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.r098-tall-177955695600434.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCflexbar-PT-4b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600434
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 8.5K Mar 6 15:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 6 15:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 6 15:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 15:33 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 3.7K Mar 15 09:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 09:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Mar 6 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 6 15:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 15:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.1M 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 DLCflexbar-PT-4b-CTLFireability-2024-00
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-01
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-02
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-03
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-04
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-05
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-06
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-07
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-08
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-09
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-10
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-11
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-12
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-13
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-14
FORMULA_NAME DLCflexbar-PT-4b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779611678042

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-4b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 08:34:39] [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]
[2026-05-24 08:34:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:34:39] [INFO ] Load time of PNML (sax parser for PT used): 489 ms
[2026-05-24 08:34:39] [INFO ] Transformed 11440 places.
[2026-05-24 08:34:39] [INFO ] Transformed 17128 transitions.
[2026-05-24 08:34:39] [INFO ] Found NUPN structural information;
[2026-05-24 08:34:40] [INFO ] Parsed PT model containing 11440 places and 17128 transitions and 46731 arcs in 954 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 17 ms.
Support contains 184 out of 11440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11440/11440 places, 17128/17128 transitions.
Discarding 1889 places :
Symmetric choice reduction at 0 with 1889 rule applications. Total rules 1889 place count 9551 transition count 15239
Iterating global reduction 0 with 1889 rules applied. Total rules applied 3778 place count 9551 transition count 15239
Discarding 1626 places :
Symmetric choice reduction at 0 with 1626 rule applications. Total rules 5404 place count 7925 transition count 13613
Iterating global reduction 0 with 1626 rules applied. Total rules applied 7030 place count 7925 transition count 13613
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 7035 place count 7925 transition count 13608
Discarding 317 places :
Symmetric choice reduction at 1 with 317 rule applications. Total rules 7352 place count 7608 transition count 13106
Iterating global reduction 1 with 317 rules applied. Total rules applied 7669 place count 7608 transition count 13106
Discarding 295 places :
Symmetric choice reduction at 1 with 295 rule applications. Total rules 7964 place count 7313 transition count 12811
Iterating global reduction 1 with 295 rules applied. Total rules applied 8259 place count 7313 transition count 12811
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 8298 place count 7313 transition count 12772
Discarding 129 places :
Symmetric choice reduction at 2 with 129 rule applications. Total rules 8427 place count 7184 transition count 12643
Iterating global reduction 2 with 129 rules applied. Total rules applied 8556 place count 7184 transition count 12643
Discarding 129 places :
Symmetric choice reduction at 2 with 129 rule applications. Total rules 8685 place count 7055 transition count 12514
Iterating global reduction 2 with 129 rules applied. Total rules applied 8814 place count 7055 transition count 12514
Discarding 129 places :
Symmetric choice reduction at 2 with 129 rule applications. Total rules 8943 place count 6926 transition count 12385
Iterating global reduction 2 with 129 rules applied. Total rules applied 9072 place count 6926 transition count 12385
Discarding 120 places :
Symmetric choice reduction at 2 with 120 rule applications. Total rules 9192 place count 6806 transition count 12265
Iterating global reduction 2 with 120 rules applied. Total rules applied 9312 place count 6806 transition count 12265
Discarding 79 places :
Symmetric choice reduction at 2 with 79 rule applications. Total rules 9391 place count 6727 transition count 12186
Iterating global reduction 2 with 79 rules applied. Total rules applied 9470 place count 6727 transition count 12186
Discarding 77 places :
Symmetric choice reduction at 2 with 77 rule applications. Total rules 9547 place count 6650 transition count 12109
Iterating global reduction 2 with 77 rules applied. Total rules applied 9624 place count 6650 transition count 12109
Applied a total of 9624 rules in 14226 ms. Remains 6650 /11440 variables (removed 4790) and now considering 12109/17128 (removed 5019) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13129059727772365919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8379574774110576809.kers'
[2026-05-24 08:34:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13129059727772365919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8379574774110576809.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 12109 rows 6650 cols 36399 entries
Finished phase 1 with 6042 SingleSign rule and 0 generalized
[2026-05-24 08:34:55] [INFO ] Computed 608 invariants in 109 ms
Computed 608 P flows in 110 ms.
Exported basis to /tmp/petrispot-output-8379574774110576809.kers
Total runtime 125 ms.
[2026-05-24 08:35:00] [INFO ] Implicit Places using invariants in 5679 ms returned []
Implicit Place search using SMT only with invariants took 5715 ms to find 0 implicit places.
Running 12108 sub problems to find dead transitions.
[2026-05-24 08:35:01] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6649/18759 variables, and 0 constraints, problems are : Problem set: 0 solved, 12108 unsolved in 30232 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6650 constraints, PredecessorRefiner: 12108/12108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12108 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6649/18759 variables, and 0 constraints, problems are : Problem set: 0 solved, 12108 unsolved in 30158 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6650 constraints, PredecessorRefiner: 0/12108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73532ms problems are : Problem set: 0 solved, 12108 unsolved
Search for dead transitions found 0 dead transitions in 73592ms
Starting structural reductions in LTL mode, iteration 1 : 6650/11440 places, 12109/17128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94183 ms. Remains : 6650/11440 places, 12109/17128 transitions.
Starting structural reductions in LTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Applied a total of 0 rules in 971 ms. Remains 6650 /6650 variables (removed 0) and now considering 12109/12109 (removed 0) transitions.
[2026-05-24 08:36:16] [INFO ] Invariant cache hit.
[2026-05-24 08:36:21] [INFO ] Implicit Places using invariants in 5309 ms returned []
Implicit Place search using SMT only with invariants took 5310 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6288 ms. Remains : 6650/6650 places, 12109/12109 transitions.
Support contains 184 out of 6650 places after structural reductions.
[2026-05-24 08:36:24] [INFO ] Flatten gal took : 458 ms
[2026-05-24 08:36:24] [INFO ] Flatten gal took : 279 ms
[2026-05-24 08:36:25] [INFO ] Input system was already deterministic with 12109 transitions.
Reduction of identical properties reduced properties to check from 109 to 108
RANDOM walk for 40000 steps (8 resets) in 3655 ms. (10 steps per ms) remains 68/108 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
[2026-05-24 08:36:27] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 3337/3457 variables, 260/260 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3457 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 68 unsolved
SMT process timed out in 5244ms, After SMT, problems are : Problem set: 0 solved, 68 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 120 out of 6650 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Graph (trivial) has 5547 edges and 6650 vertex of which 871 / 6650 are part of one of the 65 SCC in 19 ms
Free SCC test removed 806 places
Drop transitions (Empty/Sink Transition effects.) removed 921 transitions
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 966 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1262 transitions
Trivial Post-agglo rules discarded 1262 transitions
Performed 1262 trivial Post agglomeration. Transition count delta: 1262
Iterating post reduction 0 with 1262 rules applied. Total rules applied 1263 place count 5844 transition count 9881
Reduce places removed 1262 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 1 with 1411 rules applied. Total rules applied 2674 place count 4582 transition count 9732
Reduce places removed 98 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 107 rules applied. Total rules applied 2781 place count 4484 transition count 9723
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 11 rules applied. Total rules applied 2792 place count 4475 transition count 9721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2793 place count 4474 transition count 9721
Performed 699 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 699 Pre rules applied. Total rules applied 2793 place count 4474 transition count 9022
Deduced a syphon composed of 699 places in 124 ms
Reduce places removed 699 places and 0 transitions.
Iterating global reduction 5 with 1398 rules applied. Total rules applied 4191 place count 3775 transition count 9022
Discarding 108 places :
Symmetric choice reduction at 5 with 108 rule applications. Total rules 4299 place count 3667 transition count 8183
Iterating global reduction 5 with 108 rules applied. Total rules applied 4407 place count 3667 transition count 8183
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 5 with 31 rules applied. Total rules applied 4438 place count 3667 transition count 8152
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 4438 place count 3667 transition count 8145
Deduced a syphon composed of 7 places in 108 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 4452 place count 3660 transition count 8145
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 4454 place count 3658 transition count 8133
Iterating global reduction 6 with 2 rules applied. Total rules applied 4456 place count 3658 transition count 8133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4458 place count 3658 transition count 8131
Performed 1346 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 1346 places in 3 ms
Reduce places removed 1346 places and 0 transitions.
Iterating global reduction 7 with 2692 rules applied. Total rules applied 7150 place count 2312 transition count 6781
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 7161 place count 2312 transition count 6770
Renaming transitions due to excessive name length > 1024 char.
Discarding 52 places :
Symmetric choice reduction at 8 with 52 rule applications. Total rules 7213 place count 2260 transition count 6114
Iterating global reduction 8 with 52 rules applied. Total rules applied 7265 place count 2260 transition count 6114
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 8 with 51 rules applied. Total rules applied 7316 place count 2260 transition count 6063
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 7330 place count 2253 transition count 6056
Performed 101 Post agglomeration using F-continuation condition with reduction of 174 identical transitions.
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 7532 place count 2152 transition count 6658
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 7536 place count 2152 transition count 6654
Discarding 32 places :
Symmetric choice reduction at 10 with 32 rule applications. Total rules 7568 place count 2120 transition count 6270
Iterating global reduction 10 with 32 rules applied. Total rules applied 7600 place count 2120 transition count 6270
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Iterating post reduction 10 with 169 rules applied. Total rules applied 7769 place count 2120 transition count 6101
Performed 81 Post agglomeration using F-continuation condition with reduction of 54 identical transitions.
Deduced a syphon composed of 81 places in 2 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 11 with 162 rules applied. Total rules applied 7931 place count 2039 transition count 6725
Drop transitions (Empty/Sink Transition effects.) removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Iterating post reduction 11 with 77 rules applied. Total rules applied 8008 place count 2039 transition count 6648
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 8017 place count 2030 transition count 6535
Iterating global reduction 12 with 9 rules applied. Total rules applied 8026 place count 2030 transition count 6535
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 12 with 58 rules applied. Total rules applied 8084 place count 2030 transition count 6477
Drop transitions (Redundant composition of simpler transitions.) removed 110 transitions
Redundant transition composition rules discarded 110 transitions
Iterating global reduction 13 with 110 rules applied. Total rules applied 8194 place count 2030 transition count 6367
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 8197 place count 2027 transition count 6364
Iterating global reduction 13 with 3 rules applied. Total rules applied 8200 place count 2027 transition count 6364
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 8203 place count 2024 transition count 6205
Iterating global reduction 13 with 3 rules applied. Total rules applied 8206 place count 2024 transition count 6205
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 8209 place count 2024 transition count 6202
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 8219 place count 2019 transition count 6197
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 8223 place count 2015 transition count 5989
Iterating global reduction 14 with 4 rules applied. Total rules applied 8227 place count 2015 transition count 5989
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 8231 place count 2015 transition count 5985
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 8237 place count 2012 transition count 6016
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 8241 place count 2012 transition count 6012
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 16 with 18 rules applied. Total rules applied 8259 place count 2012 transition count 5994
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 8265 place count 2009 transition count 6022
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 8270 place count 2009 transition count 6017
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 17 with 18 rules applied. Total rules applied 8288 place count 2009 transition count 5999
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 8294 place count 2006 transition count 6032
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 8298 place count 2006 transition count 6028
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 18 with 18 rules applied. Total rules applied 8316 place count 2006 transition count 6010
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 8322 place count 2003 transition count 6039
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 8327 place count 2003 transition count 6034
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 19 with 18 rules applied. Total rules applied 8345 place count 2003 transition count 6016
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 8351 place count 2000 transition count 6047
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 8354 place count 2000 transition count 6044
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 20 with 16 rules applied. Total rules applied 8370 place count 2000 transition count 6028
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 20 with 4 rules applied. Total rules applied 8374 place count 1998 transition count 6050
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 20 with 3 rules applied. Total rules applied 8377 place count 1998 transition count 6047
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 21 with 15 rules applied. Total rules applied 8392 place count 1998 transition count 6032
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 21 with 4 rules applied. Total rules applied 8396 place count 1996 transition count 6054
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 21 with 3 rules applied. Total rules applied 8399 place count 1996 transition count 6051
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 22 with 15 rules applied. Total rules applied 8414 place count 1996 transition count 6036
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 22 with 4 rules applied. Total rules applied 8418 place count 1994 transition count 6058
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 22 with 3 rules applied. Total rules applied 8421 place count 1994 transition count 6055
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 23 with 11 rules applied. Total rules applied 8432 place count 1994 transition count 6044
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 8434 place count 1993 transition count 6055
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 23 with 2 rules applied. Total rules applied 8436 place count 1993 transition count 6053
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 24 with 9 rules applied. Total rules applied 8445 place count 1993 transition count 6044
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 8447 place count 1992 transition count 6055
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 24 with 2 rules applied. Total rules applied 8449 place count 1992 transition count 6053
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 25 with 9 rules applied. Total rules applied 8458 place count 1992 transition count 6044
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 25 with 2 rules applied. Total rules applied 8460 place count 1991 transition count 6055
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 25 with 2 rules applied. Total rules applied 8462 place count 1991 transition count 6053
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 26 with 9 rules applied. Total rules applied 8471 place count 1991 transition count 6044
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 8473 place count 1990 transition count 6055
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 26 with 2 rules applied. Total rules applied 8475 place count 1990 transition count 6053
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 27 with 9 rules applied. Total rules applied 8484 place count 1990 transition count 6044
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 27 with 2 rules applied. Total rules applied 8486 place count 1989 transition count 6055
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 27 with 2 rules applied. Total rules applied 8488 place count 1989 transition count 6053
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 28 with 9 rules applied. Total rules applied 8497 place count 1989 transition count 6044
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 28 with 2 rules applied. Total rules applied 8499 place count 1988 transition count 6056
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 28 with 2 rules applied. Total rules applied 8501 place count 1988 transition count 6054
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 29 with 9 rules applied. Total rules applied 8510 place count 1988 transition count 6045
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 29 with 2 rules applied. Total rules applied 8512 place count 1987 transition count 6056
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 2 rules applied. Total rules applied 8514 place count 1987 transition count 6054
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 30 with 9 rules applied. Total rules applied 8523 place count 1987 transition count 6045
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 30 with 2 rules applied. Total rules applied 8525 place count 1986 transition count 6057
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 2 rules applied. Total rules applied 8527 place count 1986 transition count 6055
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 31 with 9 rules applied. Total rules applied 8536 place count 1986 transition count 6046
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 8538 place count 1985 transition count 6057
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 31 with 2 rules applied. Total rules applied 8540 place count 1985 transition count 6055
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 32 with 9 rules applied. Total rules applied 8549 place count 1985 transition count 6046
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 8551 place count 1984 transition count 6057
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 8553 place count 1984 transition count 6055
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 33 with 9 rules applied. Total rules applied 8562 place count 1984 transition count 6046
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 33 with 2 rules applied. Total rules applied 8564 place count 1983 transition count 6057
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 33 with 2 rules applied. Total rules applied 8566 place count 1983 transition count 6055
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 34 with 9 rules applied. Total rules applied 8575 place count 1983 transition count 6046
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 34 with 2 rules applied. Total rules applied 8577 place count 1982 transition count 6058
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 34 with 2 rules applied. Total rules applied 8579 place count 1982 transition count 6056
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 35 with 9 rules applied. Total rules applied 8588 place count 1982 transition count 6047
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 35 with 2 rules applied. Total rules applied 8590 place count 1981 transition count 6058
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 35 with 2 rules applied. Total rules applied 8592 place count 1981 transition count 6056
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 36 with 9 rules applied. Total rules applied 8601 place count 1981 transition count 6047
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 36 with 2 rules applied. Total rules applied 8603 place count 1980 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 36 with 3 rules applied. Total rules applied 8606 place count 1980 transition count 6057
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 37 with 9 rules applied. Total rules applied 8615 place count 1980 transition count 6048
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 37 with 2 rules applied. Total rules applied 8617 place count 1979 transition count 6059
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 37 with 2 rules applied. Total rules applied 8619 place count 1979 transition count 6057
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 38 with 9 rules applied. Total rules applied 8628 place count 1979 transition count 6048
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 38 with 2 rules applied. Total rules applied 8630 place count 1978 transition count 6059
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 38 with 2 rules applied. Total rules applied 8632 place count 1978 transition count 6057
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 39 with 9 rules applied. Total rules applied 8641 place count 1978 transition count 6048
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 39 with 2 rules applied. Total rules applied 8643 place count 1977 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 39 with 2 rules applied. Total rules applied 8645 place count 1977 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 40 with 9 rules applied. Total rules applied 8654 place count 1977 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 40 with 2 rules applied. Total rules applied 8656 place count 1976 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 40 with 2 rules applied. Total rules applied 8658 place count 1976 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 41 with 9 rules applied. Total rules applied 8667 place count 1976 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 41 with 2 rules applied. Total rules applied 8669 place count 1975 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 41 with 2 rules applied. Total rules applied 8671 place count 1975 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 42 with 9 rules applied. Total rules applied 8680 place count 1975 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 42 with 2 rules applied. Total rules applied 8682 place count 1974 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 42 with 2 rules applied. Total rules applied 8684 place count 1974 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 43 with 9 rules applied. Total rules applied 8693 place count 1974 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 43 with 2 rules applied. Total rules applied 8695 place count 1973 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 43 with 2 rules applied. Total rules applied 8697 place count 1973 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 44 with 9 rules applied. Total rules applied 8706 place count 1973 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 44 with 2 rules applied. Total rules applied 8708 place count 1972 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 44 with 2 rules applied. Total rules applied 8710 place count 1972 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 45 with 9 rules applied. Total rules applied 8719 place count 1972 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 45 with 2 rules applied. Total rules applied 8721 place count 1971 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 45 with 2 rules applied. Total rules applied 8723 place count 1971 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 46 with 9 rules applied. Total rules applied 8732 place count 1971 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 46 with 2 rules applied. Total rules applied 8734 place count 1970 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 46 with 2 rules applied. Total rules applied 8736 place count 1970 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 47 with 9 rules applied. Total rules applied 8745 place count 1970 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 47 with 2 rules applied. Total rules applied 8747 place count 1969 transition count 6061
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 47 with 2 rules applied. Total rules applied 8749 place count 1969 transition count 6059
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 48 with 9 rules applied. Total rules applied 8758 place count 1969 transition count 6050
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 48 with 2 rules applied. Total rules applied 8760 place count 1968 transition count 6059
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 48 with 1 rules applied. Total rules applied 8761 place count 1968 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 49 with 9 rules applied. Total rules applied 8770 place count 1968 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 49 with 2 rules applied. Total rules applied 8772 place count 1967 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 49 with 2 rules applied. Total rules applied 8774 place count 1967 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 50 with 9 rules applied. Total rules applied 8783 place count 1967 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 50 with 2 rules applied. Total rules applied 8785 place count 1966 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 50 with 2 rules applied. Total rules applied 8787 place count 1966 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 51 with 9 rules applied. Total rules applied 8796 place count 1966 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 51 with 2 rules applied. Total rules applied 8798 place count 1965 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 51 with 2 rules applied. Total rules applied 8800 place count 1965 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 52 with 9 rules applied. Total rules applied 8809 place count 1965 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 52 with 2 rules applied. Total rules applied 8811 place count 1964 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 52 with 2 rules applied. Total rules applied 8813 place count 1964 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 53 with 9 rules applied. Total rules applied 8822 place count 1964 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 53 with 2 rules applied. Total rules applied 8824 place count 1963 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 53 with 2 rules applied. Total rules applied 8826 place count 1963 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 54 with 9 rules applied. Total rules applied 8835 place count 1963 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 54 with 2 rules applied. Total rules applied 8837 place count 1962 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 54 with 2 rules applied. Total rules applied 8839 place count 1962 transition count 6058
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 55 with 9 rules applied. Total rules applied 8848 place count 1962 transition count 6049
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 55 with 2 rules applied. Total rules applied 8850 place count 1961 transition count 6060
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 55 with 1 rules applied. Total rules applied 8851 place count 1961 transition count 6059
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 56 with 9 rules applied. Total rules applied 8860 place count 1961 transition count 6050
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 56 with 2 rules applied. Total rules applied 8862 place count 1960 transition count 6061
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 56 with 2 rules applied. Total rules applied 8864 place count 1960 transition count 6059
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 57 with 9 rules applied. Total rules applied 8873 place count 1960 transition count 6050
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 57 with 2 rules applied. Total rules applied 8875 place count 1959 transition count 6061
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 57 with 2 rules applied. Total rules applied 8877 place count 1959 transition count 6059
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 58 with 9 rules applied. Total rules applied 8886 place count 1959 transition count 6050
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 58 with 2 rules applied. Total rules applied 8888 place count 1958 transition count 6061
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 58 with 2 rules applied. Total rules applied 8890 place count 1958 transition count 6059
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 59 with 9 rules applied. Total rules applied 8899 place count 1958 transition count 6050
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 59 with 2 rules applied. Total rules applied 8901 place count 1957 transition count 6062
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 59 with 2 rules applied. Total rules applied 8903 place count 1957 transition count 6060
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 60 with 9 rules applied. Total rules applied 8912 place count 1957 transition count 6051
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 60 with 2 rules applied. Total rules applied 8914 place count 1956 transition count 6063
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 60 with 1 rules applied. Total rules applied 8915 place count 1956 transition count 6062
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 61 with 9 rules applied. Total rules applied 8924 place count 1956 transition count 6053
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 61 with 2 rules applied. Total rules applied 8926 place count 1955 transition count 6065
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 61 with 1 rules applied. Total rules applied 8927 place count 1955 transition count 6064
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 62 with 9 rules applied. Total rules applied 8936 place count 1955 transition count 6055
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 62 with 2 rules applied. Total rules applied 8938 place count 1954 transition count 6068
Free-agglomeration rule applied 998 times with reduction of 546 identical transitions.
Iterating global reduction 62 with 998 rules applied. Total rules applied 9936 place count 1954 transition count 4524
Reduce places removed 998 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1304 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 1318 transitions.
Graph (complete) has 3507 edges and 956 vertex of which 891 are kept as prefixes of interest. Removing 65 places using SCC suffix rule.2 ms
Discarding 65 places :
Also discarding 71 output transitions
Drop transitions (Output transitions of discarded places.) removed 71 transitions
Iterating post reduction 62 with 2317 rules applied. Total rules applied 12253 place count 891 transition count 3135
Drop transitions (Empty/Sink Transition effects.) removed 85 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 63 with 102 rules applied. Total rules applied 12355 place count 891 transition count 3033
Discarding 116 places :
Symmetric choice reduction at 64 with 116 rule applications. Total rules 12471 place count 775 transition count 2694
Iterating global reduction 64 with 116 rules applied. Total rules applied 12587 place count 775 transition count 2694
Drop transitions (Redundant composition of simpler transitions.) removed 169 transitions
Redundant transition composition rules discarded 169 transitions
Iterating global reduction 64 with 169 rules applied. Total rules applied 12756 place count 775 transition count 2525
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 64 with 3 rules applied. Total rules applied 12759 place count 775 transition count 2525
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 64 with 1 rules applied. Total rules applied 12760 place count 775 transition count 2525
Applied a total of 12760 rules in 13859 ms. Remains 775 /6650 variables (removed 5875) and now considering 2525/12109 (removed 9584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13859 ms. Remains : 775/6650 places, 2525/12109 transitions.
RANDOM walk for 40000 steps (8 resets) in 2463 ms. (16 steps per ms) remains 3/68 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 3/3 properties
[2026-05-24 08:36:47] [INFO ] Flow matrix only has 1023 transitions (discarded 1502 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3579067410389250171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5942317593166748954.kers'
[2026-05-24 08:36:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3579067410389250171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5942317593166748954.kers]
Culling duplicate invariants (modulo rational): removing 235 columns.
Culled 235 columns in 1 ms.
// Phase 1: matrix 1023 rows 540 cols 5397 entries
Finished phase 1 with 327 SingleSign rule and 0 generalized
[2026-05-24 08:36:47] [INFO ] Computed 448 invariants in 5 ms
Computed 448 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-5942317593166748954.kers
Total runtime 9 ms.
[2026-05-24 08:36:47] [INFO ] State equation strengthened by 348 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 127/138 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 437/575 variables, 196/250 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/575 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 198/773 variables, 198/448 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/773 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1021/1794 variables, 773/1221 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1794 variables, 348/1569 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1794 variables, 0/1569 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2/1796 variables, 1/1570 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1796 variables, 0/1570 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 2/1798 variables, 1/1571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1798 variables, 0/1571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/1798 variables, 0/1571 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1798/1798 variables, and 1571 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1027 ms.
Refiners :[Positive P Invariants (semi-flows): 250/250 constraints, Generalized P Invariants (flows): 198/198 constraints, State Equation: 775/775 constraints, ReadFeed: 348/348 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 127/138 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 437/575 variables, 196/250 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/575 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 198/773 variables, 198/448 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/773 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1021/1794 variables, 773/1221 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1794 variables, 348/1569 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1794 variables, 3/1572 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1794 variables, 0/1572 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 2/1796 variables, 1/1573 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1796 variables, 0/1573 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/1798 variables, 1/1574 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1798 variables, 0/1574 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/1798 variables, 0/1574 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1798/1798 variables, and 1574 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2369 ms.
Refiners :[Positive P Invariants (semi-flows): 250/250 constraints, Generalized P Invariants (flows): 198/198 constraints, State Equation: 775/775 constraints, ReadFeed: 348/348 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3468ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 199 ms.
Support contains 6 out of 775 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 775/775 places, 2525/2525 transitions.
Graph (trivial) has 196 edges and 775 vertex of which 12 / 775 are part of one of the 5 SCC in 1 ms
Free SCC test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 19 transitions.
Graph (complete) has 2912 edges and 768 vertex of which 710 are kept as prefixes of interest. Removing 58 places using SCC suffix rule.1 ms
Discarding 58 places :
Also discarding 73 output transitions
Drop transitions (Output transitions of discarded places.) removed 73 transitions
Drop transitions (Empty/Sink Transition effects.) removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 97 rules applied. Total rules applied 99 place count 710 transition count 2336
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 108 place count 701 transition count 2336
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 108 place count 701 transition count 2314
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 152 place count 679 transition count 2314
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 163 place count 679 transition count 2303
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 222 place count 620 transition count 2002
Iterating global reduction 3 with 59 rules applied. Total rules applied 281 place count 620 transition count 2002
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 283 place count 620 transition count 2000
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 321 place count 601 transition count 1981
Drop transitions (Empty/Sink Transition effects.) removed 63 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 68 transitions.
Graph (complete) has 2286 edges and 601 vertex of which 583 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 places :
Also discarding 16 output transitions
Drop transitions (Output transitions of discarded places.) removed 16 transitions
Iterating post reduction 4 with 69 rules applied. Total rules applied 390 place count 583 transition count 1897
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 422 place count 583 transition count 1865
Discarding 27 places :
Symmetric choice reduction at 6 with 27 rule applications. Total rules 449 place count 556 transition count 1754
Iterating global reduction 6 with 27 rules applied. Total rules applied 476 place count 556 transition count 1754
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 477 place count 556 transition count 1753
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -57
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 493 place count 548 transition count 1810
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 7 with 42 rules applied. Total rules applied 535 place count 548 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 536 place count 547 transition count 1759
Iterating global reduction 8 with 1 rules applied. Total rules applied 537 place count 547 transition count 1759
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 545 place count 547 transition count 1751
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 9 with 56 rules applied. Total rules applied 601 place count 547 transition count 1695
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 611 place count 537 transition count 1637
Iterating global reduction 9 with 10 rules applied. Total rules applied 621 place count 537 transition count 1637
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 9 with 28 rules applied. Total rules applied 649 place count 537 transition count 1609
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 650 place count 536 transition count 1580
Iterating global reduction 10 with 1 rules applied. Total rules applied 651 place count 536 transition count 1580
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 652 place count 536 transition count 1579
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 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 654 place count 535 transition count 1578
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 655 place count 535 transition count 1577
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 656 place count 534 transition count 1549
Iterating global reduction 11 with 1 rules applied. Total rules applied 657 place count 534 transition count 1549
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 658 place count 534 transition count 1548
Free-agglomeration rule applied 58 times with reduction of 18 identical transitions.
Iterating global reduction 12 with 58 rules applied. Total rules applied 716 place count 534 transition count 1472
Reduce places removed 58 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 470 transitions
Reduce isomorphic transitions removed 470 transitions.
Graph (complete) has 1495 edges and 476 vertex of which 411 are kept as prefixes of interest. Removing 65 places using SCC suffix rule.0 ms
Discarding 65 places :
Also discarding 38 output transitions
Drop transitions (Output transitions of discarded places.) removed 38 transitions
Iterating post reduction 12 with 529 rules applied. Total rules applied 1245 place count 411 transition count 964
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 13 with 88 rules applied. Total rules applied 1333 place count 411 transition count 876
Discarding 75 places :
Symmetric choice reduction at 14 with 75 rule applications. Total rules 1408 place count 336 transition count 747
Iterating global reduction 14 with 75 rules applied. Total rules applied 1483 place count 336 transition count 747
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 14 with 70 rules applied. Total rules applied 1553 place count 336 transition count 677
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1561 place count 332 transition count 693
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 15 with 35 rules applied. Total rules applied 1596 place count 332 transition count 658
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1598 place count 332 transition count 658
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1600 place count 332 transition count 656
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 15 with 4 rules applied. Total rules applied 1604 place count 330 transition count 654
Applied a total of 1604 rules in 304 ms. Remains 330 /775 variables (removed 445) and now considering 654/2525 (removed 1871) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 330/775 places, 654/2525 transitions.
RANDOM walk for 40000 steps (8 resets) in 459 ms. (86 steps per ms) remains 1/1 properties
BEST_FIRST walk for 32520 steps (6 resets) in 120 ms. (268 steps per ms) remains 0/1 properties
[2026-05-24 08:36:51] [INFO ] Flatten gal took : 177 ms
[2026-05-24 08:36:51] [INFO ] Flatten gal took : 181 ms
[2026-05-24 08:36:52] [INFO ] Input system was already deterministic with 12109 transitions.
Computed a total of 1218 stabilizing places and 1218 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 6582 transition count 11894
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 6582 transition count 11894
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 139 place count 6582 transition count 11891
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 172 place count 6549 transition count 11858
Iterating global reduction 1 with 33 rules applied. Total rules applied 205 place count 6549 transition count 11858
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 208 place count 6549 transition count 11855
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 223 place count 6534 transition count 11840
Iterating global reduction 2 with 15 rules applied. Total rules applied 238 place count 6534 transition count 11840
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 249 place count 6523 transition count 11829
Iterating global reduction 2 with 11 rules applied. Total rules applied 260 place count 6523 transition count 11829
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 269 place count 6514 transition count 11820
Iterating global reduction 2 with 9 rules applied. Total rules applied 278 place count 6514 transition count 11820
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 286 place count 6506 transition count 11812
Iterating global reduction 2 with 8 rules applied. Total rules applied 294 place count 6506 transition count 11812
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 301 place count 6499 transition count 11805
Iterating global reduction 2 with 7 rules applied. Total rules applied 308 place count 6499 transition count 11805
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 312 place count 6495 transition count 11801
Iterating global reduction 2 with 4 rules applied. Total rules applied 316 place count 6495 transition count 11801
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 318 place count 6493 transition count 11799
Iterating global reduction 2 with 2 rules applied. Total rules applied 320 place count 6493 transition count 11799
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 321 place count 6492 transition count 11798
Iterating global reduction 2 with 1 rules applied. Total rules applied 322 place count 6492 transition count 11798
Applied a total of 322 rules in 10349 ms. Remains 6492 /6650 variables (removed 158) and now considering 11798/12109 (removed 311) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11394867651988822832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4390858231024825263.kers'
[2026-05-24 08:37:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11394867651988822832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4390858231024825263.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 11798 rows 6492 cols 35483 entries
Finished phase 1 with 5884 SingleSign rule and 0 generalized
[2026-05-24 08:37:04] [INFO ] Computed 608 invariants in 370 ms
Computed 608 P flows in 370 ms.
Exported basis to /tmp/petrispot-output-4390858231024825263.kers
Total runtime 393 ms.
[2026-05-24 08:37:09] [INFO ] Implicit Places using invariants in 5881 ms returned []
Implicit Place search using SMT only with invariants took 5887 ms to find 0 implicit places.
Running 11797 sub problems to find dead transitions.
[2026-05-24 08:37:09] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6491/18290 variables, and 0 constraints, problems are : Problem set: 0 solved, 11797 unsolved in 30144 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6492 constraints, PredecessorRefiner: 11797/11797 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11797 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6491/18290 variables, and 0 constraints, problems are : Problem set: 0 solved, 11797 unsolved in 30155 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6492 constraints, PredecessorRefiner: 0/11797 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72351ms problems are : Problem set: 0 solved, 11797 unsolved
Search for dead transitions found 0 dead transitions in 72380ms
Starting structural reductions in LTL mode, iteration 1 : 6492/6650 places, 11798/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88652 ms. Remains : 6492/6650 places, 11798/12109 transitions.
[2026-05-24 08:38:22] [INFO ] Flatten gal took : 134 ms
[2026-05-24 08:38:22] [INFO ] Flatten gal took : 146 ms
[2026-05-24 08:38:22] [INFO ] Input system was already deterministic with 11798 transitions.
[2026-05-24 08:38:23] [INFO ] Flatten gal took : 133 ms
[2026-05-24 08:38:23] [INFO ] Flatten gal took : 142 ms
[2026-05-24 08:38:23] [INFO ] Time to serialize gal into /tmp/CTLFireability2454437248555450276.gal : 94 ms
[2026-05-24 08:38:23] [INFO ] Time to serialize properties into /tmp/CTLFireability289749007742293039.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/CTLFireability2454437248555450276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability289749007742293039.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.
[2026-05-24 08:38:53] [INFO ] Flatten gal took : 134 ms
[2026-05-24 08:38:53] [INFO ] Applying decomposition
[2026-05-24 08:38:53] [INFO ] Flatten gal took : 144 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/graph17226834443220420709.txt' '-o' '/tmp/graph17226834443220420709.bin' '-w' '/tmp/graph17226834443220420709.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17226834443220420709.bin' '-l' '-1' '-v' '-w' '/tmp/graph17226834443220420709.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:38:54] [INFO ] Decomposing Gal with order
[2026-05-24 08:38:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:38:58] [INFO ] Removed a total of 11611 redundant transitions.
[2026-05-24 08:38:58] [INFO ] Flatten gal took : 584 ms
[2026-05-24 08:38:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 379 labels/synchronizations in 214 ms.
[2026-05-24 08:38:59] [INFO ] Time to serialize gal into /tmp/CTLFireability3797806674570361103.gal : 97 ms
[2026-05-24 08:38:59] [INFO ] Time to serialize properties into /tmp/CTLFireability13399341532044793849.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/CTLFireability3797806674570361103.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13399341532044793849.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 SI_CTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Graph (trivial) has 5672 edges and 6650 vertex of which 914 / 6650 are part of one of the 68 SCC in 7 ms
Free SCC test removed 846 places
Ensure Unique test removed 946 transitions
Reduce isomorphic transitions removed 946 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1276 transitions
Trivial Post-agglo rules discarded 1276 transitions
Performed 1276 trivial Post agglomeration. Transition count delta: 1276
Iterating post reduction 0 with 1276 rules applied. Total rules applied 1277 place count 5803 transition count 9886
Reduce places removed 1276 places and 0 transitions.
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 1 with 1436 rules applied. Total rules applied 2713 place count 4527 transition count 9726
Reduce places removed 105 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 108 rules applied. Total rules applied 2821 place count 4422 transition count 9723
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2824 place count 4419 transition count 9723
Performed 689 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 689 Pre rules applied. Total rules applied 2824 place count 4419 transition count 9034
Deduced a syphon composed of 689 places in 131 ms
Reduce places removed 689 places and 0 transitions.
Iterating global reduction 4 with 1378 rules applied. Total rules applied 4202 place count 3730 transition count 9034
Discarding 141 places :
Symmetric choice reduction at 4 with 141 rule applications. Total rules 4343 place count 3589 transition count 7705
Iterating global reduction 4 with 141 rules applied. Total rules applied 4484 place count 3589 transition count 7705
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 4520 place count 3589 transition count 7669
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 4520 place count 3589 transition count 7649
Deduced a syphon composed of 20 places in 134 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 4560 place count 3569 transition count 7649
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 4562 place count 3567 transition count 7637
Iterating global reduction 5 with 2 rules applied. Total rules applied 4564 place count 3567 transition count 7637
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 4566 place count 3567 transition count 7635
Performed 1322 Post agglomeration using F-continuation condition.Transition count delta: 1322
Deduced a syphon composed of 1322 places in 1 ms
Reduce places removed 1322 places and 0 transitions.
Iterating global reduction 6 with 2644 rules applied. Total rules applied 7210 place count 2245 transition count 6313
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 7215 place count 2245 transition count 6308
Renaming transitions due to excessive name length > 1024 char.
Discarding 59 places :
Symmetric choice reduction at 7 with 59 rule applications. Total rules 7274 place count 2186 transition count 5481
Iterating global reduction 7 with 59 rules applied. Total rules applied 7333 place count 2186 transition count 5481
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 7 with 56 rules applied. Total rules applied 7389 place count 2186 transition count 5425
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 7399 place count 2181 transition count 5420
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 7409 place count 2181 transition count 5410
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 6 rules applied. Total rules applied 7415 place count 2181 transition count 5404
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 7421 place count 2175 transition count 5404
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 7422 place count 2175 transition count 5404
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 7423 place count 2174 transition count 5403
Applied a total of 7423 rules in 2928 ms. Remains 2174 /6650 variables (removed 4476) and now considering 5403/12109 (removed 6706) transitions.
[2026-05-24 08:39:32] [INFO ] Flow matrix only has 5336 transitions (discarded 67 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-811308303133809961.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10944604507888792887.kers'
[2026-05-24 08:39:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-811308303133809961.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10944604507888792887.kers]
Normalized transition count is 5335 out of 5336 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 5335 rows 2174 cols 17070 entries
Finished phase 1 with 1566 SingleSign rule and 0 generalized
[2026-05-24 08:39:32] [INFO ] Computed 608 invariants in 23 ms
Computed 608 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-10944604507888792887.kers
Total runtime 27 ms.
[2026-05-24 08:39:33] [INFO ] Implicit Places using invariants in 1027 ms returned []
[2026-05-24 08:39:33] [INFO ] Flow matrix only has 5336 transitions (discarded 67 similar events)
[2026-05-24 08:39:33] [INFO ] Invariant cache hit.
[2026-05-24 08:39:35] [INFO ] Implicit Places using invariants and state equation in 2505 ms returned []
Implicit Place search using SMT with State Equation took 3534 ms to find 0 implicit places.
[2026-05-24 08:39:36] [INFO ] Redundant transitions in 422 ms returned []
Running 4084 sub problems to find dead transitions.
[2026-05-24 08:39:36] [INFO ] Flow matrix only has 5336 transitions (discarded 67 similar events)
[2026-05-24 08:39:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1615 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 4084 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1615/7510 variables, and 49 constraints, problems are : Problem set: 0 solved, 4084 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 49/608 constraints, State Equation: 0/2174 constraints, PredecessorRefiner: 4084/4084 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4084 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1615 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 4084 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1615/7510 variables, and 49 constraints, problems are : Problem set: 0 solved, 4084 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 49/608 constraints, State Equation: 0/2174 constraints, PredecessorRefiner: 0/4084 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62792ms problems are : Problem set: 0 solved, 4084 unsolved
Search for dead transitions found 0 dead transitions in 62799ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2174/6650 places, 5403/12109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 69702 ms. Remains : 2174/6650 places, 5403/12109 transitions.
[2026-05-24 08:40:39] [INFO ] Flatten gal took : 71 ms
[2026-05-24 08:40:39] [INFO ] Flatten gal took : 87 ms
[2026-05-24 08:40:39] [INFO ] Input system was already deterministic with 5403 transitions.
[2026-05-24 08:40:39] [INFO ] Flatten gal took : 82 ms
[2026-05-24 08:40:39] [INFO ] Flatten gal took : 78 ms
[2026-05-24 08:40:39] [INFO ] Time to serialize gal into /tmp/CTLFireability6933406789243435379.gal : 19 ms
[2026-05-24 08:40:39] [INFO ] Time to serialize properties into /tmp/CTLFireability18144250451474824368.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/CTLFireability6933406789243435379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18144250451474824368.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.
[2026-05-24 08:41:09] [INFO ] Flatten gal took : 70 ms
[2026-05-24 08:41:09] [INFO ] Applying decomposition
[2026-05-24 08:41:09] [INFO ] Flatten gal took : 74 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/graph17086476401395483880.txt' '-o' '/tmp/graph17086476401395483880.bin' '-w' '/tmp/graph17086476401395483880.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17086476401395483880.bin' '-l' '-1' '-v' '-w' '/tmp/graph17086476401395483880.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:41:10] [INFO ] Decomposing Gal with order
[2026-05-24 08:41:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:41:10] [INFO ] Removed a total of 6101 redundant transitions.
[2026-05-24 08:41:10] [INFO ] Flatten gal took : 153 ms
[2026-05-24 08:41:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 250 labels/synchronizations in 42 ms.
[2026-05-24 08:41:10] [INFO ] Time to serialize gal into /tmp/CTLFireability1345225055941231785.gal : 21 ms
[2026-05-24 08:41:10] [INFO ] Time to serialize properties into /tmp/CTLFireability18239709829710926130.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/CTLFireability1345225055941231785.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18239709829710926130.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,4.83897e+316,0.949158,26660,663,11,19008,728,3405,18475,74,845,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Graph (trivial) has 5706 edges and 6650 vertex of which 939 / 6650 are part of one of the 68 SCC in 5 ms
Free SCC test removed 871 places
Ensure Unique test removed 975 transitions
Reduce isomorphic transitions removed 975 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1280 transitions
Trivial Post-agglo rules discarded 1280 transitions
Performed 1280 trivial Post agglomeration. Transition count delta: 1280
Iterating post reduction 0 with 1280 rules applied. Total rules applied 1281 place count 5778 transition count 9853
Reduce places removed 1280 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 1 with 1443 rules applied. Total rules applied 2724 place count 4498 transition count 9690
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 2 with 107 rules applied. Total rules applied 2831 place count 4391 transition count 9690
Performed 684 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 684 Pre rules applied. Total rules applied 2831 place count 4391 transition count 9006
Deduced a syphon composed of 684 places in 129 ms
Reduce places removed 684 places and 0 transitions.
Iterating global reduction 3 with 1368 rules applied. Total rules applied 4199 place count 3707 transition count 9006
Discarding 154 places :
Symmetric choice reduction at 3 with 154 rule applications. Total rules 4353 place count 3553 transition count 7510
Iterating global reduction 3 with 154 rules applied. Total rules applied 4507 place count 3553 transition count 7510
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 3 with 38 rules applied. Total rules applied 4545 place count 3553 transition count 7472
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 4545 place count 3553 transition count 7445
Deduced a syphon composed of 27 places in 106 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 4599 place count 3526 transition count 7445
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 4601 place count 3524 transition count 7433
Iterating global reduction 4 with 2 rules applied. Total rules applied 4603 place count 3524 transition count 7433
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 4605 place count 3524 transition count 7431
Performed 1311 Post agglomeration using F-continuation condition.Transition count delta: 1311
Deduced a syphon composed of 1311 places in 1 ms
Reduce places removed 1311 places and 0 transitions.
Iterating global reduction 5 with 2622 rules applied. Total rules applied 7227 place count 2213 transition count 6120
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 7231 place count 2213 transition count 6116
Renaming transitions due to excessive name length > 1024 char.
Discarding 60 places :
Symmetric choice reduction at 6 with 60 rule applications. Total rules 7291 place count 2153 transition count 5197
Iterating global reduction 6 with 60 rules applied. Total rules applied 7351 place count 2153 transition count 5197
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 6 with 58 rules applied. Total rules applied 7409 place count 2153 transition count 5139
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 7417 place count 2149 transition count 5135
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 7 with 12 rules applied. Total rules applied 7429 place count 2149 transition count 5123
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 7 with 6 rules applied. Total rules applied 7435 place count 2149 transition count 5117
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 7441 place count 2143 transition count 5117
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 7442 place count 2142 transition count 5116
Applied a total of 7442 rules in 2088 ms. Remains 2142 /6650 variables (removed 4508) and now considering 5116/12109 (removed 6993) transitions.
[2026-05-24 08:41:42] [INFO ] Flow matrix only has 5049 transitions (discarded 67 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10892277327677852645.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18279730610646421603.kers'
[2026-05-24 08:41:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10892277327677852645.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18279730610646421603.kers]
Normalized transition count is 5048 out of 5049 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 5048 rows 2142 cols 15884 entries
Finished phase 1 with 1534 SingleSign rule and 0 generalized
[2026-05-24 08:41:42] [INFO ] Computed 608 invariants in 18 ms
Computed 608 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-18279730610646421603.kers
Total runtime 29 ms.
[2026-05-24 08:41:43] [INFO ] Implicit Places using invariants in 946 ms returned []
[2026-05-24 08:41:43] [INFO ] Flow matrix only has 5049 transitions (discarded 67 similar events)
[2026-05-24 08:41:43] [INFO ] Invariant cache hit.
[2026-05-24 08:41:46] [INFO ] Implicit Places using invariants and state equation in 2520 ms returned []
Implicit Place search using SMT with State Equation took 3467 ms to find 0 implicit places.
[2026-05-24 08:41:46] [INFO ] Redundant transitions in 370 ms returned []
Running 3793 sub problems to find dead transitions.
[2026-05-24 08:41:46] [INFO ] Flow matrix only has 5049 transitions (discarded 67 similar events)
[2026-05-24 08:41:46] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1584 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1584/7191 variables, and 50 constraints, problems are : Problem set: 0 solved, 3793 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2142 constraints, PredecessorRefiner: 3793/3793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3793 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1584 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1584/7191 variables, and 50 constraints, problems are : Problem set: 0 solved, 3793 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2142 constraints, PredecessorRefiner: 0/3793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62258ms problems are : Problem set: 0 solved, 3793 unsolved
Search for dead transitions found 0 dead transitions in 62264ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2142/6650 places, 5116/12109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68202 ms. Remains : 2142/6650 places, 5116/12109 transitions.
[2026-05-24 08:42:49] [INFO ] Flatten gal took : 62 ms
[2026-05-24 08:42:49] [INFO ] Flatten gal took : 73 ms
[2026-05-24 08:42:49] [INFO ] Input system was already deterministic with 5116 transitions.
[2026-05-24 08:42:49] [INFO ] Flatten gal took : 70 ms
[2026-05-24 08:42:49] [INFO ] Flatten gal took : 99 ms
[2026-05-24 08:42:49] [INFO ] Time to serialize gal into /tmp/CTLFireability15363553530135634446.gal : 20 ms
[2026-05-24 08:42:49] [INFO ] Time to serialize properties into /tmp/CTLFireability10596895351911035649.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/CTLFireability15363553530135634446.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10596895351911035649.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.
[2026-05-24 08:43:19] [INFO ] Flatten gal took : 65 ms
[2026-05-24 08:43:19] [INFO ] Applying decomposition
[2026-05-24 08:43:19] [INFO ] Flatten gal took : 69 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/graph5199224633480567805.txt' '-o' '/tmp/graph5199224633480567805.bin' '-w' '/tmp/graph5199224633480567805.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5199224633480567805.bin' '-l' '-1' '-v' '-w' '/tmp/graph5199224633480567805.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:43:19] [INFO ] Decomposing Gal with order
[2026-05-24 08:43:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:43:20] [INFO ] Removed a total of 5599 redundant transitions.
[2026-05-24 08:43:20] [INFO ] Flatten gal took : 130 ms
[2026-05-24 08:43:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 319 labels/synchronizations in 49 ms.
[2026-05-24 08:43:20] [INFO ] Time to serialize gal into /tmp/CTLFireability4563850930762587584.gal : 21 ms
[2026-05-24 08:43:20] [INFO ] Time to serialize properties into /tmp/CTLFireability15940132969220411903.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/CTLFireability4563850930762587584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15940132969220411903.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.1818e+314,0.866701,26316,366,9,8226,585,2886,8717,45,623,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 6586 transition count 11946
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 6586 transition count 11946
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 130 place count 6586 transition count 11944
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 162 place count 6554 transition count 11912
Iterating global reduction 1 with 32 rules applied. Total rules applied 194 place count 6554 transition count 11912
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 197 place count 6554 transition count 11909
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 212 place count 6539 transition count 11894
Iterating global reduction 2 with 15 rules applied. Total rules applied 227 place count 6539 transition count 11894
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 238 place count 6528 transition count 11883
Iterating global reduction 2 with 11 rules applied. Total rules applied 249 place count 6528 transition count 11883
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 258 place count 6519 transition count 11874
Iterating global reduction 2 with 9 rules applied. Total rules applied 267 place count 6519 transition count 11874
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 275 place count 6511 transition count 11866
Iterating global reduction 2 with 8 rules applied. Total rules applied 283 place count 6511 transition count 11866
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 290 place count 6504 transition count 11859
Iterating global reduction 2 with 7 rules applied. Total rules applied 297 place count 6504 transition count 11859
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 301 place count 6500 transition count 11855
Iterating global reduction 2 with 4 rules applied. Total rules applied 305 place count 6500 transition count 11855
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 307 place count 6498 transition count 11853
Iterating global reduction 2 with 2 rules applied. Total rules applied 309 place count 6498 transition count 11853
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 310 place count 6497 transition count 11852
Iterating global reduction 2 with 1 rules applied. Total rules applied 311 place count 6497 transition count 11852
Applied a total of 311 rules in 10691 ms. Remains 6497 /6650 variables (removed 153) and now considering 11852/12109 (removed 257) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13684646426619282849.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3363868906833851287.kers'
[2026-05-24 08:44:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13684646426619282849.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3363868906833851287.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 11852 rows 6497 cols 35689 entries
Finished phase 1 with 5889 SingleSign rule and 0 generalized
[2026-05-24 08:44:01] [INFO ] Computed 608 invariants in 371 ms
Computed 608 P flows in 372 ms.
Exported basis to /tmp/petrispot-output-3363868906833851287.kers
Total runtime 397 ms.
[2026-05-24 08:44:07] [INFO ] Implicit Places using invariants in 5844 ms returned []
Implicit Place search using SMT only with invariants took 5845 ms to find 0 implicit places.
Running 11851 sub problems to find dead transitions.
[2026-05-24 08:44:07] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6496/18349 variables, and 0 constraints, problems are : Problem set: 0 solved, 11851 unsolved in 30127 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6497 constraints, PredecessorRefiner: 11851/11851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11851 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6496/18349 variables, and 0 constraints, problems are : Problem set: 0 solved, 11851 unsolved in 30134 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6497 constraints, PredecessorRefiner: 0/11851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72474ms problems are : Problem set: 0 solved, 11851 unsolved
Search for dead transitions found 0 dead transitions in 72494ms
Starting structural reductions in LTL mode, iteration 1 : 6497/6650 places, 11852/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89058 ms. Remains : 6497/6650 places, 11852/12109 transitions.
[2026-05-24 08:45:19] [INFO ] Flatten gal took : 124 ms
[2026-05-24 08:45:19] [INFO ] Flatten gal took : 143 ms
[2026-05-24 08:45:20] [INFO ] Input system was already deterministic with 11852 transitions.
[2026-05-24 08:45:20] [INFO ] Flatten gal took : 137 ms
[2026-05-24 08:45:20] [INFO ] Flatten gal took : 141 ms
[2026-05-24 08:45:20] [INFO ] Time to serialize gal into /tmp/CTLFireability3519422730021813432.gal : 41 ms
[2026-05-24 08:45:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9223624077586796103.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/CTLFireability3519422730021813432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9223624077586796103.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.
[2026-05-24 08:45:50] [INFO ] Flatten gal took : 133 ms
[2026-05-24 08:45:50] [INFO ] Applying decomposition
[2026-05-24 08:45:50] [INFO ] Flatten gal took : 137 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/graph10899166596029165193.txt' '-o' '/tmp/graph10899166596029165193.bin' '-w' '/tmp/graph10899166596029165193.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10899166596029165193.bin' '-l' '-1' '-v' '-w' '/tmp/graph10899166596029165193.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:45:51] [INFO ] Decomposing Gal with order
[2026-05-24 08:45:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:45:54] [INFO ] Removed a total of 11825 redundant transitions.
[2026-05-24 08:45:54] [INFO ] Flatten gal took : 271 ms
[2026-05-24 08:45:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 204 labels/synchronizations in 96 ms.
[2026-05-24 08:45:55] [INFO ] Time to serialize gal into /tmp/CTLFireability8840514206636312804.gal : 63 ms
[2026-05-24 08:45:55] [INFO ] Time to serialize properties into /tmp/CTLFireability15100729177690273124.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/CTLFireability8840514206636312804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15100729177690273124.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 : 6650/6650 places, 12109/12109 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 6595 transition count 11957
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 6595 transition count 11957
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 113 place count 6595 transition count 11954
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 139 place count 6569 transition count 11928
Iterating global reduction 1 with 26 rules applied. Total rules applied 165 place count 6569 transition count 11928
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 166 place count 6569 transition count 11927
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 179 place count 6556 transition count 11914
Iterating global reduction 2 with 13 rules applied. Total rules applied 192 place count 6556 transition count 11914
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 201 place count 6547 transition count 11905
Iterating global reduction 2 with 9 rules applied. Total rules applied 210 place count 6547 transition count 11905
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 217 place count 6540 transition count 11898
Iterating global reduction 2 with 7 rules applied. Total rules applied 224 place count 6540 transition count 11898
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 230 place count 6534 transition count 11892
Iterating global reduction 2 with 6 rules applied. Total rules applied 236 place count 6534 transition count 11892
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 241 place count 6529 transition count 11887
Iterating global reduction 2 with 5 rules applied. Total rules applied 246 place count 6529 transition count 11887
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 249 place count 6526 transition count 11884
Iterating global reduction 2 with 3 rules applied. Total rules applied 252 place count 6526 transition count 11884
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 254 place count 6524 transition count 11882
Iterating global reduction 2 with 2 rules applied. Total rules applied 256 place count 6524 transition count 11882
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 257 place count 6523 transition count 11881
Iterating global reduction 2 with 1 rules applied. Total rules applied 258 place count 6523 transition count 11881
Applied a total of 258 rules in 10816 ms. Remains 6523 /6650 variables (removed 127) and now considering 11881/12109 (removed 228) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-499376528017823837.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2817028183064589776.kers'
[2026-05-24 08:46:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-499376528017823837.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2817028183064589776.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 11881 rows 6523 cols 35747 entries
Finished phase 1 with 5915 SingleSign rule and 0 generalized
[2026-05-24 08:46:36] [INFO ] Computed 608 invariants in 104 ms
Computed 608 P flows in 105 ms.
Exported basis to /tmp/petrispot-output-2817028183064589776.kers
Total runtime 129 ms.
[2026-05-24 08:46:41] [INFO ] Implicit Places using invariants in 5706 ms returned []
Implicit Place search using SMT only with invariants took 5707 ms to find 0 implicit places.
Running 11880 sub problems to find dead transitions.
[2026-05-24 08:46:41] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6522/18404 variables, and 0 constraints, problems are : Problem set: 0 solved, 11880 unsolved in 30135 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6523 constraints, PredecessorRefiner: 11880/11880 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11880 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6522/18404 variables, and 0 constraints, problems are : Problem set: 0 solved, 11880 unsolved in 30143 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6523 constraints, PredecessorRefiner: 0/11880 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73861ms problems are : Problem set: 0 solved, 11880 unsolved
Search for dead transitions found 0 dead transitions in 73887ms
Starting structural reductions in LTL mode, iteration 1 : 6523/6650 places, 11881/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90443 ms. Remains : 6523/6650 places, 11881/12109 transitions.
[2026-05-24 08:47:55] [INFO ] Flatten gal took : 127 ms
[2026-05-24 08:47:55] [INFO ] Flatten gal took : 142 ms
[2026-05-24 08:47:56] [INFO ] Input system was already deterministic with 11881 transitions.
[2026-05-24 08:47:56] [INFO ] Flatten gal took : 147 ms
[2026-05-24 08:47:56] [INFO ] Flatten gal took : 142 ms
[2026-05-24 08:47:56] [INFO ] Time to serialize gal into /tmp/CTLFireability8361421584761887840.gal : 41 ms
[2026-05-24 08:47:56] [INFO ] Time to serialize properties into /tmp/CTLFireability999918861703843751.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/CTLFireability8361421584761887840.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability999918861703843751.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.
[2026-05-24 08:48:26] [INFO ] Flatten gal took : 132 ms
[2026-05-24 08:48:26] [INFO ] Applying decomposition
[2026-05-24 08:48:27] [INFO ] Flatten gal took : 144 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/graph13361479568486162155.txt' '-o' '/tmp/graph13361479568486162155.bin' '-w' '/tmp/graph13361479568486162155.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13361479568486162155.bin' '-l' '-1' '-v' '-w' '/tmp/graph13361479568486162155.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:48:27] [INFO ] Decomposing Gal with order
[2026-05-24 08:48:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:48:30] [INFO ] Removed a total of 11693 redundant transitions.
[2026-05-24 08:48:30] [INFO ] Flatten gal took : 266 ms
[2026-05-24 08:48:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 97 ms.
[2026-05-24 08:48:31] [INFO ] Time to serialize gal into /tmp/CTLFireability11556997215369913069.gal : 59 ms
[2026-05-24 08:48:31] [INFO ] Time to serialize properties into /tmp/CTLFireability3147759326828117710.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/CTLFireability11556997215369913069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3147759326828117710.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 : 6650/6650 places, 12109/12109 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 6595 transition count 11955
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 6595 transition count 11955
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 113 place count 6595 transition count 11952
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 140 place count 6568 transition count 11925
Iterating global reduction 1 with 27 rules applied. Total rules applied 167 place count 6568 transition count 11925
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 170 place count 6568 transition count 11922
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 181 place count 6557 transition count 11911
Iterating global reduction 2 with 11 rules applied. Total rules applied 192 place count 6557 transition count 11911
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 201 place count 6548 transition count 11902
Iterating global reduction 2 with 9 rules applied. Total rules applied 210 place count 6548 transition count 11902
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 217 place count 6541 transition count 11895
Iterating global reduction 2 with 7 rules applied. Total rules applied 224 place count 6541 transition count 11895
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 230 place count 6535 transition count 11889
Iterating global reduction 2 with 6 rules applied. Total rules applied 236 place count 6535 transition count 11889
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 241 place count 6530 transition count 11884
Iterating global reduction 2 with 5 rules applied. Total rules applied 246 place count 6530 transition count 11884
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 250 place count 6526 transition count 11880
Iterating global reduction 2 with 4 rules applied. Total rules applied 254 place count 6526 transition count 11880
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 256 place count 6524 transition count 11878
Iterating global reduction 2 with 2 rules applied. Total rules applied 258 place count 6524 transition count 11878
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 259 place count 6523 transition count 11877
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 6523 transition count 11877
Applied a total of 260 rules in 10487 ms. Remains 6523 /6650 variables (removed 127) and now considering 11877/12109 (removed 232) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8412542242988904075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4065718846105566501.kers'
[2026-05-24 08:49:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8412542242988904075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4065718846105566501.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 11877 rows 6523 cols 35739 entries
Finished phase 1 with 5915 SingleSign rule and 0 generalized
[2026-05-24 08:49:12] [INFO ] Computed 608 invariants in 367 ms
Computed 608 P flows in 368 ms.
Exported basis to /tmp/petrispot-output-4065718846105566501.kers
Total runtime 396 ms.
[2026-05-24 08:49:17] [INFO ] Implicit Places using invariants in 5655 ms returned []
Implicit Place search using SMT only with invariants took 5659 ms to find 0 implicit places.
Running 11876 sub problems to find dead transitions.
[2026-05-24 08:49:17] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6522/18400 variables, and 0 constraints, problems are : Problem set: 0 solved, 11876 unsolved in 30129 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6523 constraints, PredecessorRefiner: 11876/11876 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11876 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6522/18400 variables, and 0 constraints, problems are : Problem set: 0 solved, 11876 unsolved in 30141 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6523 constraints, PredecessorRefiner: 0/11876 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72566ms problems are : Problem set: 0 solved, 11876 unsolved
Search for dead transitions found 0 dead transitions in 72583ms
Starting structural reductions in LTL mode, iteration 1 : 6523/6650 places, 11877/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88749 ms. Remains : 6523/6650 places, 11877/12109 transitions.
[2026-05-24 08:50:30] [INFO ] Flatten gal took : 121 ms
[2026-05-24 08:50:30] [INFO ] Flatten gal took : 141 ms
[2026-05-24 08:50:30] [INFO ] Input system was already deterministic with 11877 transitions.
[2026-05-24 08:50:30] [INFO ] Flatten gal took : 136 ms
[2026-05-24 08:50:31] [INFO ] Flatten gal took : 139 ms
[2026-05-24 08:50:31] [INFO ] Time to serialize gal into /tmp/CTLFireability7383856126382401782.gal : 40 ms
[2026-05-24 08:50:31] [INFO ] Time to serialize properties into /tmp/CTLFireability9327702552583886581.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/CTLFireability7383856126382401782.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9327702552583886581.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.
[2026-05-24 08:51:01] [INFO ] Flatten gal took : 134 ms
[2026-05-24 08:51:01] [INFO ] Applying decomposition
[2026-05-24 08:51:01] [INFO ] Flatten gal took : 142 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/graph1116145992153246096.txt' '-o' '/tmp/graph1116145992153246096.bin' '-w' '/tmp/graph1116145992153246096.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1116145992153246096.bin' '-l' '-1' '-v' '-w' '/tmp/graph1116145992153246096.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:51:01] [INFO ] Decomposing Gal with order
[2026-05-24 08:51:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:51:05] [INFO ] Removed a total of 11688 redundant transitions.
[2026-05-24 08:51:05] [INFO ] Flatten gal took : 262 ms
[2026-05-24 08:51:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 253 labels/synchronizations in 90 ms.
[2026-05-24 08:51:05] [INFO ] Time to serialize gal into /tmp/CTLFireability17028037712499494099.gal : 56 ms
[2026-05-24 08:51:05] [INFO ] Time to serialize properties into /tmp/CTLFireability4254667923608947943.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/CTLFireability17028037712499494099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4254667923608947943.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 : 6650/6650 places, 12109/12109 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 6586 transition count 11898
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 6586 transition count 11898
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 131 place count 6586 transition count 11895
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 162 place count 6555 transition count 11864
Iterating global reduction 1 with 31 rules applied. Total rules applied 193 place count 6555 transition count 11864
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 196 place count 6555 transition count 11861
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 209 place count 6542 transition count 11848
Iterating global reduction 2 with 13 rules applied. Total rules applied 222 place count 6542 transition count 11848
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 231 place count 6533 transition count 11839
Iterating global reduction 2 with 9 rules applied. Total rules applied 240 place count 6533 transition count 11839
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 247 place count 6526 transition count 11832
Iterating global reduction 2 with 7 rules applied. Total rules applied 254 place count 6526 transition count 11832
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 261 place count 6519 transition count 11825
Iterating global reduction 2 with 7 rules applied. Total rules applied 268 place count 6519 transition count 11825
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 274 place count 6513 transition count 11819
Iterating global reduction 2 with 6 rules applied. Total rules applied 280 place count 6513 transition count 11819
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 283 place count 6510 transition count 11816
Iterating global reduction 2 with 3 rules applied. Total rules applied 286 place count 6510 transition count 11816
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 287 place count 6509 transition count 11815
Iterating global reduction 2 with 1 rules applied. Total rules applied 288 place count 6509 transition count 11815
Applied a total of 288 rules in 9648 ms. Remains 6509 /6650 variables (removed 141) and now considering 11815/12109 (removed 294) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5165598493056471947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5310071229822641644.kers'
[2026-05-24 08:51:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5165598493056471947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5310071229822641644.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 11815 rows 6509 cols 35517 entries
Finished phase 1 with 5901 SingleSign rule and 0 generalized
[2026-05-24 08:51:45] [INFO ] Computed 608 invariants in 374 ms
Computed 608 P flows in 374 ms.
Exported basis to /tmp/petrispot-output-5310071229822641644.kers
Total runtime 401 ms.
[2026-05-24 08:51:51] [INFO ] Implicit Places using invariants in 5931 ms returned []
Implicit Place search using SMT only with invariants took 5932 ms to find 0 implicit places.
Running 11814 sub problems to find dead transitions.
[2026-05-24 08:51:51] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
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(s952 1.0)
(s953 1.0)
(s954 1.0)
(s955 1.0)
(s956 1.0)
(s957 1.0)
(s958 1.0)
(s959 1.0)
(s960 1.0)
(s961 1.0)
(s962 1.0)
(s963 1.0)
(s964 1.0)
(s965 1.0)
(s966 1.0)
(s967 1.0)
(s968 1.0)
(s969 1.0)
(s970 1.0)
(s971 1.0)
(s972 1.0)
(s973 1.0)
(s974 1.0)
(s975 1.0)
(s976 1.0)
(s977 1.0)
(s978 1.0)
(s979 1.0)
(s980 1.0)
(s981 1.0)
(s982 1.0)
(s983 1.0)
(s984 1.0)
(s985 1.0)
(s986 1.0)
(s987 1.0)
(s988 1.0)
(s989 1.0)
(s990 1.0)
(s991 1.0)
(s992 1.0)
(s993 1.0)
(s994 1.0)
(s995 1.0)
(s996 1.0)
(s997 1.0)
(s998 1.0)
(s999 1.0)
(s1000 1.0)
(s1001 1.0)
(s1002 1.0)
(s1003 1.0)
(s1004 1.0)
(s1005 1.0)
(s1006 1.0)
(s1007 1.0)
(s1008 1.0)
(s1009 1.0)
(s1010 1.0)
(s1011 1.0)
(s1012 1.0)
(s1013 1.0)
(s1014 1.0)
(s1015 1.0)
(s1016 1.0)
(s1017 1.0)
(s1018 1.0)
(s1019 1.0)
(s1020 1.0)
(s1021 1.0)
(s1022 1.0)
(s1023 1.0)
(s1024 1.0)
(s1025 1.0)
(s1026 1.0)
(s1027 1.0)
(s1028 1.0)
(s1029 1.0)
(s1030 1.0)
(s1031 1.0)
(s1032 1.0)
(s1033 1.0)
(s1034 1.0)
(s1035 1.0)
(s1036 1.0)
(s1037 1.0)
(s1038 1.0)
(s1039 1.0)
(s1040 1.0)
(s1041 1.0)
(s1042 1.0)
(s1043 1.0)
(s1044 1.0)
(s1045 1.0)
(s1046 1.0)
(s1047 1.0)
(s1048 1.0)
(s1049 1.0)
(s1050 1.0)
(s1051 1.0)
(s1052 1.0)
(s1053 1.0)
(s1054 1.0)
(s1055 1.0)
(s1056 1.0)
(s1057 1.0)
(s1058 1.0)
(s1059 1.0)
(s1060 1.0)
(s1061 1.0)
(s1062 1.0)
(s1063 1.0)
(s1064 1.0)
(s1065 1.0)
(s1066 1.0)
(s1067 1.0)
(s1068 1.0)
(s1069 1.0)
(s1070 1.0)
(s1071 1.0)
(s1072 1.0)
(s1073 1.0)
(s1074 1.0)
(s1075 1.0)
(s1076 1.0)
(s1077 1.0)
(s1078 1.0)
(s1079 1.0)
(s1080 1.0)
(s1081 1.0)
(s1082 1.0)
(s1083 1.0)
(s1084 1.0)
(s1085 1.0)
(s1086 1.0)
(s1087 1.0)
(s1088 1.0)
(s1089 1.0)
(s1090 1.0)
(s1091 1.0)
(s1092 1.0)
(s1093 1.0)
(s1094 1.0)
(s1095 1.0)
(s1096 1.0)
(s1097 1.0)
(s1098 1.0)
(s1099 1.0)
(s1100 1.0)
(s1101 1.0)
(s1102 1.0)
(s1103 1.0)
(s1104 1.0)
(s1105 1.0)
(s1106 1.0)
(s1107 1.0)
(s1108 1.0)
(s1109 1.0)
(s1110 1.0)
(s1111 1.0)
(s1112 1.0)
(s1113 1.0)
(s1114 1.0)
(s1115 1.0)
(s1116 1.0)
(s1117 1.0)
(s1118 1.0)
(s1119 1.0)
(s1120 1.0)
(s1121 1.0)
(s1122 1.0)
(s1123 1.0)
(s1124 1.0)
(s1125 1.0)
(s1126 1.0)
(s1127 1.0)
(s1128 1.0)
(s1129 1.0)
(s1130 1.0)
(s1131 1.0)
(s1132 1.0)
(s1133 1.0)
(s1134 1.0)
(s1135 1.0)
(s1136 1.0)
(s1137 1.0)
(s1138 1.0)
(s1139 1.0)
(s1140 1.0)
(s1141 1.0)
(s1142 1.0)
(s1143 1.0)
(s1144 1.0)
(s1145 1.0)
(s1146 1.0)
(s1147 1.0)
(s1148 1.0)
(s1149 1.0)
(s1150 1.0)
(s1151 1.0)
(s1152 1.0)
(s1153 1.0)
(s1154 1.0)
(s1155 1.0)
(s1156 1.0)
(s1157 1.0)
(s1158 1.0)
(s1159 1.0)
(s1160 1.0)
(s1161 1.0)
(s1162 1.0)
(s1163 1.0)
(s1164 1.0)
(s1165 1.0)
(s1166 1.0)
(s1167 1.0)
(s1168 1.0)
(s1169 1.0)
(s1170 1.0)
(s1171 1.0)
(s1172 1.0)
(s1173 1.0)
(s1174 1.0)
(s1175 1.0)
(s1176 1.0)
(s1177 1.0)
(s1178 1.0)
(s1179 1.0)
(s1180 1.0)
(s1181 1.0)
(s1182 1.0)
(s1183 1.0)
(s1184 1.0)
(s1185 1.0)
(s1186 1.0)
(s1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6508/18324 variables, and 0 constraints, problems are : Problem set: 0 solved, 11814 unsolved in 30147 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6509 constraints, PredecessorRefiner: 11814/11814 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11814 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6508/18324 variables, and 0 constraints, problems are : Problem set: 0 solved, 11814 unsolved in 30132 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6509 constraints, PredecessorRefiner: 0/11814 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72402ms problems are : Problem set: 0 solved, 11814 unsolved
Search for dead transitions found 0 dead transitions in 72419ms
Starting structural reductions in LTL mode, iteration 1 : 6509/6650 places, 11815/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88016 ms. Remains : 6509/6650 places, 11815/12109 transitions.
[2026-05-24 08:53:03] [INFO ] Flatten gal took : 119 ms
[2026-05-24 08:53:03] [INFO ] Flatten gal took : 135 ms
[2026-05-24 08:53:04] [INFO ] Input system was already deterministic with 11815 transitions.
[2026-05-24 08:53:04] [INFO ] Flatten gal took : 133 ms
[2026-05-24 08:53:04] [INFO ] Flatten gal took : 139 ms
[2026-05-24 08:53:04] [INFO ] Time to serialize gal into /tmp/CTLFireability15510072127323402867.gal : 39 ms
[2026-05-24 08:53:04] [INFO ] Time to serialize properties into /tmp/CTLFireability12653342392545761030.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/CTLFireability15510072127323402867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12653342392545761030.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.
[2026-05-24 08:53:34] [INFO ] Flatten gal took : 130 ms
[2026-05-24 08:53:34] [INFO ] Applying decomposition
[2026-05-24 08:53:34] [INFO ] Flatten gal took : 136 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/graph2695835384845148385.txt' '-o' '/tmp/graph2695835384845148385.bin' '-w' '/tmp/graph2695835384845148385.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2695835384845148385.bin' '-l' '-1' '-v' '-w' '/tmp/graph2695835384845148385.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:53:35] [INFO ] Decomposing Gal with order
[2026-05-24 08:53:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:53:38] [INFO ] Removed a total of 11631 redundant transitions.
[2026-05-24 08:53:38] [INFO ] Flatten gal took : 268 ms
[2026-05-24 08:53:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 270 labels/synchronizations in 95 ms.
[2026-05-24 08:53:38] [INFO ] Time to serialize gal into /tmp/CTLFireability7823282290422262814.gal : 58 ms
[2026-05-24 08:53:38] [INFO ] Time to serialize properties into /tmp/CTLFireability9225534238171426153.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/CTLFireability7823282290422262814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9225534238171426153.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 SI_CTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Graph (trivial) has 5705 edges and 6650 vertex of which 945 / 6650 are part of one of the 68 SCC in 2 ms
Free SCC test removed 877 places
Ensure Unique test removed 983 transitions
Reduce isomorphic transitions removed 983 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1274 transitions
Trivial Post-agglo rules discarded 1274 transitions
Performed 1274 trivial Post agglomeration. Transition count delta: 1274
Iterating post reduction 0 with 1274 rules applied. Total rules applied 1275 place count 5772 transition count 9851
Reduce places removed 1274 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 1 with 1437 rules applied. Total rules applied 2712 place count 4498 transition count 9688
Reduce places removed 107 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 108 rules applied. Total rules applied 2820 place count 4391 transition count 9687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2821 place count 4390 transition count 9687
Performed 682 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 682 Pre rules applied. Total rules applied 2821 place count 4390 transition count 9005
Deduced a syphon composed of 682 places in 128 ms
Reduce places removed 682 places and 0 transitions.
Iterating global reduction 4 with 1364 rules applied. Total rules applied 4185 place count 3708 transition count 9005
Discarding 158 places :
Symmetric choice reduction at 4 with 158 rule applications. Total rules 4343 place count 3550 transition count 7409
Iterating global reduction 4 with 158 rules applied. Total rules applied 4501 place count 3550 transition count 7409
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 4 with 37 rules applied. Total rules applied 4538 place count 3550 transition count 7372
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 27 Pre rules applied. Total rules applied 4538 place count 3550 transition count 7345
Deduced a syphon composed of 27 places in 104 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 4592 place count 3523 transition count 7345
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 4594 place count 3521 transition count 7333
Iterating global reduction 5 with 2 rules applied. Total rules applied 4596 place count 3521 transition count 7333
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 4598 place count 3521 transition count 7331
Performed 1308 Post agglomeration using F-continuation condition.Transition count delta: 1308
Deduced a syphon composed of 1308 places in 1 ms
Reduce places removed 1308 places and 0 transitions.
Iterating global reduction 6 with 2616 rules applied. Total rules applied 7214 place count 2213 transition count 6023
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 7217 place count 2213 transition count 6020
Renaming transitions due to excessive name length > 1024 char.
Discarding 60 places :
Symmetric choice reduction at 7 with 60 rule applications. Total rules 7277 place count 2153 transition count 5144
Iterating global reduction 7 with 60 rules applied. Total rules applied 7337 place count 2153 transition count 5144
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 7 with 60 rules applied. Total rules applied 7397 place count 2153 transition count 5084
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 7403 place count 2150 transition count 5081
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 8 with 12 rules applied. Total rules applied 7415 place count 2150 transition count 5069
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 6 rules applied. Total rules applied 7421 place count 2150 transition count 5063
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 7427 place count 2144 transition count 5063
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 7428 place count 2143 transition count 5062
Applied a total of 7428 rules in 2133 ms. Remains 2143 /6650 variables (removed 4507) and now considering 5062/12109 (removed 7047) transitions.
[2026-05-24 08:54:11] [INFO ] Flow matrix only has 4995 transitions (discarded 67 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14350671682139916261.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17443546905702086746.kers'
[2026-05-24 08:54:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14350671682139916261.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17443546905702086746.kers]
Normalized transition count is 4994 out of 4995 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 4994 rows 2143 cols 15666 entries
Finished phase 1 with 1535 SingleSign rule and 0 generalized
[2026-05-24 08:54:11] [INFO ] Computed 608 invariants in 27 ms
Computed 608 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-17443546905702086746.kers
Total runtime 38 ms.
[2026-05-24 08:54:12] [INFO ] Implicit Places using invariants in 1036 ms returned []
[2026-05-24 08:54:12] [INFO ] Flow matrix only has 4995 transitions (discarded 67 similar events)
[2026-05-24 08:54:12] [INFO ] Invariant cache hit.
[2026-05-24 08:54:14] [INFO ] Implicit Places using invariants and state equation in 2535 ms returned []
Implicit Place search using SMT with State Equation took 3573 ms to find 0 implicit places.
[2026-05-24 08:54:15] [INFO ] Redundant transitions in 463 ms returned []
Running 3739 sub problems to find dead transitions.
[2026-05-24 08:54:15] [INFO ] Flow matrix only has 4995 transitions (discarded 67 similar events)
[2026-05-24 08:54:15] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1585 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3739 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1585/7138 variables, and 50 constraints, problems are : Problem set: 0 solved, 3739 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2143 constraints, PredecessorRefiner: 3739/3739 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3739 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1585 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3739 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1585/7138 variables, and 50 constraints, problems are : Problem set: 0 solved, 3739 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2143 constraints, PredecessorRefiner: 0/3739 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62203ms problems are : Problem set: 0 solved, 3739 unsolved
Search for dead transitions found 0 dead transitions in 62209ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2143/6650 places, 5062/12109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68396 ms. Remains : 2143/6650 places, 5062/12109 transitions.
[2026-05-24 08:55:17] [INFO ] Flatten gal took : 58 ms
[2026-05-24 08:55:17] [INFO ] Flatten gal took : 68 ms
[2026-05-24 08:55:17] [INFO ] Input system was already deterministic with 5062 transitions.
[2026-05-24 08:55:17] [INFO ] Flatten gal took : 66 ms
[2026-05-24 08:55:17] [INFO ] Flatten gal took : 70 ms
[2026-05-24 08:55:17] [INFO ] Time to serialize gal into /tmp/CTLFireability6249841766145782322.gal : 18 ms
[2026-05-24 08:55:17] [INFO ] Time to serialize properties into /tmp/CTLFireability3182411285585351604.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/CTLFireability6249841766145782322.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3182411285585351604.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.
[2026-05-24 08:55:48] [INFO ] Flatten gal took : 67 ms
[2026-05-24 08:55:48] [INFO ] Applying decomposition
[2026-05-24 08:55:48] [INFO ] Flatten gal took : 69 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/graph16885935892567674687.txt' '-o' '/tmp/graph16885935892567674687.bin' '-w' '/tmp/graph16885935892567674687.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16885935892567674687.bin' '-l' '-1' '-v' '-w' '/tmp/graph16885935892567674687.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:55:48] [INFO ] Decomposing Gal with order
[2026-05-24 08:55:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:55:48] [INFO ] Removed a total of 5488 redundant transitions.
[2026-05-24 08:55:48] [INFO ] Flatten gal took : 104 ms
[2026-05-24 08:55:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 292 labels/synchronizations in 26 ms.
[2026-05-24 08:55:48] [INFO ] Time to serialize gal into /tmp/CTLFireability14498486811996855880.gal : 17 ms
[2026-05-24 08:55:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4811254229700688682.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/CTLFireability14498486811996855880.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4811254229700688682.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,5.91958e+314,0.879881,26344,370,9,7967,566,2885,8997,37,589,0


Converting to forward existential form...Done !
original formula: EF(((i14.u58.p1507==0) * EF(((i24.u98.p2542==1)&&((i15.u62.p1622==1)||(((i45.u186.p4770==0)||(i45.u299.p6776==0))&&(i18.u76.p1962==0)))))...157
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * (i14.u58.p1507==0)),TRUE) * ((i24.u98.p2542==1)&&((i15.u62.p1622==1)||(((i45.u186.p477...216
(forward)formula 0,1,0.999221,26608,1,0,8050,566,7427,8997,60,589,18910
FORMULA DLCflexbar-PT-4b-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 6585 transition count 11945
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 6585 transition count 11945
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 133 place count 6585 transition count 11942
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 166 place count 6552 transition count 11909
Iterating global reduction 1 with 33 rules applied. Total rules applied 199 place count 6552 transition count 11909
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 202 place count 6552 transition count 11906
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 217 place count 6537 transition count 11891
Iterating global reduction 2 with 15 rules applied. Total rules applied 232 place count 6537 transition count 11891
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 243 place count 6526 transition count 11880
Iterating global reduction 2 with 11 rules applied. Total rules applied 254 place count 6526 transition count 11880
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 263 place count 6517 transition count 11871
Iterating global reduction 2 with 9 rules applied. Total rules applied 272 place count 6517 transition count 11871
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 280 place count 6509 transition count 11863
Iterating global reduction 2 with 8 rules applied. Total rules applied 288 place count 6509 transition count 11863
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 295 place count 6502 transition count 11856
Iterating global reduction 2 with 7 rules applied. Total rules applied 302 place count 6502 transition count 11856
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 306 place count 6498 transition count 11852
Iterating global reduction 2 with 4 rules applied. Total rules applied 310 place count 6498 transition count 11852
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 312 place count 6496 transition count 11850
Iterating global reduction 2 with 2 rules applied. Total rules applied 314 place count 6496 transition count 11850
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 315 place count 6495 transition count 11849
Iterating global reduction 2 with 1 rules applied. Total rules applied 316 place count 6495 transition count 11849
Applied a total of 316 rules in 10413 ms. Remains 6495 /6650 variables (removed 155) and now considering 11849/12109 (removed 260) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10845975275770829499.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2164647884035755920.kers'
[2026-05-24 08:56:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10845975275770829499.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2164647884035755920.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 11849 rows 6495 cols 35683 entries
Finished phase 1 with 5887 SingleSign rule and 0 generalized
[2026-05-24 08:56:00] [INFO ] Computed 608 invariants in 375 ms
Computed 608 P flows in 376 ms.
Exported basis to /tmp/petrispot-output-2164647884035755920.kers
Total runtime 403 ms.
[2026-05-24 08:56:06] [INFO ] Implicit Places using invariants in 5902 ms returned []
Implicit Place search using SMT only with invariants took 5905 ms to find 0 implicit places.
Running 11848 sub problems to find dead transitions.
[2026-05-24 08:56:06] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6494/18344 variables, and 0 constraints, problems are : Problem set: 0 solved, 11848 unsolved in 30132 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6495 constraints, PredecessorRefiner: 11848/11848 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11848 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6494/18344 variables, and 0 constraints, problems are : Problem set: 0 solved, 11848 unsolved in 30141 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6495 constraints, PredecessorRefiner: 0/11848 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71970ms problems are : Problem set: 0 solved, 11848 unsolved
Search for dead transitions found 0 dead transitions in 71986ms
Starting structural reductions in LTL mode, iteration 1 : 6495/6650 places, 11849/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88322 ms. Remains : 6495/6650 places, 11849/12109 transitions.
[2026-05-24 08:57:18] [INFO ] Flatten gal took : 122 ms
[2026-05-24 08:57:18] [INFO ] Flatten gal took : 141 ms
[2026-05-24 08:57:18] [INFO ] Input system was already deterministic with 11849 transitions.
[2026-05-24 08:57:18] [INFO ] Flatten gal took : 136 ms
[2026-05-24 08:57:18] [INFO ] Flatten gal took : 144 ms
[2026-05-24 08:57:18] [INFO ] Time to serialize gal into /tmp/CTLFireability17338290313175395550.gal : 41 ms
[2026-05-24 08:57:18] [INFO ] Time to serialize properties into /tmp/CTLFireability9766639810436296528.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/CTLFireability17338290313175395550.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9766639810436296528.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.
[2026-05-24 08:57:49] [INFO ] Flatten gal took : 130 ms
[2026-05-24 08:57:49] [INFO ] Applying decomposition
[2026-05-24 08:57:49] [INFO ] Flatten gal took : 138 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/graph14394603210056571442.txt' '-o' '/tmp/graph14394603210056571442.bin' '-w' '/tmp/graph14394603210056571442.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14394603210056571442.bin' '-l' '-1' '-v' '-w' '/tmp/graph14394603210056571442.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:57:49] [INFO ] Decomposing Gal with order
[2026-05-24 08:57:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:57:53] [INFO ] Removed a total of 11816 redundant transitions.
[2026-05-24 08:57:53] [INFO ] Flatten gal took : 260 ms
[2026-05-24 08:57:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 92 ms.
[2026-05-24 08:57:53] [INFO ] Time to serialize gal into /tmp/CTLFireability8789938286907218153.gal : 55 ms
[2026-05-24 08:57:53] [INFO ] Time to serialize properties into /tmp/CTLFireability1707393878363114749.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/CTLFireability8789938286907218153.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1707393878363114749.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 : 6650/6650 places, 12109/12109 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 6584 transition count 11897
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 6584 transition count 11897
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 135 place count 6584 transition count 11894
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 166 place count 6553 transition count 11863
Iterating global reduction 1 with 31 rules applied. Total rules applied 197 place count 6553 transition count 11863
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 199 place count 6553 transition count 11861
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 214 place count 6538 transition count 11846
Iterating global reduction 2 with 15 rules applied. Total rules applied 229 place count 6538 transition count 11846
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 240 place count 6527 transition count 11835
Iterating global reduction 2 with 11 rules applied. Total rules applied 251 place count 6527 transition count 11835
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 260 place count 6518 transition count 11826
Iterating global reduction 2 with 9 rules applied. Total rules applied 269 place count 6518 transition count 11826
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 277 place count 6510 transition count 11818
Iterating global reduction 2 with 8 rules applied. Total rules applied 285 place count 6510 transition count 11818
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 292 place count 6503 transition count 11811
Iterating global reduction 2 with 7 rules applied. Total rules applied 299 place count 6503 transition count 11811
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 303 place count 6499 transition count 11807
Iterating global reduction 2 with 4 rules applied. Total rules applied 307 place count 6499 transition count 11807
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 309 place count 6497 transition count 11805
Iterating global reduction 2 with 2 rules applied. Total rules applied 311 place count 6497 transition count 11805
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 312 place count 6496 transition count 11804
Iterating global reduction 2 with 1 rules applied. Total rules applied 313 place count 6496 transition count 11804
Applied a total of 313 rules in 10566 ms. Remains 6496 /6650 variables (removed 154) and now considering 11804/12109 (removed 305) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-891312712318906267.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17917882224686415106.kers'
[2026-05-24 08:58:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-891312712318906267.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17917882224686415106.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 11804 rows 6496 cols 35495 entries
Finished phase 1 with 5888 SingleSign rule and 0 generalized
[2026-05-24 08:58:34] [INFO ] Computed 608 invariants in 372 ms
Computed 608 P flows in 373 ms.
Exported basis to /tmp/petrispot-output-17917882224686415106.kers
Total runtime 399 ms.
[2026-05-24 08:58:39] [INFO ] Implicit Places using invariants in 5809 ms returned []
Implicit Place search using SMT only with invariants took 5811 ms to find 0 implicit places.
Running 11803 sub problems to find dead transitions.
[2026-05-24 08:58:39] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6495/18300 variables, and 0 constraints, problems are : Problem set: 0 solved, 11803 unsolved in 30145 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6496 constraints, PredecessorRefiner: 11803/11803 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11803 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6495/18300 variables, and 0 constraints, problems are : Problem set: 0 solved, 11803 unsolved in 30134 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6496 constraints, PredecessorRefiner: 0/11803 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72461ms problems are : Problem set: 0 solved, 11803 unsolved
Search for dead transitions found 0 dead transitions in 72477ms
Starting structural reductions in LTL mode, iteration 1 : 6496/6650 places, 11804/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88868 ms. Remains : 6496/6650 places, 11804/12109 transitions.
[2026-05-24 08:59:52] [INFO ] Flatten gal took : 120 ms
[2026-05-24 08:59:52] [INFO ] Flatten gal took : 136 ms
[2026-05-24 08:59:52] [INFO ] Input system was already deterministic with 11804 transitions.
[2026-05-24 08:59:53] [INFO ] Flatten gal took : 131 ms
[2026-05-24 08:59:53] [INFO ] Flatten gal took : 139 ms
[2026-05-24 08:59:53] [INFO ] Time to serialize gal into /tmp/CTLFireability8464713579705907487.gal : 41 ms
[2026-05-24 08:59:53] [INFO ] Time to serialize properties into /tmp/CTLFireability14920452990188830792.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/CTLFireability8464713579705907487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14920452990188830792.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.
[2026-05-24 09:00:23] [INFO ] Flatten gal took : 134 ms
[2026-05-24 09:00:23] [INFO ] Applying decomposition
[2026-05-24 09:00:23] [INFO ] Flatten gal took : 229 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/graph16006156543757429004.txt' '-o' '/tmp/graph16006156543757429004.bin' '-w' '/tmp/graph16006156543757429004.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16006156543757429004.bin' '-l' '-1' '-v' '-w' '/tmp/graph16006156543757429004.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:00:24] [INFO ] Decomposing Gal with order
[2026-05-24 09:00:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:00:27] [INFO ] Removed a total of 11682 redundant transitions.
[2026-05-24 09:00:27] [INFO ] Flatten gal took : 260 ms
[2026-05-24 09:00:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 91 ms.
[2026-05-24 09:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability1782256422067134809.gal : 56 ms
[2026-05-24 09:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability918164855134735434.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/CTLFireability1782256422067134809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability918164855134735434.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 6586 transition count 11898
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 6586 transition count 11898
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 130 place count 6586 transition count 11896
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 160 place count 6556 transition count 11866
Iterating global reduction 1 with 30 rules applied. Total rules applied 190 place count 6556 transition count 11866
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 193 place count 6556 transition count 11863
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 206 place count 6543 transition count 11850
Iterating global reduction 2 with 13 rules applied. Total rules applied 219 place count 6543 transition count 11850
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 228 place count 6534 transition count 11841
Iterating global reduction 2 with 9 rules applied. Total rules applied 237 place count 6534 transition count 11841
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 245 place count 6526 transition count 11833
Iterating global reduction 2 with 8 rules applied. Total rules applied 253 place count 6526 transition count 11833
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 260 place count 6519 transition count 11826
Iterating global reduction 2 with 7 rules applied. Total rules applied 267 place count 6519 transition count 11826
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 273 place count 6513 transition count 11820
Iterating global reduction 2 with 6 rules applied. Total rules applied 279 place count 6513 transition count 11820
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 282 place count 6510 transition count 11817
Iterating global reduction 2 with 3 rules applied. Total rules applied 285 place count 6510 transition count 11817
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 286 place count 6509 transition count 11816
Iterating global reduction 2 with 1 rules applied. Total rules applied 287 place count 6509 transition count 11816
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 288 place count 6508 transition count 11815
Iterating global reduction 2 with 1 rules applied. Total rules applied 289 place count 6508 transition count 11815
Applied a total of 289 rules in 10506 ms. Remains 6508 /6650 variables (removed 142) and now considering 11815/12109 (removed 294) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9018905094699031428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8623692657550299829.kers'
[2026-05-24 09:01:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9018905094699031428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8623692657550299829.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 11815 rows 6508 cols 35517 entries
Finished phase 1 with 5900 SingleSign rule and 0 generalized
[2026-05-24 09:01:08] [INFO ] Computed 608 invariants in 241 ms
Computed 608 P flows in 241 ms.
Exported basis to /tmp/petrispot-output-8623692657550299829.kers
Total runtime 268 ms.
[2026-05-24 09:01:13] [INFO ] Implicit Places using invariants in 5522 ms returned []
Implicit Place search using SMT only with invariants took 5524 ms to find 0 implicit places.
Running 11814 sub problems to find dead transitions.
[2026-05-24 09:01:13] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6507/18323 variables, and 0 constraints, problems are : Problem set: 0 solved, 11814 unsolved in 30144 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6508 constraints, PredecessorRefiner: 11814/11814 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11814 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6507/18323 variables, and 0 constraints, problems are : Problem set: 0 solved, 11814 unsolved in 30133 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6508 constraints, PredecessorRefiner: 0/11814 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72885ms problems are : Problem set: 0 solved, 11814 unsolved
Search for dead transitions found 0 dead transitions in 72901ms
Starting structural reductions in LTL mode, iteration 1 : 6508/6650 places, 11815/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88947 ms. Remains : 6508/6650 places, 11815/12109 transitions.
[2026-05-24 09:02:26] [INFO ] Flatten gal took : 115 ms
[2026-05-24 09:02:27] [INFO ] Flatten gal took : 128 ms
[2026-05-24 09:02:27] [INFO ] Input system was already deterministic with 11815 transitions.
[2026-05-24 09:02:27] [INFO ] Flatten gal took : 144 ms
[2026-05-24 09:02:27] [INFO ] Flatten gal took : 147 ms
[2026-05-24 09:02:27] [INFO ] Time to serialize gal into /tmp/CTLFireability1806497574571623908.gal : 40 ms
[2026-05-24 09:02:27] [INFO ] Time to serialize properties into /tmp/CTLFireability6046279162104653283.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/CTLFireability1806497574571623908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6046279162104653283.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.
[2026-05-24 09:02:57] [INFO ] Flatten gal took : 134 ms
[2026-05-24 09:02:57] [INFO ] Applying decomposition
[2026-05-24 09:02:58] [INFO ] Flatten gal took : 136 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/graph8687103659336949816.txt' '-o' '/tmp/graph8687103659336949816.bin' '-w' '/tmp/graph8687103659336949816.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8687103659336949816.bin' '-l' '-1' '-v' '-w' '/tmp/graph8687103659336949816.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:02:58] [INFO ] Decomposing Gal with order
[2026-05-24 09:02:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:03:01] [INFO ] Removed a total of 11698 redundant transitions.
[2026-05-24 09:03:01] [INFO ] Flatten gal took : 268 ms
[2026-05-24 09:03:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 275 labels/synchronizations in 87 ms.
[2026-05-24 09:03:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11624629463888585165.gal : 54 ms
[2026-05-24 09:03:02] [INFO ] Time to serialize properties into /tmp/CTLFireability18278136407587280641.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/CTLFireability11624629463888585165.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18278136407587280641.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 : 6650/6650 places, 12109/12109 transitions.
Graph (trivial) has 5713 edges and 6650 vertex of which 945 / 6650 are part of one of the 68 SCC in 5 ms
Free SCC test removed 877 places
Ensure Unique test removed 983 transitions
Reduce isomorphic transitions removed 983 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1279 transitions
Trivial Post-agglo rules discarded 1279 transitions
Performed 1279 trivial Post agglomeration. Transition count delta: 1279
Iterating post reduction 0 with 1279 rules applied. Total rules applied 1280 place count 5772 transition count 9846
Reduce places removed 1279 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 1 with 1442 rules applied. Total rules applied 2722 place count 4493 transition count 9683
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 2 with 107 rules applied. Total rules applied 2829 place count 4386 transition count 9683
Performed 683 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 683 Pre rules applied. Total rules applied 2829 place count 4386 transition count 9000
Deduced a syphon composed of 683 places in 127 ms
Reduce places removed 683 places and 0 transitions.
Iterating global reduction 3 with 1366 rules applied. Total rules applied 4195 place count 3703 transition count 9000
Discarding 157 places :
Symmetric choice reduction at 3 with 157 rule applications. Total rules 4352 place count 3546 transition count 7405
Iterating global reduction 3 with 157 rules applied. Total rules applied 4509 place count 3546 transition count 7405
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 3 with 38 rules applied. Total rules applied 4547 place count 3546 transition count 7367
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 4547 place count 3546 transition count 7340
Deduced a syphon composed of 27 places in 105 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 4601 place count 3519 transition count 7340
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 4603 place count 3517 transition count 7328
Iterating global reduction 4 with 2 rules applied. Total rules applied 4605 place count 3517 transition count 7328
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 4607 place count 3517 transition count 7326
Performed 1308 Post agglomeration using F-continuation condition.Transition count delta: 1308
Deduced a syphon composed of 1308 places in 2 ms
Reduce places removed 1308 places and 0 transitions.
Iterating global reduction 5 with 2616 rules applied. Total rules applied 7223 place count 2209 transition count 6018
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 7226 place count 2209 transition count 6015
Renaming transitions due to excessive name length > 1024 char.
Discarding 60 places :
Symmetric choice reduction at 6 with 60 rule applications. Total rules 7286 place count 2149 transition count 5096
Iterating global reduction 6 with 60 rules applied. Total rules applied 7346 place count 2149 transition count 5096
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 6 with 59 rules applied. Total rules applied 7405 place count 2149 transition count 5037
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 7411 place count 2146 transition count 5034
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 7 with 12 rules applied. Total rules applied 7423 place count 2146 transition count 5022
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 7 with 6 rules applied. Total rules applied 7429 place count 2146 transition count 5016
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 7435 place count 2140 transition count 5016
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 7436 place count 2139 transition count 5015
Applied a total of 7436 rules in 1951 ms. Remains 2139 /6650 variables (removed 4511) and now considering 5015/12109 (removed 7094) transitions.
[2026-05-24 09:03:34] [INFO ] Flow matrix only has 4948 transitions (discarded 67 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18225584279353254273.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7009996030577201899.kers'
[2026-05-24 09:03:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18225584279353254273.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7009996030577201899.kers]
Normalized transition count is 4947 out of 4948 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 4947 rows 2139 cols 15486 entries
Finished phase 1 with 1531 SingleSign rule and 0 generalized
[2026-05-24 09:03:34] [INFO ] Computed 608 invariants in 20 ms
Computed 608 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-7009996030577201899.kers
Total runtime 24 ms.
[2026-05-24 09:03:35] [INFO ] Implicit Places using invariants in 939 ms returned []
[2026-05-24 09:03:35] [INFO ] Flow matrix only has 4948 transitions (discarded 67 similar events)
[2026-05-24 09:03:35] [INFO ] Invariant cache hit.
[2026-05-24 09:03:37] [INFO ] Implicit Places using invariants and state equation in 2448 ms returned []
Implicit Place search using SMT with State Equation took 3392 ms to find 0 implicit places.
[2026-05-24 09:03:38] [INFO ] Redundant transitions in 422 ms returned []
Running 3692 sub problems to find dead transitions.
[2026-05-24 09:03:38] [INFO ] Flow matrix only has 4948 transitions (discarded 67 similar events)
[2026-05-24 09:03:38] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1581 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3692 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1581/7087 variables, and 50 constraints, problems are : Problem set: 0 solved, 3692 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2139 constraints, PredecessorRefiner: 3692/3692 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3692 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1581 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3692 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1581/7087 variables, and 50 constraints, problems are : Problem set: 0 solved, 3692 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2139 constraints, PredecessorRefiner: 0/3692 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62145ms problems are : Problem set: 0 solved, 3692 unsolved
Search for dead transitions found 0 dead transitions in 62150ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2139/6650 places, 5015/12109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 67927 ms. Remains : 2139/6650 places, 5015/12109 transitions.
[2026-05-24 09:04:40] [INFO ] Flatten gal took : 61 ms
[2026-05-24 09:04:40] [INFO ] Flatten gal took : 69 ms
[2026-05-24 09:04:40] [INFO ] Input system was already deterministic with 5015 transitions.
[2026-05-24 09:04:40] [INFO ] Flatten gal took : 138 ms
[2026-05-24 09:04:40] [INFO ] Flatten gal took : 87 ms
RANDOM walk for 5272 steps (0 resets) in 915 ms. (5 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-4b-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 09:04:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13017724320825450625.gal : 18 ms
[2026-05-24 09:04:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2598623834714299063.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13017724320825450625.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2598623834714299063.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 6583 transition count 11895
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 6583 transition count 11895
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 137 place count 6583 transition count 11892
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 169 place count 6551 transition count 11860
Iterating global reduction 1 with 32 rules applied. Total rules applied 201 place count 6551 transition count 11860
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 204 place count 6551 transition count 11857
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 219 place count 6536 transition count 11842
Iterating global reduction 2 with 15 rules applied. Total rules applied 234 place count 6536 transition count 11842
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 245 place count 6525 transition count 11831
Iterating global reduction 2 with 11 rules applied. Total rules applied 256 place count 6525 transition count 11831
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 265 place count 6516 transition count 11822
Iterating global reduction 2 with 9 rules applied. Total rules applied 274 place count 6516 transition count 11822
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 282 place count 6508 transition count 11814
Iterating global reduction 2 with 8 rules applied. Total rules applied 290 place count 6508 transition count 11814
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 297 place count 6501 transition count 11807
Iterating global reduction 2 with 7 rules applied. Total rules applied 304 place count 6501 transition count 11807
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 308 place count 6497 transition count 11803
Iterating global reduction 2 with 4 rules applied. Total rules applied 312 place count 6497 transition count 11803
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 314 place count 6495 transition count 11801
Iterating global reduction 2 with 2 rules applied. Total rules applied 316 place count 6495 transition count 11801
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 317 place count 6494 transition count 11800
Iterating global reduction 2 with 1 rules applied. Total rules applied 318 place count 6494 transition count 11800
Applied a total of 318 rules in 10443 ms. Remains 6494 /6650 variables (removed 156) and now considering 11800/12109 (removed 309) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5399270794805519448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14663839163429808322.kers'
[2026-05-24 09:04:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5399270794805519448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14663839163429808322.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 11800 rows 6494 cols 35487 entries
Finished phase 1 with 5886 SingleSign rule and 0 generalized
[2026-05-24 09:04:51] [INFO ] Computed 608 invariants in 364 ms
Computed 608 P flows in 365 ms.
Exported basis to /tmp/petrispot-output-14663839163429808322.kers
Total runtime 395 ms.
[2026-05-24 09:04:57] [INFO ] Implicit Places using invariants in 5908 ms returned []
Implicit Place search using SMT only with invariants took 5909 ms to find 0 implicit places.
Running 11799 sub problems to find dead transitions.
[2026-05-24 09:04:57] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6493/18294 variables, and 0 constraints, problems are : Problem set: 0 solved, 11799 unsolved in 30129 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6494 constraints, PredecessorRefiner: 11799/11799 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11799 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6493/18294 variables, and 0 constraints, problems are : Problem set: 0 solved, 11799 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6494 constraints, PredecessorRefiner: 0/11799 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71848ms problems are : Problem set: 0 solved, 11799 unsolved
Search for dead transitions found 0 dead transitions in 71864ms
Starting structural reductions in LTL mode, iteration 1 : 6494/6650 places, 11800/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88235 ms. Remains : 6494/6650 places, 11800/12109 transitions.
[2026-05-24 09:06:09] [INFO ] Flatten gal took : 119 ms
[2026-05-24 09:06:09] [INFO ] Flatten gal took : 138 ms
[2026-05-24 09:06:09] [INFO ] Input system was already deterministic with 11800 transitions.
[2026-05-24 09:06:09] [INFO ] Flatten gal took : 132 ms
[2026-05-24 09:06:09] [INFO ] Flatten gal took : 139 ms
[2026-05-24 09:06:09] [INFO ] Time to serialize gal into /tmp/CTLFireability5894165339770838543.gal : 40 ms
[2026-05-24 09:06:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7800192961420425012.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/CTLFireability5894165339770838543.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7800192961420425012.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.
[2026-05-24 09:06:40] [INFO ] Flatten gal took : 258 ms
[2026-05-24 09:06:40] [INFO ] Applying decomposition
[2026-05-24 09:06:40] [INFO ] Flatten gal took : 151 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/graph14555911995962251808.txt' '-o' '/tmp/graph14555911995962251808.bin' '-w' '/tmp/graph14555911995962251808.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14555911995962251808.bin' '-l' '-1' '-v' '-w' '/tmp/graph14555911995962251808.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:06:40] [INFO ] Decomposing Gal with order
[2026-05-24 09:06:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:06:44] [INFO ] Removed a total of 11653 redundant transitions.
[2026-05-24 09:06:44] [INFO ] Flatten gal took : 253 ms
[2026-05-24 09:06:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 330 labels/synchronizations in 87 ms.
[2026-05-24 09:06:44] [INFO ] Time to serialize gal into /tmp/CTLFireability9767924281449042976.gal : 55 ms
[2026-05-24 09:06:44] [INFO ] Time to serialize properties into /tmp/CTLFireability6510804109260248633.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/CTLFireability9767924281449042976.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6510804109260248633.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 : 6650/6650 places, 12109/12109 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 6590 transition count 11902
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 6590 transition count 11902
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 123 place count 6590 transition count 11899
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 152 place count 6561 transition count 11870
Iterating global reduction 1 with 29 rules applied. Total rules applied 181 place count 6561 transition count 11870
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 184 place count 6561 transition count 11867
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 198 place count 6547 transition count 11853
Iterating global reduction 2 with 14 rules applied. Total rules applied 212 place count 6547 transition count 11853
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 223 place count 6536 transition count 11842
Iterating global reduction 2 with 11 rules applied. Total rules applied 234 place count 6536 transition count 11842
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 243 place count 6527 transition count 11833
Iterating global reduction 2 with 9 rules applied. Total rules applied 252 place count 6527 transition count 11833
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 260 place count 6519 transition count 11825
Iterating global reduction 2 with 8 rules applied. Total rules applied 268 place count 6519 transition count 11825
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 275 place count 6512 transition count 11818
Iterating global reduction 2 with 7 rules applied. Total rules applied 282 place count 6512 transition count 11818
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 286 place count 6508 transition count 11814
Iterating global reduction 2 with 4 rules applied. Total rules applied 290 place count 6508 transition count 11814
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 292 place count 6506 transition count 11812
Iterating global reduction 2 with 2 rules applied. Total rules applied 294 place count 6506 transition count 11812
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 295 place count 6505 transition count 11811
Iterating global reduction 2 with 1 rules applied. Total rules applied 296 place count 6505 transition count 11811
Applied a total of 296 rules in 10780 ms. Remains 6505 /6650 variables (removed 145) and now considering 11811/12109 (removed 298) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16935611256511809277.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9974428150892961165.kers'
[2026-05-24 09:07:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16935611256511809277.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9974428150892961165.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 11811 rows 6505 cols 35509 entries
Finished phase 1 with 5897 SingleSign rule and 0 generalized
[2026-05-24 09:07:25] [INFO ] Computed 608 invariants in 106 ms
Computed 608 P flows in 106 ms.
Exported basis to /tmp/petrispot-output-9974428150892961165.kers
Total runtime 127 ms.
[2026-05-24 09:07:30] [INFO ] Implicit Places using invariants in 5457 ms returned []
Implicit Place search using SMT only with invariants took 5458 ms to find 0 implicit places.
Running 11810 sub problems to find dead transitions.
[2026-05-24 09:07:30] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6504/18316 variables, and 0 constraints, problems are : Problem set: 0 solved, 11810 unsolved in 30144 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6505 constraints, PredecessorRefiner: 11810/11810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11810 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6504/18316 variables, and 0 constraints, problems are : Problem set: 0 solved, 11810 unsolved in 30157 ms.
Refiners :[Positive P Invariants (semi-flows): 0/608 constraints, State Equation: 0/6505 constraints, PredecessorRefiner: 0/11810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72317ms problems are : Problem set: 0 solved, 11810 unsolved
Search for dead transitions found 0 dead transitions in 72333ms
Starting structural reductions in LTL mode, iteration 1 : 6505/6650 places, 11811/12109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88590 ms. Remains : 6505/6650 places, 11811/12109 transitions.
[2026-05-24 09:08:43] [INFO ] Flatten gal took : 145 ms
[2026-05-24 09:08:43] [INFO ] Flatten gal took : 167 ms
[2026-05-24 09:08:44] [INFO ] Input system was already deterministic with 11811 transitions.
[2026-05-24 09:08:44] [INFO ] Flatten gal took : 155 ms
[2026-05-24 09:08:44] [INFO ] Flatten gal took : 166 ms
[2026-05-24 09:08:44] [INFO ] Time to serialize gal into /tmp/CTLFireability674732454644737484.gal : 47 ms
[2026-05-24 09:08:44] [INFO ] Time to serialize properties into /tmp/CTLFireability12179250746054353261.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/CTLFireability674732454644737484.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12179250746054353261.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.
[2026-05-24 09:09:14] [INFO ] Flatten gal took : 136 ms
[2026-05-24 09:09:14] [INFO ] Applying decomposition
[2026-05-24 09:09:14] [INFO ] Flatten gal took : 143 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/graph1557760128748052451.txt' '-o' '/tmp/graph1557760128748052451.bin' '-w' '/tmp/graph1557760128748052451.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1557760128748052451.bin' '-l' '-1' '-v' '-w' '/tmp/graph1557760128748052451.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:09:15] [INFO ] Decomposing Gal with order
[2026-05-24 09:09:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:09:18] [INFO ] Removed a total of 11658 redundant transitions.
[2026-05-24 09:09:18] [INFO ] Flatten gal took : 262 ms
[2026-05-24 09:09:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 328 labels/synchronizations in 94 ms.
[2026-05-24 09:09:18] [INFO ] Time to serialize gal into /tmp/CTLFireability40653439256758315.gal : 57 ms
[2026-05-24 09:09:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7314733630195680949.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/CTLFireability40653439256758315.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7314733630195680949.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 -...260
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 : 6650/6650 places, 12109/12109 transitions.
Graph (trivial) has 5713 edges and 6650 vertex of which 945 / 6650 are part of one of the 68 SCC in 5 ms
Free SCC test removed 877 places
Ensure Unique test removed 983 transitions
Reduce isomorphic transitions removed 983 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1279 transitions
Trivial Post-agglo rules discarded 1279 transitions
Performed 1279 trivial Post agglomeration. Transition count delta: 1279
Iterating post reduction 0 with 1279 rules applied. Total rules applied 1280 place count 5772 transition count 9846
Reduce places removed 1279 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 1 with 1442 rules applied. Total rules applied 2722 place count 4493 transition count 9683
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 2 with 107 rules applied. Total rules applied 2829 place count 4386 transition count 9683
Performed 682 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 682 Pre rules applied. Total rules applied 2829 place count 4386 transition count 9001
Deduced a syphon composed of 682 places in 218 ms
Reduce places removed 682 places and 0 transitions.
Iterating global reduction 3 with 1364 rules applied. Total rules applied 4193 place count 3704 transition count 9001
Discarding 158 places :
Symmetric choice reduction at 3 with 158 rule applications. Total rules 4351 place count 3546 transition count 7405
Iterating global reduction 3 with 158 rules applied. Total rules applied 4509 place count 3546 transition count 7405
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 4546 place count 3546 transition count 7368
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 4546 place count 3546 transition count 7341
Deduced a syphon composed of 27 places in 97 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 4600 place count 3519 transition count 7341
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 4602 place count 3517 transition count 7329
Iterating global reduction 4 with 2 rules applied. Total rules applied 4604 place count 3517 transition count 7329
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 4606 place count 3517 transition count 7327
Performed 1308 Post agglomeration using F-continuation condition.Transition count delta: 1308
Deduced a syphon composed of 1308 places in 1 ms
Reduce places removed 1308 places and 0 transitions.
Iterating global reduction 5 with 2616 rules applied. Total rules applied 7222 place count 2209 transition count 6019
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 7225 place count 2209 transition count 6016
Renaming transitions due to excessive name length > 1024 char.
Discarding 61 places :
Symmetric choice reduction at 6 with 61 rule applications. Total rules 7286 place count 2148 transition count 5091
Iterating global reduction 6 with 61 rules applied. Total rules applied 7347 place count 2148 transition count 5091
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 6 with 60 rules applied. Total rules applied 7407 place count 2148 transition count 5031
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 7413 place count 2145 transition count 5028
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 7 with 12 rules applied. Total rules applied 7425 place count 2145 transition count 5016
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 7 with 6 rules applied. Total rules applied 7431 place count 2145 transition count 5010
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 7437 place count 2139 transition count 5010
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 7438 place count 2138 transition count 5009
Applied a total of 7438 rules in 2012 ms. Remains 2138 /6650 variables (removed 4512) and now considering 5009/12109 (removed 7100) transitions.
[2026-05-24 09:09:50] [INFO ] Flow matrix only has 4942 transitions (discarded 67 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11278550397246246741.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6033157512690368984.kers'
[2026-05-24 09:09:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11278550397246246741.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6033157512690368984.kers]
Normalized transition count is 4941 out of 4942 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 4941 rows 2138 cols 15462 entries
Finished phase 1 with 1530 SingleSign rule and 0 generalized
[2026-05-24 09:09:50] [INFO ] Computed 608 invariants in 25 ms
Computed 608 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-6033157512690368984.kers
Total runtime 36 ms.
[2026-05-24 09:09:51] [INFO ] Implicit Places using invariants in 945 ms returned []
[2026-05-24 09:09:51] [INFO ] Flow matrix only has 4942 transitions (discarded 67 similar events)
[2026-05-24 09:09:51] [INFO ] Invariant cache hit.
[2026-05-24 09:09:54] [INFO ] Implicit Places using invariants and state equation in 2480 ms returned []
Implicit Place search using SMT with State Equation took 3429 ms to find 0 implicit places.
[2026-05-24 09:09:54] [INFO ] Redundant transitions in 401 ms returned []
Running 3686 sub problems to find dead transitions.
[2026-05-24 09:09:54] [INFO ] Flow matrix only has 4942 transitions (discarded 67 similar events)
[2026-05-24 09:09:54] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1580 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3686 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1580/7080 variables, and 50 constraints, problems are : Problem set: 0 solved, 3686 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2138 constraints, PredecessorRefiner: 3686/3686 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3686 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1580 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3686 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1580/7080 variables, and 50 constraints, problems are : Problem set: 0 solved, 3686 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2138 constraints, PredecessorRefiner: 0/3686 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62096ms problems are : Problem set: 0 solved, 3686 unsolved
Search for dead transitions found 0 dead transitions in 62103ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2138/6650 places, 5009/12109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 67957 ms. Remains : 2138/6650 places, 5009/12109 transitions.
[2026-05-24 09:10:56] [INFO ] Flatten gal took : 58 ms
[2026-05-24 09:10:56] [INFO ] Flatten gal took : 67 ms
[2026-05-24 09:10:57] [INFO ] Input system was already deterministic with 5009 transitions.
[2026-05-24 09:10:57] [INFO ] Flatten gal took : 66 ms
[2026-05-24 09:10:57] [INFO ] Flatten gal took : 68 ms
[2026-05-24 09:10:57] [INFO ] Time to serialize gal into /tmp/CTLFireability4672124646115917916.gal : 18 ms
[2026-05-24 09:10:57] [INFO ] Time to serialize properties into /tmp/CTLFireability6506782654762285702.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/CTLFireability4672124646115917916.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6506782654762285702.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.
[2026-05-24 09:11:27] [INFO ] Flatten gal took : 66 ms
[2026-05-24 09:11:27] [INFO ] Applying decomposition
[2026-05-24 09:11:27] [INFO ] Flatten gal took : 69 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/graph18250714112654291338.txt' '-o' '/tmp/graph18250714112654291338.bin' '-w' '/tmp/graph18250714112654291338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18250714112654291338.bin' '-l' '-1' '-v' '-w' '/tmp/graph18250714112654291338.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:11:27] [INFO ] Decomposing Gal with order
[2026-05-24 09:11:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:11:28] [INFO ] Removed a total of 5393 redundant transitions.
[2026-05-24 09:11:28] [INFO ] Flatten gal took : 109 ms
[2026-05-24 09:11:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 344 labels/synchronizations in 30 ms.
[2026-05-24 09:11:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17372867163375561626.gal : 19 ms
[2026-05-24 09:11:28] [INFO ] Time to serialize properties into /tmp/CTLFireability18024605680228355158.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/CTLFireability17372867163375561626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18024605680228355158.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,3.59614e+314,0.850648,26324,359,7,6953,485,2776,7668,28,500,0


Converting to forward existential form...Done !
original formula: AF(EG((i17.u71.p1858==0)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((i17.u71.p1858==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 6650/6650 places, 12109/12109 transitions.
Graph (trivial) has 5713 edges and 6650 vertex of which 945 / 6650 are part of one of the 68 SCC in 2 ms
Free SCC test removed 877 places
Ensure Unique test removed 983 transitions
Reduce isomorphic transitions removed 983 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1279 transitions
Trivial Post-agglo rules discarded 1279 transitions
Performed 1279 trivial Post agglomeration. Transition count delta: 1279
Iterating post reduction 0 with 1279 rules applied. Total rules applied 1280 place count 5772 transition count 9846
Reduce places removed 1279 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 1 with 1442 rules applied. Total rules applied 2722 place count 4493 transition count 9683
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 2 with 107 rules applied. Total rules applied 2829 place count 4386 transition count 9683
Performed 683 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 683 Pre rules applied. Total rules applied 2829 place count 4386 transition count 9000
Deduced a syphon composed of 683 places in 128 ms
Reduce places removed 683 places and 0 transitions.
Iterating global reduction 3 with 1366 rules applied. Total rules applied 4195 place count 3703 transition count 9000
Discarding 157 places :
Symmetric choice reduction at 3 with 157 rule applications. Total rules 4352 place count 3546 transition count 7405
Iterating global reduction 3 with 157 rules applied. Total rules applied 4509 place count 3546 transition count 7405
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 3 with 38 rules applied. Total rules applied 4547 place count 3546 transition count 7367
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 4547 place count 3546 transition count 7340
Deduced a syphon composed of 27 places in 106 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 4601 place count 3519 transition count 7340
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 4603 place count 3517 transition count 7328
Iterating global reduction 4 with 2 rules applied. Total rules applied 4605 place count 3517 transition count 7328
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 4607 place count 3517 transition count 7326
Performed 1308 Post agglomeration using F-continuation condition.Transition count delta: 1308
Deduced a syphon composed of 1308 places in 2 ms
Reduce places removed 1308 places and 0 transitions.
Iterating global reduction 5 with 2616 rules applied. Total rules applied 7223 place count 2209 transition count 6018
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 7226 place count 2209 transition count 6015
Renaming transitions due to excessive name length > 1024 char.
Discarding 60 places :
Symmetric choice reduction at 6 with 60 rule applications. Total rules 7286 place count 2149 transition count 5096
Iterating global reduction 6 with 60 rules applied. Total rules applied 7346 place count 2149 transition count 5096
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 6 with 59 rules applied. Total rules applied 7405 place count 2149 transition count 5037
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 7411 place count 2146 transition count 5034
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 7 with 12 rules applied. Total rules applied 7423 place count 2146 transition count 5022
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 7 with 6 rules applied. Total rules applied 7429 place count 2146 transition count 5016
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 7435 place count 2140 transition count 5016
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 7436 place count 2139 transition count 5015
Applied a total of 7436 rules in 2022 ms. Remains 2139 /6650 variables (removed 4511) and now considering 5015/12109 (removed 7094) transitions.
[2026-05-24 09:12:00] [INFO ] Flow matrix only has 4948 transitions (discarded 67 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12434696605985931703.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7203725015485237929.kers'
[2026-05-24 09:12:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12434696605985931703.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7203725015485237929.kers]
Normalized transition count is 4947 out of 4948 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 4947 rows 2139 cols 15486 entries
Finished phase 1 with 1531 SingleSign rule and 0 generalized
[2026-05-24 09:12:00] [INFO ] Computed 608 invariants in 14 ms
Computed 608 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-7203725015485237929.kers
Total runtime 18 ms.
[2026-05-24 09:12:01] [INFO ] Implicit Places using invariants in 997 ms returned []
[2026-05-24 09:12:01] [INFO ] Flow matrix only has 4948 transitions (discarded 67 similar events)
[2026-05-24 09:12:01] [INFO ] Invariant cache hit.
[2026-05-24 09:12:03] [INFO ] Implicit Places using invariants and state equation in 2354 ms returned []
Implicit Place search using SMT with State Equation took 3353 ms to find 0 implicit places.
[2026-05-24 09:12:03] [INFO ] Redundant transitions in 308 ms returned []
Running 3692 sub problems to find dead transitions.
[2026-05-24 09:12:03] [INFO ] Flow matrix only has 4948 transitions (discarded 67 similar events)
[2026-05-24 09:12:03] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1581 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3692 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1581/7087 variables, and 50 constraints, problems are : Problem set: 0 solved, 3692 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2139 constraints, PredecessorRefiner: 3692/3692 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3692 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1581 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 3692 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1581/7087 variables, and 50 constraints, problems are : Problem set: 0 solved, 3692 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 50/608 constraints, State Equation: 0/2139 constraints, PredecessorRefiner: 0/3692 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62099ms problems are : Problem set: 0 solved, 3692 unsolved
Search for dead transitions found 0 dead transitions in 62104ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2139/6650 places, 5015/12109 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 67808 ms. Remains : 2139/6650 places, 5015/12109 transitions.
[2026-05-24 09:13:06] [INFO ] Flatten gal took : 65 ms
[2026-05-24 09:13:06] [INFO ] Flatten gal took : 75 ms
[2026-05-24 09:13:06] [INFO ] Input system was already deterministic with 5015 transitions.
[2026-05-24 09:13:06] [INFO ] Flatten gal took : 84 ms
RANDOM walk for 7080 steps (0 resets) in 477 ms. (14 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-4b-CTLFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 09:13:06] [INFO ] Flatten gal took : 72 ms
[2026-05-24 09:13:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8095704799470789146.gal : 17 ms
[2026-05-24 09:13:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality339172765061422855.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8095704799470789146.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality339172765061422855.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 09:13:06] [INFO ] Flatten gal took : 157 ms
[2026-05-24 09:13:07] [INFO ] Flatten gal took : 164 ms
[2026-05-24 09:13:07] [INFO ] Applying decomposition
[2026-05-24 09:13:07] [INFO ] Flatten gal took : 165 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/graph7780369701758109891.txt' '-o' '/tmp/graph7780369701758109891.bin' '-w' '/tmp/graph7780369701758109891.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7780369701758109891.bin' '-l' '-1' '-v' '-w' '/tmp/graph7780369701758109891.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:13:07] [INFO ] Decomposing Gal with order
[2026-05-24 09:13:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:13:11] [INFO ] Removed a total of 11965 redundant transitions.
[2026-05-24 09:13:11] [INFO ] Flatten gal took : 274 ms
[2026-05-24 09:13:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 385 labels/synchronizations in 105 ms.
[2026-05-24 09:13:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16612170761561579931.gal : 65 ms
[2026-05-24 09:13:11] [INFO ] Time to serialize properties into /tmp/CTLFireability17873116115934029160.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/CTLFireability16612170761561579931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17873116115934029160.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 13 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="DLCflexbar-PT-4b"
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 DLCflexbar-PT-4b, 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 r098-tall-177955695600434"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-4b.tgz
mv DLCflexbar-PT-4b 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 ;