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-177946841800210.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)
...........................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-PT-V20P20N20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800210
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 11K Mar 5 08:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Mar 5 08:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 121K Mar 5 08:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 479K Mar 5 08:48 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 7.4K Mar 15 07:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Mar 15 07:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 66K Mar 15 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 201K Mar 15 07:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Mar 5 08:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Mar 5 08:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 140K Mar 5 08:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 591K Mar 5 08:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Mar 15 07:33 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 790K 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-V20P20N20-CTLFireability-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779538904184

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-V20P20N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 12:21:45] [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 12:21:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 12:21:45] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2026-05-23 12:21:45] [INFO ] Transformed 78 places.
[2026-05-23 12:21:45] [INFO ] Transformed 968 transitions.
[2026-05-23 12:21:45] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 218 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 32 ms.
Support contains 76 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 34 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
Running 965 sub problems to find dead transitions.
[2026-05-23 12:21:45] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6216700393430390622.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17573447407231379625.kers'
[2026-05-23 12:21:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6216700393430390622.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17573447407231379625.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 170 rows 76 cols 788 entries
Finished phase 1 with 71 SingleSign rule and 0 generalized
[2026-05-23 12:21:45] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17573447407231379625.kers
Total runtime 2 ms.
[2026-05-23 12:21:45] [INFO ] State equation strengthened by 42 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 965 unsolved
Problem TDEAD528 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD717 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD885 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD507 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/7 constraints. Problems are: Problem set: 40 solved, 925 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 3 (OVERLAPS) 170/246 variables, 76/83 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 42/125 constraints. Problems are: Problem set: 42 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 246/246 variables, and 125 constraints, problems are : Problem set: 42 solved, 923 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 76/76 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 965/924 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 42 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 2/7 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/7 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 170/246 variables, 76/83 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 42/125 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 922/1047 constraints. Problems are: Problem set: 42 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/246 variables, and 1047 constraints, problems are : Problem set: 42 solved, 923 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 76/76 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 923/924 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41539ms problems are : Problem set: 42 solved, 923 unsolved
Search for dead transitions found 42 dead transitions in 41568ms
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 12:22:27] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17681182518841930131.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18191152490793630984.kers'
[2026-05-23 12:22:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17681182518841930131.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18191152490793630984.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 166 rows 76 cols 776 entries
Finished phase 1 with 68 SingleSign rule and 1 generalized
[2026-05-23 12:22:27] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18191152490793630984.kers
Total runtime 1 ms.
[2026-05-23 12:22:27] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-23 12:22:27] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:22:27] [INFO ] Invariant cache hit.
[2026-05-23 12:22:27] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-23 12:22:27] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/78 places, 926/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41790 ms. Remains : 76/78 places, 926/968 transitions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2026-05-23 12:22:27] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:22:27] [INFO ] Invariant cache hit.
[2026-05-23 12:22:27] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 242/242 variables, and 124 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 922/1046 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1046 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41051ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 41056ms
[2026-05-23 12:23:08] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:23:08] [INFO ] Invariant cache hit.
[2026-05-23 12:23:08] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-23 12:23:08] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:23:08] [INFO ] Invariant cache hit.
[2026-05-23 12:23:08] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-23 12:23:08] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 41191 ms. Remains : 76/76 places, 926/926 transitions.
Support contains 76 out of 76 places after structural reductions.
[2026-05-23 12:23:09] [INFO ] Flatten gal took : 200 ms
[2026-05-23 12:23:09] [INFO ] Flatten gal took : 132 ms
[2026-05-23 12:23:09] [INFO ] Input system was already deterministic with 926 transitions.
Reduction of identical properties reduced properties to check from 66 to 64
RANDOM walk for 40001 steps (228 resets) in 2652 ms. (15 steps per ms) remains 36/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 35/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 34/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 47 ms. (83 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 50 ms. (78 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 38 ms. (102 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 24 ms. (160 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 34/34 properties
[2026-05-23 12:23:11] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:23:11] [INFO ] Invariant cache hit.
[2026-05-23 12:23:11] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp64 is UNSAT
At refinement iteration 1 (OVERLAPS) 23/71 variables, 6/6 constraints. Problems are: Problem set: 3 solved, 31 unsolved
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp55 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 1/7 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/7 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 164/235 variables, 71/78 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 40/118 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/118 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 7/242 variables, 5/123 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 1/124 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/242 variables, 0/124 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 0/242 variables, 0/124 constraints. Problems are: Problem set: 7 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 242/242 variables, and 124 constraints, problems are : Problem set: 7 solved, 27 unsolved in 3186 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 34/24 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 28/71 variables, 6/6 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 1/7 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/7 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 164/235 variables, 71/78 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 40/118 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/118 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 7/242 variables, 5/123 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 1/124 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/242 variables, 22/146 constraints. Problems are: Problem set: 7 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/242 variables, 0/146 constraints. Problems are: Problem set: 7 solved, 27 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 146 constraints, problems are : Problem set: 7 solved, 27 unsolved in 5006 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 27/24 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8240ms problems are : Problem set: 7 solved, 27 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 43 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 924
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 71 transition count 922
Applied a total of 9 rules in 112 ms. Remains 71 /76 variables (removed 5) and now considering 922/926 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 71/76 places, 922/926 transitions.
RANDOM walk for 40000 steps (320 resets) in 595 ms. (67 steps per ms) remains 23/27 properties
BEST_FIRST walk for 4001 steps (12 resets) in 28 ms. (137 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (12 resets) in 31 ms. (125 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 25 ms. (153 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (14 resets) in 27 ms. (142 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 28 ms. (138 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 32 ms. (121 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 33 ms. (117 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (15 resets) in 46 ms. (85 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (12 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (12 resets) in 25 ms. (153 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 28 ms. (138 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 29 ms. (133 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (13 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 27 ms. (142 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 48 ms. (81 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (13 resets) in 27 ms. (142 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (13 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
[2026-05-23 12:23:20] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18268547137346488059.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2805840013854322814.kers'
[2026-05-23 12:23:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18268547137346488059.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2805840013854322814.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 162 rows 71 cols 688 entries
Finished phase 1 with 64 SingleSign rule and 1 generalized
[2026-05-23 12:23:20] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2805840013854322814.kers
Total runtime 1 ms.
[2026-05-23 12:23:20] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 32/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 2/233 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 117 constraints, problems are : Problem set: 0 solved, 23 unsolved in 1528 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 23/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 32/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 21/136 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 2/233 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 0/233 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 138 constraints, problems are : Problem set: 0 solved, 23 unsolved in 6329 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 23/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7895ms problems are : Problem set: 0 solved, 23 unsolved
Parikh walk visited 0 properties in 360 ms.
Support contains 37 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 922/922 transitions.
Applied a total of 0 rules in 46 ms. Remains 71 /71 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 71/71 places, 922/922 transitions.
RANDOM walk for 40000 steps (320 resets) in 448 ms. (89 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 21 ms. (181 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (13 resets) in 35 ms. (111 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (12 resets) in 24 ms. (160 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (13 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (12 resets) in 22 ms. (173 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (12 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 46 ms. (85 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (14 resets) in 24 ms. (160 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (12 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (12 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (13 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (12 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (12 resets) in 21 ms. (181 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4000 steps (13 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (14 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
Interrupted probabilistic random walk after 292505 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :8 out of 22
Probabilistic random walk after 292505 steps, saw 83458 distinct states, run finished after 3005 ms. (steps per millisecond=97 ) properties seen :8
[2026-05-23 12:23:31] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2026-05-23 12:23:31] [INFO ] Invariant cache hit.
[2026-05-23 12:23:31] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 42/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 2/233 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 117 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1164 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 14/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 42/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 13/128 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 2/233 variables, 2/130 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/233 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 130 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3626 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 14/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4809ms problems are : Problem set: 0 solved, 14 unsolved
Parikh walk visited 3 properties in 4859 ms.
Support contains 25 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 922/922 transitions.
Applied a total of 0 rules in 44 ms. Remains 71 /71 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 71/71 places, 922/922 transitions.
RANDOM walk for 40000 steps (320 resets) in 292 ms. (136 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (145 resets) in 113 ms. (350 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (148 resets) in 116 ms. (341 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (132 resets) in 128 ms. (310 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (140 resets) in 108 ms. (366 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (128 resets) in 103 ms. (384 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (132 resets) in 104 ms. (380 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (127 resets) in 101 ms. (392 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (144 resets) in 109 ms. (363 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (146 resets) in 114 ms. (347 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (145 resets) in 111 ms. (357 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (150 resets) in 113 ms. (350 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 334621 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 11
Probabilistic random walk after 334621 steps, saw 94670 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
[2026-05-23 12:23:44] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2026-05-23 12:23:44] [INFO ] Invariant cache hit.
[2026-05-23 12:23:44] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 44/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/233 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 117 constraints, problems are : Problem set: 0 solved, 11 unsolved in 747 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 11/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 44/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 2/233 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/233 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 127 constraints, problems are : Problem set: 0 solved, 11 unsolved in 2848 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 11/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3613ms problems are : Problem set: 0 solved, 11 unsolved
Parikh walk visited 0 properties in 2208 ms.
Support contains 25 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 922/922 transitions.
Applied a total of 0 rules in 35 ms. Remains 71 /71 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 71/71 places, 922/922 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 922/922 transitions.
Applied a total of 0 rules in 32 ms. Remains 71 /71 variables (removed 0) and now considering 922/922 (removed 0) transitions.
[2026-05-23 12:23:50] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2026-05-23 12:23:50] [INFO ] Invariant cache hit.
[2026-05-23 12:23:50] [INFO ] Implicit Places using invariants in 108 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 111 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 69/71 places, 922/922 transitions.
Applied a total of 0 rules in 35 ms. Remains 69 /69 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 179 ms. Remains : 69/71 places, 922/922 transitions.
RANDOM walk for 40000 steps (320 resets) in 277 ms. (143 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (146 resets) in 148 ms. (268 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (148 resets) in 108 ms. (366 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (135 resets) in 139 ms. (285 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (139 resets) in 104 ms. (380 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (128 resets) in 91 ms. (434 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (132 resets) in 105 ms. (377 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (129 resets) in 108 ms. (366 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (145 resets) in 109 ms. (363 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (146 resets) in 108 ms. (366 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (142 resets) in 102 ms. (388 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (153 resets) in 115 ms. (344 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 355986 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :0 out of 11
Probabilistic random walk after 355986 steps, saw 100428 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
[2026-05-23 12:23:54] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7602032607065314454.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16066993954210362950.kers'
[2026-05-23 12:23:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7602032607065314454.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16066993954210362950.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 162 rows 69 cols 608 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-23 12:23:54] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16066993954210362950.kers
Total runtime 1 ms.
[2026-05-23 12:23:54] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 42/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 162/229 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 40/111 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/231 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/231 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 113 constraints, problems are : Problem set: 0 solved, 11 unsolved in 832 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 69/69 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 11/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 42/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 162/229 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 40/111 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 10/121 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 2/231 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/231 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 123 constraints, problems are : Problem set: 0 solved, 11 unsolved in 2979 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 69/69 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 11/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3830ms problems are : Problem set: 0 solved, 11 unsolved
Parikh walk visited 0 properties in 2226 ms.
Support contains 25 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 922/922 transitions.
Applied a total of 0 rules in 30 ms. Remains 69 /69 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 69/69 places, 922/922 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 922/922 transitions.
Applied a total of 0 rules in 29 ms. Remains 69 /69 variables (removed 0) and now considering 922/922 (removed 0) transitions.
[2026-05-23 12:24:00] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2026-05-23 12:24:00] [INFO ] Invariant cache hit.
[2026-05-23 12:24:00] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-23 12:24:00] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2026-05-23 12:24:00] [INFO ] Invariant cache hit.
[2026-05-23 12:24:00] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-23 12:24:00] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2026-05-23 12:24:00] [INFO ] Redundant transitions in 67 ms returned []
Running 919 sub problems to find dead transitions.
[2026-05-23 12:24:00] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2026-05-23 12:24:00] [INFO ] Invariant cache hit.
[2026-05-23 12:24:00] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 2 (OVERLAPS) 162/231 variables, 69/73 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/231 variables, 40/113 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 231/231 variables, and 114 constraints, problems are : Problem set: 0 solved, 919 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 69/69 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 919/918 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 919 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 3 (OVERLAPS) 162/231 variables, 69/74 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 40/114 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 918/1032 constraints. Problems are: Problem set: 0 solved, 919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 231/231 variables, and 1032 constraints, problems are : Problem set: 0 solved, 919 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 69/69 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 919/918 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61044ms problems are : Problem set: 0 solved, 919 unsolved
Search for dead transitions found 0 dead transitions in 61046ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61446 ms. Remains : 69/69 places, 922/922 transitions.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2026-05-23 12:25:01] [INFO ] Flatten gal took : 52 ms
[2026-05-23 12:25:02] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 12:25:02] [INFO ] Flatten gal took : 93 ms
[2026-05-23 12:25:02] [INFO ] Input system was already deterministic with 926 transitions.
Computed a total of 49 stabilizing places and 82 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2026-05-23 12:25:02] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10102352775298103728.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8890264143849099315.kers'
[2026-05-23 12:25:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10102352775298103728.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8890264143849099315.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 166 rows 76 cols 776 entries
Finished phase 1 with 68 SingleSign rule and 1 generalized
[2026-05-23 12:25:02] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8890264143849099315.kers
Total runtime 1 ms.
[2026-05-23 12:25:02] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 242/242 variables, and 124 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 922/1046 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1046 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40883ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 40885ms
[2026-05-23 12:25:43] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:25:43] [INFO ] Invariant cache hit.
[2026-05-23 12:25:43] [INFO ] Implicit Places using invariants in 53 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/76 places, 926/926 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40951 ms. Remains : 75/76 places, 926/926 transitions.
[2026-05-23 12:25:43] [INFO ] Flatten gal took : 22 ms
[2026-05-23 12:25:43] [INFO ] Flatten gal took : 21 ms
[2026-05-23 12:25:43] [INFO ] Input system was already deterministic with 926 transitions.
[2026-05-23 12:25:43] [INFO ] Flatten gal took : 21 ms
[2026-05-23 12:25:43] [INFO ] Flatten gal took : 21 ms
[2026-05-23 12:25:43] [INFO ] Time to serialize gal into /tmp/CTLFireability16295133981482293575.gal : 11 ms
[2026-05-23 12:25:43] [INFO ] Time to serialize properties into /tmp/CTLFireability8050723366705608494.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16295133981482293575.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8050723366705608494.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 12:26:13] [INFO ] Flatten gal took : 20 ms
[2026-05-23 12:26:13] [INFO ] Applying decomposition
[2026-05-23 12:26:13] [INFO ] Flatten gal took : 19 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/graph9752596338485692965.txt' '-o' '/tmp/graph9752596338485692965.bin' '-w' '/tmp/graph9752596338485692965.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9752596338485692965.bin' '-l' '-1' '-v' '-w' '/tmp/graph9752596338485692965.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:26:13] [INFO ] Decomposing Gal with order
[2026-05-23 12:26:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:26:14] [INFO ] Removed a total of 1752 redundant transitions.
[2026-05-23 12:26:14] [INFO ] Flatten gal took : 331 ms
[2026-05-23 12:26:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 213 labels/synchronizations in 14 ms.
[2026-05-23 12:26:14] [INFO ] Time to serialize gal into /tmp/CTLFireability9345344376460375065.gal : 2 ms
[2026-05-23 12:26:14] [INFO ] Time to serialize properties into /tmp/CTLFireability4404060755504442907.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/CTLFireability9345344376460375065.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4404060755504442907.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 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 11 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2026-05-23 12:26:44] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4847732034265645243.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11879913479000051207.kers'
[2026-05-23 12:26:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4847732034265645243.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11879913479000051207.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 165 rows 74 cols 733 entries
Finished phase 1 with 67 SingleSign rule and 1 generalized
[2026-05-23 12:26:44] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11879913479000051207.kers
Total runtime 4 ms.
[2026-05-23 12:26:44] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/240 variables, and 123 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 921/1044 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40835ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 40837ms
[2026-05-23 12:27:25] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2026-05-23 12:27:25] [INFO ] Invariant cache hit.
[2026-05-23 12:27:25] [INFO ] Implicit Places using invariants in 85 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 86 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40939 ms. Remains : 73/76 places, 925/926 transitions.
[2026-05-23 12:27:25] [INFO ] Flatten gal took : 16 ms
[2026-05-23 12:27:25] [INFO ] Flatten gal took : 23 ms
[2026-05-23 12:27:25] [INFO ] Input system was already deterministic with 925 transitions.
[2026-05-23 12:27:25] [INFO ] Flatten gal took : 19 ms
[2026-05-23 12:27:25] [INFO ] Flatten gal took : 18 ms
[2026-05-23 12:27:25] [INFO ] Time to serialize gal into /tmp/CTLFireability4775419124114912096.gal : 6 ms
[2026-05-23 12:27:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13943612358212306671.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/CTLFireability4775419124114912096.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13943612358212306671.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 12:27:55] [INFO ] Flatten gal took : 18 ms
[2026-05-23 12:27:55] [INFO ] Applying decomposition
[2026-05-23 12:27:55] [INFO ] Flatten gal took : 18 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/graph16747936347482114467.txt' '-o' '/tmp/graph16747936347482114467.bin' '-w' '/tmp/graph16747936347482114467.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16747936347482114467.bin' '-l' '-1' '-v' '-w' '/tmp/graph16747936347482114467.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:27:55] [INFO ] Decomposing Gal with order
[2026-05-23 12:27:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:27:55] [INFO ] Removed a total of 1714 redundant transitions.
[2026-05-23 12:27:55] [INFO ] Flatten gal took : 137 ms
[2026-05-23 12:27:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 7 ms.
[2026-05-23 12:27:55] [INFO ] Time to serialize gal into /tmp/CTLFireability15398808289113255564.gal : 1 ms
[2026-05-23 12:27:55] [INFO ] Time to serialize properties into /tmp/CTLFireability5752907572951947395.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15398808289113255564.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5752907572951947395.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 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 10 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 12:28:25] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2026-05-23 12:28:25] [INFO ] Invariant cache hit.
[2026-05-23 12:28:26] [INFO ] Implicit Places using invariants in 130 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 132 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 6 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 73/76 places, 925/926 transitions.
[2026-05-23 12:28:26] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:28:26] [INFO ] Flatten gal took : 15 ms
[2026-05-23 12:28:26] [INFO ] Input system was already deterministic with 925 transitions.
[2026-05-23 12:28:26] [INFO ] Flatten gal took : 15 ms
[2026-05-23 12:28:26] [INFO ] Flatten gal took : 14 ms
[2026-05-23 12:28:26] [INFO ] Time to serialize gal into /tmp/CTLFireability215392183171724883.gal : 6 ms
[2026-05-23 12:28:26] [INFO ] Time to serialize properties into /tmp/CTLFireability426693930456159068.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/CTLFireability215392183171724883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability426693930456159068.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 -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 12:28:56] [INFO ] Flatten gal took : 17 ms
[2026-05-23 12:28:56] [INFO ] Applying decomposition
[2026-05-23 12:28:56] [INFO ] Flatten gal took : 16 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/graph13677715238222341802.txt' '-o' '/tmp/graph13677715238222341802.bin' '-w' '/tmp/graph13677715238222341802.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13677715238222341802.bin' '-l' '-1' '-v' '-w' '/tmp/graph13677715238222341802.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:28:56] [INFO ] Decomposing Gal with order
[2026-05-23 12:28:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:28:56] [INFO ] Removed a total of 1714 redundant transitions.
[2026-05-23 12:28:56] [INFO ] Flatten gal took : 133 ms
[2026-05-23 12:28:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 8 ms.
[2026-05-23 12:28:56] [INFO ] Time to serialize gal into /tmp/CTLFireability18368903973496424012.gal : 2 ms
[2026-05-23 12:28:56] [INFO ] Time to serialize properties into /tmp/CTLFireability5781410931987103175.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/CTLFireability18368903973496424012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5781410931987103175.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,9.78361e+06,21.0958,408136,1570,4678,165258,222900,95,1.97744e+06,207,3.03415e+06,0


Converting to forward existential form...Done !
original formula: EX(EG(EF((((((((i1.u1.ROUTE_A<1)||(i1.u1.NB_ATTENTE_A_20<1))&&((i1.u1.ROUTE_A<1)||(i1.u1.NB_ATTENTE_A_19<1)))&&(((i1.u1.ROUTE_A<1)||(i1.u...1063
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U (((((((i1.u1.ROUTE_A<1)||(i1.u1.NB_ATTENTE_A_20<1))&&((i1.u1.ROUTE_A<1)||(i1.u1.NB_ATTEN...1112
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t103, t104, t196, t204, u0.t20, i1.t784, i1.t779, Intersection with reach...229
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 5 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 12:29:26] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2026-05-23 12:29:26] [INFO ] Invariant cache hit.
[2026-05-23 12:29:26] [INFO ] Implicit Places using invariants in 51 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 925/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61 ms. Remains : 74/76 places, 925/926 transitions.
[2026-05-23 12:29:26] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:29:26] [INFO ] Flatten gal took : 18 ms
[2026-05-23 12:29:26] [INFO ] Input system was already deterministic with 925 transitions.
[2026-05-23 12:29:26] [INFO ] Flatten gal took : 18 ms
[2026-05-23 12:29:26] [INFO ] Flatten gal took : 19 ms
[2026-05-23 12:29:26] [INFO ] Time to serialize gal into /tmp/CTLFireability14500149512568637085.gal : 6 ms
[2026-05-23 12:29:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13730747733710185819.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/CTLFireability14500149512568637085.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13730747733710185819.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 12:29:56] [INFO ] Flatten gal took : 19 ms
[2026-05-23 12:29:56] [INFO ] Applying decomposition
[2026-05-23 12:29:56] [INFO ] Flatten gal took : 18 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/graph15056120200053426536.txt' '-o' '/tmp/graph15056120200053426536.bin' '-w' '/tmp/graph15056120200053426536.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15056120200053426536.bin' '-l' '-1' '-v' '-w' '/tmp/graph15056120200053426536.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:29:57] [INFO ] Decomposing Gal with order
[2026-05-23 12:29:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:29:57] [INFO ] Removed a total of 1752 redundant transitions.
[2026-05-23 12:29:57] [INFO ] Flatten gal took : 131 ms
[2026-05-23 12:29:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 8 ms.
[2026-05-23 12:29:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3318647635206321087.gal : 1 ms
[2026-05-23 12:29:57] [INFO ] Time to serialize properties into /tmp/CTLFireability1844124465348117027.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/CTLFireability3318647635206321087.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1844124465348117027.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 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 5 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 12:30:27] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2026-05-23 12:30:27] [INFO ] Invariant cache hit.
[2026-05-23 12:30:27] [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 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 73/76 places, 925/926 transitions.
[2026-05-23 12:30:27] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:30:27] [INFO ] Flatten gal took : 20 ms
[2026-05-23 12:30:27] [INFO ] Input system was already deterministic with 925 transitions.
[2026-05-23 12:30:27] [INFO ] Flatten gal took : 20 ms
[2026-05-23 12:30:27] [INFO ] Flatten gal took : 20 ms
[2026-05-23 12:30:27] [INFO ] Time to serialize gal into /tmp/CTLFireability18114173710337505011.gal : 5 ms
[2026-05-23 12:30:27] [INFO ] Time to serialize properties into /tmp/CTLFireability17073300152354830542.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18114173710337505011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17073300152354830542.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 12:30:57] [INFO ] Flatten gal took : 20 ms
[2026-05-23 12:30:57] [INFO ] Applying decomposition
[2026-05-23 12:30:57] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5304294435057592973.txt' '-o' '/tmp/graph5304294435057592973.bin' '-w' '/tmp/graph5304294435057592973.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5304294435057592973.bin' '-l' '-1' '-v' '-w' '/tmp/graph5304294435057592973.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:30:57] [INFO ] Decomposing Gal with order
[2026-05-23 12:30:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:30:57] [INFO ] Removed a total of 1714 redundant transitions.
[2026-05-23 12:30:57] [INFO ] Flatten gal took : 128 ms
[2026-05-23 12:30:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 8 ms.
[2026-05-23 12:30:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3692995696887498254.gal : 1 ms
[2026-05-23 12:30:57] [INFO ] Time to serialize properties into /tmp/CTLFireability6574610573926046059.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3692995696887498254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6574610573926046059.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,9.78361e+06,21.1776,416920,1577,4679,167342,192034,95,2.29521e+06,207,2.9431e+06,0


Converting to forward existential form...Done !
original formula: EX((((((((((EF(AX(((((((((((((u1.NB_ATTENTE_A_9>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENTE_B_0>=1)&&(i1.u3.COMPTEUR_10>=1)))||(((u1.NB_A...85777
=> equivalent forward existential formula: ((((((((([(FwdU(EY(Init),TRUE) * !(EX(!(((((((((((((u1.NB_ATTENTE_A_9>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENT...86051
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t103, t104, t776, t784, u0.t20, i1.t204, i1.t199, Intersection with reach...229
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2026-05-23 12:31:27] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14463347099039730869.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4310138506872152923.kers'
[2026-05-23 12:31:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14463347099039730869.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4310138506872152923.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 166 rows 76 cols 776 entries
Finished phase 1 with 68 SingleSign rule and 1 generalized
[2026-05-23 12:31:27] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4310138506872152923.kers
Total runtime 1 ms.
[2026-05-23 12:31:27] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 242/242 variables, and 124 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 922/1046 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1046 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41141ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 41144ms
[2026-05-23 12:32:09] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:32:09] [INFO ] Invariant cache hit.
[2026-05-23 12:32:09] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-23 12:32:09] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:32:09] [INFO ] Invariant cache hit.
[2026-05-23 12:32:09] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-23 12:32:09] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 41250 ms. Remains : 76/76 places, 926/926 transitions.
[2026-05-23 12:32:09] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:32:09] [INFO ] Flatten gal took : 30 ms
[2026-05-23 12:32:09] [INFO ] Input system was already deterministic with 926 transitions.
[2026-05-23 12:32:09] [INFO ] Flatten gal took : 41 ms
[2026-05-23 12:32:09] [INFO ] Flatten gal took : 34 ms
[2026-05-23 12:32:09] [INFO ] Time to serialize gal into /tmp/CTLFireability8459636353063042186.gal : 5 ms
[2026-05-23 12:32:09] [INFO ] Time to serialize properties into /tmp/CTLFireability15185379591837251758.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/CTLFireability8459636353063042186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15185379591837251758.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 12:32:39] [INFO ] Flatten gal took : 30 ms
[2026-05-23 12:32:39] [INFO ] Applying decomposition
[2026-05-23 12:32:39] [INFO ] Flatten gal took : 30 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/graph17737153216634076708.txt' '-o' '/tmp/graph17737153216634076708.bin' '-w' '/tmp/graph17737153216634076708.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17737153216634076708.bin' '-l' '-1' '-v' '-w' '/tmp/graph17737153216634076708.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:32:39] [INFO ] Decomposing Gal with order
[2026-05-23 12:32:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:32:39] [INFO ] Removed a total of 1790 redundant transitions.
[2026-05-23 12:32:39] [INFO ] Flatten gal took : 142 ms
[2026-05-23 12:32:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 271 labels/synchronizations in 6 ms.
[2026-05-23 12:32:39] [INFO ] Time to serialize gal into /tmp/CTLFireability6611833229307613631.gal : 1 ms
[2026-05-23 12:32:39] [INFO ] Time to serialize properties into /tmp/CTLFireability6329685794765205032.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/CTLFireability6611833229307613631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6329685794765205032.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 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 12:33:09] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:33:09] [INFO ] Invariant cache hit.
[2026-05-23 12:33:10] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-23 12:33:10] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:33:10] [INFO ] Invariant cache hit.
[2026-05-23 12:33:10] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-23 12:33:10] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 76/76 places, 926/926 transitions.
[2026-05-23 12:33:10] [INFO ] Flatten gal took : 14 ms
[2026-05-23 12:33:10] [INFO ] Flatten gal took : 26 ms
[2026-05-23 12:33:10] [INFO ] Input system was already deterministic with 926 transitions.
[2026-05-23 12:33:10] [INFO ] Flatten gal took : 26 ms
[2026-05-23 12:33:10] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:33:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16340206864676161335.gal : 5 ms
[2026-05-23 12:33:10] [INFO ] Time to serialize properties into /tmp/CTLFireability13689729673814593510.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/CTLFireability16340206864676161335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13689729673814593510.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 12:33:40] [INFO ] Flatten gal took : 27 ms
[2026-05-23 12:33:40] [INFO ] Applying decomposition
[2026-05-23 12:33:40] [INFO ] Flatten gal took : 27 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/graph8962425656909559491.txt' '-o' '/tmp/graph8962425656909559491.bin' '-w' '/tmp/graph8962425656909559491.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8962425656909559491.bin' '-l' '-1' '-v' '-w' '/tmp/graph8962425656909559491.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:33:40] [INFO ] Decomposing Gal with order
[2026-05-23 12:33:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:33:40] [INFO ] Removed a total of 1790 redundant transitions.
[2026-05-23 12:33:40] [INFO ] Flatten gal took : 131 ms
[2026-05-23 12:33:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 271 labels/synchronizations in 5 ms.
[2026-05-23 12:33:40] [INFO ] Time to serialize gal into /tmp/CTLFireability7395637178737595620.gal : 1 ms
[2026-05-23 12:33:40] [INFO ] Time to serialize properties into /tmp/CTLFireability7778078570508766459.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/CTLFireability7395637178737595620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7778078570508766459.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 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 12:34:10] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:34:10] [INFO ] Invariant cache hit.
[2026-05-23 12:34:10] [INFO ] Implicit Places using invariants in 93 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/76 places, 926/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 75/76 places, 926/926 transitions.
[2026-05-23 12:34:10] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:34:10] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:34:10] [INFO ] Input system was already deterministic with 926 transitions.
[2026-05-23 12:34:10] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:34:10] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:34:10] [INFO ] Time to serialize gal into /tmp/CTLFireability12770166466723997657.gal : 4 ms
[2026-05-23 12:34:10] [INFO ] Time to serialize properties into /tmp/CTLFireability12953138488864220334.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/CTLFireability12770166466723997657.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12953138488864220334.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 12:34:41] [INFO ] Flatten gal took : 16 ms
[2026-05-23 12:34:41] [INFO ] Applying decomposition
[2026-05-23 12:34:41] [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/graph11750754062660411482.txt' '-o' '/tmp/graph11750754062660411482.bin' '-w' '/tmp/graph11750754062660411482.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11750754062660411482.bin' '-l' '-1' '-v' '-w' '/tmp/graph11750754062660411482.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:34:41] [INFO ] Decomposing Gal with order
[2026-05-23 12:34:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:34:41] [INFO ] Removed a total of 1752 redundant transitions.
[2026-05-23 12:34:41] [INFO ] Flatten gal took : 101 ms
[2026-05-23 12:34:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 4 ms.
[2026-05-23 12:34:41] [INFO ] Time to serialize gal into /tmp/CTLFireability8227097475931072333.gal : 1 ms
[2026-05-23 12:34:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13083074707465110680.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/CTLFireability8227097475931072333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13083074707465110680.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,9.78361e+06,29.5767,457268,5561,5319,719375,146145,125,1.91572e+06,246,901050,0


Converting to forward existential form...Done !
original formula: AG((EX(EF(((((((((u1.CHOIX_2<1)||(i0.u0.COMPTEUR_0<1))&&((u1.CHOIX_2<1)||(i0.u0.COMPTEUR_1<1)))&&(((u1.CHOIX_2<1)||(i0.u0.COMPTEUR_2<1))&...5963
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EX(E(TRUE U ((((((((u1.CHOIX_2<1)||(i0.u0.COMPTEUR_0<1))&&((u1.CHOIX_2<1)||(i0.u0.COMPTE...6324
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 LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 9 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2026-05-23 12:35:11] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11786214962233060589.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10929262662229081640.kers'
[2026-05-23 12:35:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11786214962233060589.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10929262662229081640.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 165 rows 74 cols 733 entries
Finished phase 1 with 67 SingleSign rule and 1 generalized
[2026-05-23 12:35:11] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10929262662229081640.kers
Total runtime 2 ms.
[2026-05-23 12:35:11] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/240 variables, and 123 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 921/1044 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41032ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 41034ms
[2026-05-23 12:35:52] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2026-05-23 12:35:52] [INFO ] Invariant cache hit.
[2026-05-23 12:35:52] [INFO ] Implicit Places using invariants in 112 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 129 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41177 ms. Remains : 73/76 places, 925/926 transitions.
[2026-05-23 12:35:52] [INFO ] Flatten gal took : 11 ms
[2026-05-23 12:35:52] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:35:52] [INFO ] Input system was already deterministic with 925 transitions.
[2026-05-23 12:35:52] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:35:52] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:35:52] [INFO ] Time to serialize gal into /tmp/CTLFireability13700974309908981121.gal : 5 ms
[2026-05-23 12:35:52] [INFO ] Time to serialize properties into /tmp/CTLFireability10560346603784273335.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/CTLFireability13700974309908981121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10560346603784273335.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 12:36:22] [INFO ] Flatten gal took : 18 ms
[2026-05-23 12:36:22] [INFO ] Applying decomposition
[2026-05-23 12:36:22] [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/graph17533508446102020867.txt' '-o' '/tmp/graph17533508446102020867.bin' '-w' '/tmp/graph17533508446102020867.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17533508446102020867.bin' '-l' '-1' '-v' '-w' '/tmp/graph17533508446102020867.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:36:22] [INFO ] Decomposing Gal with order
[2026-05-23 12:36:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:36:22] [INFO ] Removed a total of 1714 redundant transitions.
[2026-05-23 12:36:22] [INFO ] Flatten gal took : 87 ms
[2026-05-23 12:36:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 3 ms.
[2026-05-23 12:36:22] [INFO ] Time to serialize gal into /tmp/CTLFireability9733466153313305568.gal : 1 ms
[2026-05-23 12:36:22] [INFO ] Time to serialize properties into /tmp/CTLFireability17624857929439188471.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/CTLFireability9733466153313305568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17624857929439188471.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,9.78361e+06,22.479,482448,1282,4679,170824,203878,97,2.26608e+06,207,4.53385e+06,0


Converting to forward existential form...Done !
original formula: (AG((((AF(EX(A((((i2.u3.NB_ATTENTE_A_0>=1)&&(i2.u3.CONTROLEUR_1>=1))&&((i2.u3.NB_ATTENTE_B_8>=1)&&(i2.u0.COMPTEUR_14>=1))) U (((u2.NB_ATT...908
=> equivalent forward existential formula: ([((Init * !(!(E(TRUE U !((((!(EG(!(EX(!((E(!((((u2.NB_ATTENTE_A_20>=1)&&(u2.CONTROLEUR_2>=1))&&((u2.NB_ATTENTE_...2043
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t103, t104, t598, t604, u1.t20, i2.t424, i2.t409, Intersection with reach...229
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 924
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 71 transition count 922
Applied a total of 9 rules in 109 ms. Remains 71 /76 variables (removed 5) and now considering 922/926 (removed 4) transitions.
[2026-05-23 12:36:53] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2689512275447223768.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16664138822943463548.kers'
[2026-05-23 12:36:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2689512275447223768.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16664138822943463548.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 162 rows 71 cols 688 entries
Finished phase 1 with 64 SingleSign rule and 1 generalized
[2026-05-23 12:36:53] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16664138822943463548.kers
Total runtime 1 ms.
[2026-05-23 12:36:53] [INFO ] Implicit Places using invariants in 130 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 132 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 69/76 places, 922/926 transitions.
Applied a total of 0 rules in 40 ms. Remains 69 /69 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 284 ms. Remains : 69/76 places, 922/926 transitions.
[2026-05-23 12:36:53] [INFO ] Flatten gal took : 9 ms
[2026-05-23 12:36:53] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:36:53] [INFO ] Input system was already deterministic with 922 transitions.
[2026-05-23 12:36:53] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:36:53] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:36:53] [INFO ] Time to serialize gal into /tmp/CTLFireability5380338449709119942.gal : 4 ms
[2026-05-23 12:36:53] [INFO ] Time to serialize properties into /tmp/CTLFireability900058926092952015.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/CTLFireability5380338449709119942.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability900058926092952015.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 12:37:23] [INFO ] Flatten gal took : 25 ms
[2026-05-23 12:37:23] [INFO ] Applying decomposition
[2026-05-23 12:37:23] [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/graph13212075526797434053.txt' '-o' '/tmp/graph13212075526797434053.bin' '-w' '/tmp/graph13212075526797434053.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13212075526797434053.bin' '-l' '-1' '-v' '-w' '/tmp/graph13212075526797434053.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:37:23] [INFO ] Decomposing Gal with order
[2026-05-23 12:37:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:37:23] [INFO ] Removed a total of 1676 redundant transitions.
[2026-05-23 12:37:23] [INFO ] Flatten gal took : 81 ms
[2026-05-23 12:37:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 4 ms.
[2026-05-23 12:37:23] [INFO ] Time to serialize gal into /tmp/CTLFireability7749509668353890163.gal : 1 ms
[2026-05-23 12:37:23] [INFO ] Time to serialize properties into /tmp/CTLFireability6986000636375509272.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/CTLFireability7749509668353890163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6986000636375509272.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,1.48898e+06,9.84107,229340,1343,6155,107540,221474,83,317310,211,2.68728e+06,0


Converting to forward existential form...Done !
original formula: AF((EG(AF((((u1.NB_ATTENTE_A_0>=1)&&(u1.CONTROLEUR_1>=1))&&((u1.NB_ATTENTE_B_17>=1)&&(i0.u2.COMPTEUR_6>=1))))) + (((u1.NB_ATTENTE_A_0>=1)...230
=> equivalent forward existential formula: [FwdG(Init,!((EG(!(EG(!((((u1.NB_ATTENTE_A_0>=1)&&(u1.CONTROLEUR_1>=1))&&((u1.NB_ATTENTE_B_17>=1)&&(i0.u2.COMPTE...281
Reverse transition relation is NOT exact ! Due to transitions t0, t20, t80, t90, t100, t111, t120, t521, t843, t861, i0.t520, i0.t510, Intersection with r...233
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2026-05-23 12:37:53] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1315948358071662324.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9369205548148482872.kers'
[2026-05-23 12:37:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1315948358071662324.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9369205548148482872.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 166 rows 76 cols 776 entries
Finished phase 1 with 68 SingleSign rule and 1 generalized
[2026-05-23 12:37:53] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9369205548148482872.kers
Total runtime 2 ms.
[2026-05-23 12:37:53] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 242/242 variables, and 124 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 922/1046 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1046 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40888ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 40889ms
[2026-05-23 12:38:34] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2026-05-23 12:38:34] [INFO ] Invariant cache hit.
[2026-05-23 12:38:34] [INFO ] Implicit Places using invariants in 74 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/76 places, 926/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40972 ms. Remains : 75/76 places, 926/926 transitions.
[2026-05-23 12:38:34] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:38:34] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:38:34] [INFO ] Input system was already deterministic with 926 transitions.
[2026-05-23 12:38:34] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:38:34] [INFO ] Flatten gal took : 22 ms
[2026-05-23 12:38:34] [INFO ] Time to serialize gal into /tmp/CTLFireability10580023917080536026.gal : 5 ms
[2026-05-23 12:38:34] [INFO ] Time to serialize properties into /tmp/CTLFireability439590180034184102.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/CTLFireability10580023917080536026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability439590180034184102.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 12:39:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 12:39:04] [INFO ] Applying decomposition
[2026-05-23 12:39:04] [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/graph1610992446193264445.txt' '-o' '/tmp/graph1610992446193264445.bin' '-w' '/tmp/graph1610992446193264445.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1610992446193264445.bin' '-l' '-1' '-v' '-w' '/tmp/graph1610992446193264445.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:39:04] [INFO ] Decomposing Gal with order
[2026-05-23 12:39:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:39:04] [INFO ] Removed a total of 1752 redundant transitions.
[2026-05-23 12:39:04] [INFO ] Flatten gal took : 106 ms
[2026-05-23 12:39:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 213 labels/synchronizations in 4 ms.
[2026-05-23 12:39:04] [INFO ] Time to serialize gal into /tmp/CTLFireability16462206704492076369.gal : 1 ms
[2026-05-23 12:39:04] [INFO ] Time to serialize properties into /tmp/CTLFireability12541711957754190115.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/CTLFireability16462206704492076369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12541711957754190115.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 SI_CTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 924
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 71 transition count 922
Applied a total of 9 rules in 67 ms. Remains 71 /76 variables (removed 5) and now considering 922/926 (removed 4) transitions.
[2026-05-23 12:39:35] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12811305327416523171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11095405424198675967.kers'
[2026-05-23 12:39:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12811305327416523171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11095405424198675967.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 162 rows 71 cols 688 entries
Finished phase 1 with 64 SingleSign rule and 1 generalized
[2026-05-23 12:39:35] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11095405424198675967.kers
Total runtime 1 ms.
[2026-05-23 12:39:35] [INFO ] Implicit Places using invariants in 133 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 135 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 69/76 places, 922/926 transitions.
Applied a total of 0 rules in 38 ms. Remains 69 /69 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 240 ms. Remains : 69/76 places, 922/926 transitions.
[2026-05-23 12:39:35] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:39:35] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:39:35] [INFO ] Input system was already deterministic with 922 transitions.
[2026-05-23 12:39:35] [INFO ] Flatten gal took : 25 ms
[2026-05-23 12:39:35] [INFO ] Flatten gal took : 16 ms
[2026-05-23 12:39:35] [INFO ] Time to serialize gal into /tmp/CTLFireability13956092595294879485.gal : 4 ms
[2026-05-23 12:39:35] [INFO ] Time to serialize properties into /tmp/CTLFireability3361776532335019541.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/CTLFireability13956092595294879485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3361776532335019541.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 12:40:05] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:40:05] [INFO ] Applying decomposition
[2026-05-23 12:40:05] [INFO ] Flatten gal took : 11 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/graph12160598614560177505.txt' '-o' '/tmp/graph12160598614560177505.bin' '-w' '/tmp/graph12160598614560177505.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12160598614560177505.bin' '-l' '-1' '-v' '-w' '/tmp/graph12160598614560177505.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:40:05] [INFO ] Decomposing Gal with order
[2026-05-23 12:40:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:40:05] [INFO ] Removed a total of 1676 redundant transitions.
[2026-05-23 12:40:05] [INFO ] Flatten gal took : 83 ms
[2026-05-23 12:40:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 4 ms.
[2026-05-23 12:40:05] [INFO ] Time to serialize gal into /tmp/CTLFireability11831885521004595499.gal : 1 ms
[2026-05-23 12:40:05] [INFO ] Time to serialize properties into /tmp/CTLFireability13088806157692919134.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/CTLFireability11831885521004595499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13088806157692919134.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,1.48898e+06,10.2763,236332,1344,6290,106405,240015,83,321283,215,2.81143e+06,0


Converting to forward existential form...Done !
original formula: E(AF((((u1.NB_ATTENTE_A_2>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENTE_B_0>=1)&&(i0.u2.COMPTEUR_14>=1)))) U !(((((u1.NB_ATTENTE_A_7>=1)&&(...342
=> equivalent forward existential formula: [FwdG(FwdU((FwdU(Init,!(EG(!((((u1.NB_ATTENTE_A_2>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENTE_B_0>=1)&&(i0.u2.CO...396
Reverse transition relation is NOT exact ! Due to transitions t0, t20, t80, t88, t100, t105, t120, t502, t520, t521, i0.t921, i0.t911, Intersection with r...233
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 924
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 71 transition count 922
Applied a total of 9 rules in 63 ms. Remains 71 /76 variables (removed 5) and now considering 922/926 (removed 4) transitions.
[2026-05-23 12:40:35] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2026-05-23 12:40:35] [INFO ] Invariant cache hit.
[2026-05-23 12:40:35] [INFO ] Implicit Places using invariants in 148 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 152 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 69/76 places, 922/926 transitions.
Applied a total of 0 rules in 33 ms. Remains 69 /69 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 249 ms. Remains : 69/76 places, 922/926 transitions.
[2026-05-23 12:40:35] [INFO ] Flatten gal took : 9 ms
[2026-05-23 12:40:35] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:40:35] [INFO ] Input system was already deterministic with 922 transitions.
[2026-05-23 12:40:35] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:40:35] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:40:35] [INFO ] Time to serialize gal into /tmp/CTLFireability2593228958041572319.gal : 4 ms
[2026-05-23 12:40:35] [INFO ] Time to serialize properties into /tmp/CTLFireability2466771742664189871.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/CTLFireability2593228958041572319.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2466771742664189871.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 12:41:06] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:41:06] [INFO ] Applying decomposition
[2026-05-23 12:41:06] [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/graph2158339073356161729.txt' '-o' '/tmp/graph2158339073356161729.bin' '-w' '/tmp/graph2158339073356161729.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2158339073356161729.bin' '-l' '-1' '-v' '-w' '/tmp/graph2158339073356161729.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:41:06] [INFO ] Decomposing Gal with order
[2026-05-23 12:41:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:41:06] [INFO ] Removed a total of 1676 redundant transitions.
[2026-05-23 12:41:06] [INFO ] Flatten gal took : 81 ms
[2026-05-23 12:41:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 8 ms.
[2026-05-23 12:41:06] [INFO ] Time to serialize gal into /tmp/CTLFireability1710812532661606604.gal : 1 ms
[2026-05-23 12:41:06] [INFO ] Time to serialize properties into /tmp/CTLFireability6763730367157344162.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/CTLFireability1710812532661606604.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6763730367157344162.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,1.48898e+06,10.2516,243096,1344,6290,110499,246515,83,328281,216,2.86982e+06,0


Converting to forward existential form...Done !
original formula: AG(EF((((u1.NB_ATTENTE_A_13>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENTE_B_0>=1)&&(i0.u2.COMPTEUR_4>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((u1.NB_ATTENTE_A_13>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENTE_B_0>=1)&&(i0.u2...184
Reverse transition relation is NOT exact ! Due to transitions t0, t20, t80, t88, t100, t105, t120, t502, t520, t521, i0.t921, i0.t911, Intersection with r...233
(forward)formula 0,0,14.6836,244304,1,0,110499,359887,478,461374,1361,2.93915e+06,106892
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 14 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2026-05-23 12:41:20] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-280775966773756208.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13394356854281211197.kers'
[2026-05-23 12:41:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-280775966773756208.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13394356854281211197.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 165 rows 74 cols 733 entries
Finished phase 1 with 67 SingleSign rule and 1 generalized
[2026-05-23 12:41:20] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13394356854281211197.kers
Total runtime 2 ms.
[2026-05-23 12:41:21] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/240 variables, and 123 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 921/1044 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41214ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 41217ms
[2026-05-23 12:42:02] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2026-05-23 12:42:02] [INFO ] Invariant cache hit.
[2026-05-23 12:42:02] [INFO ] Implicit Places using invariants in 115 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 118 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 4 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41363 ms. Remains : 73/76 places, 925/926 transitions.
[2026-05-23 12:42:02] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:42:02] [INFO ] Flatten gal took : 23 ms
[2026-05-23 12:42:02] [INFO ] Input system was already deterministic with 925 transitions.
[2026-05-23 12:42:02] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:42:02] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:42:02] [INFO ] Time to serialize gal into /tmp/CTLFireability12134566006842843796.gal : 4 ms
[2026-05-23 12:42:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17303136660258264318.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/CTLFireability12134566006842843796.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17303136660258264318.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 12:42:32] [INFO ] Flatten gal took : 15 ms
[2026-05-23 12:42:32] [INFO ] Applying decomposition
[2026-05-23 12:42:32] [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/graph9291810568247891292.txt' '-o' '/tmp/graph9291810568247891292.bin' '-w' '/tmp/graph9291810568247891292.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9291810568247891292.bin' '-l' '-1' '-v' '-w' '/tmp/graph9291810568247891292.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:42:32] [INFO ] Decomposing Gal with order
[2026-05-23 12:42:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:42:32] [INFO ] Removed a total of 1714 redundant transitions.
[2026-05-23 12:42:32] [INFO ] Flatten gal took : 84 ms
[2026-05-23 12:42:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 3 ms.
[2026-05-23 12:42:32] [INFO ] Time to serialize gal into /tmp/CTLFireability5668810369162957831.gal : 0 ms
[2026-05-23 12:42:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9762505197294479519.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/CTLFireability5668810369162957831.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9762505197294479519.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,9.78361e+06,16.3544,428828,4927,4180,472010,230172,95,1.44355e+06,207,2.79424e+06,0


Converting to forward existential form...Done !
original formula: (AF(AG((((i0.u3.NB_ATTENTE_A_0>=1)&&(i0.u3.CONTROLEUR_1>=1))&&((i0.u3.NB_ATTENTE_B_2>=1)&&(i0.u0.COMPTEUR_17>=1))))) * (AG(AX((((i0.u3.NB...477
=> equivalent forward existential formula: ([FwdG(Init,!(!(E(TRUE U !((((i0.u3.NB_ATTENTE_A_0>=1)&&(i0.u3.CONTROLEUR_1>=1))&&((i0.u3.NB_ATTENTE_B_2>=1)&&(i...581
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t103, t104, t591, t604, u1.t20, i0.t424, i0.t409, Intersection with reach...229
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 11 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Skipped dead transition search.
[2026-05-23 12:43:02] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2026-05-23 12:43:02] [INFO ] Invariant cache hit.
[2026-05-23 12:43:02] [INFO ] Implicit Places using invariants in 126 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 141 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 154 ms. Remains : 73/76 places, 925/926 transitions.
[2026-05-23 12:43:02] [INFO ] Flatten gal took : 10 ms
[2026-05-23 12:43:02] [INFO ] Flatten gal took : 11 ms
[2026-05-23 12:43:02] [INFO ] Input system was already deterministic with 925 transitions.
[2026-05-23 12:43:02] [INFO ] Flatten gal took : 11 ms
[2026-05-23 12:43:02] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:43:02] [INFO ] Time to serialize gal into /tmp/CTLFireability12537190806852884722.gal : 4 ms
[2026-05-23 12:43:02] [INFO ] Time to serialize properties into /tmp/CTLFireability15056710342758522526.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/CTLFireability12537190806852884722.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15056710342758522526.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 12:43:33] [INFO ] Flatten gal took : 12 ms
[2026-05-23 12:43:33] [INFO ] Applying decomposition
[2026-05-23 12:43:33] [INFO ] Flatten gal took : 11 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/graph1897812341672101423.txt' '-o' '/tmp/graph1897812341672101423.bin' '-w' '/tmp/graph1897812341672101423.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1897812341672101423.bin' '-l' '-1' '-v' '-w' '/tmp/graph1897812341672101423.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:43:33] [INFO ] Decomposing Gal with order
[2026-05-23 12:43:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:43:33] [INFO ] Removed a total of 1714 redundant transitions.
[2026-05-23 12:43:33] [INFO ] Flatten gal took : 84 ms
[2026-05-23 12:43:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 3 ms.
[2026-05-23 12:43:33] [INFO ] Time to serialize gal into /tmp/CTLFireability14118826977839590710.gal : 1 ms
[2026-05-23 12:43:33] [INFO ] Time to serialize properties into /tmp/CTLFireability1536317276696136209.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/CTLFireability14118826977839590710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1536317276696136209.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,9.78361e+06,21.4965,482192,1282,4679,174258,221305,97,2.10286e+06,207,4.60661e+06,0


Converting to forward existential form...Done !
original formula: AF((AG(AX(AX((((i2.u3.NB_ATTENTE_A_0>=1)&&(i2.u3.CONTROLEUR_1>=1))&&((i2.u3.NB_ATTENTE_B_17>=1)&&(i2.u1.COMPTEUR_7>=1)))))) + (((i2.u3.NB...254
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(!(EX(!(!(EX(!((((i2.u3.NB_ATTENTE_A_0>=1)&&(i2.u3.CONTROLEUR_1>=1))&&((i2.u3.NB_ATTEN...323
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t103, t104, t585, t604, u0.t20, i2.t424, i2.t405, Intersection with reach...229
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 12:44:03] [INFO ] Flatten gal took : 57 ms
[2026-05-23 12:44:03] [INFO ] Flatten gal took : 70 ms
[2026-05-23 12:44:03] [INFO ] Applying decomposition
[2026-05-23 12:44:03] [INFO ] Flatten gal took : 53 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/graph8900928198959779527.txt' '-o' '/tmp/graph8900928198959779527.bin' '-w' '/tmp/graph8900928198959779527.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8900928198959779527.bin' '-l' '-1' '-v' '-w' '/tmp/graph8900928198959779527.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:44:03] [INFO ] Decomposing Gal with order
[2026-05-23 12:44:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:44:03] [INFO ] Removed a total of 1790 redundant transitions.
[2026-05-23 12:44:03] [INFO ] Flatten gal took : 176 ms
[2026-05-23 12:44:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 271 labels/synchronizations in 3 ms.
[2026-05-23 12:44:04] [INFO ] Time to serialize gal into /tmp/CTLFireability2492286729069072872.gal : 1 ms
[2026-05-23 12:44:04] [INFO ] Time to serialize properties into /tmp/CTLFireability6759396673651778304.ctl : 22 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/CTLFireability2492286729069072872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6759396673651778304.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 14 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 13:11:30] [INFO ] Flatten gal took : 58 ms
[2026-05-23 13:11:30] [INFO ] Time to serialize gal into /tmp/CTLFireability8107100319244512029.gal : 5 ms
[2026-05-23 13:11:30] [INFO ] Time to serialize properties into /tmp/CTLFireability1039047242820374988.ctl : 16 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/CTLFireability8107100319244512029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1039047242820374988.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 14 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-V20P20N20"
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-V20P20N20, 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-177946841800210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N20.tgz
mv BridgeAndVehicles-PT-V20P20N20 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 ;