Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r034-tall-177946842100658.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CANConstruction-PT-060, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100658
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.9M
-rw-r--r-- 1 mcc users 9.4K Mar 6 09:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 6 09:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 6 09:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 09:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 15 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 6 09:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Mar 6 09:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 6 09:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 6 09:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 5.4M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-00
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-01
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-02
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-03
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-04
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-05
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-06
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-07
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-08
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-09
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-10
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-11
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-12
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-13
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-14
FORMULA_NAME CANConstruction-PT-060-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779644122047

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-060
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 17:35:23] [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 17:35:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:35:23] [INFO ] Load time of PNML (sax parser for PT used): 359 ms
[2026-05-24 17:35:23] [INFO ] Transformed 7922 places.
[2026-05-24 17:35:23] [INFO ] Transformed 14880 transitions.
[2026-05-24 17:35:23] [INFO ] Parsed PT model containing 7922 places and 14880 transitions and 44400 arcs in 533 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
Support contains 161 out of 7922 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7922/7922 places, 14880/14880 transitions.
Discarding 3408 places :
Symmetric choice reduction at 0 with 3408 rule applications. Total rules 3408 place count 4514 transition count 8064
Iterating global reduction 0 with 3408 rules applied. Total rules applied 6816 place count 4514 transition count 8064
Applied a total of 6816 rules in 1497 ms. Remains 4514 /7922 variables (removed 3408) and now considering 8064/14880 (removed 6816) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1462835372308439748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15110870995983699123.kers'
[2026-05-24 17:35:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1462835372308439748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15110870995983699123.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 8064 rows 4514 cols 16488 entries
Finished phase 1 with 4333 SingleSign rule and 60 generalized
[2026-05-24 17:35:25] [INFO ] Computed 121 invariants in 34 ms
Computed 121 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-15110870995983699123.kers
Total runtime 47 ms.
[2026-05-24 17:35:30] [INFO ] Implicit Places using invariants in 4980 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418, 432, 446, 460, 474, 488, 502, 516, 530, 544, 558, 572, 586, 600, 614, 628, 642, 656, 670, 684, 698, 712, 726, 740, 754, 768, 782, 796, 810, 824, 838]
Discarding 60 places :
Implicit Place search using SMT only with invariants took 5039 ms to find 60 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4454/7922 places, 8064/14880 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 4394 transition count 8004
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 4394 transition count 8004
Applied a total of 120 rules in 1568 ms. Remains 4394 /4454 variables (removed 60) and now considering 8004/8064 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13810693911097811592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17003491426566268846.kers'
[2026-05-24 17:35:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13810693911097811592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17003491426566268846.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 8004 rows 4394 cols 16128 entries
Finished phase 1 with 4333 SingleSign rule and 0 generalized
[2026-05-24 17:35:32] [INFO ] Computed 61 invariants in 40 ms
Computed 61 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-17003491426566268846.kers
Total runtime 51 ms.
[2026-05-24 17:35:36] [INFO ] Implicit Places using invariants in 4265 ms returned []
[2026-05-24 17:35:36] [INFO ] Invariant cache hit.
[2026-05-24 17:35:39] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 17:36:09] [INFO ] Performed 946/4394 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 17:36:39] [INFO ] Performed 1405/4394 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 17:37:09] [INFO ] Performed 1876/4394 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 17:37:39] [INFO ] Performed 2335/4394 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 17:37:39] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 17:37:39] [INFO ] Implicit Places using invariants and state equation in 123553 ms returned []
Implicit Place search using SMT with State Equation took 127821 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 4394/7922 places, 8004/14880 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135940 ms. Remains : 4394/7922 places, 8004/14880 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4394/4394 places, 8004/8004 transitions.
Applied a total of 0 rules in 602 ms. Remains 4394 /4394 variables (removed 0) and now considering 8004/8004 (removed 0) transitions.
[2026-05-24 17:37:40] [INFO ] Invariant cache hit.
[2026-05-24 17:37:44] [INFO ] Implicit Places using invariants in 4393 ms returned []
[2026-05-24 17:37:44] [INFO ] Invariant cache hit.
[2026-05-24 17:37:47] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 17:38:18] [INFO ] Performed 937/4394 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 17:38:48] [INFO ] Performed 1399/4394 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 17:39:18] [INFO ] Performed 1871/4394 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 17:39:48] [INFO ] Performed 2345/4394 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 17:39:48] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 17:39:48] [INFO ] Implicit Places using invariants and state equation in 123605 ms returned []
Implicit Place search using SMT with State Equation took 128004 ms to find 0 implicit places.
Running 7944 sub problems to find dead transitions.
[2026-05-24 17:39:48] [INFO ] Invariant cache hit.
[2026-05-24 17:39:48] [INFO ] State equation strengthened by 7140 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/4393 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4393/12398 variables, and 61 constraints, problems are : Problem set: 0 solved, 7944 unsolved in 30155 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4394 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7944/7944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7944 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4393 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7944 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4393/12398 variables, and 61 constraints, problems are : Problem set: 0 solved, 7944 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4394 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/7944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67063ms problems are : Problem set: 0 solved, 7944 unsolved
Search for dead transitions found 0 dead transitions in 67116ms
Finished structural reductions in LTL mode , in 1 iterations and 195790 ms. Remains : 4394/4394 places, 8004/8004 transitions.
Support contains 161 out of 4394 places after structural reductions.
[2026-05-24 17:40:56] [INFO ] Flatten gal took : 365 ms
[2026-05-24 17:40:56] [INFO ] Flatten gal took : 232 ms
[2026-05-24 17:40:57] [INFO ] Input system was already deterministic with 8004 transitions.
RANDOM walk for 40000 steps (36 resets) in 2770 ms. (14 steps per ms) remains 26/96 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
[2026-05-24 17:40:58] [INFO ] Invariant cache hit.
[2026-05-24 17:40:58] [INFO ] State equation strengthened by 7140 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 4315/4367 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4367 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 24 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 26/4393 variables, 26/61 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4393 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 8004/12397 variables, 4393/4454 constraints. Problems are: Problem set: 0 solved, 24 unsolved
SMT process timed out in 5099ms, After SMT, problems are : Problem set: 0 solved, 24 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 52 out of 4394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4394/4394 places, 8004/8004 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 366 transitions
Trivial Post-agglo rules discarded 366 transitions
Performed 366 trivial Post agglomeration. Transition count delta: 366
Iterating post reduction 0 with 366 rules applied. Total rules applied 366 place count 4394 transition count 7638
Reduce places removed 366 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 367 rules applied. Total rules applied 733 place count 4028 transition count 7637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 734 place count 4027 transition count 7637
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 59 Pre rules applied. Total rules applied 734 place count 4027 transition count 7578
Deduced a syphon composed of 59 places in 2 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 852 place count 3968 transition count 7578
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 897 place count 3923 transition count 7488
Iterating global reduction 3 with 45 rules applied. Total rules applied 942 place count 3923 transition count 7488
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 3 with 25 rules applied. Total rules applied 967 place count 3923 transition count 7463
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 992 place count 3898 transition count 7463
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 2 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 5 with 138 rules applied. Total rules applied 1130 place count 3829 transition count 7394
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1131 place count 3829 transition count 7393
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1132 place count 3828 transition count 7393
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 1139 place count 3828 transition count 7386
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1146 place count 3821 transition count 7386
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 1162 place count 3821 transition count 7386
Applied a total of 1162 rules in 4127 ms. Remains 3821 /4394 variables (removed 573) and now considering 7386/8004 (removed 618) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4128 ms. Remains : 3821/4394 places, 7386/8004 transitions.
RANDOM walk for 40000 steps (93 resets) in 949 ms. (42 steps per ms) remains 11/24 properties
BEST_FIRST walk for 40003 steps (8 resets) in 115 ms. (344 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 11/11 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7349982479964851481.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1235771340156989717.kers'
[2026-05-24 17:41:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7349982479964851481.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1235771340156989717.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 7386 rows 3821 cols 14977 entries
Finished phase 1 with 3760 SingleSign rule and 0 generalized
[2026-05-24 17:41:07] [INFO ] Computed 61 invariants in 93 ms
Computed 61 P flows in 94 ms.
Exported basis to /tmp/petrispot-output-1235771340156989717.kers
Total runtime 99 ms.
[2026-05-24 17:41:08] [INFO ] State equation strengthened by 7140 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 3751/3786 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3786 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 11 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 34/3820 variables, 34/61 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3820 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7386/11206 variables, 3820/3881 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11206 variables, 7140/11021 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11206 variables, 0/11021 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/11207 variables, 1/11022 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11207 variables, 0/11022 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/11207 variables, 0/11022 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11207/11207 variables, and 11022 constraints, problems are : Problem set: 0 solved, 11 unsolved in 23753 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 3821/3821 constraints, ReadFeed: 7140/7140 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 3751/3786 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3786 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3786 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3786 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3786/11207 variables, and 97 constraints, problems are : Problem set: 0 solved, 11 unsolved in 45022 ms.
Refiners :[Positive P Invariants (semi-flows): 27/61 constraints, State Equation: 0/3821 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/11 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68947ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 35 out of 3821 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3821/3821 places, 7386/7386 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3821 transition count 7385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 3820 transition count 7385
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 3812 transition count 7369
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 3812 transition count 7369
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 3810 transition count 7367
Applied a total of 22 rules in 1753 ms. Remains 3810 /3821 variables (removed 11) and now considering 7367/7386 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1753 ms. Remains : 3810/3821 places, 7367/7386 transitions.
RANDOM walk for 40000 steps (92 resets) in 916 ms. (43 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 56 ms. (701 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 50980 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :0 out of 10
Probabilistic random walk after 50980 steps, saw 25703 distinct states, run finished after 3008 ms. (steps per millisecond=16 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2368131419300935063.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18425876039392901883.kers'
[2026-05-24 17:42:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2368131419300935063.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18425876039392901883.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 7367 rows 3810 cols 14932 entries
Finished phase 1 with 3749 SingleSign rule and 0 generalized
[2026-05-24 17:42:22] [INFO ] Computed 61 invariants in 84 ms
Computed 61 P flows in 85 ms.
Exported basis to /tmp/petrispot-output-18425876039392901883.kers
Total runtime 94 ms.
[2026-05-24 17:42:22] [INFO ] State equation strengthened by 7141 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 3741/3771 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3771 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3771 variables, 20/63 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3771 variables, 16/79 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3771/11177 variables, and 79 constraints, problems are : Problem set: 0 solved, 10 unsolved in 75013 ms.
Refiners :[Positive P Invariants (semi-flows): 23/61 constraints, State Equation: 0/3810 constraints, ReadFeed: 0/7141 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 3741/3771 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3771 variables, 56/79 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3771 variables, 15/94 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3771 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3771 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 38/3809 variables, 38/133 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SMT process timed out in 151047ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 3810 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3810/3810 places, 7367/7367 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3809 transition count 7365
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3809 transition count 7365
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 3807 transition count 7363
Applied a total of 6 rules in 1762 ms. Remains 3807 /3810 variables (removed 3) and now considering 7363/7367 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1762 ms. Remains : 3807/3810 places, 7363/7367 transitions.
[2026-05-24 17:44:54] [INFO ] Flatten gal took : 140 ms
[2026-05-24 17:44:55] [INFO ] Flatten gal took : 144 ms
[2026-05-24 17:44:55] [INFO ] Input system was already deterministic with 8004 transitions.
Computed a total of 181 stabilizing places and 240 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 4394/4394 places, 8004/8004 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 4337 transition count 7890
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 4337 transition count 7890
Applied a total of 114 rules in 1440 ms. Remains 4337 /4394 variables (removed 57) and now considering 7890/8004 (removed 114) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15216002827565627654.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6701826707818930873.kers'
[2026-05-24 17:44:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15216002827565627654.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6701826707818930873.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 7890 rows 4337 cols 15900 entries
Finished phase 1 with 4276 SingleSign rule and 0 generalized
[2026-05-24 17:44:56] [INFO ] Computed 61 invariants in 28 ms
Computed 61 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-6701826707818930873.kers
Total runtime 39 ms.
[2026-05-24 17:45:02] [INFO ] Implicit Places using invariants in 5076 ms returned []
[2026-05-24 17:45:02] [INFO ] Invariant cache hit.
[2026-05-24 17:45:04] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 17:45:35] [INFO ] Performed 887/4337 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 17:46:05] [INFO ] Performed 1180/4337 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 17:46:35] [INFO ] Performed 1477/4337 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 17:47:05] [INFO ] Performed 1780/4337 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 17:47:05] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 17:47:05] [INFO ] Implicit Places using invariants and state equation in 123685 ms returned []
Implicit Place search using SMT with State Equation took 128766 ms to find 0 implicit places.
Running 7830 sub problems to find dead transitions.
[2026-05-24 17:47:05] [INFO ] Invariant cache hit.
[2026-05-24 17:47:05] [INFO ] State equation strengthened by 7140 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4336 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7830 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4336/12227 variables, and 61 constraints, problems are : Problem set: 0 solved, 7830 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4337 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7830/7830 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7830 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4336 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7830 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4336/12227 variables, and 61 constraints, problems are : Problem set: 0 solved, 7830 unsolved in 30100 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4337 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/7830 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66388ms problems are : Problem set: 0 solved, 7830 unsolved
Search for dead transitions found 0 dead transitions in 66407ms
Starting structural reductions in LTL mode, iteration 1 : 4337/4394 places, 7890/8004 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196652 ms. Remains : 4337/4394 places, 7890/8004 transitions.
[2026-05-24 17:48:12] [INFO ] Flatten gal took : 125 ms
[2026-05-24 17:48:12] [INFO ] Flatten gal took : 145 ms
[2026-05-24 17:48:12] [INFO ] Input system was already deterministic with 7890 transitions.
[2026-05-24 17:48:12] [INFO ] Flatten gal took : 115 ms
[2026-05-24 17:48:12] [INFO ] Flatten gal took : 115 ms
[2026-05-24 17:48:13] [INFO ] Time to serialize gal into /tmp/CTLFireability6010895565851546448.gal : 78 ms
[2026-05-24 17:48:13] [INFO ] Time to serialize properties into /tmp/CTLFireability5523695705910353251.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6010895565851546448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5523695705910353251.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 17:48:43] [INFO ] Flatten gal took : 112 ms
[2026-05-24 17:48:43] [INFO ] Applying decomposition
[2026-05-24 17:48:43] [INFO ] Flatten gal took : 115 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/graph9992466922951540123.txt' '-o' '/tmp/graph9992466922951540123.bin' '-w' '/tmp/graph9992466922951540123.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9992466922951540123.bin' '-l' '-1' '-v' '-w' '/tmp/graph9992466922951540123.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:48:43] [INFO ] Decomposing Gal with order
[2026-05-24 17:48:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:48:45] [INFO ] Removed a total of 7249 redundant transitions.
[2026-05-24 17:48:45] [INFO ] Flatten gal took : 1182 ms
[2026-05-24 17:48:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 14318 labels/synchronizations in 902 ms.
[2026-05-24 17:48:46] [INFO ] Time to serialize gal into /tmp/CTLFireability5643817343513022069.gal : 76 ms
[2026-05-24 17:48:46] [INFO ] Time to serialize properties into /tmp/CTLFireability15090637387677275905.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/CTLFireability5643817343513022069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15090637387677275905.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 : 4394/4394 places, 8004/8004 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 4328 transition count 7872
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 4328 transition count 7872
Applied a total of 132 rules in 1577 ms. Remains 4328 /4394 variables (removed 66) and now considering 7872/8004 (removed 132) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14527233496734324546.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17101387041424353000.kers'
[2026-05-24 17:49:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14527233496734324546.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17101387041424353000.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 7872 rows 4328 cols 15864 entries
Finished phase 1 with 4267 SingleSign rule and 0 generalized
[2026-05-24 17:49:18] [INFO ] Computed 61 invariants in 31 ms
Computed 61 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-17101387041424353000.kers
Total runtime 41 ms.
[2026-05-24 17:49:23] [INFO ] Implicit Places using invariants in 4979 ms returned []
[2026-05-24 17:49:23] [INFO ] Invariant cache hit.
[2026-05-24 17:49:26] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 17:49:56] [INFO ] Performed 942/4328 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 17:50:26] [INFO ] Performed 1218/4328 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 17:50:56] [INFO ] Performed 1495/4328 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 17:51:26] [INFO ] Performed 1791/4328 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 17:51:26] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 17:51:26] [INFO ] Implicit Places using invariants and state equation in 123396 ms returned []
Implicit Place search using SMT with State Equation took 128382 ms to find 0 implicit places.
Running 7812 sub problems to find dead transitions.
[2026-05-24 17:51:26] [INFO ] Invariant cache hit.
[2026-05-24 17:51:26] [INFO ] State equation strengthened by 7140 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/4327 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7812 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4327/12200 variables, and 61 constraints, problems are : Problem set: 0 solved, 7812 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4328 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7812/7812 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7812 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4327 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7812 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4327/12200 variables, and 61 constraints, problems are : Problem set: 0 solved, 7812 unsolved in 30101 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4328 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/7812 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66838ms problems are : Problem set: 0 solved, 7812 unsolved
Search for dead transitions found 0 dead transitions in 66855ms
Starting structural reductions in LTL mode, iteration 1 : 4328/4394 places, 7872/8004 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196835 ms. Remains : 4328/4394 places, 7872/8004 transitions.
[2026-05-24 17:52:33] [INFO ] Flatten gal took : 98 ms
[2026-05-24 17:52:33] [INFO ] Flatten gal took : 119 ms
[2026-05-24 17:52:34] [INFO ] Input system was already deterministic with 7872 transitions.
[2026-05-24 17:52:34] [INFO ] Flatten gal took : 146 ms
[2026-05-24 17:52:34] [INFO ] Flatten gal took : 135 ms
[2026-05-24 17:52:34] [INFO ] Time to serialize gal into /tmp/CTLFireability5963663066095493476.gal : 30 ms
[2026-05-24 17:52:34] [INFO ] Time to serialize properties into /tmp/CTLFireability1453909927363253064.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/CTLFireability5963663066095493476.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1453909927363253064.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 17:53:04] [INFO ] Flatten gal took : 108 ms
[2026-05-24 17:53:04] [INFO ] Applying decomposition
[2026-05-24 17:53:04] [INFO ] Flatten gal took : 112 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/graph3267831559154328584.txt' '-o' '/tmp/graph3267831559154328584.bin' '-w' '/tmp/graph3267831559154328584.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3267831559154328584.bin' '-l' '-1' '-v' '-w' '/tmp/graph3267831559154328584.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:53:05] [INFO ] Decomposing Gal with order
[2026-05-24 17:53:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:53:06] [INFO ] Removed a total of 7252 redundant transitions.
[2026-05-24 17:53:06] [INFO ] Flatten gal took : 584 ms
[2026-05-24 17:53:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 14128 labels/synchronizations in 659 ms.
[2026-05-24 17:53:07] [INFO ] Time to serialize gal into /tmp/CTLFireability12995692815074052220.gal : 44 ms
[2026-05-24 17:53:07] [INFO ] Time to serialize properties into /tmp/CTLFireability7448985361157452459.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/CTLFireability12995692815074052220.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7448985361157452459.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 : 4394/4394 places, 8004/8004 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 4326 transition count 7868
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 4326 transition count 7868
Applied a total of 136 rules in 1089 ms. Remains 4326 /4394 variables (removed 68) and now considering 7868/8004 (removed 136) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15795281716714658694.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14120282021592500030.kers'
[2026-05-24 17:53:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15795281716714658694.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14120282021592500030.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 7868 rows 4326 cols 15856 entries
Finished phase 1 with 4265 SingleSign rule and 0 generalized
[2026-05-24 17:53:38] [INFO ] Computed 61 invariants in 35 ms
Computed 61 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-14120282021592500030.kers
Total runtime 42 ms.
[2026-05-24 17:53:43] [INFO ] Implicit Places using invariants in 5241 ms returned []
[2026-05-24 17:53:43] [INFO ] Invariant cache hit.
[2026-05-24 17:53:46] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 17:54:16] [INFO ] Performed 851/4326 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 17:54:46] [INFO ] Performed 1121/4326 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 17:55:17] [INFO ] Performed 1385/4326 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 17:55:47] [INFO ] Performed 1650/4326 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 17:55:47] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 17:55:47] [INFO ] Implicit Places using invariants and state equation in 123656 ms returned []
Implicit Place search using SMT with State Equation took 128918 ms to find 0 implicit places.
Running 7808 sub problems to find dead transitions.
[2026-05-24 17:55:47] [INFO ] Invariant cache hit.
[2026-05-24 17:55:47] [INFO ] State equation strengthened by 7140 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/4325 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7808 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4325/12194 variables, and 61 constraints, problems are : Problem set: 0 solved, 7808 unsolved in 30107 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4326 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7808/7808 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7808 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4325 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7808 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4325/12194 variables, and 61 constraints, problems are : Problem set: 0 solved, 7808 unsolved in 30109 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4326 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/7808 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66440ms problems are : Problem set: 0 solved, 7808 unsolved
Search for dead transitions found 0 dead transitions in 66456ms
Starting structural reductions in LTL mode, iteration 1 : 4326/4394 places, 7868/8004 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196489 ms. Remains : 4326/4394 places, 7868/8004 transitions.
[2026-05-24 17:56:53] [INFO ] Flatten gal took : 94 ms
[2026-05-24 17:56:53] [INFO ] Flatten gal took : 112 ms
[2026-05-24 17:56:54] [INFO ] Input system was already deterministic with 7868 transitions.
[2026-05-24 17:56:54] [INFO ] Flatten gal took : 107 ms
[2026-05-24 17:56:54] [INFO ] Flatten gal took : 115 ms
[2026-05-24 17:56:54] [INFO ] Time to serialize gal into /tmp/CTLFireability577944690255666378.gal : 24 ms
[2026-05-24 17:56:54] [INFO ] Time to serialize properties into /tmp/CTLFireability6261859066644460436.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/CTLFireability577944690255666378.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6261859066644460436.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 17:57:24] [INFO ] Flatten gal took : 108 ms
[2026-05-24 17:57:24] [INFO ] Applying decomposition
[2026-05-24 17:57:24] [INFO ] Flatten gal took : 113 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/graph2536974778577206170.txt' '-o' '/tmp/graph2536974778577206170.bin' '-w' '/tmp/graph2536974778577206170.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2536974778577206170.bin' '-l' '-1' '-v' '-w' '/tmp/graph2536974778577206170.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:57:24] [INFO ] Decomposing Gal with order
[2026-05-24 17:57:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:57:25] [INFO ] Removed a total of 7250 redundant transitions.
[2026-05-24 17:57:25] [INFO ] Flatten gal took : 643 ms
[2026-05-24 17:57:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 14132 labels/synchronizations in 649 ms.
[2026-05-24 17:57:26] [INFO ] Time to serialize gal into /tmp/CTLFireability5976023258896602148.gal : 50 ms
[2026-05-24 17:57:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10480378137241804815.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/CTLFireability5976023258896602148.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10480378137241804815.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 : 4394/4394 places, 8004/8004 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 374 transitions
Trivial Post-agglo rules discarded 374 transitions
Performed 374 trivial Post agglomeration. Transition count delta: 374
Iterating post reduction 0 with 374 rules applied. Total rules applied 374 place count 4394 transition count 7630
Reduce places removed 374 places and 0 transitions.
Iterating post reduction 1 with 374 rules applied. Total rules applied 748 place count 4020 transition count 7630
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 748 place count 4020 transition count 7570
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 868 place count 3960 transition count 7570
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 940 place count 3888 transition count 7426
Iterating global reduction 2 with 72 rules applied. Total rules applied 1012 place count 3888 transition count 7426
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 2 with 46 rules applied. Total rules applied 1058 place count 3888 transition count 7380
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 3 with 46 rules applied. Total rules applied 1104 place count 3842 transition count 7380
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 1222 place count 3783 transition count 7321
Applied a total of 1222 rules in 2596 ms. Remains 3783 /4394 variables (removed 611) and now considering 7321/8004 (removed 683) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16777697516787246303.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9130439585019947161.kers'
[2026-05-24 17:57:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16777697516787246303.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9130439585019947161.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 7321 rows 3783 cols 14821 entries
Finished phase 1 with 3722 SingleSign rule and 0 generalized
[2026-05-24 17:57:59] [INFO ] Computed 61 invariants in 92 ms
Computed 61 P flows in 92 ms.
Exported basis to /tmp/petrispot-output-9130439585019947161.kers
Total runtime 97 ms.
[2026-05-24 17:58:03] [INFO ] Implicit Places using invariants in 4564 ms returned []
[2026-05-24 17:58:03] [INFO ] Invariant cache hit.
[2026-05-24 17:58:06] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 17:58:36] [INFO ] Performed 343/3783 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 17:59:06] [INFO ] Performed 657/3783 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 17:59:37] [INFO ] Performed 968/3783 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:00:07] [INFO ] Performed 1284/3783 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:00:07] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:00:07] [INFO ] Implicit Places using invariants and state equation in 123219 ms returned []
Implicit Place search using SMT with State Equation took 127788 ms to find 0 implicit places.
[2026-05-24 18:00:07] [INFO ] Redundant transitions in 781 ms returned []
Running 7261 sub problems to find dead transitions.
[2026-05-24 18:00:07] [INFO ] Invariant cache hit.
[2026-05-24 18:00:07] [INFO ] State equation strengthened by 7140 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3782 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7261 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3782/11104 variables, and 61 constraints, problems are : Problem set: 0 solved, 7261 unsolved in 30095 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/3783 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7261/7261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7261 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3782 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7261 unsolved
SMT process timed out in 72813ms, After SMT, problems are : Problem set: 0 solved, 7261 unsolved
Search for dead transitions found 0 dead transitions in 72826ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3783/4394 places, 7321/8004 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 204035 ms. Remains : 3783/4394 places, 7321/8004 transitions.
[2026-05-24 18:01:20] [INFO ] Flatten gal took : 109 ms
[2026-05-24 18:01:21] [INFO ] Flatten gal took : 132 ms
[2026-05-24 18:01:21] [INFO ] Input system was already deterministic with 7321 transitions.
[2026-05-24 18:01:21] [INFO ] Flatten gal took : 126 ms
[2026-05-24 18:01:21] [INFO ] Flatten gal took : 135 ms
[2026-05-24 18:01:21] [INFO ] Time to serialize gal into /tmp/CTLFireability16415031562391907427.gal : 26 ms
[2026-05-24 18:01:21] [INFO ] Time to serialize properties into /tmp/CTLFireability1966966427297919981.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/CTLFireability16415031562391907427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1966966427297919981.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 18:01:51] [INFO ] Flatten gal took : 104 ms
[2026-05-24 18:01:51] [INFO ] Applying decomposition
[2026-05-24 18:01:51] [INFO ] Flatten gal took : 104 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/graph15942492376701536954.txt' '-o' '/tmp/graph15942492376701536954.bin' '-w' '/tmp/graph15942492376701536954.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15942492376701536954.bin' '-l' '-1' '-v' '-w' '/tmp/graph15942492376701536954.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:01:52] [INFO ] Decomposing Gal with order
[2026-05-24 18:01:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:01:52] [INFO ] Removed a total of 7133 redundant transitions.
[2026-05-24 18:01:52] [INFO ] Flatten gal took : 579 ms
[2026-05-24 18:01:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 7076 labels/synchronizations in 554 ms.
[2026-05-24 18:01:53] [INFO ] Time to serialize gal into /tmp/CTLFireability7893350960203596141.gal : 30 ms
[2026-05-24 18:01:53] [INFO ] Time to serialize properties into /tmp/CTLFireability8919351073065432604.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/CTLFireability7893350960203596141.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8919351073065432604.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 : 4394/4394 places, 8004/8004 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 4327 transition count 7870
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 4327 transition count 7870
Applied a total of 134 rules in 1421 ms. Remains 4327 /4394 variables (removed 67) and now considering 7870/8004 (removed 134) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3258874666359444138.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18235795040749212447.kers'
[2026-05-24 18:02:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3258874666359444138.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18235795040749212447.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 7870 rows 4327 cols 15860 entries
Finished phase 1 with 4266 SingleSign rule and 0 generalized
[2026-05-24 18:02:25] [INFO ] Computed 61 invariants in 34 ms
Computed 61 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-18235795040749212447.kers
Total runtime 45 ms.
[2026-05-24 18:02:30] [INFO ] Implicit Places using invariants in 5005 ms returned []
[2026-05-24 18:02:30] [INFO ] Invariant cache hit.
[2026-05-24 18:02:32] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 18:03:03] [INFO ] Performed 868/4327 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:03:33] [INFO ] Performed 1152/4327 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:04:03] [INFO ] Performed 1426/4327 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:04:33] [INFO ] Performed 1708/4327 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:04:33] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:04:33] [INFO ] Implicit Places using invariants and state equation in 123573 ms returned []
Implicit Place search using SMT with State Equation took 128582 ms to find 0 implicit places.
Running 7810 sub problems to find dead transitions.
[2026-05-24 18:04:33] [INFO ] Invariant cache hit.
[2026-05-24 18:04:33] [INFO ] State equation strengthened by 7140 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/4326 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4326/12197 variables, and 61 constraints, problems are : Problem set: 0 solved, 7810 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4327 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7810/7810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7810 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4326 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7810 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4326/12197 variables, and 61 constraints, problems are : Problem set: 0 solved, 7810 unsolved in 30105 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4327 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/7810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67230ms problems are : Problem set: 0 solved, 7810 unsolved
Search for dead transitions found 0 dead transitions in 67249ms
Starting structural reductions in LTL mode, iteration 1 : 4327/4394 places, 7870/8004 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197276 ms. Remains : 4327/4394 places, 7870/8004 transitions.
[2026-05-24 18:05:41] [INFO ] Flatten gal took : 103 ms
[2026-05-24 18:05:41] [INFO ] Flatten gal took : 126 ms
[2026-05-24 18:05:41] [INFO ] Input system was already deterministic with 7870 transitions.
[2026-05-24 18:05:41] [INFO ] Flatten gal took : 129 ms
[2026-05-24 18:05:41] [INFO ] Flatten gal took : 137 ms
[2026-05-24 18:05:41] [INFO ] Time to serialize gal into /tmp/CTLFireability4111002823920658176.gal : 27 ms
[2026-05-24 18:05:41] [INFO ] Time to serialize properties into /tmp/CTLFireability17185727050938680206.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/CTLFireability4111002823920658176.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17185727050938680206.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 18:06:12] [INFO ] Flatten gal took : 128 ms
[2026-05-24 18:06:12] [INFO ] Applying decomposition
[2026-05-24 18:06:12] [INFO ] Flatten gal took : 128 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/graph14796365038133501514.txt' '-o' '/tmp/graph14796365038133501514.bin' '-w' '/tmp/graph14796365038133501514.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14796365038133501514.bin' '-l' '-1' '-v' '-w' '/tmp/graph14796365038133501514.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:06:12] [INFO ] Decomposing Gal with order
[2026-05-24 18:06:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:06:13] [INFO ] Removed a total of 7253 redundant transitions.
[2026-05-24 18:06:13] [INFO ] Flatten gal took : 583 ms
[2026-05-24 18:06:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 14250 labels/synchronizations in 651 ms.
[2026-05-24 18:06:14] [INFO ] Time to serialize gal into /tmp/CTLFireability8480718507073100148.gal : 45 ms
[2026-05-24 18:06:14] [INFO ] Time to serialize properties into /tmp/CTLFireability13576188472646954991.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/CTLFireability8480718507073100148.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13576188472646954991.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 : 4394/4394 places, 8004/8004 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 4324 transition count 7864
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 4324 transition count 7864
Applied a total of 140 rules in 1362 ms. Remains 4324 /4394 variables (removed 70) and now considering 7864/8004 (removed 140) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14103919839681850862.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-218511496576539682.kers'
[2026-05-24 18:06:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14103919839681850862.kers, --Pflows, --basisKERS=/tmp/petrispot-output-218511496576539682.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 7864 rows 4324 cols 15848 entries
Finished phase 1 with 4263 SingleSign rule and 0 generalized
[2026-05-24 18:06:45] [INFO ] Computed 61 invariants in 32 ms
Computed 61 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-218511496576539682.kers
Total runtime 42 ms.
[2026-05-24 18:06:50] [INFO ] Implicit Places using invariants in 5134 ms returned []
[2026-05-24 18:06:50] [INFO ] Invariant cache hit.
[2026-05-24 18:06:53] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 18:07:24] [INFO ] Performed 840/4324 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:07:54] [INFO ] Performed 1129/4324 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:08:24] [INFO ] Performed 1412/4324 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:08:54] [INFO ] Performed 1704/4324 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:08:54] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:08:54] [INFO ] Implicit Places using invariants and state equation in 123682 ms returned []
Implicit Place search using SMT with State Equation took 128828 ms to find 0 implicit places.
Running 7804 sub problems to find dead transitions.
[2026-05-24 18:08:54] [INFO ] Invariant cache hit.
[2026-05-24 18:08:54] [INFO ] State equation strengthened by 7140 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/4323 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7804 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4323/12188 variables, and 61 constraints, problems are : Problem set: 0 solved, 7804 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4324 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7804/7804 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7804 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4323 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7804 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4323/12188 variables, and 61 constraints, problems are : Problem set: 0 solved, 7804 unsolved in 30127 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4324 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/7804 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66641ms problems are : Problem set: 0 solved, 7804 unsolved
Search for dead transitions found 0 dead transitions in 66656ms
Starting structural reductions in LTL mode, iteration 1 : 4324/4394 places, 7864/8004 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196861 ms. Remains : 4324/4394 places, 7864/8004 transitions.
[2026-05-24 18:10:01] [INFO ] Flatten gal took : 99 ms
[2026-05-24 18:10:01] [INFO ] Flatten gal took : 119 ms
[2026-05-24 18:10:01] [INFO ] Input system was already deterministic with 7864 transitions.
[2026-05-24 18:10:01] [INFO ] Flatten gal took : 100 ms
[2026-05-24 18:10:01] [INFO ] Flatten gal took : 106 ms
[2026-05-24 18:10:01] [INFO ] Time to serialize gal into /tmp/CTLFireability15330883044172709647.gal : 26 ms
[2026-05-24 18:10:01] [INFO ] Time to serialize properties into /tmp/CTLFireability11573643438398204371.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/CTLFireability15330883044172709647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11573643438398204371.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 18:10:31] [INFO ] Flatten gal took : 111 ms
[2026-05-24 18:10:31] [INFO ] Applying decomposition
[2026-05-24 18:10:31] [INFO ] Flatten gal took : 110 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/graph824825720613597517.txt' '-o' '/tmp/graph824825720613597517.bin' '-w' '/tmp/graph824825720613597517.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph824825720613597517.bin' '-l' '-1' '-v' '-w' '/tmp/graph824825720613597517.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:10:32] [INFO ] Decomposing Gal with order
[2026-05-24 18:10:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:10:32] [INFO ] Removed a total of 7256 redundant transitions.
[2026-05-24 18:10:33] [INFO ] Flatten gal took : 560 ms
[2026-05-24 18:10:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 14148 labels/synchronizations in 617 ms.
[2026-05-24 18:10:33] [INFO ] Time to serialize gal into /tmp/CTLFireability14964991466642923678.gal : 42 ms
[2026-05-24 18:10:33] [INFO ] Time to serialize properties into /tmp/CTLFireability11647765148065589914.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/CTLFireability14964991466642923678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11647765148065589914.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 4394/4394 places, 8004/8004 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 4331 transition count 7878
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 4331 transition count 7878
Applied a total of 126 rules in 1347 ms. Remains 4331 /4394 variables (removed 63) and now considering 7878/8004 (removed 126) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9071182747385752244.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8210687462135416010.kers'
[2026-05-24 18:11:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9071182747385752244.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8210687462135416010.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 7878 rows 4331 cols 15876 entries
Finished phase 1 with 4270 SingleSign rule and 0 generalized
[2026-05-24 18:11:05] [INFO ] Computed 61 invariants in 28 ms
Computed 61 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-8210687462135416010.kers
Total runtime 35 ms.
[2026-05-24 18:11:10] [INFO ] Implicit Places using invariants in 5286 ms returned []
[2026-05-24 18:11:10] [INFO ] Invariant cache hit.
[2026-05-24 18:11:13] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 18:11:44] [INFO ] Performed 860/4331 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:12:14] [INFO ] Performed 1143/4331 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:12:44] [INFO ] Performed 1429/4331 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:13:14] [INFO ] Performed 1712/4331 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:13:14] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:13:14] [INFO ] Implicit Places using invariants and state equation in 123793 ms returned []
Implicit Place search using SMT with State Equation took 129085 ms to find 0 implicit places.
Running 7818 sub problems to find dead transitions.
[2026-05-24 18:13:14] [INFO ] Invariant cache hit.
[2026-05-24 18:13:14] [INFO ] State equation strengthened by 7140 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/4330 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7818 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4330/12209 variables, and 61 constraints, problems are : Problem set: 0 solved, 7818 unsolved in 30099 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4331 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7818/7818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7818 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4330 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7818 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4330/12209 variables, and 61 constraints, problems are : Problem set: 0 solved, 7818 unsolved in 30100 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4331 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/7818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66599ms problems are : Problem set: 0 solved, 7818 unsolved
Search for dead transitions found 0 dead transitions in 66613ms
Starting structural reductions in LTL mode, iteration 1 : 4331/4394 places, 7878/8004 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197057 ms. Remains : 4331/4394 places, 7878/8004 transitions.
[2026-05-24 18:14:21] [INFO ] Flatten gal took : 107 ms
[2026-05-24 18:14:21] [INFO ] Flatten gal took : 114 ms
[2026-05-24 18:14:21] [INFO ] Input system was already deterministic with 7878 transitions.
[2026-05-24 18:14:21] [INFO ] Flatten gal took : 107 ms
[2026-05-24 18:14:21] [INFO ] Flatten gal took : 109 ms
[2026-05-24 18:14:21] [INFO ] Time to serialize gal into /tmp/CTLFireability7343258780103051741.gal : 24 ms
[2026-05-24 18:14:21] [INFO ] Time to serialize properties into /tmp/CTLFireability10565773687477442597.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/CTLFireability7343258780103051741.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10565773687477442597.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 18:14:51] [INFO ] Flatten gal took : 123 ms
[2026-05-24 18:14:51] [INFO ] Applying decomposition
[2026-05-24 18:14:51] [INFO ] Flatten gal took : 115 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/graph14198180547872193168.txt' '-o' '/tmp/graph14198180547872193168.bin' '-w' '/tmp/graph14198180547872193168.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14198180547872193168.bin' '-l' '-1' '-v' '-w' '/tmp/graph14198180547872193168.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:14:52] [INFO ] Decomposing Gal with order
[2026-05-24 18:14:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:14:53] [INFO ] Removed a total of 7256 redundant transitions.
[2026-05-24 18:14:53] [INFO ] Flatten gal took : 585 ms
[2026-05-24 18:14:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 14108 labels/synchronizations in 641 ms.
[2026-05-24 18:14:53] [INFO ] Time to serialize gal into /tmp/CTLFireability13886695043165146644.gal : 46 ms
[2026-05-24 18:14:53] [INFO ] Time to serialize properties into /tmp/CTLFireability8538473880237309458.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/CTLFireability13886695043165146644.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8538473880237309458.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 : 4394/4394 places, 8004/8004 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 373 transitions
Trivial Post-agglo rules discarded 373 transitions
Performed 373 trivial Post agglomeration. Transition count delta: 373
Iterating post reduction 0 with 373 rules applied. Total rules applied 373 place count 4394 transition count 7631
Reduce places removed 373 places and 0 transitions.
Iterating post reduction 1 with 373 rules applied. Total rules applied 746 place count 4021 transition count 7631
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 746 place count 4021 transition count 7571
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 866 place count 3961 transition count 7571
Discarding 70 places :
Symmetric choice reduction at 2 with 70 rule applications. Total rules 936 place count 3891 transition count 7431
Iterating global reduction 2 with 70 rules applied. Total rules applied 1006 place count 3891 transition count 7431
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 2 with 44 rules applied. Total rules applied 1050 place count 3891 transition count 7387
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 1094 place count 3847 transition count 7387
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 2 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 4 with 122 rules applied. Total rules applied 1216 place count 3786 transition count 7326
Applied a total of 1216 rules in 2111 ms. Remains 3786 /4394 variables (removed 608) and now considering 7326/8004 (removed 678) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2412620459780612392.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-531139801146001376.kers'
[2026-05-24 18:15:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2412620459780612392.kers, --Pflows, --basisKERS=/tmp/petrispot-output-531139801146001376.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 7326 rows 3786 cols 14833 entries
Finished phase 1 with 3725 SingleSign rule and 0 generalized
[2026-05-24 18:15:26] [INFO ] Computed 61 invariants in 83 ms
Computed 61 P flows in 84 ms.
Exported basis to /tmp/petrispot-output-531139801146001376.kers
Total runtime 91 ms.
[2026-05-24 18:15:30] [INFO ] Implicit Places using invariants in 4229 ms returned []
[2026-05-24 18:15:30] [INFO ] Invariant cache hit.
[2026-05-24 18:15:32] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 18:16:03] [INFO ] Performed 399/3786 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:16:33] [INFO ] Performed 717/3786 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:17:03] [INFO ] Performed 1039/3786 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:17:33] [INFO ] Performed 1364/3786 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:17:33] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:17:33] [INFO ] Implicit Places using invariants and state equation in 123163 ms returned []
Implicit Place search using SMT with State Equation took 127399 ms to find 0 implicit places.
[2026-05-24 18:17:34] [INFO ] Redundant transitions in 788 ms returned []
Running 7266 sub problems to find dead transitions.
[2026-05-24 18:17:34] [INFO ] Invariant cache hit.
[2026-05-24 18:17:34] [INFO ] State equation strengthened by 7140 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3785 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7266 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3785/11112 variables, and 61 constraints, problems are : Problem set: 0 solved, 7266 unsolved in 30095 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/3786 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7266/7266 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7266 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3785 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7266 unsolved
SMT process timed out in 66506ms, After SMT, problems are : Problem set: 0 solved, 7266 unsolved
Search for dead transitions found 0 dead transitions in 66518ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3786/4394 places, 7326/8004 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 196848 ms. Remains : 3786/4394 places, 7326/8004 transitions.
[2026-05-24 18:18:40] [INFO ] Flatten gal took : 89 ms
[2026-05-24 18:18:41] [INFO ] Flatten gal took : 106 ms
[2026-05-24 18:18:41] [INFO ] Input system was already deterministic with 7326 transitions.
[2026-05-24 18:18:41] [INFO ] Flatten gal took : 100 ms
[2026-05-24 18:18:41] [INFO ] Flatten gal took : 103 ms
[2026-05-24 18:18:41] [INFO ] Time to serialize gal into /tmp/CTLFireability15898761460938938857.gal : 22 ms
[2026-05-24 18:18:41] [INFO ] Time to serialize properties into /tmp/CTLFireability1780274807345722878.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/CTLFireability15898761460938938857.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1780274807345722878.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 18:19:11] [INFO ] Flatten gal took : 104 ms
[2026-05-24 18:19:11] [INFO ] Applying decomposition
[2026-05-24 18:19:11] [INFO ] Flatten gal took : 104 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/graph14018758951447365449.txt' '-o' '/tmp/graph14018758951447365449.bin' '-w' '/tmp/graph14018758951447365449.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14018758951447365449.bin' '-l' '-1' '-v' '-w' '/tmp/graph14018758951447365449.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:19:12] [INFO ] Decomposing Gal with order
[2026-05-24 18:19:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:19:12] [INFO ] Removed a total of 7138 redundant transitions.
[2026-05-24 18:19:12] [INFO ] Flatten gal took : 584 ms
[2026-05-24 18:19:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 7196 labels/synchronizations in 560 ms.
[2026-05-24 18:19:13] [INFO ] Time to serialize gal into /tmp/CTLFireability17320360664726141249.gal : 32 ms
[2026-05-24 18:19:13] [INFO ] Time to serialize properties into /tmp/CTLFireability10224690163380207734.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/CTLFireability17320360664726141249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10224690163380207734.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 : 4394/4394 places, 8004/8004 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 373 transitions
Trivial Post-agglo rules discarded 373 transitions
Performed 373 trivial Post agglomeration. Transition count delta: 373
Iterating post reduction 0 with 373 rules applied. Total rules applied 373 place count 4394 transition count 7631
Reduce places removed 373 places and 0 transitions.
Iterating post reduction 1 with 373 rules applied. Total rules applied 746 place count 4021 transition count 7631
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 746 place count 4021 transition count 7571
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 866 place count 3961 transition count 7571
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 938 place count 3889 transition count 7427
Iterating global reduction 2 with 72 rules applied. Total rules applied 1010 place count 3889 transition count 7427
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 2 with 46 rules applied. Total rules applied 1056 place count 3889 transition count 7381
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 3 with 46 rules applied. Total rules applied 1102 place count 3843 transition count 7381
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 1220 place count 3784 transition count 7322
Applied a total of 1220 rules in 1837 ms. Remains 3784 /4394 variables (removed 610) and now considering 7322/8004 (removed 682) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4606577493436569320.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4597556956991275980.kers'
[2026-05-24 18:19:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4606577493436569320.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4597556956991275980.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 7322 rows 3784 cols 14823 entries
Finished phase 1 with 3723 SingleSign rule and 0 generalized
[2026-05-24 18:19:45] [INFO ] Computed 61 invariants in 93 ms
Computed 61 P flows in 93 ms.
Exported basis to /tmp/petrispot-output-4597556956991275980.kers
Total runtime 106 ms.
[2026-05-24 18:19:49] [INFO ] Implicit Places using invariants in 4422 ms returned []
[2026-05-24 18:19:49] [INFO ] Invariant cache hit.
[2026-05-24 18:19:52] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 18:20:22] [INFO ] Performed 398/3784 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:20:52] [INFO ] Performed 719/3784 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:21:22] [INFO ] Performed 1039/3784 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:21:53] [INFO ] Performed 1359/3784 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:21:53] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:21:53] [INFO ] Implicit Places using invariants and state equation in 123305 ms returned []
Implicit Place search using SMT with State Equation took 127730 ms to find 0 implicit places.
[2026-05-24 18:21:53] [INFO ] Redundant transitions in 774 ms returned []
Running 7262 sub problems to find dead transitions.
[2026-05-24 18:21:53] [INFO ] Invariant cache hit.
[2026-05-24 18:21:53] [INFO ] State equation strengthened by 7140 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3783 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3783/11106 variables, and 61 constraints, problems are : Problem set: 0 solved, 7262 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/3784 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7262/7262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3783 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7262 unsolved
SMT process timed out in 72385ms, After SMT, problems are : Problem set: 0 solved, 7262 unsolved
Search for dead transitions found 0 dead transitions in 72395ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3784/4394 places, 7322/8004 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 202760 ms. Remains : 3784/4394 places, 7322/8004 transitions.
[2026-05-24 18:23:06] [INFO ] Flatten gal took : 96 ms
[2026-05-24 18:23:06] [INFO ] Flatten gal took : 118 ms
[2026-05-24 18:23:06] [INFO ] Input system was already deterministic with 7322 transitions.
[2026-05-24 18:23:06] [INFO ] Flatten gal took : 110 ms
[2026-05-24 18:23:06] [INFO ] Flatten gal took : 115 ms
[2026-05-24 18:23:07] [INFO ] Time to serialize gal into /tmp/CTLFireability8058114372274655231.gal : 24 ms
[2026-05-24 18:23:07] [INFO ] Time to serialize properties into /tmp/CTLFireability1461126691436519442.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/CTLFireability8058114372274655231.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1461126691436519442.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 18:23:37] [INFO ] Flatten gal took : 122 ms
[2026-05-24 18:23:37] [INFO ] Applying decomposition
[2026-05-24 18:23:37] [INFO ] Flatten gal took : 134 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/graph10314496155477808801.txt' '-o' '/tmp/graph10314496155477808801.bin' '-w' '/tmp/graph10314496155477808801.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10314496155477808801.bin' '-l' '-1' '-v' '-w' '/tmp/graph10314496155477808801.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:23:37] [INFO ] Decomposing Gal with order
[2026-05-24 18:23:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:23:38] [INFO ] Removed a total of 7135 redundant transitions.
[2026-05-24 18:23:38] [INFO ] Flatten gal took : 643 ms
[2026-05-24 18:23:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 6960 labels/synchronizations in 567 ms.
[2026-05-24 18:23:39] [INFO ] Time to serialize gal into /tmp/CTLFireability10346105065406219981.gal : 37 ms
[2026-05-24 18:23:39] [INFO ] Time to serialize properties into /tmp/CTLFireability14390384218386498736.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/CTLFireability10346105065406219981.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14390384218386498736.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 4394/4394 places, 8004/8004 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 4329 transition count 7874
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 4329 transition count 7874
Applied a total of 130 rules in 1431 ms. Remains 4329 /4394 variables (removed 65) and now considering 7874/8004 (removed 130) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4010276281098051423.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9246640581911805730.kers'
[2026-05-24 18:24:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4010276281098051423.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9246640581911805730.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 7874 rows 4329 cols 15868 entries
Finished phase 1 with 4268 SingleSign rule and 0 generalized
[2026-05-24 18:24:10] [INFO ] Computed 61 invariants in 32 ms
Computed 61 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-9246640581911805730.kers
Total runtime 40 ms.
[2026-05-24 18:24:15] [INFO ] Implicit Places using invariants in 4986 ms returned []
[2026-05-24 18:24:15] [INFO ] Invariant cache hit.
[2026-05-24 18:24:18] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 18:24:49] [INFO ] Performed 876/4329 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:25:19] [INFO ] Performed 1149/4329 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:25:49] [INFO ] Performed 1420/4329 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:26:19] [INFO ] Performed 1690/4329 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:26:19] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:26:19] [INFO ] Implicit Places using invariants and state equation in 123562 ms returned []
Implicit Place search using SMT with State Equation took 128551 ms to find 0 implicit places.
Running 7814 sub problems to find dead transitions.
[2026-05-24 18:26:19] [INFO ] Invariant cache hit.
[2026-05-24 18:26:19] [INFO ] State equation strengthened by 7140 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4328 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7814 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4328/12203 variables, and 61 constraints, problems are : Problem set: 0 solved, 7814 unsolved in 30125 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4329 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7814/7814 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7814 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4328 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7814 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4328/12203 variables, and 61 constraints, problems are : Problem set: 0 solved, 7814 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4329 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/7814 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66142ms problems are : Problem set: 0 solved, 7814 unsolved
Search for dead transitions found 0 dead transitions in 66157ms
Starting structural reductions in LTL mode, iteration 1 : 4329/4394 places, 7874/8004 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196158 ms. Remains : 4329/4394 places, 7874/8004 transitions.
[2026-05-24 18:27:25] [INFO ] Flatten gal took : 100 ms
[2026-05-24 18:27:25] [INFO ] Flatten gal took : 121 ms
[2026-05-24 18:27:25] [INFO ] Input system was already deterministic with 7874 transitions.
[2026-05-24 18:27:26] [INFO ] Flatten gal took : 123 ms
[2026-05-24 18:27:26] [INFO ] Flatten gal took : 128 ms
[2026-05-24 18:27:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9991131430884569381.gal : 28 ms
[2026-05-24 18:27:26] [INFO ] Time to serialize properties into /tmp/CTLFireability4017159210562987320.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/CTLFireability9991131430884569381.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4017159210562987320.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 18:27:56] [INFO ] Flatten gal took : 164 ms
[2026-05-24 18:27:56] [INFO ] Applying decomposition
[2026-05-24 18:27:56] [INFO ] Flatten gal took : 106 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/graph2383179220138493280.txt' '-o' '/tmp/graph2383179220138493280.bin' '-w' '/tmp/graph2383179220138493280.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2383179220138493280.bin' '-l' '-1' '-v' '-w' '/tmp/graph2383179220138493280.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:27:56] [INFO ] Decomposing Gal with order
[2026-05-24 18:27:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:27:57] [INFO ] Removed a total of 7247 redundant transitions.
[2026-05-24 18:27:57] [INFO ] Flatten gal took : 558 ms
[2026-05-24 18:27:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 14120 labels/synchronizations in 615 ms.
[2026-05-24 18:27:58] [INFO ] Time to serialize gal into /tmp/CTLFireability6783621740801519333.gal : 41 ms
[2026-05-24 18:27:58] [INFO ] Time to serialize properties into /tmp/CTLFireability6904126907246487586.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/CTLFireability6783621740801519333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6904126907246487586.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 : 4394/4394 places, 8004/8004 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 4327 transition count 7870
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 4327 transition count 7870
Applied a total of 134 rules in 1360 ms. Remains 4327 /4394 variables (removed 67) and now considering 7870/8004 (removed 134) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17345681933156795961.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15604474323470138682.kers'
[2026-05-24 18:28:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17345681933156795961.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15604474323470138682.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 7870 rows 4327 cols 15860 entries
Finished phase 1 with 4266 SingleSign rule and 0 generalized
[2026-05-24 18:28:29] [INFO ] Computed 61 invariants in 45 ms
Computed 61 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-15604474323470138682.kers
Total runtime 52 ms.
[2026-05-24 18:28:34] [INFO ] Implicit Places using invariants in 4893 ms returned []
[2026-05-24 18:28:34] [INFO ] Invariant cache hit.
[2026-05-24 18:28:37] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 18:29:08] [INFO ] Performed 885/4327 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:29:38] [INFO ] Performed 1212/4327 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:30:08] [INFO ] Performed 1537/4327 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:30:38] [INFO ] Performed 1855/4327 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:30:38] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:30:38] [INFO ] Implicit Places using invariants and state equation in 123638 ms returned []
Implicit Place search using SMT with State Equation took 128533 ms to find 0 implicit places.
Running 7810 sub problems to find dead transitions.
[2026-05-24 18:30:38] [INFO ] Invariant cache hit.
[2026-05-24 18:30:38] [INFO ] State equation strengthened by 7140 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4326 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4326/12197 variables, and 61 constraints, problems are : Problem set: 0 solved, 7810 unsolved in 30118 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4327 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 7810/7810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7810 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4326 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4326/12197 variables, and 61 constraints, problems are : Problem set: 0 solved, 7810 unsolved in 30105 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/4327 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 0/7810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66159ms problems are : Problem set: 0 solved, 7810 unsolved
Search for dead transitions found 0 dead transitions in 66171ms
Starting structural reductions in LTL mode, iteration 1 : 4327/4394 places, 7870/8004 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196078 ms. Remains : 4327/4394 places, 7870/8004 transitions.
[2026-05-24 18:31:44] [INFO ] Flatten gal took : 112 ms
[2026-05-24 18:31:44] [INFO ] Flatten gal took : 161 ms
[2026-05-24 18:31:45] [INFO ] Input system was already deterministic with 7870 transitions.
[2026-05-24 18:31:45] [INFO ] Flatten gal took : 120 ms
[2026-05-24 18:31:45] [INFO ] Flatten gal took : 133 ms
[2026-05-24 18:31:45] [INFO ] Time to serialize gal into /tmp/CTLFireability1355458068682021950.gal : 28 ms
[2026-05-24 18:31:45] [INFO ] Time to serialize properties into /tmp/CTLFireability16785720247852860991.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/CTLFireability1355458068682021950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16785720247852860991.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 18:32:15] [INFO ] Flatten gal took : 108 ms
[2026-05-24 18:32:15] [INFO ] Applying decomposition
[2026-05-24 18:32:15] [INFO ] Flatten gal took : 110 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/graph3150671639770409203.txt' '-o' '/tmp/graph3150671639770409203.bin' '-w' '/tmp/graph3150671639770409203.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3150671639770409203.bin' '-l' '-1' '-v' '-w' '/tmp/graph3150671639770409203.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:32:15] [INFO ] Decomposing Gal with order
[2026-05-24 18:32:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:32:16] [INFO ] Removed a total of 7248 redundant transitions.
[2026-05-24 18:32:16] [INFO ] Flatten gal took : 565 ms
[2026-05-24 18:32:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 14126 labels/synchronizations in 629 ms.
[2026-05-24 18:32:17] [INFO ] Time to serialize gal into /tmp/CTLFireability2214396428741708089.gal : 42 ms
[2026-05-24 18:32:17] [INFO ] Time to serialize properties into /tmp/CTLFireability12202937279508784584.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/CTLFireability2214396428741708089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12202937279508784584.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 : 4394/4394 places, 8004/8004 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 4330 transition count 7876
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 4330 transition count 7876
Applied a total of 128 rules in 1328 ms. Remains 4330 /4394 variables (removed 64) and now considering 7876/8004 (removed 128) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4184793584449186636.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14655771762785721960.kers'
[2026-05-24 18:32:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4184793584449186636.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14655771762785721960.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 7876 rows 4330 cols 15872 entries
Finished phase 1 with 4269 SingleSign rule and 0 generalized
[2026-05-24 18:32:48] [INFO ] Computed 61 invariants in 30 ms
Computed 61 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-14655771762785721960.kers
Total runtime 45 ms.
[2026-05-24 18:32:53] [INFO ] Implicit Places using invariants in 4909 ms returned []
[2026-05-24 18:32:53] [INFO ] Invariant cache hit.
[2026-05-24 18:32:56] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2026-05-24 18:33:27] [INFO ] Performed 884/4330 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:33:57] [INFO ] Performed 1209/4330 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:34:27] [INFO ] Performed 1526/4330 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:34:57] [INFO ] Performed 1859/4330 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:34:57] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:34:57] [INFO ] Implicit Places using invariants and state equation in 123658 ms returned []
Implicit Place search using SMT with State Equation took 128574 ms to find 0 implicit places.
Running 7816 sub problems to find dead transitions.
[2026-05-24 18:34:57] [INFO ] Invariant cache hit.
[2026-05-24 18:34:57] [INFO ] State equation strengthened by 7140 read => feed constraints.

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="CANConstruction-PT-060"
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 CANConstruction-PT-060, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946842100658"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-060.tgz
mv CANConstruction-PT-060 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 ;