026-05-24 14:39:19] [INFO ] Flatten gal took : 19 ms
[2026-05-24 14:39:19] [INFO ] Time to serialize gal into /tmp/LTL6560038530452478010.gal : 4 ms
[2026-05-24 14:39:19] [INFO ] Time to serialize properties into /tmp/LTL8775627774604468055.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/LTL6560038530452478010.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4494125103730006223.hoa' '-atoms' '/tmp/LTL8775627774604468055.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8775627774604468055.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4494125103730006223.hoa
Detected timeout of ITS tools.
[2026-05-24 14:39:34] [INFO ] Flatten gal took : 15 ms
[2026-05-24 14:39:34] [INFO ] Flatten gal took : 15 ms
[2026-05-24 14:39:34] [INFO ] Time to serialize gal into /tmp/LTL9789828729923099964.gal : 4 ms
[2026-05-24 14:39:34] [INFO ] Time to serialize properties into /tmp/LTL9320737749366532144.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/LTL9789828729923099964.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9320737749366532144.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 : !((F(G("(Node12ID<1)"))))
Formula 0 simplified : GF!"(Node12ID<1)"
Detected timeout of ITS tools.
[2026-05-24 14:39:49] [INFO ] Flatten gal took : 17 ms
[2026-05-24 14:39:49] [INFO ] Applying decomposition
[2026-05-24 14:39:49] [INFO ] Flatten gal took : 14 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/graph14732126256553912098.txt' '-o' '/tmp/graph14732126256553912098.bin' '-w' '/tmp/graph14732126256553912098.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14732126256553912098.bin' '-l' '-1' '-v' '-w' '/tmp/graph14732126256553912098.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:39:49] [INFO ] Decomposing Gal with order
[2026-05-24 14:39:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:39:49] [INFO ] Removed a total of 778 redundant transitions.
[2026-05-24 14:39:49] [INFO ] Flatten gal took : 78 ms
[2026-05-24 14:39:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 722 labels/synchronizations in 30 ms.
[2026-05-24 14:39:49] [INFO ] Time to serialize gal into /tmp/LTL13166581035258070297.gal : 5 ms
[2026-05-24 14:39:49] [INFO ] Time to serialize properties into /tmp/LTL6310307471403032659.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/LTL13166581035258070297.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6310307471403032659.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 : !((F(G("(i0.u12.Node12ID<1)"))))
Formula 0 simplified : GF!"(i0.u12.Node12ID<1)"
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-020-LTLFireability-09 finished in 118222 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(F(p0))&&F(p1)&&(p2||X(p3))))))'
Support contains 5 out of 655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 646 transition count 1025
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 646 transition count 1025
Applied a total of 18 rules in 36 ms. Remains 646 /655 variables (removed 9) and now considering 1025/1043 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-679415808955145829.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9304009940577073807.kers'
[2026-05-24 14:40:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-679415808955145829.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9304009940577073807.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1025 rows 646 cols 2094 entries
Finished phase 1 with 623 SingleSign rule and 1 generalized
[2026-05-24 14:40:04] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9304009940577073807.kers
Total runtime 4 ms.
[2026-05-24 14:40:05] [INFO ] Implicit Places using invariants in 311 ms returned [204]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 312 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 645/655 places, 1025/1043 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 644 transition count 1024
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 644 transition count 1024
Applied a total of 2 rules in 20 ms. Remains 644 /645 variables (removed 1) and now considering 1024/1025 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17800059926514587760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6206678592344229536.kers'
[2026-05-24 14:40:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17800059926514587760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6206678592344229536.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1024 rows 644 cols 2088 entries
Finished phase 1 with 623 SingleSign rule and 0 generalized
[2026-05-24 14:40:05] [INFO ] Computed 21 invariants in 4 ms
Computed 21 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-6206678592344229536.kers
Total runtime 7 ms.
[2026-05-24 14:40:05] [INFO ] Implicit Places using invariants in 306 ms returned []
[2026-05-24 14:40:05] [INFO ] Invariant cache hit.
[2026-05-24 14:40:05] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:40:09] [INFO ] Implicit Places using invariants and state equation in 3710 ms returned []
Implicit Place search using SMT with State Equation took 4017 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 644/655 places, 1024/1043 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4386 ms. Remains : 644/655 places, 1024/1043 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(F(p0))&&F(p1)&&(p2||X(p3))))))'
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p1), (NOT p3), true]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-10
Product exploration explored 100000 steps with 25000 reset in 208 ms.
Product exploration explored 100000 steps with 25000 reset in 215 ms.
Computed a total of 61 stabilizing places and 80 stable transitions
Computed a total of 61 stabilizing places and 80 stable transitions
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 7 states, 9 edges and 4 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 20396 steps (56 resets) in 123 ms. (164 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p3) (NOT p0)), (NOT p0), (OR (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p0)), true, (OR (NOT p3) (NOT p0))]
Knowledge-based reduction took 446 ms.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p3) (NOT p0)), (NOT p0), (OR (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p0)), true, (OR (NOT p3) (NOT p0))]
Support contains 2 out of 644 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 644/644 places, 1024/1024 transitions.
Applied a total of 0 rules in 16 ms. Remains 644 /644 variables (removed 0) and now considering 1024/1024 (removed 0) transitions.
[2026-05-24 14:40:10] [INFO ] Invariant cache hit.
[2026-05-24 14:40:11] [INFO ] Implicit Places using invariants in 313 ms returned []
[2026-05-24 14:40:11] [INFO ] Invariant cache hit.
[2026-05-24 14:40:11] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:40:14] [INFO ] Implicit Places using invariants and state equation in 3814 ms returned []
Implicit Place search using SMT with State Equation took 4130 ms to find 0 implicit places.
Running 1004 sub problems to find dead transitions.
[2026-05-24 14:40:14] [INFO ] Invariant cache hit.
[2026-05-24 14:40:14] [INFO ] State equation strengthened by 780 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/643 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/643 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/643 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/643 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 643/1668 variables, and 81 constraints, problems are : Problem set: 0 solved, 1004 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/644 constraints, ReadFeed: 0/780 constraints, PredecessorRefiner: 1004/1004 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1004 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/643 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/643 variables, 60/81 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/643 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/643 variables, 20/121 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/643 variables, 20/141 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/643 variables, 20/161 constraints. Problems are: Problem set: 0 solved, 1004 unsolved
SMT process timed out in 60281ms, After SMT, problems are : Problem set: 0 solved, 1004 unsolved
Search for dead transitions found 0 dead transitions in 60285ms
Finished structural reductions in LTL mode , in 1 iterations and 64436 ms. Remains : 644/644 places, 1024/1024 transitions.
Computed a total of 61 stabilizing places and 80 stable transitions
Computed a total of 61 stabilizing places and 80 stable transitions
Knowledge based reduction with 1 factoid took 43 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 14003 steps (39 resets) in 67 ms. (205 steps per ms) remains 0/3 properties
Knowledge based reduction with 1 factoid took 74 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p3) (NOT p0)), (NOT p0), (OR (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p0)), true, (OR (NOT p3) (NOT p0))]
Knowledge-based reduction took 368 ms.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p3) (NOT p0)), (NOT p0), (OR (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p0)), true, (OR (NOT p3) (NOT p0))]
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p3) (NOT p0)), (NOT p0), (OR (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p0)), true, (OR (NOT p3) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 194 ms.
Product exploration explored 100000 steps with 25000 reset in 207 ms.
Spot run failed in 70 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin14646458486523432615
[2026-05-24 14:41:16] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14646458486523432615
Running compilation step : cd /tmp/ltsmin14646458486523432615;'/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'
Compilation finished in 1636 ms.
Running link step : cd /tmp/ltsmin14646458486523432615;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin14646458486523432615;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased11664806498194513973.hoa' '--buchi-type=spotba'
LTSmin run took 81 ms.
FORMULA CANConstruction-PT-020-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CANConstruction-PT-020-LTLFireability-10 finished in 73206 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(p1)))'
Support contains 2 out of 655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 645 transition count 1023
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 645 transition count 1023
Applied a total of 20 rules in 18 ms. Remains 645 /655 variables (removed 10) and now considering 1023/1043 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5120807202463986575.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12362802582180900289.kers'
[2026-05-24 14:41:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5120807202463986575.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12362802582180900289.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1023 rows 645 cols 2090 entries
Finished phase 1 with 622 SingleSign rule and 1 generalized
[2026-05-24 14:41:18] [INFO ] Computed 22 invariants in 7 ms
Computed 22 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-12362802582180900289.kers
Total runtime 9 ms.
[2026-05-24 14:41:18] [INFO ] Implicit Places using invariants in 322 ms returned [204]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 324 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 644/655 places, 1023/1043 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 643 transition count 1022
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 643 transition count 1022
Applied a total of 2 rules in 17 ms. Remains 643 /644 variables (removed 1) and now considering 1022/1023 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6742778554379247867.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12340204038952362465.kers'
[2026-05-24 14:41:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6742778554379247867.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12340204038952362465.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1022 rows 643 cols 2084 entries
Finished phase 1 with 622 SingleSign rule and 0 generalized
[2026-05-24 14:41:18] [INFO ] Computed 21 invariants in 4 ms
Computed 21 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12340204038952362465.kers
Total runtime 7 ms.
[2026-05-24 14:41:18] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-05-24 14:41:18] [INFO ] Invariant cache hit.
[2026-05-24 14:41:19] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:41:22] [INFO ] Implicit Places using invariants and state equation in 3876 ms returned []
Implicit Place search using SMT with State Equation took 4190 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 643/655 places, 1022/1043 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4549 ms. Remains : 643/655 places, 1022/1043 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(p1)))'
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-11
Stuttering criterion allowed to conclude after 1646 steps with 54 reset in 5 ms.
FORMULA CANConstruction-PT-020-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLFireability-11 finished in 4688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(G(p1) U X(p2))))'
Support contains 4 out of 655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 646 transition count 1025
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 646 transition count 1025
Applied a total of 18 rules in 18 ms. Remains 646 /655 variables (removed 9) and now considering 1025/1043 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12498119160754694257.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3894133784903193315.kers'
[2026-05-24 14:41:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12498119160754694257.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3894133784903193315.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1025 rows 646 cols 2094 entries
Finished phase 1 with 623 SingleSign rule and 1 generalized
[2026-05-24 14:41:22] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3894133784903193315.kers
Total runtime 5 ms.
[2026-05-24 14:41:23] [INFO ] Implicit Places using invariants in 303 ms returned []
[2026-05-24 14:41:23] [INFO ] Invariant cache hit.
[2026-05-24 14:41:23] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:41:26] [INFO ] Implicit Places using invariants and state equation in 3850 ms returned []
Implicit Place search using SMT with State Equation took 4155 ms to find 0 implicit places.
Running 1005 sub problems to find dead transitions.
[2026-05-24 14:41:26] [INFO ] Invariant cache hit.
[2026-05-24 14:41:27] [INFO ] State equation strengthened by 780 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/645 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/645 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/645 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/645 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 645/1671 variables, and 62 constraints, problems are : Problem set: 0 solved, 1005 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/646 constraints, ReadFeed: 0/780 constraints, PredecessorRefiner: 1005/1005 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1005 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/645 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/645 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/645 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/645 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/645 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/645 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/645 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1005 unsolved
SMT process timed out in 60270ms, After SMT, problems are : Problem set: 0 solved, 1005 unsolved
Search for dead transitions found 0 dead transitions in 60272ms
Starting structural reductions in LTL mode, iteration 1 : 646/655 places, 1025/1043 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64451 ms. Remains : 646/655 places, 1025/1043 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(G(p1) U X(p2))))'
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (AND p0 (NOT p2)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-12
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 0 ms.
FORMULA CANConstruction-PT-020-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLFireability-12 finished in 64688 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((X(!p0) U (X((!p0 U (X(G(p2)) U G(p3))))&&p1))))'
Support contains 6 out of 655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 646 transition count 1025
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 646 transition count 1025
Applied a total of 18 rules in 20 ms. Remains 646 /655 variables (removed 9) and now considering 1025/1043 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10980635495623107336.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17385509525814373885.kers'
[2026-05-24 14:42:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10980635495623107336.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17385509525814373885.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1025 rows 646 cols 2094 entries
Finished phase 1 with 623 SingleSign rule and 1 generalized
[2026-05-24 14:42:27] [INFO ] Computed 22 invariants in 7 ms
Computed 22 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-17385509525814373885.kers
Total runtime 9 ms.
[2026-05-24 14:42:27] [INFO ] Implicit Places using invariants in 311 ms returned [204]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 312 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 645/655 places, 1025/1043 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 644 transition count 1024
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 644 transition count 1024
Applied a total of 2 rules in 17 ms. Remains 644 /645 variables (removed 1) and now considering 1024/1025 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3389475527380099029.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10705483363352415998.kers'
[2026-05-24 14:42:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3389475527380099029.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10705483363352415998.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1024 rows 644 cols 2088 entries
Finished phase 1 with 623 SingleSign rule and 0 generalized
[2026-05-24 14:42:27] [INFO ] Computed 21 invariants in 2 ms
Computed 21 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10705483363352415998.kers
Total runtime 4 ms.
[2026-05-24 14:42:28] [INFO ] Implicit Places using invariants in 291 ms returned []
[2026-05-24 14:42:28] [INFO ] Invariant cache hit.
[2026-05-24 14:42:28] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:42:31] [INFO ] Implicit Places using invariants and state equation in 3572 ms returned []
Implicit Place search using SMT with State Equation took 3870 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 644/655 places, 1024/1043 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4219 ms. Remains : 644/655 places, 1024/1043 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(!p0) U (X((!p0 U (X(G(p2)) U G(p3))))&&p1))))'
Stuttering acceptance computed with spot in 610 ms :[(OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3) p0), (AND p0 (NOT p3)), (NOT p3), true, (NOT p2), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3)) (AND p0 (NOT p2))), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), (NOT p3)]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-020-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLFireability-13 finished in 4899 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(F(p0))||(F(p0)&&X((p1&&X((X(!p2) U ((!p3&&X(!p2))||X(G(!p2)))))))))))'
Support contains 6 out of 655 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 655/655 places, 1043/1043 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 646 transition count 1025
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 646 transition count 1025
Applied a total of 18 rules in 25 ms. Remains 646 /655 variables (removed 9) and now considering 1025/1043 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16340124116677644971.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15348535176794245034.kers'
[2026-05-24 14:42:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16340124116677644971.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15348535176794245034.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1025 rows 646 cols 2094 entries
Finished phase 1 with 623 SingleSign rule and 1 generalized
[2026-05-24 14:42:32] [INFO ] Computed 22 invariants in 8 ms
Computed 22 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-15348535176794245034.kers
Total runtime 10 ms.
[2026-05-24 14:42:32] [INFO ] Implicit Places using invariants in 306 ms returned [204]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 307 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 645/655 places, 1025/1043 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 644 transition count 1024
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 644 transition count 1024
Applied a total of 2 rules in 17 ms. Remains 644 /645 variables (removed 1) and now considering 1024/1025 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8827718782580632365.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8153112613394196513.kers'
[2026-05-24 14:42:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8827718782580632365.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8153112613394196513.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1024 rows 644 cols 2088 entries
Finished phase 1 with 623 SingleSign rule and 0 generalized
[2026-05-24 14:42:32] [INFO ] Computed 21 invariants in 6 ms
Computed 21 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-8153112613394196513.kers
Total runtime 7 ms.
[2026-05-24 14:42:33] [INFO ] Implicit Places using invariants in 300 ms returned []
[2026-05-24 14:42:33] [INFO ] Invariant cache hit.
[2026-05-24 14:42:33] [INFO ] State equation strengthened by 780 read => feed constraints.
[2026-05-24 14:42:36] [INFO ] Implicit Places using invariants and state equation in 3479 ms returned []
Implicit Place search using SMT with State Equation took 3782 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 644/655 places, 1024/1043 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4132 ms. Remains : 644/655 places, 1024/1043 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(F(p0))||(F(p0)&&X((p1&&X((X(!p2) U ((!p3&&X(!p2))||X(G(!p2)))))))))))'
Stuttering acceptance computed with spot in 466 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2 p1), (AND (NOT p0) p2)]
Running random walk in product with property : CANConstruction-PT-020-LTLFireability-14
Stuttering criterion allowed to conclude after 382 steps with 0 reset in 2 ms.
FORMULA CANConstruction-PT-020-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLFireability-14 finished in 4660 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((G((p1 U p2))||p0))))'
Spot run failed in 853 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' '!(F(G(p0)))'
Spot run failed in 43 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 14:42:38] [INFO ] Flatten gal took : 15 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13450906351205479358
[2026-05-24 14:42:38] [INFO ] Applying decomposition
[2026-05-24 14:42:38] [INFO ] Computing symmetric may disable matrix : 1043 transitions.
[2026-05-24 14:42:38] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:42:38] [INFO ] Computing symmetric may enable matrix : 1043 transitions.
[2026-05-24 14:42:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:42:38] [INFO ] Flatten gal took : 14 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/graph8488133447144368027.txt' '-o' '/tmp/graph8488133447144368027.bin' '-w' '/tmp/graph8488133447144368027.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8488133447144368027.bin' '-l' '-1' '-v' '-w' '/tmp/graph8488133447144368027.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:42:38] [INFO ] Decomposing Gal with order
[2026-05-24 14:42:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:42:38] [INFO ] Removed a total of 786 redundant transitions.
[2026-05-24 14:42:38] [INFO ] Flatten gal took : 55 ms
[2026-05-24 14:42:38] [INFO ] Computing Do-Not-Accords matrix : 1043 transitions.
[2026-05-24 14:42:38] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 14:42:38] [INFO ] Built C files in 201ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13450906351205479358
Running compilation step : cd /tmp/ltsmin13450906351205479358;'/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 14:42:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 1436 labels/synchronizations in 35 ms.
[2026-05-24 14:42:38] [INFO ] Time to serialize gal into /tmp/LTLFireability2136230915453421393.gal : 7 ms
[2026-05-24 14:42:38] [INFO ] Time to serialize properties into /tmp/LTLFireability5725633101463341196.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/LTLFireability2136230915453421393.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5725633101463341196.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...276
Read 2 LTL properties
Checking formula 0 : !((G(F(("((i4.u18.Node4Request<1)||(i9.u38.Node15IsInserted<1))")||(G(("((i2.u9.Node8IsInserted>=1)&&(i16.u63.Node16Request>=1))")U("(...224
Formula 0 simplified : G(F(!"((i2.u9.Node8IsInserted>=1)&&(i16.u63.Node16Request>=1))" R !"((i4.u16.Node7IsInserted>=1)&&(i18.u68.Node17requestsent7>=1))")...218
Compilation finished in 3024 ms.
Running link step : cd /tmp/ltsmin13450906351205479358;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin13450906351205479358;'/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)))||(LTLAPp0==true))))' '--buchi-type=spotba'
LTSmin run took 17122 ms.
FORMULA CANConstruction-PT-020-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13450906351205479358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin13450906351205479358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp3==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin13450906351205479358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp3==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 15:05:58] [INFO ] Flatten gal took : 241 ms
[2026-05-24 15:05:59] [INFO ] Time to serialize gal into /tmp/LTLFireability15058536452797786498.gal : 35 ms
[2026-05-24 15:05:59] [INFO ] Time to serialize properties into /tmp/LTLFireability6551490478244046404.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15058536452797786498.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6551490478244046404.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 1 LTL properties
Checking formula 0 : !((F(G("(Node12ID<1)"))))
Formula 0 simplified : GF!"(Node12ID<1)"
Detected timeout of ITS tools.
[2026-05-24 15:29:29] [INFO ] Flatten gal took : 319 ms
[2026-05-24 15:29:30] [INFO ] Input system was already deterministic with 1043 transitions.
[2026-05-24 15:29:30] [INFO ] Transformed 655 places.
[2026-05-24 15:29:30] [INFO ] Transformed 1043 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-24 15:29:31] [INFO ] Time to serialize gal into /tmp/LTLFireability12671345635464931292.gal : 9 ms
[2026-05-24 15:29:31] [INFO ] Time to serialize properties into /tmp/LTLFireability12254930663451042581.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/LTLFireability12671345635464931292.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12254930663451042581.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("(Node12ID<1)"))))
Formula 0 simplified : GF!"(Node12ID<1)"

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-020"
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-020, 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-177946842100628"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-020.tgz
mv CANConstruction-PT-020 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;