fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r034-tall-177946841900260
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for BridgeAndVehicles-PT-V50P50N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16206.979 3600000.00 6409603.00 83238.40 FTF?FFFFFFFFFFF? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r034-tall-177946841900260.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 BridgeAndVehicles-PT-V50P50N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841900260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.1M
-rw-r--r-- 1 mcc users 20K Mar 5 08:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Mar 5 08:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 294K Mar 5 08:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 5 08:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.3K Mar 15 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 62K Mar 15 07:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 178K Mar 15 07:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Mar 5 08:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Mar 5 08:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 652K Mar 5 08:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.5M Mar 5 08:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 07:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Mar 15 07:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.0M 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 BridgeAndVehicles-PT-V50P50N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779556269498

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P50N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 17:11:10] [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]
[2026-05-23 17:11:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 17:11:10] [INFO ] Load time of PNML (sax parser for PT used): 181 ms
[2026-05-23 17:11:10] [INFO ] Transformed 138 places.
[2026-05-23 17:11:10] [INFO ] Transformed 2348 transitions.
[2026-05-23 17:11:10] [INFO ] Parsed PT model containing 138 places and 2348 transitions and 18090 arcs in 285 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 136 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Applied a total of 2 rules in 46 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 17:11:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7793023664197046943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18294412858985978210.kers'
[2026-05-23 17:11:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7793023664197046943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18294412858985978210.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 17:11:11] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18294412858985978210.kers
Total runtime 2 ms.
[2026-05-23 17:11:11] [INFO ] State equation strengthened by 42 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20186 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42271ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 42314ms
[2026-05-23 17:11:53] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:11:53] [INFO ] Invariant cache hit.
[2026-05-23 17:11:53] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 17:11:53] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:11:53] [INFO ] Invariant cache hit.
[2026-05-23 17:11:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:11:53] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42613 ms. Remains : 136/138 places, 2348/2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 19 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 17:11:53] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:11:53] [INFO ] Invariant cache hit.
[2026-05-23 17:11:53] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-23 17:11:54] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:11:54] [INFO ] Invariant cache hit.
[2026-05-23 17:11:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:11:54] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 136/136 places, 2348/2348 transitions.
Support contains 136 out of 136 places after structural reductions.
[2026-05-23 17:11:54] [INFO ] Flatten gal took : 202 ms
[2026-05-23 17:11:54] [INFO ] Flatten gal took : 149 ms
[2026-05-23 17:11:55] [INFO ] Input system was already deterministic with 2348 transitions.
Reduction of identical properties reduced properties to check from 27 to 26
RANDOM walk for 40000 steps (92 resets) in 3291 ms. (12 steps per ms) remains 4/26 properties
BEST_FIRST walk for 40003 steps (34 resets) in 248 ms. (160 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (36 resets) in 207 ms. (192 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (35 resets) in 286 ms. (139 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (33 resets) in 247 ms. (161 steps per ms) remains 4/4 properties
[2026-05-23 17:11:56] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:11:56] [INFO ] Invariant cache hit.
[2026-05-23 17:11:56] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 120/129 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 288/417 variables, 129/133 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/417 variables, 42/175 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 9/426 variables, 7/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/426 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/426 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/426 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 426/426 variables, and 183 constraints, problems are : Problem set: 0 solved, 4 unsolved in 957 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 136/136 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 120/129 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 288/417 variables, 129/133 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/417 variables, 42/175 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 9/426 variables, 7/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/426 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/426 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/426 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 426/426 variables, and 183 constraints, problems are : Problem set: 0 solved, 4 unsolved in 871 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 136/136 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1848ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 1 properties in 1027 ms.
Support contains 8 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 133 transition count 2346
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 131 transition count 2344
Applied a total of 9 rules in 530 ms. Remains 131 /136 variables (removed 5) and now considering 2344/2348 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 530 ms. Remains : 131/136 places, 2344/2348 transitions.
RANDOM walk for 40000 steps (128 resets) in 5413 ms. (7 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (64 resets) in 326 ms. (122 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (61 resets) in 319 ms. (125 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (61 resets) in 302 ms. (132 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 201260 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :0 out of 3
Probabilistic random walk after 201260 steps, saw 66094 distinct states, run finished after 3007 ms. (steps per millisecond=66 ) properties seen :0
[2026-05-23 17:12:04] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2894504780739621799.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18095677571325254972.kers'
[2026-05-23 17:12:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2894504780739621799.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18095677571325254972.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 131 cols 1240 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-23 17:12:04] [INFO ] Computed 4 invariants in 4 ms
Computed 4 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18095677571325254972.kers
Total runtime 5 ms.
[2026-05-23 17:12:04] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 119/127 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 286/413 variables, 127/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/413 variables, 42/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 4/417 variables, 4/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/417 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/417 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 417/417 variables, and 177 constraints, problems are : Problem set: 0 solved, 3 unsolved in 425 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 131/131 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 119/127 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 286/413 variables, 127/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/413 variables, 42/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 4/417 variables, 4/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/417 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/417 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 417/417 variables, and 177 constraints, problems are : Problem set: 0 solved, 3 unsolved in 627 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 131/131 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1077ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 778 ms.
Support contains 8 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2344/2344 transitions.
Applied a total of 0 rules in 225 ms. Remains 131 /131 variables (removed 0) and now considering 2344/2344 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225 ms. Remains : 131/131 places, 2344/2344 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2344/2344 transitions.
Applied a total of 0 rules in 298 ms. Remains 131 /131 variables (removed 0) and now considering 2344/2344 (removed 0) transitions.
[2026-05-23 17:12:06] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
[2026-05-23 17:12:06] [INFO ] Invariant cache hit.
[2026-05-23 17:12:07] [INFO ] Implicit Places using invariants in 340 ms returned []
[2026-05-23 17:12:07] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
[2026-05-23 17:12:07] [INFO ] Invariant cache hit.
[2026-05-23 17:12:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:12:08] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1755 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 129/131 places, 2344/2344 transitions.
Applied a total of 0 rules in 173 ms. Remains 129 /129 variables (removed 0) and now considering 2344/2344 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2227 ms. Remains : 129/131 places, 2344/2344 transitions.
RANDOM walk for 40000 steps (128 resets) in 566 ms. (70 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (63 resets) in 210 ms. (189 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (62 resets) in 189 ms. (210 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (61 resets) in 192 ms. (207 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 195541 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :0 out of 3
Probabilistic random walk after 195541 steps, saw 64085 distinct states, run finished after 3001 ms. (steps per millisecond=65 ) properties seen :0
[2026-05-23 17:12:12] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7786885014197023875.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3215174843037564293.kers'
[2026-05-23 17:12:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7786885014197023875.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3215174843037564293.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 129 cols 1038 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-23 17:12:12] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3215174843037564293.kers
Total runtime 1 ms.
[2026-05-23 17:12:12] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 119/127 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 286/413 variables, 127/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/413 variables, 42/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 2/415 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/415 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/415 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 415/415 variables, and 175 constraints, problems are : Problem set: 0 solved, 3 unsolved in 441 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 129/129 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 119/127 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 286/413 variables, 127/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/413 variables, 42/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/415 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/415 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/415 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 415/415 variables, and 175 constraints, problems are : Problem set: 0 solved, 3 unsolved in 983 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 129/129 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1452ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 706 ms.
Support contains 8 out of 129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 2344/2344 transitions.
Applied a total of 0 rules in 211 ms. Remains 129 /129 variables (removed 0) and now considering 2344/2344 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 211 ms. Remains : 129/129 places, 2344/2344 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 2344/2344 transitions.
Applied a total of 0 rules in 184 ms. Remains 129 /129 variables (removed 0) and now considering 2344/2344 (removed 0) transitions.
[2026-05-23 17:12:14] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
[2026-05-23 17:12:14] [INFO ] Invariant cache hit.
[2026-05-23 17:12:15] [INFO ] Implicit Places using invariants in 283 ms returned []
[2026-05-23 17:12:15] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
[2026-05-23 17:12:15] [INFO ] Invariant cache hit.
[2026-05-23 17:12:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:12:15] [INFO ] Implicit Places using invariants and state equation in 763 ms returned []
Implicit Place search using SMT with State Equation took 1052 ms to find 0 implicit places.
[2026-05-23 17:12:15] [INFO ] Redundant transitions in 138 ms returned []
Running 2341 sub problems to find dead transitions.
[2026-05-23 17:12:16] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
[2026-05-23 17:12:16] [INFO ] Invariant cache hit.
[2026-05-23 17:12:16] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2341 unsolved
Problem TDEAD243 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD705 is UNSAT
Problem TDEAD726 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD810 is UNSAT
Problem TDEAD831 is UNSAT
Problem TDEAD852 is UNSAT
Problem TDEAD873 is UNSAT
Problem TDEAD894 is UNSAT
Problem TDEAD915 is UNSAT
Problem TDEAD936 is UNSAT
Problem TDEAD957 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD999 is UNSAT
Problem TDEAD1020 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1083 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1251 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1315 is UNSAT
Problem TDEAD1336 is UNSAT
Problem TDEAD1357 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1420 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1462 is UNSAT
Problem TDEAD1483 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1525 is UNSAT
Problem TDEAD1546 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1588 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 129/415 variables, and 5 constraints, problems are : Problem set: 65 solved, 2276 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/129 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2341/100 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 65 solved, 2276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 4/4 constraints. Problems are: Problem set: 65 solved, 2276 unsolved
Problem TDEAD1609 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1693 is UNSAT
Problem TDEAD1714 is UNSAT
Problem TDEAD1735 is UNSAT
Problem TDEAD1756 is UNSAT
Problem TDEAD1777 is UNSAT
Problem TDEAD1798 is UNSAT
Problem TDEAD1819 is UNSAT
Problem TDEAD1840 is UNSAT
Problem TDEAD1861 is UNSAT
Problem TDEAD1882 is UNSAT
Problem TDEAD1903 is UNSAT
Problem TDEAD1924 is UNSAT
Problem TDEAD1945 is UNSAT
Problem TDEAD1966 is UNSAT
Problem TDEAD1987 is UNSAT
Problem TDEAD2008 is UNSAT
Problem TDEAD2029 is UNSAT
Problem TDEAD2050 is UNSAT
Problem TDEAD2071 is UNSAT
Problem TDEAD2092 is UNSAT
Problem TDEAD2113 is UNSAT
Problem TDEAD2134 is UNSAT
Problem TDEAD2155 is UNSAT
Problem TDEAD2176 is UNSAT
Problem TDEAD2197 is UNSAT
Problem TDEAD2218 is UNSAT
Problem TDEAD2239 is UNSAT
Problem TDEAD2260 is UNSAT
Problem TDEAD2281 is UNSAT
Problem TDEAD2302 is UNSAT
Problem TDEAD2323 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 1/5 constraints. Problems are: Problem set: 100 solved, 2241 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 129/415 variables, and 5 constraints, problems are : Problem set: 100 solved, 2241 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/129 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2176/100 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62002ms problems are : Problem set: 100 solved, 2241 unsolved
Search for dead transitions found 100 dead transitions in 62009ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 129/129 places, 2244/2344 transitions.
Applied a total of 0 rules in 152 ms. Remains 129 /129 variables (removed 0) and now considering 2244/2244 (removed 0) transitions.
[2026-05-23 17:13:18] [INFO ] Redundant transitions in 119 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63724 ms. Remains : 129/129 places, 2244/2344 transitions.
RANDOM walk for 40000 steps (128 resets) in 947 ms. (42 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (63 resets) in 308 ms. (129 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (60 resets) in 324 ms. (123 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (61 resets) in 312 ms. (127 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 213506 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 3
Probabilistic random walk after 213506 steps, saw 69275 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
[2026-05-23 17:13:21] [INFO ] Flow matrix only has 284 transitions (discarded 1960 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8142814704951822277.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16948838515010779537.kers'
[2026-05-23 17:13:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8142814704951822277.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16948838515010779537.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 284 rows 129 cols 1034 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-23 17:13:21] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16948838515010779537.kers
Total runtime 1 ms.
[2026-05-23 17:13:21] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 119/127 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 284/411 variables, 127/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 40/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/413 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/413 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/413 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 413/413 variables, and 173 constraints, problems are : Problem set: 0 solved, 3 unsolved in 648 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 129/129 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 119/127 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 284/411 variables, 127/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 40/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/413 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/413 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/413 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 413/413 variables, and 173 constraints, problems are : Problem set: 0 solved, 3 unsolved in 579 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 129/129 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1279ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 267 ms.
Support contains 8 out of 129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 2244/2244 transitions.
Applied a total of 0 rules in 150 ms. Remains 129 /129 variables (removed 0) and now considering 2244/2244 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 129/129 places, 2244/2244 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 2244/2244 transitions.
Applied a total of 0 rules in 156 ms. Remains 129 /129 variables (removed 0) and now considering 2244/2244 (removed 0) transitions.
[2026-05-23 17:13:23] [INFO ] Flow matrix only has 284 transitions (discarded 1960 similar events)
[2026-05-23 17:13:23] [INFO ] Invariant cache hit.
[2026-05-23 17:13:24] [INFO ] Implicit Places using invariants in 279 ms returned []
[2026-05-23 17:13:24] [INFO ] Flow matrix only has 284 transitions (discarded 1960 similar events)
[2026-05-23 17:13:24] [INFO ] Invariant cache hit.
[2026-05-23 17:13:24] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-23 17:13:24] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
[2026-05-23 17:13:25] [INFO ] Redundant transitions in 60 ms returned []
Running 2241 sub problems to find dead transitions.
[2026-05-23 17:13:25] [INFO ] Flow matrix only has 284 transitions (discarded 1960 similar events)
[2026-05-23 17:13:25] [INFO ] Invariant cache hit.
[2026-05-23 17:13:25] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 129/413 variables, and 4 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/129 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 2241/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 129/413 variables, and 4 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/129 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 2141/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61847ms problems are : Problem set: 0 solved, 2241 unsolved
Search for dead transitions found 0 dead transitions in 61858ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63267 ms. Remains : 129/129 places, 2244/2244 transitions.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 109 stabilizing places and 204 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((p0||X(X(G(p1))))))'
Support contains 75 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 38 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 17:14:27] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9062198410725189549.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17753120216671548282.kers'
[2026-05-23 17:14:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9062198410725189549.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17753120216671548282.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 17:14:27] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17753120216671548282.kers
Total runtime 1 ms.
[2026-05-23 17:14:27] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Problem TDEAD1247 is UNSAT
Problem TDEAD1268 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/424 variables, and 7 constraints, problems are : Problem set: 2 solved, 2342 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41896ms problems are : Problem set: 2 solved, 2342 unsolved
Search for dead transitions found 2 dead transitions in 41901ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 17:15:09] [INFO ] Flow matrix only has 289 transitions (discarded 2056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4646143902045343341.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7848495646387566994.kers'
[2026-05-23 17:15:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4646143902045343341.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7848495646387566994.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 17:15:09] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7848495646387566994.kers
Total runtime 3 ms.
[2026-05-23 17:15:09] [INFO ] Implicit Places using invariants in 195 ms returned []
[2026-05-23 17:15:09] [INFO ] Flow matrix only has 289 transitions (discarded 2056 similar events)
[2026-05-23 17:15:09] [INFO ] Invariant cache hit.
[2026-05-23 17:15:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:15:10] [INFO ] Implicit Places using invariants and state equation in 631 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 871 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2345/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 134 /134 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42826 ms. Remains : 134/136 places, 2345/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(G(p0)))||p1)))'
Stuttering acceptance computed with spot in 1324 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-00 finished in 44398 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(X(F(p0))))))'
Support contains 53 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 26 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 17:15:11] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13251483831703004442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18313417559104252320.kers'
[2026-05-23 17:15:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13251483831703004442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18313417559104252320.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 17:15:11] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18313417559104252320.kers
Total runtime 1 ms.
[2026-05-23 17:15:11] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Problem TDEAD1247 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/424 variables, and 7 constraints, problems are : Problem set: 1 solved, 2343 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42050ms problems are : Problem set: 1 solved, 2343 unsolved
Search for dead transitions found 1 dead transitions in 42057ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-23 17:15:53] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9281696230781812499.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1847885180828090864.kers'
[2026-05-23 17:15:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9281696230781812499.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1847885180828090864.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 17:15:53] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1847885180828090864.kers
Total runtime 2 ms.
[2026-05-23 17:15:54] [INFO ] Implicit Places using invariants in 326 ms returned []
[2026-05-23 17:15:54] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 17:15:54] [INFO ] Invariant cache hit.
[2026-05-23 17:15:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:15:54] [INFO ] Implicit Places using invariants and state equation in 768 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2346/2348 transitions.
Applied a total of 0 rules in 20 ms. Remains 134 /134 variables (removed 0) and now considering 2346/2346 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43222 ms. Remains : 134/136 places, 2346/2348 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(X(F(p0))))))'
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-01
Product exploration explored 100000 steps with 924 reset in 1108 ms.
Product exploration explored 100000 steps with 915 reset in 961 ms.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Knowledge based reduction with 1 factoid took 1671 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 468 steps (0 resets) in 36 ms. (12 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 44 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2026-05-23 17:15:59] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14805625759188030388.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15540207396333901677.kers'
[2026-05-23 17:15:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14805625759188030388.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15540207396333901677.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 133 cols 1244 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-23 17:15:59] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15540207396333901677.kers
Total runtime 3 ms.
[2026-05-23 17:16:00] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2026-05-23 17:16:02] [INFO ] [Real]Absence check using state equation in 1391 ms returned sat
[2026-05-23 17:16:02] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:16:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 17:16:03] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2026-05-23 17:16:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:16:04] [INFO ] [Nat]Added 42 Read/Feed constraints in 672 ms returned sat
[2026-05-23 17:16:04] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 92 ms.
[2026-05-23 17:16:05] [INFO ] Added : 76 causal constraints over 17 iterations in 894 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 8201 ms.
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 53 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2346/2346 transitions.
Applied a total of 0 rules in 13 ms. Remains 134 /134 variables (removed 0) and now considering 2346/2346 (removed 0) transitions.
Running 2343 sub problems to find dead transitions.
[2026-05-23 17:16:05] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 17:16:05] [INFO ] Invariant cache hit.
[2026-05-23 17:16:05] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2343 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 134/423 variables, and 6 constraints, problems are : Problem set: 0 solved, 2343 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2343/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2343 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2343 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2343 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 134/423 variables, and 6 constraints, problems are : Problem set: 0 solved, 2343 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2202/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42138ms problems are : Problem set: 0 solved, 2343 unsolved
Search for dead transitions found 0 dead transitions in 42144ms
[2026-05-23 17:16:47] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 17:16:47] [INFO ] Invariant cache hit.
[2026-05-23 17:16:48] [INFO ] Implicit Places using invariants in 263 ms returned []
[2026-05-23 17:16:48] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 17:16:48] [INFO ] Invariant cache hit.
[2026-05-23 17:16:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:16:48] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 998 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43165 ms. Remains : 134/134 places, 2346/2346 transitions.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Knowledge based reduction with 1 factoid took 51 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 614 steps (0 resets) in 14 ms. (40 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 57 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2026-05-23 17:16:49] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 17:16:49] [INFO ] Invariant cache hit.
[2026-05-23 17:16:50] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2026-05-23 17:16:51] [INFO ] [Real]Absence check using state equation in 1375 ms returned sat
[2026-05-23 17:16:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:16:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2026-05-23 17:16:53] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2026-05-23 17:16:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:16:54] [INFO ] [Nat]Added 42 Read/Feed constraints in 659 ms returned sat
[2026-05-23 17:16:54] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 105 ms.
[2026-05-23 17:16:55] [INFO ] Added : 76 causal constraints over 17 iterations in 864 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 6338 ms.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 901 reset in 905 ms.
Product exploration explored 100000 steps with 924 reset in 944 ms.
Spot run failed in 77 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/ltsmin11804979796532455684
[2026-05-23 17:16:57] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11804979796532455684
Running compilation step : cd /tmp/ltsmin11804979796532455684;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11804979796532455684;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11804979796532455684;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 53 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2346/2346 transitions.
Applied a total of 0 rules in 9 ms. Remains 134 /134 variables (removed 0) and now considering 2346/2346 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 17:17:00] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 17:17:00] [INFO ] Invariant cache hit.
[2026-05-23 17:17:00] [INFO ] Implicit Places using invariants in 267 ms returned []
[2026-05-23 17:17:00] [INFO ] Flow matrix only has 289 transitions (discarded 2057 similar events)
[2026-05-23 17:17:00] [INFO ] Invariant cache hit.
[2026-05-23 17:17:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:17:01] [INFO ] Implicit Places using invariants and state equation in 749 ms returned []
Implicit Place search using SMT with State Equation took 1019 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1030 ms. Remains : 134/134 places, 2346/2346 transitions.
Built C files in :
/tmp/ltsmin4213944052480122419
[2026-05-23 17:17:01] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4213944052480122419
Running compilation step : cd /tmp/ltsmin4213944052480122419;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4213944052480122419;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4213944052480122419;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 17:17:05] [INFO ] Flatten gal took : 78 ms
[2026-05-23 17:17:05] [INFO ] Flatten gal took : 58 ms
[2026-05-23 17:17:05] [INFO ] Time to serialize gal into /tmp/LTL6644026596401795646.gal : 32 ms
[2026-05-23 17:17:05] [INFO ] Time to serialize properties into /tmp/LTL2063707460371449899.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/LTL6644026596401795646.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3655874449508243280.hoa' '-atoms' '/tmp/LTL2063707460371449899.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/LTL2063707460371449899.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3655874449508243280.hoa
Detected timeout of ITS tools.
[2026-05-23 17:17:20] [INFO ] Flatten gal took : 43 ms
[2026-05-23 17:17:20] [INFO ] Flatten gal took : 42 ms
[2026-05-23 17:17:20] [INFO ] Time to serialize gal into /tmp/LTL9203040900246186202.gal : 15 ms
[2026-05-23 17:17:20] [INFO ] Time to serialize properties into /tmp/LTL17763265622000116986.ltl : 4 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/LTL9203040900246186202.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17763265622000116986.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(F("(((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_8>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&...4030
Formula 0 simplified : XXXXG!"(((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_8>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_...4018
Detected timeout of ITS tools.
[2026-05-23 17:17:35] [INFO ] Flatten gal took : 38 ms
[2026-05-23 17:17:35] [INFO ] Applying decomposition
[2026-05-23 17:17:35] [INFO ] Flatten gal took : 41 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/graph14326764329238812214.txt' '-o' '/tmp/graph14326764329238812214.bin' '-w' '/tmp/graph14326764329238812214.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14326764329238812214.bin' '-l' '-1' '-v' '-w' '/tmp/graph14326764329238812214.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:17:35] [INFO ] Decomposing Gal with order
[2026-05-23 17:17:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:17:37] [INFO ] Removed a total of 4470 redundant transitions.
[2026-05-23 17:17:37] [INFO ] Flatten gal took : 1738 ms
[2026-05-23 17:17:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 422 labels/synchronizations in 73 ms.
[2026-05-23 17:17:37] [INFO ] Time to serialize gal into /tmp/LTL12318708499251981602.gal : 3 ms
[2026-05-23 17:17:37] [INFO ] Time to serialize properties into /tmp/LTL6213586293146936479.ltl : 17 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/LTL12318708499251981602.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6213586293146936479.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(F("(((((((((i1.u0.CAPACITE>=1)&&(u2.CONTROLEUR_2>=1))&&((i2.u3.NB_ATTENTE_B_8>=1)&&(i1.u1.ATTENTE_B>=1)))||(((i1.u0.CAPACIT...5080
Formula 0 simplified : XXXXG!"(((((((((i1.u0.CAPACITE>=1)&&(u2.CONTROLEUR_2>=1))&&((i2.u3.NB_ATTENTE_B_8>=1)&&(i1.u1.ATTENTE_B>=1)))||(((i1.u0.CAPACITE>=1)...5068
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-01 finished in 161238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(X(X((p1&&(G(p0)||G(p2))))))) U p1))'
Support contains 56 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 13 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 17:17:53] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8754963552564228596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1379088230954362087.kers'
[2026-05-23 17:17:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8754963552564228596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1379088230954362087.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 17:17:53] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1379088230954362087.kers
Total runtime 1 ms.
[2026-05-23 17:17:53] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41935ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41940ms
[2026-05-23 17:18:34] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:18:34] [INFO ] Invariant cache hit.
[2026-05-23 17:18:35] [INFO ] Implicit Places using invariants in 249 ms returned []
[2026-05-23 17:18:35] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:18:35] [INFO ] Invariant cache hit.
[2026-05-23 17:18:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:18:36] [INFO ] Implicit Places using invariants and state equation in 1025 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1309 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 9 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43278 ms. Remains : 135/136 places, 2348/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(X(X((p1&&(G(p0)||G(p2))))))) U p1))'
Stuttering acceptance computed with spot in 929 ms :[(NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-02
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-02 finished in 44293 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((F((G(p1)&&p0))&&X(!p2))))))'
Support contains 105 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 20 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 17:18:37] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7681064084385862592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12007485486199467419.kers'
[2026-05-23 17:18:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7681064084385862592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12007485486199467419.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 17:18:37] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12007485486199467419.kers
Total runtime 1 ms.
[2026-05-23 17:18:37] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20063 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41862ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 41867ms
[2026-05-23 17:19:19] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:19:19] [INFO ] Invariant cache hit.
[2026-05-23 17:19:19] [INFO ] Implicit Places using invariants in 177 ms returned []
[2026-05-23 17:19:19] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:19:19] [INFO ] Invariant cache hit.
[2026-05-23 17:19:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:19:19] [INFO ] Implicit Places using invariants and state equation in 613 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 798 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42701 ms. Remains : 134/136 places, 2347/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((F((G(p1)&&p0))&&X(p2))))))'
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-03
Product exploration explored 100000 steps with 464 reset in 1197 ms.
Product exploration explored 100000 steps with 479 reset in 1194 ms.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Detected a total of 107/134 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 7 factoid took 94 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 7 to 4
RANDOM walk for 1198 steps (1 resets) in 56 ms. (21 steps per ms) remains 0/4 properties
Knowledge based reduction with 7 factoid took 164 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
[2026-05-23 17:19:23] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6523639725641927749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11774853643097058959.kers'
[2026-05-23 17:19:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6523639725641927749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11774853643097058959.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 133 cols 1244 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-23 17:19:23] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11774853643097058959.kers
Total runtime 1 ms.
[2026-05-23 17:19:24] [INFO ] [Real]Absence check using 5 positive place invariants in 13 ms returned sat
[2026-05-23 17:19:24] [INFO ] [Real]Absence check using state equation in 539 ms returned sat
[2026-05-23 17:19:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:19:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 17:19:26] [INFO ] [Nat]Absence check using state equation in 474 ms returned sat
[2026-05-23 17:19:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:19:26] [INFO ] [Nat]Added 42 Read/Feed constraints in 142 ms returned sat
[2026-05-23 17:19:26] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 36 ms.
[2026-05-23 17:19:26] [INFO ] Added : 23 causal constraints over 5 iterations in 268 ms. Result :sat
Could not prove EG (NOT p0)
[2026-05-23 17:19:26] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:19:26] [INFO ] Invariant cache hit.
[2026-05-23 17:19:27] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2026-05-23 17:19:28] [INFO ] [Real]Absence check using state equation in 527 ms returned sat
[2026-05-23 17:19:28] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:19:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2026-05-23 17:19:29] [INFO ] [Nat]Absence check using state equation in 497 ms returned sat
[2026-05-23 17:19:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:19:30] [INFO ] [Nat]Added 42 Read/Feed constraints in 148 ms returned sat
[2026-05-23 17:19:30] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 36 ms.
[2026-05-23 17:19:30] [INFO ] Added : 23 causal constraints over 5 iterations in 295 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 7790 ms.
Stuttering acceptance computed with spot in 261 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Support contains 105 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 14 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 17:19:30] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:19:30] [INFO ] Invariant cache hit.
[2026-05-23 17:19:30] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 134/423 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 134/423 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42021ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 42028ms
[2026-05-23 17:20:12] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:20:12] [INFO ] Invariant cache hit.
[2026-05-23 17:20:12] [INFO ] Implicit Places using invariants in 180 ms returned []
[2026-05-23 17:20:12] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:20:12] [INFO ] Invariant cache hit.
[2026-05-23 17:20:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:20:13] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 665 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42714 ms. Remains : 134/134 places, 2347/2347 transitions.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Detected a total of 107/134 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 7 to 4
RANDOM walk for 825 steps (0 resets) in 34 ms. (23 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 182 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
[2026-05-23 17:20:14] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:20:14] [INFO ] Invariant cache hit.
[2026-05-23 17:20:15] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2026-05-23 17:20:15] [INFO ] [Real]Absence check using state equation in 544 ms returned sat
[2026-05-23 17:20:15] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:20:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2026-05-23 17:20:17] [INFO ] [Nat]Absence check using state equation in 488 ms returned sat
[2026-05-23 17:20:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:20:17] [INFO ] [Nat]Added 42 Read/Feed constraints in 146 ms returned sat
[2026-05-23 17:20:17] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 45 ms.
[2026-05-23 17:20:17] [INFO ] Added : 23 causal constraints over 5 iterations in 289 ms. Result :sat
Could not prove EG (NOT p0)
[2026-05-23 17:20:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:20:17] [INFO ] Invariant cache hit.
[2026-05-23 17:20:18] [INFO ] [Real]Absence check using 5 positive place invariants in 13 ms returned sat
[2026-05-23 17:20:19] [INFO ] [Real]Absence check using state equation in 550 ms returned sat
[2026-05-23 17:20:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:20:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2026-05-23 17:20:20] [INFO ] [Nat]Absence check using state equation in 481 ms returned sat
[2026-05-23 17:20:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:20:21] [INFO ] [Nat]Added 42 Read/Feed constraints in 146 ms returned sat
[2026-05-23 17:20:21] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 37 ms.
[2026-05-23 17:20:21] [INFO ] Added : 23 causal constraints over 5 iterations in 287 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 7950 ms.
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 507 reset in 1198 ms.
Product exploration explored 100000 steps with 458 reset in 1245 ms.
Spot run failed in 47 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/ltsmin4818186508353626486
[2026-05-23 17:20:24] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4818186508353626486
Running compilation step : cd /tmp/ltsmin4818186508353626486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4818186508353626486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4818186508353626486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 105 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 10 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 17:20:27] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:20:27] [INFO ] Invariant cache hit.
[2026-05-23 17:20:27] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-23 17:20:27] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:20:27] [INFO ] Invariant cache hit.
[2026-05-23 17:20:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:20:28] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 650 ms. Remains : 134/134 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin9328851414458648669
[2026-05-23 17:20:28] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9328851414458648669
Running compilation step : cd /tmp/ltsmin9328851414458648669;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9328851414458648669;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9328851414458648669;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 17:20:31] [INFO ] Flatten gal took : 38 ms
[2026-05-23 17:20:31] [INFO ] Flatten gal took : 37 ms
[2026-05-23 17:20:31] [INFO ] Time to serialize gal into /tmp/LTL9936503053817915519.gal : 12 ms
[2026-05-23 17:20:31] [INFO ] Time to serialize properties into /tmp/LTL17718761524934987746.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/LTL9936503053817915519.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17466530507932334309.hoa' '-atoms' '/tmp/LTL17718761524934987746.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17718761524934987746.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17466530507932334309.hoa
Detected timeout of ITS tools.
[2026-05-23 17:20:46] [INFO ] Flatten gal took : 38 ms
[2026-05-23 17:20:46] [INFO ] Flatten gal took : 66 ms
[2026-05-23 17:20:46] [INFO ] Time to serialize gal into /tmp/LTL11198795342177880404.gal : 13 ms
[2026-05-23 17:20:46] [INFO ] Time to serialize properties into /tmp/LTL17131262805477125062.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/LTL11198795342177880404.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17131262805477125062.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(F((F(("(((((((ROUTE_A<1)||(NB_ATTENTE_A_20<1))&&((ROUTE_A<1)||(NB_ATTENTE_A_22<1)))&&(((ROUTE_A<1)||(NB_ATTENTE_A_16<1))&&((ROU...7709
Formula 0 simplified : XXG(G(!"(((((((ROUTE_A<1)||(NB_ATTENTE_A_20<1))&&((ROUTE_A<1)||(NB_ATTENTE_A_22<1)))&&(((ROUTE_A<1)||(NB_ATTENTE_A_16<1))&&((ROUTE_A...7689
Detected timeout of ITS tools.
[2026-05-23 17:21:01] [INFO ] Flatten gal took : 37 ms
[2026-05-23 17:21:01] [INFO ] Applying decomposition
[2026-05-23 17:21:01] [INFO ] Flatten gal took : 37 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/graph12231930523239784061.txt' '-o' '/tmp/graph12231930523239784061.bin' '-w' '/tmp/graph12231930523239784061.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12231930523239784061.bin' '-l' '-1' '-v' '-w' '/tmp/graph12231930523239784061.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:21:01] [INFO ] Decomposing Gal with order
[2026-05-23 17:21:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:21:02] [INFO ] Removed a total of 4472 redundant transitions.
[2026-05-23 17:21:02] [INFO ] Flatten gal took : 477 ms
[2026-05-23 17:21:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 425 labels/synchronizations in 23 ms.
[2026-05-23 17:21:02] [INFO ] Time to serialize gal into /tmp/LTL708319072071124718.gal : 2 ms
[2026-05-23 17:21:02] [INFO ] Time to serialize properties into /tmp/LTL4186157404401170330.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL708319072071124718.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4186157404401170330.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...253
Read 1 LTL properties
Checking formula 0 : !((X(X(F((F(("(((((((u1.ROUTE_A<1)||(u1.NB_ATTENTE_A_20<1))&&((u1.ROUTE_A<1)||(u1.NB_ATTENTE_A_22<1)))&&(((u1.ROUTE_A<1)||(u1.NB_ATTEN...9377
Formula 0 simplified : XXG(G(!"(((((((u1.ROUTE_A<1)||(u1.NB_ATTENTE_A_20<1))&&((u1.ROUTE_A<1)||(u1.NB_ATTENTE_A_22<1)))&&(((u1.ROUTE_A<1)||(u1.NB_ATTENTE_A...9357
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-03 finished in 160237 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 73 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 133 transition count 2346
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 131 transition count 2344
Applied a total of 9 rules in 661 ms. Remains 131 /136 variables (removed 5) and now considering 2344/2348 (removed 4) transitions.
[2026-05-23 17:21:18] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3656915697230922686.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16811021931391723527.kers'
[2026-05-23 17:21:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3656915697230922686.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16811021931391723527.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 131 cols 1240 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-23 17:21:18] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16811021931391723527.kers
Total runtime 2 ms.
[2026-05-23 17:21:18] [INFO ] Implicit Places using invariants in 153 ms returned []
[2026-05-23 17:21:18] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
[2026-05-23 17:21:18] [INFO ] Invariant cache hit.
[2026-05-23 17:21:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:21:19] [INFO ] Implicit Places using invariants and state equation in 715 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 893 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/136 places, 2344/2348 transitions.
Applied a total of 0 rules in 225 ms. Remains 129 /129 variables (removed 0) and now considering 2344/2344 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1782 ms. Remains : 129/136 places, 2344/2348 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 34 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-04
Stuttering criterion allowed to conclude after 307 steps with 0 reset in 14 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-04 finished in 1879 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((F(p0) U p1)&&X(X(X(G(!p2)))))))))'
Support contains 26 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 11 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 17:21:19] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13286853754503847740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6706924590858019227.kers'
[2026-05-23 17:21:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13286853754503847740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6706924590858019227.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 17:21:19] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6706924590858019227.kers
Total runtime 4 ms.
[2026-05-23 17:21:19] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41840ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41845ms
[2026-05-23 17:22:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:22:01] [INFO ] Invariant cache hit.
[2026-05-23 17:22:01] [INFO ] Implicit Places using invariants in 264 ms returned []
[2026-05-23 17:22:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:22:01] [INFO ] Invariant cache hit.
[2026-05-23 17:22:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:22:02] [INFO ] Implicit Places using invariants and state equation in 966 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1259 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 14 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43134 ms. Remains : 134/136 places, 2348/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((F(p0) U p1)&&X(X(X(G(p2)))))))))'
Stuttering acceptance computed with spot in 734 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-05
Product exploration explored 100000 steps with 957 reset in 782 ms.
Product exploration explored 100000 steps with 945 reset in 791 ms.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Knowledge based reduction with 4 factoid took 113 ms. Reduced automaton from 17 states, 44 edges and 3 AP (stutter sensitive) to 16 states, 42 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (92 resets) in 603 ms. (66 steps per ms) remains 1/10 properties
BEST_FIRST walk for 40002 steps (44 resets) in 570 ms. (70 steps per ms) remains 1/1 properties
[2026-05-23 17:22:05] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9401057617756151419.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8386057977871068011.kers'
[2026-05-23 17:22:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9401057617756151419.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8386057977871068011.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 134 cols 1246 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-23 17:22:05] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8386057977871068011.kers
Total runtime 2 ms.
[2026-05-23 17:22:05] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Real declared 30/424 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 5 factoid took 330 ms. Reduced automaton from 16 states, 42 edges and 3 AP (stutter sensitive) to 16 states, 38 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 759 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1))]
[2026-05-23 17:22:06] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:22:06] [INFO ] Invariant cache hit.
[2026-05-23 17:22:07] [INFO ] [Real]Absence check using 5 positive place invariants in 16 ms returned sat
[2026-05-23 17:22:09] [INFO ] [Real]Absence check using state equation in 2437 ms returned sat
[2026-05-23 17:22:09] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:22:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 17:22:10] [INFO ] [Nat]Absence check using state equation in 356 ms returned sat
[2026-05-23 17:22:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:22:11] [INFO ] [Nat]Added 42 Read/Feed constraints in 557 ms returned sat
[2026-05-23 17:22:11] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 35 ms.
[2026-05-23 17:22:11] [INFO ] Added : 21 causal constraints over 5 iterations in 294 ms. Result :sat
Could not prove EG (NOT p0)
[2026-05-23 17:22:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:22:11] [INFO ] Invariant cache hit.
[2026-05-23 17:22:11] [INFO ] [Real]Absence check using 5 positive place invariants in 15 ms returned sat
[2026-05-23 17:22:13] [INFO ] [Real]Absence check using state equation in 1672 ms returned sat
[2026-05-23 17:22:13] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:22:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2026-05-23 17:22:14] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2026-05-23 17:22:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:22:14] [INFO ] [Nat]Added 42 Read/Feed constraints in 466 ms returned sat
[2026-05-23 17:22:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 329 ms
[2026-05-23 17:22:15] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 41 ms.
[2026-05-23 17:22:16] [INFO ] Added : 21 causal constraints over 6 iterations in 1167 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 11282 ms.
Stuttering acceptance computed with spot in 695 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1))]
Support contains 26 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 17 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 17:22:16] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:22:16] [INFO ] Invariant cache hit.
[2026-05-23 17:22:16] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 134/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/134 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41795ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41799ms
[2026-05-23 17:22:58] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:22:58] [INFO ] Invariant cache hit.
[2026-05-23 17:22:58] [INFO ] Implicit Places using invariants in 291 ms returned []
[2026-05-23 17:22:58] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:22:58] [INFO ] Invariant cache hit.
[2026-05-23 17:22:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:22:59] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 980 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42803 ms. Remains : 134/134 places, 2348/2348 transitions.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Knowledge based reduction with 1 factoid took 223 ms. Reduced automaton from 16 states, 38 edges and 3 AP (stutter sensitive) to 16 states, 38 edges and 3 AP (stutter sensitive).
RANDOM walk for 646 steps (0 resets) in 11 ms. (53 steps per ms) remains 0/8 properties
Knowledge based reduction with 1 factoid took 320 ms. Reduced automaton from 16 states, 38 edges and 3 AP (stutter sensitive) to 16 states, 38 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 767 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1))]
[2026-05-23 17:23:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:23:01] [INFO ] Invariant cache hit.
[2026-05-23 17:23:01] [INFO ] [Real]Absence check using 5 positive place invariants in 15 ms returned sat
[2026-05-23 17:23:04] [INFO ] [Real]Absence check using state equation in 2423 ms returned sat
[2026-05-23 17:23:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:23:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 17:23:05] [INFO ] [Nat]Absence check using state equation in 346 ms returned sat
[2026-05-23 17:23:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:23:05] [INFO ] [Nat]Added 42 Read/Feed constraints in 573 ms returned sat
[2026-05-23 17:23:05] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 40 ms.
[2026-05-23 17:23:06] [INFO ] Added : 21 causal constraints over 5 iterations in 304 ms. Result :sat
Could not prove EG (NOT p0)
[2026-05-23 17:23:06] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:23:06] [INFO ] Invariant cache hit.
[2026-05-23 17:23:06] [INFO ] [Real]Absence check using 5 positive place invariants in 16 ms returned sat
[2026-05-23 17:23:08] [INFO ] [Real]Absence check using state equation in 1713 ms returned sat
[2026-05-23 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 17:23:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2026-05-23 17:23:08] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2026-05-23 17:23:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:23:09] [INFO ] [Nat]Added 42 Read/Feed constraints in 486 ms returned sat
[2026-05-23 17:23:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 346 ms
[2026-05-23 17:23:09] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 36 ms.
[2026-05-23 17:23:10] [INFO ] Added : 21 causal constraints over 6 iterations in 1192 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 11112 ms.
Stuttering acceptance computed with spot in 761 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1))]
Stuttering acceptance computed with spot in 752 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1))]
Product exploration explored 100000 steps with 907 reset in 900 ms.
Product exploration explored 100000 steps with 901 reset in 895 ms.
Spot run failed in 54 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/ltsmin744759530048556846
[2026-05-23 17:23:14] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin744759530048556846
Running compilation step : cd /tmp/ltsmin744759530048556846;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin744759530048556846;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin744759530048556846;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 26 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 16 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 17:23:17] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:23:17] [INFO ] Invariant cache hit.
[2026-05-23 17:23:17] [INFO ] Implicit Places using invariants in 266 ms returned []
[2026-05-23 17:23:17] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:23:17] [INFO ] Invariant cache hit.
[2026-05-23 17:23:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:23:18] [INFO ] Implicit Places using invariants and state equation in 655 ms returned []
Implicit Place search using SMT with State Equation took 923 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 940 ms. Remains : 134/134 places, 2348/2348 transitions.
Built C files in :
/tmp/ltsmin11552715248955150828
[2026-05-23 17:23:18] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11552715248955150828
Running compilation step : cd /tmp/ltsmin11552715248955150828;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11552715248955150828;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11552715248955150828;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 17:23:21] [INFO ] Flatten gal took : 43 ms
[2026-05-23 17:23:21] [INFO ] Flatten gal took : 44 ms
[2026-05-23 17:23:21] [INFO ] Time to serialize gal into /tmp/LTL14681843397183501846.gal : 14 ms
[2026-05-23 17:23:21] [INFO ] Time to serialize properties into /tmp/LTL4314430997703152608.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14681843397183501846.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3969666523338757347.hoa' '-atoms' '/tmp/LTL4314430997703152608.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4314430997703152608.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3969666523338757347.hoa
Detected timeout of ITS tools.
[2026-05-23 17:23:36] [INFO ] Flatten gal took : 41 ms
[2026-05-23 17:23:36] [INFO ] Flatten gal took : 41 ms
[2026-05-23 17:23:36] [INFO ] Time to serialize gal into /tmp/LTL17496039828738670017.gal : 13 ms
[2026-05-23 17:23:36] [INFO ] Time to serialize properties into /tmp/LTL13748884617997384139.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/LTL17496039828738670017.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13748884617997384139.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(F(((F("(((((((((CHOIX_1>=1)&&(COMPTEUR_2>=1))||((CHOIX_2>=1)&&(COMPTEUR_15>=1)))||(((CHOIX_1>=1)&&(COMPTEUR_1>=1))||((CHOIX_2>=...2986
Formula 0 simplified : XXG((G!"(((((((((CHOIX_1>=1)&&(COMPTEUR_2>=1))||((CHOIX_2>=1)&&(COMPTEUR_15>=1)))||(((CHOIX_1>=1)&&(COMPTEUR_1>=1))||((CHOIX_2>=1)&&...2969
Detected timeout of ITS tools.
[2026-05-23 17:23:51] [INFO ] Flatten gal took : 40 ms
[2026-05-23 17:23:51] [INFO ] Applying decomposition
[2026-05-23 17:23:51] [INFO ] Flatten gal took : 42 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/graph3734809857159800914.txt' '-o' '/tmp/graph3734809857159800914.bin' '-w' '/tmp/graph3734809857159800914.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3734809857159800914.bin' '-l' '-1' '-v' '-w' '/tmp/graph3734809857159800914.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:23:51] [INFO ] Decomposing Gal with order
[2026-05-23 17:23:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:23:52] [INFO ] Removed a total of 4373 redundant transitions.
[2026-05-23 17:23:52] [INFO ] Flatten gal took : 418 ms
[2026-05-23 17:23:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 20 ms.
[2026-05-23 17:23:52] [INFO ] Time to serialize gal into /tmp/LTL17102022453617086889.gal : 2 ms
[2026-05-23 17:23:52] [INFO ] Time to serialize properties into /tmp/LTL6413467961674954588.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/LTL17102022453617086889.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6413467961674954588.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(F(((F("(((((((((u2.CHOIX_1>=1)&&(i2.u1.COMPTEUR_2>=1))||((u2.CHOIX_2>=1)&&(i2.u1.COMPTEUR_15>=1)))||(((u2.CHOIX_1>=1)&&(i2.u1.C...3724
Formula 0 simplified : XXG((G!"(((((((((u2.CHOIX_1>=1)&&(i2.u1.COMPTEUR_2>=1))||((u2.CHOIX_2>=1)&&(i2.u1.COMPTEUR_15>=1)))||(((u2.CHOIX_1>=1)&&(i2.u1.COMPT...3707
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-05 finished in 168131 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)||(p1&&X(F(p2))))))'
Support contains 77 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 17 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 17:24:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12666647983046911168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-394931100331251268.kers'
[2026-05-23 17:24:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12666647983046911168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-394931100331251268.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 17:24:07] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-394931100331251268.kers
Total runtime 6 ms.
[2026-05-23 17:24:07] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41840ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41845ms
[2026-05-23 17:24:49] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:24:49] [INFO ] Invariant cache hit.
[2026-05-23 17:24:49] [INFO ] Implicit Places using invariants in 143 ms returned []
[2026-05-23 17:24:49] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:24:49] [INFO ] Invariant cache hit.
[2026-05-23 17:24:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:24:50] [INFO ] Implicit Places using invariants and state equation in 450 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 621 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 9 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42503 ms. Remains : 135/136 places, 2348/2348 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)||(X(F(p1))&&p2))))'
Stuttering acceptance computed with spot in 196 ms :[true, (NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-06 finished in 42759 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 U (p1&&X(!p2))) U X(X(p0)))))'
Support contains 56 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 17:24:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:24:50] [INFO ] Invariant cache hit.
[2026-05-23 17:24:50] [INFO ] Implicit Places using invariants in 274 ms returned []
[2026-05-23 17:24:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:24:50] [INFO ] Invariant cache hit.
[2026-05-23 17:24:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:24:51] [INFO ] Implicit Places using invariants and state equation in 907 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1221 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 9 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1240 ms. Remains : 134/136 places, 2348/2348 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 U (p1&&X(!p2))) U X(X(p0)))))'
Stuttering acceptance computed with spot in 555 ms :[(OR (NOT p0) p2), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-07
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-07 finished in 1842 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 U p1))))'
Support contains 7 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 11 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 17:24:52] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:24:52] [INFO ] Invariant cache hit.
[2026-05-23 17:24:52] [INFO ] Implicit Places using invariants in 310 ms returned []
[2026-05-23 17:24:52] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:24:52] [INFO ] Invariant cache hit.
[2026-05-23 17:24:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:24:53] [INFO ] Implicit Places using invariants and state equation in 907 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1251 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1275 ms. Remains : 134/136 places, 2348/2348 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 U p1))))'
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-08
Entered a terminal (fully accepting) state of product in 261 steps with 22 reset in 6 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-08 finished in 1425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(p1)) U X((G((p0 U p2))&&X(p0)))))'
Support contains 10 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 22 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
Running 2344 sub problems to find dead transitions.
[2026-05-23 17:24:53] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10091741429873902520.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9023980908622908092.kers'
[2026-05-23 17:24:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10091741429873902520.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9023980908622908092.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 134 cols 1345 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-23 17:24:53] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9023980908622908092.kers
Total runtime 2 ms.
[2026-05-23 17:24:53] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2344/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/424 variables, and 6 constraints, problems are : Problem set: 0 solved, 2344 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41848ms problems are : Problem set: 0 solved, 2344 unsolved
Search for dead transitions found 0 dead transitions in 41853ms
[2026-05-23 17:25:35] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:25:35] [INFO ] Invariant cache hit.
[2026-05-23 17:25:35] [INFO ] Implicit Places using invariants in 275 ms returned []
[2026-05-23 17:25:35] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:25:35] [INFO ] Invariant cache hit.
[2026-05-23 17:25:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:25:36] [INFO ] Implicit Places using invariants and state equation in 768 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1049 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 13 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42944 ms. Remains : 134/136 places, 2347/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(p1)) U X((G((p0 U p2))&&X(p0)))))'
Stuttering acceptance computed with spot in 729 ms :[(OR (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), true, (AND (NOT p0) p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p2 (NOT p1)), (NOT p2), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) p2), (NOT p1), (AND (NOT p0) (NOT p1) p2), (AND (NOT p1) (NOT p0) p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-09 finished in 43742 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((G(p0) U p1))))'
Support contains 7 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 220 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 17:25:37] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:25:37] [INFO ] Invariant cache hit.
[2026-05-23 17:25:37] [INFO ] Implicit Places using invariants in 281 ms returned []
[2026-05-23 17:25:37] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:25:37] [INFO ] Invariant cache hit.
[2026-05-23 17:25:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:25:38] [INFO ] Implicit Places using invariants and state equation in 1051 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1348 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 205 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1773 ms. Remains : 134/136 places, 2347/2348 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((G(p0) U p1))))'
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-12
Stuttering criterion allowed to conclude after 412 steps with 0 reset in 10 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-12 finished in 1945 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&G(p1)))))'
Support contains 6 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 23 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 17:25:39] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:25:39] [INFO ] Invariant cache hit.
[2026-05-23 17:25:39] [INFO ] Implicit Places using invariants in 290 ms returned []
[2026-05-23 17:25:39] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2026-05-23 17:25:39] [INFO ] Invariant cache hit.
[2026-05-23 17:25:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:25:40] [INFO ] Implicit Places using invariants and state equation in 955 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1253 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 13 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1290 ms. Remains : 133/136 places, 2347/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)&&p1))))'
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-13
Stuttering criterion allowed to conclude after 412 steps with 0 reset in 8 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-13 finished in 1480 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1)||(X(X(!p2)) U ((X(X(!p2))&&(p3 U p1))||X(X(G(!p2))))))))'
Support contains 8 out of 136 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 15 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Running 2345 sub problems to find dead transitions.
[2026-05-23 17:25:40] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7403714469478513825.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18003698161224625966.kers'
[2026-05-23 17:25:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7403714469478513825.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18003698161224625966.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 136 cols 1448 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-23 17:25:40] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18003698161224625966.kers
Total runtime 2 ms.
[2026-05-23 17:25:40] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2345/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/426 variables, and 6 constraints, problems are : Problem set: 0 solved, 2345 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/136 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 2203/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41897ms problems are : Problem set: 0 solved, 2345 unsolved
Search for dead transitions found 0 dead transitions in 41902ms
[2026-05-23 17:26:22] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:26:22] [INFO ] Invariant cache hit.
[2026-05-23 17:26:22] [INFO ] Implicit Places using invariants in 286 ms returned []
[2026-05-23 17:26:22] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:26:22] [INFO ] Invariant cache hit.
[2026-05-23 17:26:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:26:23] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1169 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43092 ms. Remains : 136/136 places, 2348/2348 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||(X(X(!p1)) U ((X(X(!p1))&&(p2 U p0))||X(X(G(!p1)))))||p3)))'
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p3) (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N20-LTLFireability-15
Product exploration explored 100000 steps with 20150 reset in 1181 ms.
Product exploration explored 100000 steps with 20045 reset in 1237 ms.
Computed a total of 109 stabilizing places and 204 stable transitions
Computed a total of 109 stabilizing places and 204 stable transitions
Detected a total of 109/136 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 10 factoid took 62 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
RANDOM walk for 3912 steps (7 resets) in 70 ms. (55 steps per ms) remains 0/6 properties
Knowledge based reduction with 10 factoid took 114 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p3) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Knowledge-based reduction took 347 ms.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p3) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Support contains 8 out of 136 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 11 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 17:26:26] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:26:26] [INFO ] Invariant cache hit.
[2026-05-23 17:26:27] [INFO ] Implicit Places using invariants in 304 ms returned []
[2026-05-23 17:26:27] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:26:27] [INFO ] Invariant cache hit.
[2026-05-23 17:26:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:26:28] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1217 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1229 ms. Remains : 136/136 places, 2348/2348 transitions.
Computed a total of 109 stabilizing places and 204 stable transitions
Computed a total of 109 stabilizing places and 204 stable transitions
Detected a total of 109/136 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 10 factoid took 51 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
RANDOM walk for 999 steps (0 resets) in 22 ms. (43 steps per ms) remains 0/6 properties
Knowledge based reduction with 10 factoid took 147 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p3) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Knowledge-based reduction took 371 ms.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p3) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p3) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Product exploration explored 100000 steps with 20001 reset in 1164 ms.
Product exploration explored 100000 steps with 20029 reset in 1170 ms.
Spot run failed in 40 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/ltsmin12915713950378133396
[2026-05-23 17:26:31] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12915713950378133396
Running compilation step : cd /tmp/ltsmin12915713950378133396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12915713950378133396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12915713950378133396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 8 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 17:26:34] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:26:34] [INFO ] Invariant cache hit.
[2026-05-23 17:26:34] [INFO ] Implicit Places using invariants in 558 ms returned []
[2026-05-23 17:26:34] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2026-05-23 17:26:34] [INFO ] Invariant cache hit.
[2026-05-23 17:26:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 17:26:36] [INFO ] Implicit Places using invariants and state equation in 1694 ms returned []
Implicit Place search using SMT with State Equation took 2272 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2283 ms. Remains : 136/136 places, 2348/2348 transitions.
Built C files in :
/tmp/ltsmin12292760943646840461
[2026-05-23 17:26:36] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12292760943646840461
Running compilation step : cd /tmp/ltsmin12292760943646840461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12292760943646840461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12292760943646840461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 17:26:39] [INFO ] Flatten gal took : 33 ms
[2026-05-23 17:26:39] [INFO ] Flatten gal took : 42 ms
[2026-05-23 17:26:39] [INFO ] Time to serialize gal into /tmp/LTL17264391134303627339.gal : 26 ms
[2026-05-23 17:26:39] [INFO ] Time to serialize properties into /tmp/LTL3623727916848788805.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17264391134303627339.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16162242194154475160.hoa' '-atoms' '/tmp/LTL3623727916848788805.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3623727916848788805.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16162242194154475160.hoa
Detected timeout of ITS tools.
[2026-05-23 17:26:54] [INFO ] Flatten gal took : 33 ms
[2026-05-23 17:26:54] [INFO ] Flatten gal took : 35 ms
[2026-05-23 17:26:54] [INFO ] Time to serialize gal into /tmp/LTL2311506736407477590.gal : 12 ms
[2026-05-23 17:26:54] [INFO ] Time to serialize properties into /tmp/LTL7710634758526890804.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/LTL2311506736407477590.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7710634758526890804.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(((F("(SUR_PONT_B>=1)"))||((X(X(!("(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_36>=1)&&(ATTENTE_B>=1)))"))))U((X(X(G(!("((...520
Formula 0 simplified : F(!"(((NB_ATTENTE_A_20>=1)&&(ATTENTE_A>=1))&&((CAPACITE>=1)&&(CONTROLEUR_1>=1)))" & G!"(SUR_PONT_B>=1)" & (XX"(((CAPACITE>=1)&&(CONT...488
Detected timeout of ITS tools.
[2026-05-23 17:27:10] [INFO ] Flatten gal took : 33 ms
[2026-05-23 17:27:10] [INFO ] Applying decomposition
[2026-05-23 17:27:10] [INFO ] Flatten gal took : 33 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/graph1180110067645918691.txt' '-o' '/tmp/graph1180110067645918691.bin' '-w' '/tmp/graph1180110067645918691.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1180110067645918691.bin' '-l' '-1' '-v' '-w' '/tmp/graph1180110067645918691.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:27:10] [INFO ] Decomposing Gal with order
[2026-05-23 17:27:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:27:10] [INFO ] Removed a total of 4571 redundant transitions.
[2026-05-23 17:27:10] [INFO ] Flatten gal took : 559 ms
[2026-05-23 17:27:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 573 labels/synchronizations in 54 ms.
[2026-05-23 17:27:10] [INFO ] Time to serialize gal into /tmp/LTL11589028885821962121.gal : 2 ms
[2026-05-23 17:27:10] [INFO ] Time to serialize properties into /tmp/LTL3969294655792219586.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/LTL11589028885821962121.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3969294655792219586.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("(i1.u1.SUR_PONT_B>=1)"))||((X(X(!("(((i1.u1.CAPACITE>=1)&&(i0.u2.CONTROLEUR_2>=1))&&((i2.u3.NB_ATTENTE_B_36>=1)&&(i1.u4.ATTE...652
Formula 0 simplified : F(!"(((i0.u2.NB_ATTENTE_A_20>=1)&&(i0.u0.ATTENTE_A>=1))&&((i1.u1.CAPACITE>=1)&&(i2.u3.CONTROLEUR_1>=1)))" & G!"(i1.u1.SUR_PONT_B>=1)...620
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P50N20-LTLFireability-15 finished in 105236 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(X(F(p0))))))'
Spot run failed in 45 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((F((G(p1)&&p0))&&X(!p2))))))'
Spot run failed in 38 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((F(p0) U p1)&&X(X(X(G(!p2)))))))))'
Spot run failed in 42 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1)||(X(X(!p2)) U ((X(X(!p2))&&(p3 U p1))||X(X(G(!p2))))))))'
Spot run failed in 39 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.
[2026-05-23 17:27:26] [INFO ] Flatten gal took : 34 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7738957682300198441
[2026-05-23 17:27:26] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2026-05-23 17:27:26] [INFO ] Applying decomposition
[2026-05-23 17:27:26] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7738957682300198441
[2026-05-23 17:27:26] [INFO ] Flatten gal took : 36 ms
Running compilation step : cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' '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'
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/graph7770745511902664171.txt' '-o' '/tmp/graph7770745511902664171.bin' '-w' '/tmp/graph7770745511902664171.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7770745511902664171.bin' '-l' '-1' '-v' '-w' '/tmp/graph7770745511902664171.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:27:26] [INFO ] Decomposing Gal with order
[2026-05-23 17:27:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:27:27] [INFO ] Removed a total of 4571 redundant transitions.
[2026-05-23 17:27:27] [INFO ] Flatten gal took : 772 ms
[2026-05-23 17:27:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 573 labels/synchronizations in 35 ms.
[2026-05-23 17:27:27] [INFO ] Time to serialize gal into /tmp/LTLFireability10114680180339485484.gal : 1 ms
[2026-05-23 17:27:27] [INFO ] Time to serialize properties into /tmp/LTLFireability12388484698872918536.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10114680180339485484.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12388484698872918536.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 4 LTL properties
Checking formula 0 : !((X(X(X(X(F("(((((((((i1.u1.CAPACITE>=1)&&(i0.u2.CONTROLEUR_2>=1))&&((i2.u4.NB_ATTENTE_B_8>=1)&&(i1.u3.ATTENTE_B>=1)))||(((i1.u1.CAPA...5230
Formula 0 simplified : XXXXG!"(((((((((i1.u1.CAPACITE>=1)&&(i0.u2.CONTROLEUR_2>=1))&&((i2.u4.NB_ATTENTE_B_8>=1)&&(i1.u3.ATTENTE_B>=1)))||(((i1.u1.CAPACITE>...5218
Compilation finished in 7153 ms.
Running link step : cd /tmp/ltsmin7738957682300198441;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 90 ms.
Running LTSmin : cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(X(<>((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(X(<>((LTLAPp0==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(<>((<>(([]((LTLAPp2==true))&&(LTLAPp1==true)))&&X(!(LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(<>((<>(([]((LTLAPp2==true))&&(LTLAPp1==true)))&&X(!(LTLAPp0==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(<>(((<>((LTLAPp3==true)) U (LTLAPp4==true))&&X(X(X([](!(LTLAPp5==true)))))))))' '--buchi-type=spotba'
LTSmin run took 9976 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((LTLAPp6==true)||<>((LTLAPp7==true))||(X(X(!(LTLAPp8==true))) U ((X(X(!(LTLAPp8==true)))&&((LTLAPp9==true) U (LTLAPp7==true)))||X(X([](!(LTLAPp8==true))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((LTLAPp6==true)||<>((LTLAPp7==true))||(X(X(!(LTLAPp8==true))) U ((X(X(!(LTLAPp8==true)))&&((LTLAPp9==true) U (LTLAPp7==true)))||X(X([](!(LTLAPp8==true))))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(X(<>((LTLAPp0==true))))))' '--buchi-type=spotba'
LTSmin run took 253181 ms.
FORMULA BridgeAndVehicles-PT-V50P50N20-LTLFireability-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin7738957682300198441;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(<>((<>(([]((LTLAPp2==true))&&(LTLAPp1==true)))&&X(!(LTLAPp0==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 17:52:52] [INFO ] Flatten gal took : 35 ms
[2026-05-23 17:52:52] [INFO ] Time to serialize gal into /tmp/LTLFireability10044927219832489765.gal : 12 ms
[2026-05-23 17:52:52] [INFO ] Time to serialize properties into /tmp/LTLFireability12947009562784899907.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/LTLFireability10044927219832489765.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12947009562784899907.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...299
Read 2 LTL properties
Checking formula 0 : !((X(X(F((F(("(((((((ROUTE_A<1)||(NB_ATTENTE_A_20<1))&&((ROUTE_A<1)||(NB_ATTENTE_A_22<1)))&&(((ROUTE_A<1)||(NB_ATTENTE_A_16<1))&&((ROU...7912
Formula 0 simplified : XXG(G(!"(((((((ROUTE_A<1)||(NB_ATTENTE_A_20<1))&&((ROUTE_A<1)||(NB_ATTENTE_A_22<1)))&&(((ROUTE_A<1)||(NB_ATTENTE_A_16<1))&&((ROUTE_A...7888

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="BridgeAndVehicles-PT-V50P50N20"
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 BridgeAndVehicles-PT-V50P50N20, 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-177946841900260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N20.tgz
mv BridgeAndVehicles-PT-V50P50N20 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 ;