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-177946841800178.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-V20P10N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 12K Mar 5 08:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 5 08:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 55K Mar 5 08:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 233K Mar 5 08:21 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 7.0K Mar 15 07:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Mar 15 07:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 44K Mar 15 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 134K Mar 15 07:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 5 08:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Mar 5 08:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 207K Mar 5 08:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 855K Mar 5 08:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 07:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K Mar 15 07:32 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 434K 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-V20P10N10-CTLFireability-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779531637771

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 10:20:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 10:20:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 10:20:39] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2026-05-23 10:20:39] [INFO ] Transformed 68 places.
[2026-05-23 10:20:39] [INFO ] Transformed 548 transitions.
[2026-05-23 10:20:39] [INFO ] Parsed PT model containing 68 places and 548 transitions and 4070 arcs in 193 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Support contains 66 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Applied a total of 2 rules in 39 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
Running 545 sub problems to find dead transitions.
[2026-05-23 10:20:39] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2215446095320243502.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2661120100521147791.kers'
[2026-05-23 10:20:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2215446095320243502.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2661120100521147791.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 130 rows 66 cols 628 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-23 10:20:39] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2661120100521147791.kers
Total runtime 1 ms.
[2026-05-23 10:20:39] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD297 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/7 constraints. Problems are: Problem set: 40 solved, 505 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 3 (OVERLAPS) 130/196 variables, 66/73 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 22/95 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 0/95 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 0/196 variables, 0/95 constraints. Problems are: Problem set: 42 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 196/196 variables, and 95 constraints, problems are : Problem set: 42 solved, 503 unsolved in 16338 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 66/66 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 42 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/7 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/7 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 130/196 variables, 66/73 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 22/95 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 503/598 constraints. Problems are: Problem set: 42 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/196 variables, and 598 constraints, problems are : Problem set: 42 solved, 503 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 66/66 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 503/545 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37054ms problems are : Problem set: 42 solved, 503 unsolved
Search for dead transitions found 42 dead transitions in 37076ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 42 transitions.
[2026-05-23 10:21:16] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2401058618950487790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4383573683560619763.kers'
[2026-05-23 10:21:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2401058618950487790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4383573683560619763.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 66 cols 616 entries
Finished phase 1 with 58 SingleSign rule and 1 generalized
[2026-05-23 10:21:16] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4383573683560619763.kers
Total runtime 1 ms.
[2026-05-23 10:21:16] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-23 10:21:16] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:21:16] [INFO ] Invariant cache hit.
[2026-05-23 10:21:16] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 10:21:16] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/68 places, 506/548 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37288 ms. Remains : 66/68 places, 506/548 transitions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-23 10:21:16] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:21:16] [INFO ] Invariant cache hit.
[2026-05-23 10:21:16] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 15006 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35364ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 35366ms
[2026-05-23 10:21:51] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:21:51] [INFO ] Invariant cache hit.
[2026-05-23 10:21:51] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-23 10:21:51] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:21:51] [INFO ] Invariant cache hit.
[2026-05-23 10:21:52] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 10:21:52] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 35476 ms. Remains : 66/66 places, 506/506 transitions.
Support contains 66 out of 66 places after structural reductions.
[2026-05-23 10:21:52] [INFO ] Flatten gal took : 157 ms
[2026-05-23 10:21:52] [INFO ] Flatten gal took : 73 ms
[2026-05-23 10:21:52] [INFO ] Input system was already deterministic with 506 transitions.
Reduction of identical properties reduced properties to check from 59 to 55
RANDOM walk for 40000 steps (224 resets) in 4449 ms. (8 steps per ms) remains 30/55 properties
BEST_FIRST walk for 4001 steps (8 resets) in 530 ms. (7 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 76 ms. (51 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (8 resets) in 87 ms. (45 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4001 steps (8 resets) in 26 ms. (148 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (8 resets) in 25 ms. (153 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (8 resets) in 29 ms. (133 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (8 resets) in 23 ms. (166 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (8 resets) in 32 ms. (121 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (8 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (8 resets) in 27 ms. (142 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 28/28 properties
[2026-05-23 10:21:54] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:21:54] [INFO ] Invariant cache hit.
[2026-05-23 10:21:54] [INFO ] State equation strengthened by 20 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp52 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 5/5 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/5 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 2 (OVERLAPS) 4/65 variables, 2/7 constraints. Problems are: Problem set: 5 solved, 23 unsolved
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 0/93 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1/192 variables, 1/94 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/192 variables, 0/94 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/192 variables, 0/94 constraints. Problems are: Problem set: 7 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 94 constraints, problems are : Problem set: 7 solved, 21 unsolved in 1898 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 25/21 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 2/2 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/2 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 13/64 variables, 5/7 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 1/8 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 126/190 variables, 64/72 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 20/92 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 17/109 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 1/110 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 0/110 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 2/192 variables, 2/112 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 0/112 constraints. Problems are: Problem set: 7 solved, 21 unsolved
At refinement iteration 12 (OVERLAPS) 0/192 variables, 0/112 constraints. Problems are: Problem set: 7 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 112 constraints, problems are : Problem set: 7 solved, 21 unsolved in 3495 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5435ms problems are : Problem set: 7 solved, 21 unsolved
Parikh walk visited 2 properties in 807 ms.
Support contains 51 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 39 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 66/66 places, 506/506 transitions.
RANDOM walk for 40000 steps (224 resets) in 450 ms. (88 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
Interrupted probabilistic random walk after 367882 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :4 out of 19
Probabilistic random walk after 367882 steps, saw 93585 distinct states, run finished after 3006 ms. (steps per millisecond=122 ) properties seen :4
[2026-05-23 10:22:04] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:22:04] [INFO ] Invariant cache hit.
[2026-05-23 10:22:04] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 17/64 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 126/190 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 2/192 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/192 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/192 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 94 constraints, problems are : Problem set: 0 solved, 15 unsolved in 939 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 15/12 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 17/64 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 126/190 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 12/104 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 2/192 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (OVERLAPS) 0/192 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 107 constraints, problems are : Problem set: 0 solved, 15 unsolved in 2825 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 15/12 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3782ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 2753 ms.
Support contains 47 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 17 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 66/66 places, 506/506 transitions.
RANDOM walk for 40000 steps (224 resets) in 329 ms. (121 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 350456 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :0 out of 15
Probabilistic random walk after 350456 steps, saw 89560 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
[2026-05-23 10:22:14] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:22:14] [INFO ] Invariant cache hit.
[2026-05-23 10:22:14] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 17/64 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 126/190 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 2/192 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/192 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/192 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 94 constraints, problems are : Problem set: 0 solved, 15 unsolved in 948 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 15/12 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 17/64 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 126/190 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 12/104 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 2/192 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (OVERLAPS) 0/192 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 107 constraints, problems are : Problem set: 0 solved, 15 unsolved in 2748 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 15/12 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3714ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 2818 ms.
Support contains 47 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 23 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 66/66 places, 506/506 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 21 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2026-05-23 10:22:20] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:22:20] [INFO ] Invariant cache hit.
[2026-05-23 10:22:20] [INFO ] Implicit Places using invariants in 75 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 79 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 65/66 places, 506/506 transitions.
Applied a total of 0 rules in 19 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 120 ms. Remains : 65/66 places, 506/506 transitions.
RANDOM walk for 40000 steps (224 resets) in 391 ms. (102 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 319214 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :0 out of 15
Probabilistic random walk after 319214 steps, saw 82224 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
[2026-05-23 10:22:24] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2137848390997914010.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5931399890032505603.kers'
[2026-05-23 10:22:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2137848390997914010.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5931399890032505603.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 65 cols 576 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-23 10:22:24] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5931399890032505603.kers
Total runtime 1 ms.
[2026-05-23 10:22:24] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 16/63 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 126/189 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 2/191 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/191 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 91 constraints, problems are : Problem set: 0 solved, 15 unsolved in 670 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 15/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 16/63 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 126/189 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 12/101 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 2/191 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/191 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 0/191 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 104 constraints, problems are : Problem set: 0 solved, 15 unsolved in 2537 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 15/12 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3229ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 3888 ms.
Support contains 47 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 506/506 transitions.
Applied a total of 0 rules in 13 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 65/65 places, 506/506 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 506/506 transitions.
Applied a total of 0 rules in 13 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2026-05-23 10:22:31] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:22:31] [INFO ] Invariant cache hit.
[2026-05-23 10:22:31] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 10:22:31] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:22:31] [INFO ] Invariant cache hit.
[2026-05-23 10:22:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 10:22:31] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2026-05-23 10:22:31] [INFO ] Redundant transitions in 38 ms returned []
Running 503 sub problems to find dead transitions.
[2026-05-23 10:22:31] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:22:31] [INFO ] Invariant cache hit.
[2026-05-23 10:22:31] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/191 variables, 65/72 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 0/191 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 92 constraints, problems are : Problem set: 0 solved, 503 unsolved in 14583 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/191 variables, 65/72 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 503/595 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 1/596 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 596 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44914ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 44916ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45142 ms. Remains : 65/65 places, 506/506 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 380 transitions
Reduce isomorphic transitions removed 380 transitions.
Iterating post reduction 0 with 380 rules applied. Total rules applied 380 place count 65 transition count 126
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 384 place count 63 transition count 124
Applied a total of 384 rules in 17 ms. Remains 63 /65 variables (removed 2) and now considering 124/506 (removed 382) transitions.
Running SMT prover for 15 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7624750260987554860.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1021459662114904333.kers'
[2026-05-23 10:23:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7624750260987554860.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1021459662114904333.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 124 rows 63 cols 572 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-23 10:23:16] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1021459662114904333.kers
Total runtime 0 ms.
[2026-05-23 10:23:16] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2026-05-23 10:23:16] [INFO ] After 127ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:14
TRAPS : Iteration 0
[2026-05-23 10:23:16] [INFO ] After 150ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:15
[2026-05-23 10:23:16] [INFO ] After 260ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2026-05-23 10:23:16] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2026-05-23 10:23:17] [INFO ] After 175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
TRAPS : Iteration 0
[2026-05-23 10:23:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
TRAPS : Iteration 1
[2026-05-23 10:23:17] [INFO ] After 715ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
[2026-05-23 10:23:17] [INFO ] After 945ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Over-approximation ignoring read arcs solved 0 properties in 1280 ms.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2026-05-23 10:23:17] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 10:23:17] [INFO ] Flatten gal took : 67 ms
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 10:23:18] [INFO ] Flatten gal took : 62 ms
[2026-05-23 10:23:18] [INFO ] Input system was already deterministic with 506 transitions.
Computed a total of 49 stabilizing places and 82 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-23 10:23:18] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3750362989156563940.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16098861655265183156.kers'
[2026-05-23 10:23:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3750362989156563940.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16098861655265183156.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 66 cols 616 entries
Finished phase 1 with 58 SingleSign rule and 1 generalized
[2026-05-23 10:23:18] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16098861655265183156.kers
Total runtime 0 ms.
[2026-05-23 10:23:18] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 15224 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35575ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 35576ms
[2026-05-23 10:23:53] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:23:53] [INFO ] Invariant cache hit.
[2026-05-23 10:23:53] [INFO ] Implicit Places using invariants in 56 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/66 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35641 ms. Remains : 65/66 places, 506/506 transitions.
[2026-05-23 10:23:53] [INFO ] Flatten gal took : 15 ms
[2026-05-23 10:23:53] [INFO ] Flatten gal took : 19 ms
[2026-05-23 10:23:53] [INFO ] Input system was already deterministic with 506 transitions.
[2026-05-23 10:23:53] [INFO ] Flatten gal took : 18 ms
[2026-05-23 10:23:53] [INFO ] Flatten gal took : 17 ms
[2026-05-23 10:23:53] [INFO ] Time to serialize gal into /tmp/CTLFireability6016182846804015818.gal : 7 ms
[2026-05-23 10:23:54] [INFO ] Time to serialize properties into /tmp/CTLFireability10602032246518129360.ctl : 9 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6016182846804015818.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10602032246518129360.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:24:24] [INFO ] Flatten gal took : 17 ms
[2026-05-23 10:24:24] [INFO ] Applying decomposition
[2026-05-23 10:24:24] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16008869572346907613.txt' '-o' '/tmp/graph16008869572346907613.bin' '-w' '/tmp/graph16008869572346907613.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16008869572346907613.bin' '-l' '-1' '-v' '-w' '/tmp/graph16008869572346907613.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:24:24] [INFO ] Decomposing Gal with order
[2026-05-23 10:24:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:24:24] [INFO ] Removed a total of 1220 redundant transitions.
[2026-05-23 10:24:24] [INFO ] Flatten gal took : 480 ms
[2026-05-23 10:24:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 192 labels/synchronizations in 12 ms.
[2026-05-23 10:24:24] [INFO ] Time to serialize gal into /tmp/CTLFireability11252504395264716341.gal : 2 ms
[2026-05-23 10:24:24] [INFO ] Time to serialize properties into /tmp/CTLFireability5580375587162437527.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11252504395264716341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5580375587162437527.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,29.2919,548624,3228,4641,999640,217057,187,1.69923e+06,204,1.53816e+06,0


Converting to forward existential form...Done !
original formula: ((E(EG((i0.u2.SUR_PONT_B<1)) U (EX(AX(((((((((i0.u0.NB_ATTENTE_A_18>=1)&&(i0.u0.ATTENTE_A>=1))&&((i0.u2.CAPACITE>=1)&&(i1.u1.CONTROLEUR_1...54285
=> equivalent forward existential formula: (([(Init * !(E(EG((i0.u2.SUR_PONT_B<1)) U (EX(!(EX(!(((((((((i0.u0.NB_ATTENTE_A_18>=1)&&(i0.u0.ATTENTE_A>=1))&&(...56306
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Starting structural reductions in SI_CTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 39 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 10:24:54] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:24:54] [INFO ] Invariant cache hit.
[2026-05-23 10:24:55] [INFO ] Implicit Places using invariants in 67 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 84 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 65/66 places, 506/506 transitions.
Applied a total of 0 rules in 45 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 168 ms. Remains : 65/66 places, 506/506 transitions.
[2026-05-23 10:24:55] [INFO ] Flatten gal took : 11 ms
[2026-05-23 10:24:55] [INFO ] Flatten gal took : 15 ms
[2026-05-23 10:24:55] [INFO ] Input system was already deterministic with 506 transitions.
[2026-05-23 10:24:55] [INFO ] Flatten gal took : 14 ms
[2026-05-23 10:24:55] [INFO ] Flatten gal took : 14 ms
[2026-05-23 10:24:55] [INFO ] Time to serialize gal into /tmp/CTLFireability14838204688361724140.gal : 4 ms
[2026-05-23 10:24:55] [INFO ] Time to serialize properties into /tmp/CTLFireability12100673598857980227.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14838204688361724140.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12100673598857980227.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:25:25] [INFO ] Flatten gal took : 14 ms
[2026-05-23 10:25:25] [INFO ] Applying decomposition
[2026-05-23 10:25:25] [INFO ] Flatten gal took : 13 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/graph597241664788444394.txt' '-o' '/tmp/graph597241664788444394.bin' '-w' '/tmp/graph597241664788444394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph597241664788444394.bin' '-l' '-1' '-v' '-w' '/tmp/graph597241664788444394.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:25:25] [INFO ] Decomposing Gal with order
[2026-05-23 10:25:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:25:25] [INFO ] Removed a total of 1128 redundant transitions.
[2026-05-23 10:25:25] [INFO ] Flatten gal took : 107 ms
[2026-05-23 10:25:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 203 labels/synchronizations in 18 ms.
[2026-05-23 10:25:25] [INFO ] Time to serialize gal into /tmp/CTLFireability14588755373741626031.gal : 5 ms
[2026-05-23 10:25:25] [INFO ] Time to serialize properties into /tmp/CTLFireability7494221655129109875.ctl : 9 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14588755373741626031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7494221655129109875.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 14 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-23 10:25:55] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10373178745183548413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-722887888815670757.kers'
[2026-05-23 10:25:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10373178745183548413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-722887888815670757.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 64 cols 573 entries
Finished phase 1 with 57 SingleSign rule and 1 generalized
[2026-05-23 10:25:55] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-722887888815670757.kers
Total runtime 2 ms.
[2026-05-23 10:25:55] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 0/190 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 94 constraints, problems are : Problem set: 0 solved, 502 unsolved in 19274 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 502/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 596 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39636ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 39638ms
[2026-05-23 10:26:35] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:26:35] [INFO ] Invariant cache hit.
[2026-05-23 10:26:35] [INFO ] Implicit Places using invariants in 48 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39707 ms. Remains : 64/66 places, 505/506 transitions.
[2026-05-23 10:26:35] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:26:35] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:26:35] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:26:35] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:26:35] [INFO ] Flatten gal took : 25 ms
[2026-05-23 10:26:35] [INFO ] Time to serialize gal into /tmp/CTLFireability15727414293067003064.gal : 9 ms
[2026-05-23 10:26:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10790439461308262803.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15727414293067003064.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10790439461308262803.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:27:05] [INFO ] Flatten gal took : 11 ms
[2026-05-23 10:27:05] [INFO ] Applying decomposition
[2026-05-23 10:27:05] [INFO ] Flatten gal took : 10 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/graph10728260033096641815.txt' '-o' '/tmp/graph10728260033096641815.bin' '-w' '/tmp/graph10728260033096641815.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10728260033096641815.bin' '-l' '-1' '-v' '-w' '/tmp/graph10728260033096641815.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:27:05] [INFO ] Decomposing Gal with order
[2026-05-23 10:27:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:27:05] [INFO ] Removed a total of 1228 redundant transitions.
[2026-05-23 10:27:05] [INFO ] Flatten gal took : 66 ms
[2026-05-23 10:27:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 180 labels/synchronizations in 6 ms.
[2026-05-23 10:27:05] [INFO ] Time to serialize gal into /tmp/CTLFireability16178345931042430145.gal : 2 ms
[2026-05-23 10:27:05] [INFO ] Time to serialize properties into /tmp/CTLFireability17034058989976918408.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16178345931042430145.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17034058989976918408.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,22.685,540024,4769,2830,486370,68198,258,4.69712e+06,173,560901,0


Converting to forward existential form...Done !
original formula: EX((EG(((A((((((((i1.u3.NB_ATTENTE_B_4>=1)&&(i1.u3.ROUTE_B>=1))||((i1.u3.NB_ATTENTE_B_9>=1)&&(i1.u3.ROUTE_B>=1)))||(((i1.u4.NB_ATTENTE_B_...28853
=> equivalent forward existential formula: [((EY(Init) * EG(((!((E(!((((((((i1.u3.NB_ATTENTE_B_4>=1)&&(i1.u3.ROUTE_B>=1))||((i1.u3.NB_ATTENTE_B_9>=1)&&(i1....31095
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t83, t84, t111, t114, t414, t423, t474, t483, i1.u2.t20, Intersection wit...236
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-23 10:27:35] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4092694095521144305.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16282160590875143407.kers'
[2026-05-23 10:27:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4092694095521144305.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16282160590875143407.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 66 cols 616 entries
Finished phase 1 with 58 SingleSign rule and 1 generalized
[2026-05-23 10:27:35] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16282160590875143407.kers
Total runtime 4 ms.
[2026-05-23 10:27:35] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 14893 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35286ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 35289ms
[2026-05-23 10:28:11] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:28:11] [INFO ] Invariant cache hit.
[2026-05-23 10:28:11] [INFO ] Implicit Places using invariants in 54 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 55 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 506/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 64 /64 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35350 ms. Remains : 64/66 places, 506/506 transitions.
[2026-05-23 10:28:11] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:28:11] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:28:11] [INFO ] Input system was already deterministic with 506 transitions.
[2026-05-23 10:28:11] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:28:11] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:28:11] [INFO ] Time to serialize gal into /tmp/CTLFireability7903551923734370090.gal : 3 ms
[2026-05-23 10:28:11] [INFO ] Time to serialize properties into /tmp/CTLFireability9028303618636447502.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7903551923734370090.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9028303618636447502.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:28:41] [INFO ] Flatten gal took : 12 ms
[2026-05-23 10:28:41] [INFO ] Applying decomposition
[2026-05-23 10:28:41] [INFO ] Flatten gal took : 8 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/graph8671286044137557657.txt' '-o' '/tmp/graph8671286044137557657.bin' '-w' '/tmp/graph8671286044137557657.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8671286044137557657.bin' '-l' '-1' '-v' '-w' '/tmp/graph8671286044137557657.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:28:41] [INFO ] Decomposing Gal with order
[2026-05-23 10:28:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:28:41] [INFO ] Removed a total of 1207 redundant transitions.
[2026-05-23 10:28:41] [INFO ] Flatten gal took : 39 ms
[2026-05-23 10:28:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 169 labels/synchronizations in 6 ms.
[2026-05-23 10:28:41] [INFO ] Time to serialize gal into /tmp/CTLFireability12743021679698270800.gal : 1 ms
[2026-05-23 10:28:41] [INFO ] Time to serialize properties into /tmp/CTLFireability17622051707101634675.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12743021679698270800.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17622051707101634675.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,4.01166,72584,1689,1860,38144,29274,153,389371,191,144378,0


Converting to forward existential form...Done !
original formula: EF((((((EX((u0.SUR_PONT_A<1)) * !(E(((((((((u0.CHOIX_1>=1)&&(i3.u2.COMPTEUR_9>=1))||((u0.CHOIX_1>=1)&&(i3.u2.COMPTEUR_7>=1)))||(((u0.CHOI...4969
=> equivalent forward existential formula: [(EY((((((FwdU(Init,TRUE) * (((((u3.NB_ATTENTE_B_17<1)||(u3.ROUTE_B<1))&&((u3.NB_ATTENTE_B_13<1)||(u3.ROUTE_B<1)...5033
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t44, t84, t85, t209, t215, t350, t470, u0.t20, u0.t43, i3.t115, i3.t114, Inter...247
(forward)formula 0,0,6.89352,101516,1,0,78196,47986,824,623085,1250,255926,89769
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 7 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-23 10:28:48] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7628197800426448075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17968172621586046582.kers'
[2026-05-23 10:28:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7628197800426448075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17968172621586046582.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 64 cols 573 entries
Finished phase 1 with 57 SingleSign rule and 1 generalized
[2026-05-23 10:28:48] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17968172621586046582.kers
Total runtime 1 ms.
[2026-05-23 10:28:48] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 0/190 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 94 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 502/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 596 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40317ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 40319ms
[2026-05-23 10:29:28] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:29:28] [INFO ] Invariant cache hit.
[2026-05-23 10:29:28] [INFO ] Implicit Places using invariants in 52 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 4 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40387 ms. Remains : 64/66 places, 505/506 transitions.
[2026-05-23 10:29:28] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:29:28] [INFO ] Flatten gal took : 13 ms
[2026-05-23 10:29:28] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:29:28] [INFO ] Flatten gal took : 13 ms
[2026-05-23 10:29:28] [INFO ] Flatten gal took : 12 ms
[2026-05-23 10:29:28] [INFO ] Time to serialize gal into /tmp/CTLFireability14658787640673756354.gal : 2 ms
[2026-05-23 10:29:28] [INFO ] Time to serialize properties into /tmp/CTLFireability11025795428051894372.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14658787640673756354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11025795428051894372.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:29:59] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:29:59] [INFO ] Applying decomposition
[2026-05-23 10:29:59] [INFO ] Flatten gal took : 9 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/graph14306273482588944216.txt' '-o' '/tmp/graph14306273482588944216.bin' '-w' '/tmp/graph14306273482588944216.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14306273482588944216.bin' '-l' '-1' '-v' '-w' '/tmp/graph14306273482588944216.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:29:59] [INFO ] Decomposing Gal with order
[2026-05-23 10:29:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:29:59] [INFO ] Removed a total of 1204 redundant transitions.
[2026-05-23 10:29:59] [INFO ] Flatten gal took : 89 ms
[2026-05-23 10:29:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 161 labels/synchronizations in 5 ms.
[2026-05-23 10:29:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5091606452475395478.gal : 2 ms
[2026-05-23 10:29:59] [INFO ] Time to serialize properties into /tmp/CTLFireability14533610379420022091.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5091606452475395478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14533610379420022091.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,6.44089,119672,1848,2622,79570,39363,145,612820,203,587234,0


Converting to forward existential form...Done !
original formula: EX(EG(EX((EG(((((((((i2.u0.CAPACITE<1)||(i1.u1.CONTROLEUR_2<1))||((u3.NB_ATTENTE_B_17<1)||(u4.ATTENTE_B<1)))&&(((i2.u0.CAPACITE<1)||(i1.u...25363
=> equivalent forward existential formula: [FwdG(EY(Init),EX((EG(((((((((i2.u0.CAPACITE<1)||(i1.u1.CONTROLEUR_2<1))||((u3.NB_ATTENTE_B_17<1)||(u4.ATTENTE_B...25406
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t83, t84, t120, t124, t270, t274, t401, t481, i2.u0.t20, Intersection wit...236
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2026-05-23 10:30:29] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16515630130057276315.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14077942139297666557.kers'
[2026-05-23 10:30:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16515630130057276315.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14077942139297666557.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 66 cols 616 entries
Finished phase 1 with 58 SingleSign rule and 1 generalized
[2026-05-23 10:30:29] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14077942139297666557.kers
Total runtime 2 ms.
[2026-05-23 10:30:29] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 14770 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35136ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 35137ms
[2026-05-23 10:31:04] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:31:04] [INFO ] Invariant cache hit.
[2026-05-23 10:31:04] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-23 10:31:04] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2026-05-23 10:31:04] [INFO ] Invariant cache hit.
[2026-05-23 10:31:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 10:31:04] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 35269 ms. Remains : 66/66 places, 506/506 transitions.
[2026-05-23 10:31:04] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:31:04] [INFO ] Flatten gal took : 20 ms
[2026-05-23 10:31:04] [INFO ] Input system was already deterministic with 506 transitions.
[2026-05-23 10:31:04] [INFO ] Flatten gal took : 11 ms
[2026-05-23 10:31:04] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:31:04] [INFO ] Time to serialize gal into /tmp/CTLFireability17595405805693762615.gal : 3 ms
[2026-05-23 10:31:04] [INFO ] Time to serialize properties into /tmp/CTLFireability2456775752346360916.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17595405805693762615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2456775752346360916.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:31:34] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:31:34] [INFO ] Applying decomposition
[2026-05-23 10:31:34] [INFO ] Flatten gal took : 10 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/graph3870054182925590601.txt' '-o' '/tmp/graph3870054182925590601.bin' '-w' '/tmp/graph3870054182925590601.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3870054182925590601.bin' '-l' '-1' '-v' '-w' '/tmp/graph3870054182925590601.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:31:34] [INFO ] Decomposing Gal with order
[2026-05-23 10:31:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:31:34] [INFO ] Removed a total of 1152 redundant transitions.
[2026-05-23 10:31:34] [INFO ] Flatten gal took : 48 ms
[2026-05-23 10:31:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 194 labels/synchronizations in 6 ms.
[2026-05-23 10:31:34] [INFO ] Time to serialize gal into /tmp/CTLFireability6481340392743005673.gal : 1 ms
[2026-05-23 10:31:34] [INFO ] Time to serialize properties into /tmp/CTLFireability12863068699603849965.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6481340392743005673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12863068699603849965.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 7 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2026-05-23 10:32:05] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5340275736733779914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17006385623771368953.kers'
[2026-05-23 10:32:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5340275736733779914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17006385623771368953.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 64 cols 573 entries
Finished phase 1 with 57 SingleSign rule and 1 generalized
[2026-05-23 10:32:05] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17006385623771368953.kers
Total runtime 1 ms.
[2026-05-23 10:32:05] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 0/190 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 94 constraints, problems are : Problem set: 0 solved, 502 unsolved in 19084 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/190 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 502/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 596 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39407ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 39409ms
[2026-05-23 10:32:44] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:32:44] [INFO ] Invariant cache hit.
[2026-05-23 10:32:44] [INFO ] Implicit Places using invariants in 68 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 73 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 4 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39496 ms. Remains : 64/66 places, 505/506 transitions.
[2026-05-23 10:32:44] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:32:44] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:32:44] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:32:44] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:32:44] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:32:44] [INFO ] Time to serialize gal into /tmp/CTLFireability7674645061789700346.gal : 2 ms
[2026-05-23 10:32:44] [INFO ] Time to serialize properties into /tmp/CTLFireability5051529748178363708.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7674645061789700346.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5051529748178363708.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:33:14] [INFO ] Flatten gal took : 15 ms
[2026-05-23 10:33:14] [INFO ] Applying decomposition
[2026-05-23 10:33:14] [INFO ] Flatten gal took : 8 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/graph8476826617604627944.txt' '-o' '/tmp/graph8476826617604627944.bin' '-w' '/tmp/graph8476826617604627944.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8476826617604627944.bin' '-l' '-1' '-v' '-w' '/tmp/graph8476826617604627944.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:33:14] [INFO ] Decomposing Gal with order
[2026-05-23 10:33:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:33:14] [INFO ] Removed a total of 1178 redundant transitions.
[2026-05-23 10:33:14] [INFO ] Flatten gal took : 36 ms
[2026-05-23 10:33:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 177 labels/synchronizations in 5 ms.
[2026-05-23 10:33:14] [INFO ] Time to serialize gal into /tmp/CTLFireability5456238865365633101.gal : 1 ms
[2026-05-23 10:33:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12257008426738621051.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5456238865365633101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12257008426738621051.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,1.67973,46640,1704,2198,40580,21100,163,123245,203,303400,0


Converting to forward existential form...Done !
original formula: AG((((((AG(((AG(((((((((i1.u0.CAPACITE>=1)&&(u1.CONTROLEUR_2>=1))&&((u5.NB_ATTENTE_B_17>=1)&&(u5.ATTENTE_B>=1)))||(((i1.u0.CAPACITE>=1)&&...4119
=> equivalent forward existential formula: [(EY(((FwdU((((((FwdU(Init,TRUE) * !((((((u5.NB_ATTENTE_B_15>=1)&&(u5.ROUTE_B>=1))||((i2.u4.NB_ATTENTE_B_7>=1)&&...4213
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t83, t84, t199, t204, t383, t483, i1.u0.t20, i2.t124, i2.t122, Intersecti...242
(forward)formula 0,0,5.1361,112544,1,0,91731,67445,1408,297563,1523,778563,126707
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 40 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:33:19] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:33:19] [INFO ] Invariant cache hit.
[2026-05-23 10:33:20] [INFO ] Implicit Places using invariants in 85 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 87 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 24 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 152 ms. Remains : 64/66 places, 505/506 transitions.
[2026-05-23 10:33:20] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:33:20] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:33:20] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:33:20] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:33:20] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:33:20] [INFO ] Time to serialize gal into /tmp/CTLFireability13960079788266496153.gal : 3 ms
[2026-05-23 10:33:20] [INFO ] Time to serialize properties into /tmp/CTLFireability15724527865864996433.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13960079788266496153.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15724527865864996433.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:33:50] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:33:50] [INFO ] Applying decomposition
[2026-05-23 10:33:50] [INFO ] Flatten gal took : 13 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/graph4995785200782907133.txt' '-o' '/tmp/graph4995785200782907133.bin' '-w' '/tmp/graph4995785200782907133.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4995785200782907133.bin' '-l' '-1' '-v' '-w' '/tmp/graph4995785200782907133.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:33:50] [INFO ] Decomposing Gal with order
[2026-05-23 10:33:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:33:50] [INFO ] Removed a total of 1165 redundant transitions.
[2026-05-23 10:33:50] [INFO ] Flatten gal took : 32 ms
[2026-05-23 10:33:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 199 labels/synchronizations in 4 ms.
[2026-05-23 10:33:50] [INFO ] Time to serialize gal into /tmp/CTLFireability13173715071215006288.gal : 1 ms
[2026-05-23 10:33:50] [INFO ] Time to serialize properties into /tmp/CTLFireability15031801844527877264.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13173715071215006288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15031801844527877264.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 7 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:34:20] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:34:20] [INFO ] Invariant cache hit.
[2026-05-23 10:34:20] [INFO ] Implicit Places using invariants in 80 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 90 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/66 places, 505/506 transitions.
Applied a total of 0 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 63/66 places, 505/506 transitions.
[2026-05-23 10:34:20] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:34:20] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:34:20] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:34:20] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:34:20] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:34:20] [INFO ] Time to serialize gal into /tmp/CTLFireability18412811713538609567.gal : 2 ms
[2026-05-23 10:34:20] [INFO ] Time to serialize properties into /tmp/CTLFireability5293665034306950247.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18412811713538609567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5293665034306950247.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:34:50] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:34:50] [INFO ] Applying decomposition
[2026-05-23 10:34:50] [INFO ] Flatten gal took : 7 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/graph16484621638654644777.txt' '-o' '/tmp/graph16484621638654644777.bin' '-w' '/tmp/graph16484621638654644777.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16484621638654644777.bin' '-l' '-1' '-v' '-w' '/tmp/graph16484621638654644777.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:34:50] [INFO ] Decomposing Gal with order
[2026-05-23 10:34:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:34:50] [INFO ] Removed a total of 1063 redundant transitions.
[2026-05-23 10:34:50] [INFO ] Flatten gal took : 30 ms
[2026-05-23 10:34:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 155 labels/synchronizations in 2 ms.
[2026-05-23 10:34:50] [INFO ] Time to serialize gal into /tmp/CTLFireability15664713416824863465.gal : 1 ms
[2026-05-23 10:34:50] [INFO ] Time to serialize properties into /tmp/CTLFireability8197925810146934098.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15664713416824863465.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8197925810146934098.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,21.2875,335944,1575,3199,129769,153750,117,1.03077e+06,219,3.36874e+06,0


Converting to forward existential form...Done !
original formula: E(!(EF(AG((((u3.NB_ATTENTE_A_3>=1)&&(u3.CONTROLEUR_2>=1))&&((u3.NB_ATTENTE_B_0>=1)&&(i0.u4.COMPTEUR_7>=1)))))) U !(AG(E(((!(((i0.u0.NB_AT...614
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(E(TRUE U !(E(TRUE U !((((u3.NB_ATTENTE_A_3>=1)&&(u3.CONTROLEUR_2>=1))&&((u3.NB_ATTENTE_B_0>=1...685
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t84, t90, t94, t402, t482, i0.t83, i1.u1.t20, Intersection with reachable...225
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 63 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 61 transition count 502
Applied a total of 9 rules in 47 ms. Remains 61 /66 variables (removed 5) and now considering 502/506 (removed 4) transitions.
[2026-05-23 10:35:20] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10802217434408584435.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13574891978369381294.kers'
[2026-05-23 10:35:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10802217434408584435.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13574891978369381294.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 61 cols 528 entries
Finished phase 1 with 54 SingleSign rule and 1 generalized
[2026-05-23 10:35:20] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13574891978369381294.kers
Total runtime 2 ms.
[2026-05-23 10:35:20] [INFO ] Implicit Places using invariants in 102 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 105 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 59/66 places, 502/506 transitions.
Applied a total of 0 rules in 15 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 169 ms. Remains : 59/66 places, 502/506 transitions.
[2026-05-23 10:35:21] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:35:21] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:35:21] [INFO ] Input system was already deterministic with 502 transitions.
[2026-05-23 10:35:21] [INFO ] Flatten gal took : 11 ms
[2026-05-23 10:35:21] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:35:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15988137972557956407.gal : 2 ms
[2026-05-23 10:35:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3081052267265457287.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15988137972557956407.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3081052267265457287.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (313 resets) in 150 ms. (264 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (134 resets) in 75 ms. (526 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality3081052267265457287.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 30
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :30 after 56
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :56 after 133
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :133 after 364
Finished probabilistic random walk after 41400 steps, run visited all 1 properties in 145 ms. (steps per millisecond=285 )
Probabilistic random walk after 41400 steps, saw 13130 distinct states, run finished after 149 ms. (steps per millisecond=277 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 5 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:35:21] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17305226675018553439.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17615535210349455756.kers'
[2026-05-23 10:35:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17305226675018553439.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17615535210349455756.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 125 rows 64 cols 573 entries
Finished phase 1 with 57 SingleSign rule and 1 generalized
[2026-05-23 10:35:21] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17615535210349455756.kers
Total runtime 1 ms.
[2026-05-23 10:35:21] [INFO ] Implicit Places using invariants in 93 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 95 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/66 places, 505/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 63/66 places, 505/506 transitions.
[2026-05-23 10:35:21] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:35:21] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:35:21] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:35:21] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:35:21] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:35:21] [INFO ] Time to serialize gal into /tmp/CTLFireability13695521761543663856.gal : 2 ms
[2026-05-23 10:35:21] [INFO ] Time to serialize properties into /tmp/CTLFireability791139249610916484.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13695521761543663856.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability791139249610916484.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:35:51] [INFO ] Flatten gal took : 12 ms
[2026-05-23 10:35:51] [INFO ] Applying decomposition
[2026-05-23 10:35:51] [INFO ] Flatten gal took : 7 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/graph5404170322468256922.txt' '-o' '/tmp/graph5404170322468256922.bin' '-w' '/tmp/graph5404170322468256922.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5404170322468256922.bin' '-l' '-1' '-v' '-w' '/tmp/graph5404170322468256922.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:35:51] [INFO ] Decomposing Gal with order
[2026-05-23 10:35:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:35:51] [INFO ] Removed a total of 874 redundant transitions.
[2026-05-23 10:35:51] [INFO ] Flatten gal took : 38 ms
[2026-05-23 10:35:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 135 labels/synchronizations in 2 ms.
[2026-05-23 10:35:51] [INFO ] Time to serialize gal into /tmp/CTLFireability8428097286816474559.gal : 1 ms
[2026-05-23 10:35:51] [INFO ] Time to serialize properties into /tmp/CTLFireability16099305905881325751.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8428097286816474559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16099305905881325751.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,19.4176,416828,1077,4612,139208,227623,95,1.57652e+06,185,4.13692e+06,0


Converting to forward existential form...Done !
original formula: EF(EG(((AX(((u0.CHOIX_1<1)||(i1.u3.COMPTEUR_7<1))) * AF((((u1.NB_ATTENTE_A_6<1)||(u1.CONTROLEUR_2<1))||((u1.NB_ATTENTE_B_0<1)||(i1.u3.COM...276
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((!(EX(!(((u0.CHOIX_1<1)||(i1.u3.COMPTEUR_7<1))))) * !(EG(!((((u1.NB_ATTENTE_A_6<1)||(u1.C...338
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t83, t84, t303, t483, u0.t20, i1.t104, i1.t101, Intersection with reachab...227
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 11 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:36:21] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:36:21] [INFO ] Invariant cache hit.
[2026-05-23 10:36:21] [INFO ] Implicit Places using invariants in 86 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 64/66 places, 505/506 transitions.
[2026-05-23 10:36:21] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:36:21] [INFO ] Flatten gal took : 21 ms
[2026-05-23 10:36:21] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:36:21] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:36:21] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:36:21] [INFO ] Time to serialize gal into /tmp/CTLFireability3502366713367431430.gal : 2 ms
[2026-05-23 10:36:21] [INFO ] Time to serialize properties into /tmp/CTLFireability775274311856228568.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3502366713367431430.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability775274311856228568.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:36:51] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:36:51] [INFO ] Applying decomposition
[2026-05-23 10:36:51] [INFO ] Flatten gal took : 7 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/graph5387673851347381050.txt' '-o' '/tmp/graph5387673851347381050.bin' '-w' '/tmp/graph5387673851347381050.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5387673851347381050.bin' '-l' '-1' '-v' '-w' '/tmp/graph5387673851347381050.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:36:51] [INFO ] Decomposing Gal with order
[2026-05-23 10:36:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:36:52] [INFO ] Removed a total of 1156 redundant transitions.
[2026-05-23 10:36:52] [INFO ] Flatten gal took : 34 ms
[2026-05-23 10:36:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 190 labels/synchronizations in 3 ms.
[2026-05-23 10:36:52] [INFO ] Time to serialize gal into /tmp/CTLFireability3806041427821688358.gal : 1 ms
[2026-05-23 10:36:52] [INFO ] Time to serialize properties into /tmp/CTLFireability6488039909854260130.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3806041427821688358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6488039909854260130.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 10 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:37:22] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:37:22] [INFO ] Invariant cache hit.
[2026-05-23 10:37:22] [INFO ] Implicit Places using invariants in 66 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 5 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 85 ms. Remains : 64/66 places, 505/506 transitions.
[2026-05-23 10:37:22] [INFO ] Flatten gal took : 5 ms
[2026-05-23 10:37:22] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:37:22] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:37:22] [INFO ] Flatten gal took : 13 ms
[2026-05-23 10:37:22] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:37:22] [INFO ] Time to serialize gal into /tmp/CTLFireability13013545275805521120.gal : 3 ms
[2026-05-23 10:37:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12020536985820507122.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13013545275805521120.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12020536985820507122.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:37:52] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:37:52] [INFO ] Applying decomposition
[2026-05-23 10:37:52] [INFO ] Flatten gal took : 7 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/graph9058375364954620606.txt' '-o' '/tmp/graph9058375364954620606.bin' '-w' '/tmp/graph9058375364954620606.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9058375364954620606.bin' '-l' '-1' '-v' '-w' '/tmp/graph9058375364954620606.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:37:52] [INFO ] Decomposing Gal with order
[2026-05-23 10:37:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:37:52] [INFO ] Removed a total of 1204 redundant transitions.
[2026-05-23 10:37:52] [INFO ] Flatten gal took : 27 ms
[2026-05-23 10:37:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 159 labels/synchronizations in 3 ms.
[2026-05-23 10:37:52] [INFO ] Time to serialize gal into /tmp/CTLFireability8952624266669111438.gal : 1 ms
[2026-05-23 10:37:52] [INFO ] Time to serialize properties into /tmp/CTLFireability6040020418301936376.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8952624266669111438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6040020418301936376.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 6 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:38:22] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:38:22] [INFO ] Invariant cache hit.
[2026-05-23 10:38:22] [INFO ] Implicit Places using invariants in 131 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 131 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/66 places, 505/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139 ms. Remains : 63/66 places, 505/506 transitions.
[2026-05-23 10:38:22] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:38:22] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:38:22] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:38:22] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:38:22] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:38:22] [INFO ] Time to serialize gal into /tmp/CTLFireability7174011044634800676.gal : 2 ms
[2026-05-23 10:38:22] [INFO ] Time to serialize properties into /tmp/CTLFireability4651906185639741959.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7174011044634800676.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4651906185639741959.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:38:52] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:38:52] [INFO ] Applying decomposition
[2026-05-23 10:38:52] [INFO ] Flatten gal took : 7 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/graph8727747746603461717.txt' '-o' '/tmp/graph8727747746603461717.bin' '-w' '/tmp/graph8727747746603461717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8727747746603461717.bin' '-l' '-1' '-v' '-w' '/tmp/graph8727747746603461717.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:38:52] [INFO ] Decomposing Gal with order
[2026-05-23 10:38:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:38:52] [INFO ] Removed a total of 1188 redundant transitions.
[2026-05-23 10:38:52] [INFO ] Flatten gal took : 28 ms
[2026-05-23 10:38:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 199 labels/synchronizations in 3 ms.
[2026-05-23 10:38:52] [INFO ] Time to serialize gal into /tmp/CTLFireability274989281155087379.gal : 1 ms
[2026-05-23 10:38:52] [INFO ] Time to serialize properties into /tmp/CTLFireability13074854251177396837.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability274989281155087379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13074854251177396837.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,3.60366,91168,889,1647,89457,43378,159,351572,192,297978,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,3.60801,91168,1,0,89457,43378,198,351572,284,297978,129
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 23 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 10:38:56] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2026-05-23 10:38:56] [INFO ] Invariant cache hit.
[2026-05-23 10:38:56] [INFO ] Implicit Places using invariants in 78 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 79 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 15 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 117 ms. Remains : 64/66 places, 505/506 transitions.
[2026-05-23 10:38:56] [INFO ] Flatten gal took : 5 ms
[2026-05-23 10:38:56] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:38:56] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-23 10:38:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:38:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:38:56] [INFO ] Time to serialize gal into /tmp/CTLFireability374264908417650568.gal : 2 ms
[2026-05-23 10:38:56] [INFO ] Time to serialize properties into /tmp/CTLFireability13786828558636574641.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability374264908417650568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13786828558636574641.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:39:26] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:39:26] [INFO ] Applying decomposition
[2026-05-23 10:39:26] [INFO ] Flatten gal took : 12 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/graph7977249326450502950.txt' '-o' '/tmp/graph7977249326450502950.bin' '-w' '/tmp/graph7977249326450502950.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7977249326450502950.bin' '-l' '-1' '-v' '-w' '/tmp/graph7977249326450502950.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:39:26] [INFO ] Decomposing Gal with order
[2026-05-23 10:39:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:39:26] [INFO ] Removed a total of 1224 redundant transitions.
[2026-05-23 10:39:26] [INFO ] Flatten gal took : 41 ms
[2026-05-23 10:39:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 151 labels/synchronizations in 23 ms.
[2026-05-23 10:39:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9142352900266442947.gal : 1 ms
[2026-05-23 10:39:26] [INFO ] Time to serialize properties into /tmp/CTLFireability5989500450724513200.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9142352900266442947.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5989500450724513200.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 10:39:56] [INFO ] Flatten gal took : 21 ms
[2026-05-23 10:39:56] [INFO ] Flatten gal took : 20 ms
[2026-05-23 10:39:56] [INFO ] Applying decomposition
[2026-05-23 10:39:56] [INFO ] Flatten gal took : 20 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/graph3255252734119943807.txt' '-o' '/tmp/graph3255252734119943807.bin' '-w' '/tmp/graph3255252734119943807.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3255252734119943807.bin' '-l' '-1' '-v' '-w' '/tmp/graph3255252734119943807.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:39:57] [INFO ] Decomposing Gal with order
[2026-05-23 10:39:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:39:57] [INFO ] Removed a total of 1096 redundant transitions.
[2026-05-23 10:39:57] [INFO ] Flatten gal took : 84 ms
[2026-05-23 10:39:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 208 labels/synchronizations in 3 ms.
[2026-05-23 10:39:57] [INFO ] Time to serialize gal into /tmp/CTLFireability8893500880803695497.gal : 1 ms
[2026-05-23 10:39:57] [INFO ] Time to serialize properties into /tmp/CTLFireability18260872785313006227.ctl : 9 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8893500880803695497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18260872785313006227.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.73257e+06,532.605,3828116,5200,2988,302600,109547,199,5.06947e+07,183,987416,0


Converting to forward existential form...Done !
original formula: ((E(EG((i2.u1.SUR_PONT_B<1)) U (EX(AX(((((((((i0.u2.NB_ATTENTE_A_18>=1)&&(i0.u0.ATTENTE_A>=1))&&((i2.u1.CAPACITE>=1)&&(i1.u3.CONTROLEUR_1...54285
=> equivalent forward existential formula: (([(Init * !(E(EG((i2.u1.SUR_PONT_B<1)) U (EX(!(EX(!(((((((((i0.u2.NB_ATTENTE_A_18>=1)&&(i0.u0.ATTENTE_A>=1))&&(...56576
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t44, t84, t85, t100, t105, t367, t378, t467, t478, i1.t285, i1.t280, i2.u1.t20,...265
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-23 11:06:23] [INFO ] Flatten gal took : 22 ms
[2026-05-23 11:06:23] [INFO ] Time to serialize gal into /tmp/CTLFireability1979631600357049988.gal : 2 ms
[2026-05-23 11:06:23] [INFO ] Time to serialize properties into /tmp/CTLFireability11203282188831413680.ctl : 6 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1979631600357049988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11203282188831413680.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.

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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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-V20P10N10"
export BK_EXAMINATION="CTLFireability"
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-V20P10N10, examination is CTLFireability"
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-177946841800178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N10.tgz
mv BridgeAndVehicles-PT-V20P10N10 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;