MCC'2026- Execution of r338-smll-178021499300474

About the Execution of ITS-Tools for FileSystem-PT-N08I32B26

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
2946.111	3600000.00	3976850.00	11145.60	??????F?????????	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499300474.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 FileSystem-PT-N08I32B26, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499300474
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 9.7K May 27 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 27 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 27 10:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 27 10:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 283K May 27 10:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 850K May 27 10:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 18K May 27 10:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K May 27 10:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 27 10:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K May 27 10:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 70K May 27 10:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 160K May 27 10:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 10 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 1.9M Jun 10 11:57 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 FileSystem-PT-N08I32B26-CTLFireability-2024-00
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-01
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-02
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-03
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-04
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-05
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-06
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-07
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-08
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-09
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-10
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-11
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-12
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-13
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-14
FORMULA_NAME FileSystem-PT-N08I32B26-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1781109386120

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FileSystem-PT-N08I32B26
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-06-10 16:36:28] [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]
[2026-06-10 16:36:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-10 16:36:28] [INFO ] Load time of PNML (sax parser for PT used): 616 ms
[2026-06-10 16:36:28] [INFO ] Transformed 4335 places.
[2026-06-10 16:36:29] [INFO ] Transformed 4224 transitions.
[2026-06-10 16:36:29] [INFO ] Parsed PT model containing 4335 places and 4224 transitions and 15136 arcs in 910 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Reduce places removed 32 places and 0 transitions.
Support contains 151 out of 4303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4303/4303 places, 4224/4224 transitions.
Reduce places removed 832 places and 0 transitions.
Iterating post reduction 0 with 832 rules applied. Total rules applied 832 place count 3471 transition count 4224
Discarding 788 places :
Symmetric choice reduction at 1 with 788 rule applications. Total rules 1620 place count 2683 transition count 3436
Iterating global reduction 1 with 788 rules applied. Total rules applied 2408 place count 2683 transition count 3436
Applied a total of 2408 rules in 1155 ms. Remains 2683 /4303 variables (removed 1620) and now considering 3436/4224 (removed 788) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8590059511124034741.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13488127946134240640.kers'
[2026-06-10 16:36:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8590059511124034741.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13488127946134240640.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 4 ms.
// Phase 1: matrix 3436 rows 2657 cols 9444 entries
Finished phase 1 with 2629 SingleSign rule and 0 generalized
[2026-06-10 16:36:30] [INFO ] Computed 54 invariants in 156 ms
Computed 54 P flows in 157 ms.
Exported basis to /tmp/petrispot-output-13488127946134240640.kers
Total runtime 162 ms.
[2026-06-10 16:36:34] [INFO ] Implicit Places using invariants in 3409 ms returned []
[2026-06-10 16:36:34] [INFO ] Invariant cache hit.
[2026-06-10 16:36:37] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 16:37:08] [INFO ] Performed 1008/2683 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-06-10 16:37:38] [INFO ] Performed 2250/2683 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-06-10 16:38:05] [INFO ] Implicit Places using invariants and state equation in 91562 ms returned []
Implicit Place search using SMT with State Equation took 95162 ms to find 0 implicit places.
Running 3404 sub problems to find dead transitions.
[2026-06-10 16:38:05] [INFO ] Invariant cache hit.
[2026-06-10 16:38:05] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2650 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2650/6119 variables, and 52 constraints, problems are : Problem set: 0 solved, 3404 unsolved in 30189 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2683 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 3404/3404 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2650 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3404 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2650/6119 variables, and 52 constraints, problems are : Problem set: 0 solved, 3404 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2683 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/3404 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63796ms problems are : Problem set: 0 solved, 3404 unsolved
Search for dead transitions found 0 dead transitions in 63870ms
Starting structural reductions in LTL mode, iteration 1 : 2683/4303 places, 3436/4224 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160283 ms. Remains : 2683/4303 places, 3436/4224 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2683/2683 places, 3436/3436 transitions.
Applied a total of 0 rules in 368 ms. Remains 2683 /2683 variables (removed 0) and now considering 3436/3436 (removed 0) transitions.
[2026-06-10 16:39:10] [INFO ] Invariant cache hit.
[2026-06-10 16:39:12] [INFO ] Implicit Places using invariants in 2857 ms returned []
[2026-06-10 16:39:12] [INFO ] Invariant cache hit.
[2026-06-10 16:39:15] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 16:39:47] [INFO ] Performed 1008/2683 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2026-06-10 16:40:17] [INFO ] Performed 2255/2683 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-06-10 16:40:47] [INFO ] Implicit Places using invariants and state equation in 94577 ms returned []
Implicit Place search using SMT with State Equation took 97437 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 97809 ms. Remains : 2683/2683 places, 3436/3436 transitions.
Support contains 151 out of 2683 places after structural reductions.
[2026-06-10 16:40:48] [INFO ] Flatten gal took : 510 ms
[2026-06-10 16:40:48] [INFO ] Flatten gal took : 220 ms
[2026-06-10 16:40:48] [INFO ] Input system was already deterministic with 3436 transitions.
Support contains 143 out of 2683 places (down from 151) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3052 ms. (13 steps per ms) remains 49/80 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4001 steps (8 resets) in 36 ms. (108 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
[2026-06-10 16:40:50] [INFO ] Invariant cache hit.
[2026-06-10 16:40:50] [INFO ] State equation strengthened by 832 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 2584/2673 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 49 unsolved
SMT process timed out in 8414ms, After SMT, problems are : Problem set: 0 solved, 49 unsolved
Fused 49 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 89 out of 2683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2683/2683 places, 3436/3436 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 2683 transition count 3404
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 2651 transition count 3404
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 2650 transition count 3403
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 2650 transition count 3403
Performed 612 Post agglomeration using F-continuation condition.Transition count delta: 612
Deduced a syphon composed of 612 places in 5 ms
Reduce places removed 612 places and 0 transitions.
Iterating global reduction 2 with 1224 rules applied. Total rules applied 1290 place count 2038 transition count 2791
Free-agglomeration rule (complex) applied 593 times.
Iterating global reduction 2 with 593 rules applied. Total rules applied 1883 place count 2038 transition count 2198
Reduce places removed 593 places and 0 transitions.
Iterating post reduction 2 with 593 rules applied. Total rules applied 2476 place count 1445 transition count 2198
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 2483 place count 1445 transition count 2198
Applied a total of 2483 rules in 1756 ms. Remains 1445 /2683 variables (removed 1238) and now considering 2198/3436 (removed 1238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1757 ms. Remains : 1445/2683 places, 2198/3436 transitions.
RANDOM walk for 40000 steps (8 resets) in 921 ms. (43 steps per ms) remains 46/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
Interrupted probabilistic random walk after 76330 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :1 out of 46
Probabilistic random walk after 76330 steps, saw 63373 distinct states, run finished after 3009 ms. (steps per millisecond=25 ) properties seen :1
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16698661546035167064.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9599830740775433717.kers'
[2026-06-10 16:41:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16698661546035167064.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9599830740775433717.kers]
Culling duplicate invariants (modulo rational): removing 34 columns.
Culled 34 columns in 2 ms.
// Phase 1: matrix 2198 rows 1411 cols 5803 entries
Finished phase 1 with 1384 SingleSign rule and 7 generalized
[2026-06-10 16:41:04] [INFO ] Computed 54 invariants in 47 ms
Computed 54 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-9599830740775433717.kers
Total runtime 50 ms.
[2026-06-10 16:41:04] [INFO ] State equation strengthened by 832 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 479/555 variables, 35/36 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/555 variables, 4/40 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/555 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 874/1429 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1429 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1429 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1429 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 16/1445 variables, 16/81 constraints. Problems are: Problem set: 0 solved, 45 unsolved
SMT process timed out in 45944ms, After SMT, problems are : Problem set: 0 solved, 45 unsolved
Fused 45 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 76 out of 1445 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1445/1445 places, 2198/2198 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 1441 transition count 2194
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 11 place count 1441 transition count 2191
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 16 place count 1436 transition count 2191
Applied a total of 16 rules in 653 ms. Remains 1436 /1445 variables (removed 9) and now considering 2191/2198 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 653 ms. Remains : 1436/1445 places, 2191/2198 transitions.
RANDOM walk for 40000 steps (8 resets) in 1119 ms. (35 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
Interrupted probabilistic random walk after 79104 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 45
Probabilistic random walk after 79104 steps, saw 65637 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) 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-8347403440298576387.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17952414786104414523.kers'
[2026-06-10 16:41:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8347403440298576387.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17952414786104414523.kers]
Culling duplicate invariants (modulo rational): removing 33 columns.
Culled 33 columns in 1 ms.
// Phase 1: matrix 2191 rows 1403 cols 5776 entries
Finished phase 1 with 1378 SingleSign rule and 6 generalized
[2026-06-10 16:41:54] [INFO ] Computed 52 invariants in 45 ms
Computed 52 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-17952414786104414523.kers
Total runtime 48 ms.
[2026-06-10 16:41:54] [INFO ] State equation strengthened by 832 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 475/551 variables, 35/36 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/551 variables, 4/40 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/551 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 871/1422 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1422 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1422 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1422 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 14/1436 variables, 14/79 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1436 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 45 unsolved
SMT process timed out in 75843ms, After SMT, problems are : Problem set: 0 solved, 45 unsolved
Fused 45 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 76 out of 1436 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1436/1436 places, 2191/2191 transitions.
Applied a total of 0 rules in 151 ms. Remains 1436 /1436 variables (removed 0) and now considering 2191/2191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 1436/1436 places, 2191/2191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1436/1436 places, 2191/2191 transitions.
Applied a total of 0 rules in 220 ms. Remains 1436 /1436 variables (removed 0) and now considering 2191/2191 (removed 0) transitions.
[2026-06-10 16:43:10] [INFO ] Invariant cache hit.
[2026-06-10 16:43:12] [INFO ] Implicit Places using invariants in 1710 ms returned []
[2026-06-10 16:43:12] [INFO ] Invariant cache hit.
[2026-06-10 16:43:13] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 16:43:43] [INFO ] Performed 919/1436 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 16:43:57] [INFO ] Implicit Places using invariants and state equation in 45046 ms returned []
Implicit Place search using SMT with State Equation took 46760 ms to find 0 implicit places.
[2026-06-10 16:43:57] [INFO ] Redundant transitions in 168 ms returned []
Running 2159 sub problems to find dead transitions.
[2026-06-10 16:43:57] [INFO ] Invariant cache hit.
[2026-06-10 16:43:57] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1403 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 2159 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1403/3627 variables, and 50 constraints, problems are : Problem set: 0 solved, 2159 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1436 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 2159/2159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2159 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1403 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 2159 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1403/3627 variables, and 50 constraints, problems are : Problem set: 0 solved, 2159 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1436 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/2159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61311ms problems are : Problem set: 0 solved, 2159 unsolved
Search for dead transitions found 0 dead transitions in 61321ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108489 ms. Remains : 1436/1436 places, 2191/2191 transitions.
[2026-06-10 16:44:59] [INFO ] Flatten gal took : 157 ms
[2026-06-10 16:44:59] [INFO ] Flatten gal took : 160 ms
[2026-06-10 16:44:59] [INFO ] Input system was already deterministic with 3436 transitions.
Computed a total of 161 stabilizing places and 940 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 2683/2683 places, 3436/3436 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 2683 transition count 3404
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 2651 transition count 3404
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 81 place count 2634 transition count 3387
Iterating global reduction 2 with 17 rules applied. Total rules applied 98 place count 2634 transition count 3387
Performed 824 Post agglomeration using F-continuation condition.Transition count delta: 824
Deduced a syphon composed of 824 places in 3 ms
Reduce places removed 824 places and 0 transitions.
Iterating global reduction 2 with 1648 rules applied. Total rules applied 1746 place count 1810 transition count 2563
Applied a total of 1746 rules in 795 ms. Remains 1810 /2683 variables (removed 873) and now considering 2563/3436 (removed 873) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10365346969688072271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9578600701361513578.kers'
[2026-06-10 16:45:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10365346969688072271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9578600701361513578.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 3 ms.
// Phase 1: matrix 2563 rows 1784 cols 8455 entries
Finished phase 1 with 1756 SingleSign rule and 0 generalized
[2026-06-10 16:45:00] [INFO ] Computed 54 invariants in 66 ms
Computed 54 P flows in 67 ms.
Exported basis to /tmp/petrispot-output-9578600701361513578.kers
Total runtime 71 ms.
[2026-06-10 16:45:03] [INFO ] Implicit Places using invariants in 2664 ms returned []
[2026-06-10 16:45:03] [INFO ] Invariant cache hit.
[2026-06-10 16:45:05] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 16:45:37] [INFO ] Performed 928/1810 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-06-10 16:46:07] [INFO ] Performed 1061/1810 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-06-10 16:46:37] [INFO ] Performed 1382/1810 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-06-10 16:47:07] [INFO ] Performed 1716/1810 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-06-10 16:47:07] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-06-10 16:47:07] [INFO ] Implicit Places using invariants and state equation in 124253 ms returned []
Implicit Place search using SMT with State Equation took 126921 ms to find 0 implicit places.
[2026-06-10 16:47:07] [INFO ] Redundant transitions in 340 ms returned []
Running 2531 sub problems to find dead transitions.
[2026-06-10 16:47:07] [INFO ] Invariant cache hit.
[2026-06-10 16:47:07] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1777 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2531 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1777/4373 variables, and 52 constraints, problems are : Problem set: 0 solved, 2531 unsolved in 30093 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1810 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 2531/2531 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2531 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1777 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2531 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1777/4373 variables, and 52 constraints, problems are : Problem set: 0 solved, 2531 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1810 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/2531 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61812ms problems are : Problem set: 0 solved, 2531 unsolved
Search for dead transitions found 0 dead transitions in 61833ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1810/2683 places, 2563/3436 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 189922 ms. Remains : 1810/2683 places, 2563/3436 transitions.
[2026-06-10 16:48:09] [INFO ] Flatten gal took : 103 ms
[2026-06-10 16:48:09] [INFO ] Flatten gal took : 136 ms
[2026-06-10 16:48:10] [INFO ] Input system was already deterministic with 2563 transitions.
[2026-06-10 16:48:10] [INFO ] Flatten gal took : 109 ms
[2026-06-10 16:48:10] [INFO ] Flatten gal took : 69 ms
[2026-06-10 16:48:10] [INFO ] Time to serialize gal into /tmp/CTLFireability6391303506397761612.gal : 76 ms
[2026-06-10 16:48:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1040461737012045055.ctl : 5 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/CTLFireability6391303506397761612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1040461737012045055.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.
[2026-06-10 16:48:40] [INFO ] Flatten gal took : 122 ms
[2026-06-10 16:48:40] [INFO ] Applying decomposition
[2026-06-10 16:48:40] [INFO ] Flatten gal took : 98 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/graph1925557879190798144.txt' '-o' '/tmp/graph1925557879190798144.bin' '-w' '/tmp/graph1925557879190798144.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1925557879190798144.bin' '-l' '-1' '-v' '-w' '/tmp/graph1925557879190798144.weights' '-q' '0' '-e' '0.001'
[2026-06-10 16:48:41] [INFO ] Decomposing Gal with order
[2026-06-10 16:48:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 16:48:42] [INFO ] Removed a total of 950 redundant transitions.
[2026-06-10 16:48:42] [INFO ] Flatten gal took : 744 ms
[2026-06-10 16:48:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1523 labels/synchronizations in 140 ms.
[2026-06-10 16:48:42] [INFO ] Time to serialize gal into /tmp/CTLFireability10528516920661543441.gal : 36 ms
[2026-06-10 16:48:42] [INFO ] Time to serialize properties into /tmp/CTLFireability79378621266570520.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/CTLFireability10528516920661543441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability79378621266570520.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2683/2683 places, 3436/3436 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 2665 transition count 3418
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 2665 transition count 3418
Applied a total of 36 rules in 411 ms. Remains 2665 /2683 variables (removed 18) and now considering 3418/3436 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1129488354985591580.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16959473865699455292.kers'
[2026-06-10 16:49:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1129488354985591580.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16959473865699455292.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 6 ms.
// Phase 1: matrix 3418 rows 2639 cols 9390 entries
Finished phase 1 with 2611 SingleSign rule and 0 generalized
[2026-06-10 16:49:13] [INFO ] Computed 54 invariants in 213 ms
Computed 54 P flows in 214 ms.
Exported basis to /tmp/petrispot-output-16959473865699455292.kers
Total runtime 220 ms.
[2026-06-10 16:49:16] [INFO ] Implicit Places using invariants in 3269 ms returned []
[2026-06-10 16:49:16] [INFO ] Invariant cache hit.
[2026-06-10 16:49:19] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 16:49:49] [INFO ] Performed 910/2665 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 16:50:21] [INFO ] Performed 996/2665 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-06-10 16:50:51] [INFO ] Performed 2268/2665 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-06-10 16:51:16] [INFO ] Implicit Places using invariants and state equation in 120113 ms returned []
Implicit Place search using SMT with State Equation took 123388 ms to find 0 implicit places.
Running 3386 sub problems to find dead transitions.
[2026-06-10 16:51:16] [INFO ] Invariant cache hit.
[2026-06-10 16:51:16] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2632 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3386 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2632/6083 variables, and 52 constraints, problems are : Problem set: 0 solved, 3386 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2665 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 3386/3386 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3386 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2632 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3386 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2632/6083 variables, and 52 constraints, problems are : Problem set: 0 solved, 3386 unsolved in 30111 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2665 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/3386 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62398ms problems are : Problem set: 0 solved, 3386 unsolved
Search for dead transitions found 0 dead transitions in 62410ms
Starting structural reductions in LTL mode, iteration 1 : 2665/2683 places, 3418/3436 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186222 ms. Remains : 2665/2683 places, 3418/3436 transitions.
[2026-06-10 16:52:19] [INFO ] Flatten gal took : 134 ms
[2026-06-10 16:52:19] [INFO ] Flatten gal took : 149 ms
[2026-06-10 16:52:19] [INFO ] Input system was already deterministic with 3418 transitions.
[2026-06-10 16:52:19] [INFO ] Flatten gal took : 125 ms
[2026-06-10 16:52:19] [INFO ] Flatten gal took : 112 ms
[2026-06-10 16:52:19] [INFO ] Time to serialize gal into /tmp/CTLFireability13821238339310555419.gal : 17 ms
[2026-06-10 16:52:19] [INFO ] Time to serialize properties into /tmp/CTLFireability36665502717656598.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/CTLFireability13821238339310555419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability36665502717656598.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.
[2026-06-10 16:52:49] [INFO ] Flatten gal took : 86 ms
[2026-06-10 16:52:49] [INFO ] Applying decomposition
[2026-06-10 16:52:50] [INFO ] Flatten gal took : 83 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/graph15576936520996027140.txt' '-o' '/tmp/graph15576936520996027140.bin' '-w' '/tmp/graph15576936520996027140.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15576936520996027140.bin' '-l' '-1' '-v' '-w' '/tmp/graph15576936520996027140.weights' '-q' '0' '-e' '0.001'
[2026-06-10 16:52:50] [INFO ] Decomposing Gal with order
[2026-06-10 16:52:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 16:52:51] [INFO ] Removed a total of 3818 redundant transitions.
[2026-06-10 16:52:51] [INFO ] Flatten gal took : 248 ms
[2026-06-10 16:52:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 487 labels/synchronizations in 140 ms.
[2026-06-10 16:52:51] [INFO ] Time to serialize gal into /tmp/CTLFireability750265946430588215.gal : 42 ms
[2026-06-10 16:52:51] [INFO ] Time to serialize properties into /tmp/CTLFireability9096275069806193183.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability750265946430588215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9096275069806193183.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2683/2683 places, 3436/3436 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 2667 transition count 3420
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 2667 transition count 3420
Applied a total of 32 rules in 374 ms. Remains 2667 /2683 variables (removed 16) and now considering 3420/3436 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-681763534870441410.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13421396385470870461.kers'
[2026-06-10 16:53:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-681763534870441410.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13421396385470870461.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 3 ms.
// Phase 1: matrix 3420 rows 2641 cols 9396 entries
Finished phase 1 with 2613 SingleSign rule and 0 generalized
[2026-06-10 16:53:22] [INFO ] Computed 54 invariants in 115 ms
Computed 54 P flows in 116 ms.
Exported basis to /tmp/petrispot-output-13421396385470870461.kers
Total runtime 120 ms.
[2026-06-10 16:53:26] [INFO ] Implicit Places using invariants in 4069 ms returned []
[2026-06-10 16:53:26] [INFO ] Invariant cache hit.
[2026-06-10 16:53:28] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 16:53:59] [INFO ] Performed 979/2667 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 16:54:29] [INFO ] Performed 1853/2667 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-10 16:54:59] [INFO ] Performed 2462/2667 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-10 16:55:09] [INFO ] Implicit Places using invariants and state equation in 103969 ms returned []
Implicit Place search using SMT with State Equation took 108044 ms to find 0 implicit places.
Running 3388 sub problems to find dead transitions.
[2026-06-10 16:55:10] [INFO ] Invariant cache hit.
[2026-06-10 16:55:10] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2634 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3388 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2634/6087 variables, and 52 constraints, problems are : Problem set: 0 solved, 3388 unsolved in 30112 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2667 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 3388/3388 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3388 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2634 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3388 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2634/6087 variables, and 52 constraints, problems are : Problem set: 0 solved, 3388 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2667 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/3388 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62333ms problems are : Problem set: 0 solved, 3388 unsolved
Search for dead transitions found 0 dead transitions in 62342ms
Starting structural reductions in LTL mode, iteration 1 : 2667/2683 places, 3420/3436 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170773 ms. Remains : 2667/2683 places, 3420/3436 transitions.
[2026-06-10 16:56:12] [INFO ] Flatten gal took : 118 ms
[2026-06-10 16:56:12] [INFO ] Flatten gal took : 127 ms
[2026-06-10 16:56:12] [INFO ] Input system was already deterministic with 3420 transitions.
[2026-06-10 16:56:13] [INFO ] Flatten gal took : 141 ms
[2026-06-10 16:56:13] [INFO ] Flatten gal took : 132 ms
[2026-06-10 16:56:13] [INFO ] Time to serialize gal into /tmp/CTLFireability429828593153344019.gal : 25 ms
[2026-06-10 16:56:13] [INFO ] Time to serialize properties into /tmp/CTLFireability4595387689780191874.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/CTLFireability429828593153344019.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4595387689780191874.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.
[2026-06-10 16:56:43] [INFO ] Flatten gal took : 69 ms
[2026-06-10 16:56:43] [INFO ] Applying decomposition
[2026-06-10 16:56:43] [INFO ] Flatten gal took : 73 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/graph5706470530633075600.txt' '-o' '/tmp/graph5706470530633075600.bin' '-w' '/tmp/graph5706470530633075600.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5706470530633075600.bin' '-l' '-1' '-v' '-w' '/tmp/graph5706470530633075600.weights' '-q' '0' '-e' '0.001'
[2026-06-10 16:56:43] [INFO ] Decomposing Gal with order
[2026-06-10 16:56:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 16:56:44] [INFO ] Removed a total of 3829 redundant transitions.
[2026-06-10 16:56:44] [INFO ] Flatten gal took : 172 ms
[2026-06-10 16:56:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 464 labels/synchronizations in 57 ms.
[2026-06-10 16:56:44] [INFO ] Time to serialize gal into /tmp/CTLFireability10789193101641667522.gal : 43 ms
[2026-06-10 16:56:44] [INFO ] Time to serialize properties into /tmp/CTLFireability3930449103763985550.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/CTLFireability10789193101641667522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3930449103763985550.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 : 2683/2683 places, 3436/3436 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 2683 transition count 3404
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 2651 transition count 3404
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 80 place count 2635 transition count 3388
Iterating global reduction 2 with 16 rules applied. Total rules applied 96 place count 2635 transition count 3388
Performed 858 Post agglomeration using F-continuation condition.Transition count delta: 858
Deduced a syphon composed of 858 places in 4 ms
Reduce places removed 858 places and 0 transitions.
Iterating global reduction 2 with 1716 rules applied. Total rules applied 1812 place count 1777 transition count 2530
Applied a total of 1812 rules in 877 ms. Remains 1777 /2683 variables (removed 906) and now considering 2530/3436 (removed 906) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13478971938966742227.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16796447644556449417.kers'
[2026-06-10 16:57:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13478971938966742227.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16796447644556449417.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 2 ms.
// Phase 1: matrix 2530 rows 1751 cols 8420 entries
Finished phase 1 with 1723 SingleSign rule and 0 generalized
[2026-06-10 16:57:15] [INFO ] Computed 54 invariants in 59 ms
Computed 54 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-16796447644556449417.kers
Total runtime 62 ms.
[2026-06-10 16:57:18] [INFO ] Implicit Places using invariants in 2622 ms returned []
[2026-06-10 16:57:18] [INFO ] Invariant cache hit.
[2026-06-10 16:57:20] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 16:57:50] [INFO ] Performed 928/1777 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 16:58:20] [INFO ] Performed 1061/1777 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-10 16:58:50] [INFO ] Performed 1346/1777 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-10 16:59:20] [INFO ] Performed 1629/1777 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-06-10 16:59:20] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-06-10 16:59:20] [INFO ] Implicit Places using invariants and state equation in 122150 ms returned []
Implicit Place search using SMT with State Equation took 124774 ms to find 0 implicit places.
[2026-06-10 16:59:20] [INFO ] Redundant transitions in 86 ms returned []
Running 2498 sub problems to find dead transitions.
[2026-06-10 16:59:20] [INFO ] Invariant cache hit.
[2026-06-10 16:59:20] [INFO ] State equation strengthened by 832 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1744 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2498 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1744/4307 variables, and 52 constraints, problems are : Problem set: 0 solved, 2498 unsolved in 30093 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1777 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 2498/2498 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2498 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1744 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2498 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1744/4307 variables, and 52 constraints, problems are : Problem set: 0 solved, 2498 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1777 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/2498 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61925ms problems are : Problem set: 0 solved, 2498 unsolved
Search for dead transitions found 0 dead transitions in 61931ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1777/2683 places, 2530/3436 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 187682 ms. Remains : 1777/2683 places, 2530/3436 transitions.
[2026-06-10 17:00:22] [INFO ] Flatten gal took : 76 ms
[2026-06-10 17:00:22] [INFO ] Flatten gal took : 129 ms
[2026-06-10 17:00:22] [INFO ] Input system was already deterministic with 2530 transitions.
[2026-06-10 17:00:22] [INFO ] Flatten gal took : 96 ms
[2026-06-10 17:00:23] [INFO ] Flatten gal took : 94 ms
[2026-06-10 17:00:23] [INFO ] Time to serialize gal into /tmp/CTLFireability5724973782500047646.gal : 20 ms
[2026-06-10 17:00:23] [INFO ] Time to serialize properties into /tmp/CTLFireability14638323396894189523.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/CTLFireability5724973782500047646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14638323396894189523.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.
[2026-06-10 17:00:53] [INFO ] Flatten gal took : 53 ms
[2026-06-10 17:00:53] [INFO ] Applying decomposition
[2026-06-10 17:00:53] [INFO ] Flatten gal took : 54 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/graph7422588300611478809.txt' '-o' '/tmp/graph7422588300611478809.bin' '-w' '/tmp/graph7422588300611478809.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7422588300611478809.bin' '-l' '-1' '-v' '-w' '/tmp/graph7422588300611478809.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:00:53] [INFO ] Decomposing Gal with order
[2026-06-10 17:00:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:00:53] [INFO ] Removed a total of 829 redundant transitions.
[2026-06-10 17:00:53] [INFO ] Flatten gal took : 261 ms
[2026-06-10 17:00:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 1589 labels/synchronizations in 66 ms.
[2026-06-10 17:00:53] [INFO ] Time to serialize gal into /tmp/CTLFireability10992195592965735184.gal : 32 ms
[2026-06-10 17:00:53] [INFO ] Time to serialize properties into /tmp/CTLFireability13443316412436191931.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/CTLFireability10992195592965735184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13443316412436191931.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 : 2683/2683 places, 3436/3436 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 2666 transition count 3419
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 2666 transition count 3419
Applied a total of 34 rules in 397 ms. Remains 2666 /2683 variables (removed 17) and now considering 3419/3436 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7105213354890028757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12598190008305372458.kers'
[2026-06-10 17:01:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7105213354890028757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12598190008305372458.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 3 ms.
// Phase 1: matrix 3419 rows 2640 cols 9393 entries
Finished phase 1 with 2612 SingleSign rule and 0 generalized
[2026-06-10 17:01:24] [INFO ] Computed 54 invariants in 115 ms
Computed 54 P flows in 116 ms.
Exported basis to /tmp/petrispot-output-12598190008305372458.kers
Total runtime 119 ms.
[2026-06-10 17:01:28] [INFO ] Implicit Places using invariants in 3781 ms returned []
[2026-06-10 17:01:28] [INFO ] Invariant cache hit.
[2026-06-10 17:01:31] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 17:02:01] [INFO ] Performed 911/2666 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 17:02:31] [INFO ] Performed 997/2666 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-10 17:03:01] [INFO ] Performed 2418/2666 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-10 17:03:10] [INFO ] Implicit Places using invariants and state equation in 101928 ms returned []
Implicit Place search using SMT with State Equation took 105715 ms to find 0 implicit places.
Running 3387 sub problems to find dead transitions.
[2026-06-10 17:03:10] [INFO ] Invariant cache hit.
[2026-06-10 17:03:10] [INFO ] State equation strengthened by 832 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2633 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3387 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2633/6085 variables, and 52 constraints, problems are : Problem set: 0 solved, 3387 unsolved in 30112 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2666 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 3387/3387 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3387 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2633 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3387 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2633/6085 variables, and 52 constraints, problems are : Problem set: 0 solved, 3387 unsolved in 30106 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2666 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/3387 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62704ms problems are : Problem set: 0 solved, 3387 unsolved
Search for dead transitions found 0 dead transitions in 62712ms
Starting structural reductions in LTL mode, iteration 1 : 2666/2683 places, 3419/3436 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168832 ms. Remains : 2666/2683 places, 3419/3436 transitions.
[2026-06-10 17:04:12] [INFO ] Flatten gal took : 93 ms
[2026-06-10 17:04:13] [INFO ] Flatten gal took : 112 ms
[2026-06-10 17:04:13] [INFO ] Input system was already deterministic with 3419 transitions.
[2026-06-10 17:04:13] [INFO ] Flatten gal took : 108 ms
[2026-06-10 17:04:13] [INFO ] Flatten gal took : 111 ms
[2026-06-10 17:04:13] [INFO ] Time to serialize gal into /tmp/CTLFireability10163766236749304852.gal : 22 ms
[2026-06-10 17:04:13] [INFO ] Time to serialize properties into /tmp/CTLFireability6819561915581685604.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/CTLFireability10163766236749304852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6819561915581685604.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.
[2026-06-10 17:04:43] [INFO ] Flatten gal took : 67 ms
[2026-06-10 17:04:43] [INFO ] Applying decomposition
[2026-06-10 17:04:43] [INFO ] Flatten gal took : 84 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/graph13227358966347395029.txt' '-o' '/tmp/graph13227358966347395029.bin' '-w' '/tmp/graph13227358966347395029.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13227358966347395029.bin' '-l' '-1' '-v' '-w' '/tmp/graph13227358966347395029.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:04:43] [INFO ] Decomposing Gal with order
[2026-06-10 17:04:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:04:44] [INFO ] Removed a total of 3836 redundant transitions.
[2026-06-10 17:04:44] [INFO ] Flatten gal took : 166 ms
[2026-06-10 17:04:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 494 labels/synchronizations in 72 ms.
[2026-06-10 17:04:44] [INFO ] Time to serialize gal into /tmp/CTLFireability17250698425311230687.gal : 42 ms
[2026-06-10 17:04:44] [INFO ] Time to serialize properties into /tmp/CTLFireability1147004978607014327.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/CTLFireability17250698425311230687.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1147004978607014327.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 : 2683/2683 places, 3436/3436 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 2683 transition count 3404
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 2651 transition count 3404
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 80 place count 2635 transition count 3388
Iterating global reduction 2 with 16 rules applied. Total rules applied 96 place count 2635 transition count 3388
Performed 786 Post agglomeration using F-continuation condition.Transition count delta: 786
Deduced a syphon composed of 786 places in 3 ms
Reduce places removed 786 places and 0 transitions.
Iterating global reduction 2 with 1572 rules applied. Total rules applied 1668 place count 1849 transition count 2602
Applied a total of 1668 rules in 688 ms. Remains 1849 /2683 variables (removed 834) and now considering 2602/3436 (removed 834) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15296425719829489049.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6285733425344845546.kers'
[2026-06-10 17:05:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15296425719829489049.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6285733425344845546.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 4 ms.
// Phase 1: matrix 2602 rows 1823 cols 8502 entries
Finished phase 1 with 1795 SingleSign rule and 0 generalized
[2026-06-10 17:05:15] [INFO ] Computed 54 invariants in 110 ms
Computed 54 P flows in 110 ms.
Exported basis to /tmp/petrispot-output-6285733425344845546.kers
Total runtime 113 ms.
[2026-06-10 17:05:18] [INFO ] Implicit Places using invariants in 3358 ms returned []
[2026-06-10 17:05:18] [INFO ] Invariant cache hit.
[2026-06-10 17:05:20] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 17:05:52] [INFO ] Performed 930/1849 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-06-10 17:06:22] [INFO ] Performed 1261/1849 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-06-10 17:06:52] [INFO ] Performed 1738/1849 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-06-10 17:06:59] [INFO ] Implicit Places using invariants and state equation in 100548 ms returned []
Implicit Place search using SMT with State Equation took 103912 ms to find 0 implicit places.
[2026-06-10 17:06:59] [INFO ] Redundant transitions in 90 ms returned []
Running 2570 sub problems to find dead transitions.
[2026-06-10 17:06:59] [INFO ] Invariant cache hit.
[2026-06-10 17:06:59] [INFO ] State equation strengthened by 832 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1816 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2570 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1816/4451 variables, and 52 constraints, problems are : Problem set: 0 solved, 2570 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1849 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 2570/2570 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2570 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1816 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2570 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1816/4451 variables, and 52 constraints, problems are : Problem set: 0 solved, 2570 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1849 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/2570 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62018ms problems are : Problem set: 0 solved, 2570 unsolved
Search for dead transitions found 0 dead transitions in 62024ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1849/2683 places, 2602/3436 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 166729 ms. Remains : 1849/2683 places, 2602/3436 transitions.
[2026-06-10 17:08:01] [INFO ] Flatten gal took : 80 ms
[2026-06-10 17:08:01] [INFO ] Flatten gal took : 100 ms
[2026-06-10 17:08:02] [INFO ] Input system was already deterministic with 2602 transitions.
[2026-06-10 17:08:02] [INFO ] Flatten gal took : 76 ms
[2026-06-10 17:08:02] [INFO ] Flatten gal took : 61 ms
[2026-06-10 17:08:02] [INFO ] Time to serialize gal into /tmp/CTLFireability13293799012995852381.gal : 13 ms
[2026-06-10 17:08:02] [INFO ] Time to serialize properties into /tmp/CTLFireability3351427085974935720.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/CTLFireability13293799012995852381.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3351427085974935720.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.
[2026-06-10 17:08:32] [INFO ] Flatten gal took : 57 ms
[2026-06-10 17:08:32] [INFO ] Applying decomposition
[2026-06-10 17:08:32] [INFO ] Flatten gal took : 58 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/graph3220311184062308962.txt' '-o' '/tmp/graph3220311184062308962.bin' '-w' '/tmp/graph3220311184062308962.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3220311184062308962.bin' '-l' '-1' '-v' '-w' '/tmp/graph3220311184062308962.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:08:32] [INFO ] Decomposing Gal with order
[2026-06-10 17:08:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:08:32] [INFO ] Removed a total of 1076 redundant transitions.
[2026-06-10 17:08:32] [INFO ] Flatten gal took : 244 ms
[2026-06-10 17:08:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 1464 labels/synchronizations in 66 ms.
[2026-06-10 17:08:33] [INFO ] Time to serialize gal into /tmp/CTLFireability18323205109878326300.gal : 21 ms
[2026-06-10 17:08:33] [INFO ] Time to serialize properties into /tmp/CTLFireability2796911942132407370.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/CTLFireability18323205109878326300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2796911942132407370.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 : 2683/2683 places, 3436/3436 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 2683 transition count 3404
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 2651 transition count 3404
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 81 place count 2634 transition count 3387
Iterating global reduction 2 with 17 rules applied. Total rules applied 98 place count 2634 transition count 3387
Performed 858 Post agglomeration using F-continuation condition.Transition count delta: 858
Deduced a syphon composed of 858 places in 3 ms
Reduce places removed 858 places and 0 transitions.
Iterating global reduction 2 with 1716 rules applied. Total rules applied 1814 place count 1776 transition count 2529
Applied a total of 1814 rules in 1054 ms. Remains 1776 /2683 variables (removed 907) and now considering 2529/3436 (removed 907) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4691184176074856851.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2863721897933173798.kers'
[2026-06-10 17:09:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4691184176074856851.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2863721897933173798.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 2 ms.
// Phase 1: matrix 2529 rows 1750 cols 8418 entries
Finished phase 1 with 1722 SingleSign rule and 0 generalized
[2026-06-10 17:09:04] [INFO ] Computed 54 invariants in 64 ms
Computed 54 P flows in 64 ms.
Exported basis to /tmp/petrispot-output-2863721897933173798.kers
Total runtime 68 ms.
[2026-06-10 17:09:06] [INFO ] Implicit Places using invariants in 2638 ms returned []
[2026-06-10 17:09:06] [INFO ] Invariant cache hit.
[2026-06-10 17:09:08] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 17:09:39] [INFO ] Performed 924/1776 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 17:10:09] [INFO ] Performed 984/1776 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-10 17:10:39] [INFO ] Performed 1250/1776 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-10 17:11:09] [INFO ] Performed 1515/1776 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-06-10 17:11:09] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-06-10 17:11:09] [INFO ] Implicit Places using invariants and state equation in 122627 ms returned []
Implicit Place search using SMT with State Equation took 125269 ms to find 0 implicit places.
[2026-06-10 17:11:09] [INFO ] Redundant transitions in 96 ms returned []
Running 2497 sub problems to find dead transitions.
[2026-06-10 17:11:09] [INFO ] Invariant cache hit.
[2026-06-10 17:11:09] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1743 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2497 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1743/4305 variables, and 52 constraints, problems are : Problem set: 0 solved, 2497 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1776 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 2497/2497 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2497 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1743 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2497 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1743/4305 variables, and 52 constraints, problems are : Problem set: 0 solved, 2497 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1776 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/2497 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62436ms problems are : Problem set: 0 solved, 2497 unsolved
Search for dead transitions found 0 dead transitions in 62446ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1776/2683 places, 2529/3436 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 188883 ms. Remains : 1776/2683 places, 2529/3436 transitions.
[2026-06-10 17:12:12] [INFO ] Flatten gal took : 74 ms
[2026-06-10 17:12:12] [INFO ] Flatten gal took : 92 ms
[2026-06-10 17:12:12] [INFO ] Input system was already deterministic with 2529 transitions.
[2026-06-10 17:12:12] [INFO ] Flatten gal took : 84 ms
RANDOM walk for 40000 steps (8 resets) in 382 ms. (104 steps per ms) remains 1/1 properties
[2026-06-10 17:12:12] [INFO ] Flatten gal took : 78 ms
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 1/1 properties
[2026-06-10 17:12:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8357701959515893103.gal : 12 ms
[2026-06-10 17:12:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7551601632459803844.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8357701959515893103.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7551601632459803844.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7551601632459803844.prop.
Interrupted probabilistic random walk after 180689 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :0 out of 1
Probabilistic random walk after 180689 steps, saw 153671 distinct states, run finished after 3001 ms. (steps per millisecond=60 ) properties seen :0
[2026-06-10 17:12:15] [INFO ] Invariant cache hit.
[2026-06-10 17:12:15] [INFO ] State equation strengthened by 832 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1666/1667 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1667 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 83/1750 variables, 26/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 22
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :22 after 23
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :23 after 24
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :24 after 25
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :25 after 27
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27 after 28
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :28 after 31
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :31 after 36
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :36 after 770
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :770 after 787
SMT process timed out in 5709ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1776 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1776/1776 places, 2529/2529 transitions.
Free-agglomeration rule (complex) applied 832 times.
Iterating global reduction 0 with 832 rules applied. Total rules applied 832 place count 1776 transition count 1697
Reduce places removed 857 places and 0 transitions.
Iterating post reduction 0 with 857 rules applied. Total rules applied 1689 place count 919 transition count 1697
Applied a total of 1689 rules in 304 ms. Remains 919 /1776 variables (removed 857) and now considering 1697/2529 (removed 832) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 919/1776 places, 1697/2529 transitions.
RANDOM walk for 4000000 steps (8 resets) in 18615 ms. (214 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 4713 ms. (848 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :787 after 9972
Interrupted probabilistic random walk after 2456029 steps, run timeout after 18001 ms. (steps per millisecond=136 ) properties seen :0 out of 1
Probabilistic random walk after 2456029 steps, saw 2027976 distinct states, run finished after 18001 ms. (steps per millisecond=136 ) 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-9472689046420426068.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3213806548262168127.kers'
[2026-06-10 17:12:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9472689046420426068.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3213806548262168127.kers]
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 1 ms.
// Phase 1: matrix 1697 rows 892 cols 4258 entries
Finished phase 1 with 890 SingleSign rule and 0 generalized
[2026-06-10 17:12:45] [INFO ] Computed 29 invariants in 22 ms
Computed 29 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-3213806548262168127.kers
Total runtime 24 ms.
[2026-06-10 17:12:45] [INFO ] State equation strengthened by 832 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 834/835 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 58/893 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/893 variables, 20/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/893 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/893 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/919 variables, 26/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/919 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1697/2616 variables, 919/969 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2616 variables, 832/1801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2616 variables, 0/1801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/2616 variables, 0/1801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2616/2616 variables, and 1801 constraints, problems are : Problem set: 0 solved, 1 unsolved in 15345 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, State Equation: 919/919 constraints, ReadFeed: 832/832 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 834/835 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 58/893 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/893 variables, 21/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :9972 after 92159
At refinement iteration 5 (INCLUDED_ONLY) 0/893 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/893 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/919 variables, 26/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/919 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1697/2616 variables, 919/976 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2616 variables, 832/1808 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2616 variables, 1/1809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2616 variables, 0/1809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2616 variables, 0/1809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2616/2616 variables, and 1809 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6571 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, State Equation: 919/919 constraints, ReadFeed: 832/832 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21983ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 1798 steps, including 55 resets, run visited all 1 properties in 60 ms. (steps per millisecond=29 )
FORMULA FileSystem-PT-N08I32B26-CTLFireability-2024-06 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 84 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 2683/2683 places, 3436/3436 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 2667 transition count 3420
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 2667 transition count 3420
Applied a total of 32 rules in 602 ms. Remains 2667 /2683 variables (removed 16) and now considering 3420/3436 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-628365237468387815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11232726740283303728.kers'
[2026-06-10 17:13:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-628365237468387815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11232726740283303728.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 3 ms.
// Phase 1: matrix 3420 rows 2641 cols 9396 entries
Finished phase 1 with 2613 SingleSign rule and 0 generalized
[2026-06-10 17:13:08] [INFO ] Computed 54 invariants in 117 ms
Computed 54 P flows in 117 ms.
Exported basis to /tmp/petrispot-output-11232726740283303728.kers
Total runtime 120 ms.
[2026-06-10 17:13:12] [INFO ] Implicit Places using invariants in 3527 ms returned []
[2026-06-10 17:13:12] [INFO ] Invariant cache hit.
[2026-06-10 17:13:14] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 17:13:47] [INFO ] Performed 980/2667 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2026-06-10 17:14:17] [INFO ] Performed 1838/2667 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-06-10 17:14:47] [INFO ] Performed 2419/2667 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-06-10 17:14:59] [INFO ] Implicit Places using invariants and state equation in 107820 ms returned []
Implicit Place search using SMT with State Equation took 111351 ms to find 0 implicit places.
Running 3388 sub problems to find dead transitions.
[2026-06-10 17:14:59] [INFO ] Invariant cache hit.
[2026-06-10 17:14:59] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2634 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3388 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2634/6087 variables, and 52 constraints, problems are : Problem set: 0 solved, 3388 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2667 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 3388/3388 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3388 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2634 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3388 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2634/6087 variables, and 52 constraints, problems are : Problem set: 0 solved, 3388 unsolved in 30110 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2667 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/3388 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62962ms problems are : Problem set: 0 solved, 3388 unsolved
Search for dead transitions found 0 dead transitions in 62970ms
Starting structural reductions in LTL mode, iteration 1 : 2667/2683 places, 3420/3436 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174933 ms. Remains : 2667/2683 places, 3420/3436 transitions.
[2026-06-10 17:16:03] [INFO ] Flatten gal took : 96 ms
[2026-06-10 17:16:03] [INFO ] Flatten gal took : 117 ms
[2026-06-10 17:16:03] [INFO ] Input system was already deterministic with 3420 transitions.
[2026-06-10 17:16:03] [INFO ] Flatten gal took : 111 ms
[2026-06-10 17:16:03] [INFO ] Flatten gal took : 103 ms
[2026-06-10 17:16:03] [INFO ] Time to serialize gal into /tmp/CTLFireability12071990589415002101.gal : 14 ms
[2026-06-10 17:16:03] [INFO ] Time to serialize properties into /tmp/CTLFireability10467195937560114942.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/CTLFireability12071990589415002101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10467195937560114942.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.
[2026-06-10 17:16:33] [INFO ] Flatten gal took : 109 ms
[2026-06-10 17:16:33] [INFO ] Applying decomposition
[2026-06-10 17:16:33] [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/graph14966143323890361795.txt' '-o' '/tmp/graph14966143323890361795.bin' '-w' '/tmp/graph14966143323890361795.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14966143323890361795.bin' '-l' '-1' '-v' '-w' '/tmp/graph14966143323890361795.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:16:34] [INFO ] Decomposing Gal with order
[2026-06-10 17:16:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:16:34] [INFO ] Removed a total of 3813 redundant transitions.
[2026-06-10 17:16:35] [INFO ] Flatten gal took : 144 ms
[2026-06-10 17:16:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 454 labels/synchronizations in 56 ms.
[2026-06-10 17:16:35] [INFO ] Time to serialize gal into /tmp/CTLFireability1562429874592274833.gal : 32 ms
[2026-06-10 17:16:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10876403643882682385.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/CTLFireability1562429874592274833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10876403643882682385.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 : 2683/2683 places, 3436/3436 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 2666 transition count 3419
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 2666 transition count 3419
Applied a total of 34 rules in 659 ms. Remains 2666 /2683 variables (removed 17) and now considering 3419/3436 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11683989768110776937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11908736483967505040.kers'
[2026-06-10 17:17:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11683989768110776937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11908736483967505040.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 5 ms.
// Phase 1: matrix 3419 rows 2640 cols 9393 entries
Finished phase 1 with 2612 SingleSign rule and 0 generalized
[2026-06-10 17:17:06] [INFO ] Computed 54 invariants in 196 ms
Computed 54 P flows in 197 ms.
Exported basis to /tmp/petrispot-output-11908736483967505040.kers
Total runtime 200 ms.
[2026-06-10 17:17:09] [INFO ] Implicit Places using invariants in 3597 ms returned []
[2026-06-10 17:17:09] [INFO ] Invariant cache hit.
[2026-06-10 17:17:12] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 17:17:43] [INFO ] Performed 977/2666 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-06-10 17:18:14] [INFO ] Performed 995/2666 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-06-10 17:18:45] [INFO ] Performed 2117/2666 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-06-10 17:19:15] [INFO ] Performed 2541/2666 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2026-06-10 17:19:15] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2026-06-10 17:19:15] [INFO ] Implicit Places using invariants and state equation in 125505 ms returned []
Implicit Place search using SMT with State Equation took 129105 ms to find 0 implicit places.
Running 3387 sub problems to find dead transitions.
[2026-06-10 17:19:15] [INFO ] Invariant cache hit.
[2026-06-10 17:19:15] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2633 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3387 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2633/6085 variables, and 52 constraints, problems are : Problem set: 0 solved, 3387 unsolved in 30110 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2666 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 3387/3387 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3387 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2633 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3387 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2633/6085 variables, and 52 constraints, problems are : Problem set: 0 solved, 3387 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2666 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/3387 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62379ms problems are : Problem set: 0 solved, 3387 unsolved
Search for dead transitions found 0 dead transitions in 62387ms
Starting structural reductions in LTL mode, iteration 1 : 2666/2683 places, 3419/3436 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 192159 ms. Remains : 2666/2683 places, 3419/3436 transitions.
[2026-06-10 17:20:17] [INFO ] Flatten gal took : 109 ms
[2026-06-10 17:20:17] [INFO ] Flatten gal took : 114 ms
[2026-06-10 17:20:17] [INFO ] Input system was already deterministic with 3419 transitions.
[2026-06-10 17:20:18] [INFO ] Flatten gal took : 129 ms
[2026-06-10 17:20:18] [INFO ] Flatten gal took : 124 ms
[2026-06-10 17:20:18] [INFO ] Time to serialize gal into /tmp/CTLFireability53753024913956912.gal : 25 ms
[2026-06-10 17:20:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2952215812579390241.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/CTLFireability53753024913956912.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2952215812579390241.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-10 17:20:48] [INFO ] Flatten gal took : 71 ms
[2026-06-10 17:20:48] [INFO ] Applying decomposition
[2026-06-10 17:20:48] [INFO ] Flatten gal took : 70 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/graph809402023299749068.txt' '-o' '/tmp/graph809402023299749068.bin' '-w' '/tmp/graph809402023299749068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph809402023299749068.bin' '-l' '-1' '-v' '-w' '/tmp/graph809402023299749068.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:20:48] [INFO ] Decomposing Gal with order
[2026-06-10 17:20:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:20:49] [INFO ] Removed a total of 3829 redundant transitions.
[2026-06-10 17:20:49] [INFO ] Flatten gal took : 140 ms
[2026-06-10 17:20:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 454 labels/synchronizations in 42 ms.
[2026-06-10 17:20:49] [INFO ] Time to serialize gal into /tmp/CTLFireability1461044645934658173.gal : 30 ms
[2026-06-10 17:20:49] [INFO ] Time to serialize properties into /tmp/CTLFireability7942128079084317867.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/CTLFireability1461044645934658173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7942128079084317867.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2683/2683 places, 3436/3436 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 2683 transition count 3404
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 2651 transition count 3404
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 82 place count 2633 transition count 3386
Iterating global reduction 2 with 18 rules applied. Total rules applied 100 place count 2633 transition count 3386
Performed 858 Post agglomeration using F-continuation condition.Transition count delta: 858
Deduced a syphon composed of 858 places in 3 ms
Reduce places removed 858 places and 0 transitions.
Iterating global reduction 2 with 1716 rules applied. Total rules applied 1816 place count 1775 transition count 2528
Applied a total of 1816 rules in 635 ms. Remains 1775 /2683 variables (removed 908) and now considering 2528/3436 (removed 908) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13017749009511027912.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15262404703474323331.kers'
[2026-06-10 17:21:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13017749009511027912.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15262404703474323331.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 2 ms.
// Phase 1: matrix 2528 rows 1749 cols 8416 entries
Finished phase 1 with 1721 SingleSign rule and 0 generalized
[2026-06-10 17:21:20] [INFO ] Computed 54 invariants in 61 ms
Computed 54 P flows in 62 ms.
Exported basis to /tmp/petrispot-output-15262404703474323331.kers
Total runtime 64 ms.
[2026-06-10 17:21:22] [INFO ] Implicit Places using invariants in 2777 ms returned []
[2026-06-10 17:21:22] [INFO ] Invariant cache hit.
[2026-06-10 17:21:25] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 17:21:56] [INFO ] Performed 924/1775 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 17:22:26] [INFO ] Performed 1067/1775 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-06-10 17:22:56] [INFO ] Performed 1507/1775 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-06-10 17:23:14] [INFO ] Implicit Places using invariants and state equation in 111311 ms returned []
Implicit Place search using SMT with State Equation took 114090 ms to find 0 implicit places.
[2026-06-10 17:23:14] [INFO ] Redundant transitions in 74 ms returned []
Running 2496 sub problems to find dead transitions.
[2026-06-10 17:23:14] [INFO ] Invariant cache hit.
[2026-06-10 17:23:14] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1742 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2496 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1742/4303 variables, and 52 constraints, problems are : Problem set: 0 solved, 2496 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1775 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 2496/2496 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2496 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1742 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2496 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1742/4303 variables, and 52 constraints, problems are : Problem set: 0 solved, 2496 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/1775 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/2496 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61917ms problems are : Problem set: 0 solved, 2496 unsolved
Search for dead transitions found 0 dead transitions in 61924ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1775/2683 places, 2528/3436 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 176738 ms. Remains : 1775/2683 places, 2528/3436 transitions.
[2026-06-10 17:24:16] [INFO ] Flatten gal took : 77 ms
[2026-06-10 17:24:16] [INFO ] Flatten gal took : 95 ms
[2026-06-10 17:24:16] [INFO ] Input system was already deterministic with 2528 transitions.
[2026-06-10 17:24:16] [INFO ] Flatten gal took : 91 ms
[2026-06-10 17:24:16] [INFO ] Flatten gal took : 93 ms
[2026-06-10 17:24:16] [INFO ] Time to serialize gal into /tmp/CTLFireability14846167831291586475.gal : 19 ms
[2026-06-10 17:24:16] [INFO ] Time to serialize properties into /tmp/CTLFireability8599678666153437228.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/CTLFireability14846167831291586475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8599678666153437228.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.
[2026-06-10 17:24:46] [INFO ] Flatten gal took : 56 ms
[2026-06-10 17:24:46] [INFO ] Applying decomposition
[2026-06-10 17:24:47] [INFO ] Flatten gal took : 57 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/graph6699396589697225929.txt' '-o' '/tmp/graph6699396589697225929.bin' '-w' '/tmp/graph6699396589697225929.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6699396589697225929.bin' '-l' '-1' '-v' '-w' '/tmp/graph6699396589697225929.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:24:47] [INFO ] Decomposing Gal with order
[2026-06-10 17:24:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:24:47] [INFO ] Removed a total of 827 redundant transitions.
[2026-06-10 17:24:47] [INFO ] Flatten gal took : 162 ms
[2026-06-10 17:24:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1588 labels/synchronizations in 37 ms.
[2026-06-10 17:24:47] [INFO ] Time to serialize gal into /tmp/CTLFireability16699552649737381996.gal : 18 ms
[2026-06-10 17:24:47] [INFO ] Time to serialize properties into /tmp/CTLFireability16139406405358608260.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/CTLFireability16699552649737381996.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16139406405358608260.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 : 2683/2683 places, 3436/3436 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 2666 transition count 3419
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 2666 transition count 3419
Applied a total of 34 rules in 389 ms. Remains 2666 /2683 variables (removed 17) and now considering 3419/3436 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8735370639351723702.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7771893300024874347.kers'
[2026-06-10 17:25:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8735370639351723702.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7771893300024874347.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 3 ms.
// Phase 1: matrix 3419 rows 2640 cols 9393 entries
Finished phase 1 with 2612 SingleSign rule and 0 generalized
[2026-06-10 17:25:18] [INFO ] Computed 54 invariants in 118 ms
Computed 54 P flows in 119 ms.
Exported basis to /tmp/petrispot-output-7771893300024874347.kers
Total runtime 122 ms.
[2026-06-10 17:25:21] [INFO ] Implicit Places using invariants in 3150 ms returned []
[2026-06-10 17:25:21] [INFO ] Invariant cache hit.
[2026-06-10 17:25:24] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 17:25:54] [INFO ] Performed 977/2666 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 17:26:24] [INFO ] Performed 2031/2666 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-06-10 17:26:54] [INFO ] Performed 2615/2666 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-06-10 17:26:57] [INFO ] Implicit Places using invariants and state equation in 96021 ms returned []
Implicit Place search using SMT with State Equation took 99175 ms to find 0 implicit places.
Running 3387 sub problems to find dead transitions.
[2026-06-10 17:26:57] [INFO ] Invariant cache hit.
[2026-06-10 17:26:57] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2633 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3387 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2633/6085 variables, and 52 constraints, problems are : Problem set: 0 solved, 3387 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2666 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 3387/3387 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3387 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2633 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3387 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2633/6085 variables, and 52 constraints, problems are : Problem set: 0 solved, 3387 unsolved in 30103 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2666 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/3387 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62402ms problems are : Problem set: 0 solved, 3387 unsolved
Search for dead transitions found 0 dead transitions in 62415ms
Starting structural reductions in LTL mode, iteration 1 : 2666/2683 places, 3419/3436 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 161993 ms. Remains : 2666/2683 places, 3419/3436 transitions.
[2026-06-10 17:27:59] [INFO ] Flatten gal took : 114 ms
[2026-06-10 17:27:59] [INFO ] Flatten gal took : 113 ms
[2026-06-10 17:28:00] [INFO ] Input system was already deterministic with 3419 transitions.
[2026-06-10 17:28:00] [INFO ] Flatten gal took : 133 ms
[2026-06-10 17:28:00] [INFO ] Flatten gal took : 112 ms
[2026-06-10 17:28:00] [INFO ] Time to serialize gal into /tmp/CTLFireability16410798327435482821.gal : 24 ms
[2026-06-10 17:28:00] [INFO ] Time to serialize properties into /tmp/CTLFireability16881109057196569323.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/CTLFireability16410798327435482821.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16881109057196569323.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.
[2026-06-10 17:28:30] [INFO ] Flatten gal took : 74 ms
[2026-06-10 17:28:30] [INFO ] Applying decomposition
[2026-06-10 17:28:30] [INFO ] Flatten gal took : 78 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/graph232225593214416096.txt' '-o' '/tmp/graph232225593214416096.bin' '-w' '/tmp/graph232225593214416096.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph232225593214416096.bin' '-l' '-1' '-v' '-w' '/tmp/graph232225593214416096.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:28:30] [INFO ] Decomposing Gal with order
[2026-06-10 17:28:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:28:31] [INFO ] Removed a total of 3837 redundant transitions.
[2026-06-10 17:28:31] [INFO ] Flatten gal took : 175 ms
[2026-06-10 17:28:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 534 labels/synchronizations in 49 ms.
[2026-06-10 17:28:31] [INFO ] Time to serialize gal into /tmp/CTLFireability1876112881224070566.gal : 35 ms
[2026-06-10 17:28:31] [INFO ] Time to serialize properties into /tmp/CTLFireability9375566968757915675.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/CTLFireability1876112881224070566.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9375566968757915675.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 : 2683/2683 places, 3436/3436 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 2666 transition count 3419
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 2666 transition count 3419
Applied a total of 34 rules in 406 ms. Remains 2666 /2683 variables (removed 17) and now considering 3419/3436 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11796967820295345001.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17871780751448628652.kers'
[2026-06-10 17:29:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11796967820295345001.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17871780751448628652.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 5 ms.
// Phase 1: matrix 3419 rows 2640 cols 9393 entries
Finished phase 1 with 2612 SingleSign rule and 0 generalized
[2026-06-10 17:29:02] [INFO ] Computed 54 invariants in 207 ms
Computed 54 P flows in 208 ms.
Exported basis to /tmp/petrispot-output-17871780751448628652.kers
Total runtime 213 ms.
[2026-06-10 17:29:05] [INFO ] Implicit Places using invariants in 3431 ms returned []
[2026-06-10 17:29:05] [INFO ] Invariant cache hit.
[2026-06-10 17:29:08] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 17:29:39] [INFO ] Performed 976/2666 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-06-10 17:30:09] [INFO ] Performed 997/2666 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-06-10 17:30:39] [INFO ] Performed 2296/2666 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-06-10 17:31:02] [INFO ] Implicit Places using invariants and state equation in 117323 ms returned []
Implicit Place search using SMT with State Equation took 120758 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2666/2683 places, 3419/3436 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121164 ms. Remains : 2666/2683 places, 3419/3436 transitions.
[2026-06-10 17:31:02] [INFO ] Flatten gal took : 54 ms
[2026-06-10 17:31:03] [INFO ] Flatten gal took : 64 ms
[2026-06-10 17:31:03] [INFO ] Input system was already deterministic with 3419 transitions.
[2026-06-10 17:31:03] [INFO ] Flatten gal took : 106 ms
[2026-06-10 17:31:03] [INFO ] Flatten gal took : 108 ms
[2026-06-10 17:31:03] [INFO ] Time to serialize gal into /tmp/CTLFireability12544072192943941415.gal : 22 ms
[2026-06-10 17:31:03] [INFO ] Time to serialize properties into /tmp/CTLFireability4555156289735175641.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/CTLFireability12544072192943941415.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4555156289735175641.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.
[2026-06-10 17:31:33] [INFO ] Flatten gal took : 62 ms
[2026-06-10 17:31:33] [INFO ] Applying decomposition
[2026-06-10 17:31:33] [INFO ] Flatten gal took : 64 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/graph11962110879979054110.txt' '-o' '/tmp/graph11962110879979054110.bin' '-w' '/tmp/graph11962110879979054110.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11962110879979054110.bin' '-l' '-1' '-v' '-w' '/tmp/graph11962110879979054110.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:31:33] [INFO ] Decomposing Gal with order
[2026-06-10 17:31:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:31:34] [INFO ] Removed a total of 3837 redundant transitions.
[2026-06-10 17:31:34] [INFO ] Flatten gal took : 162 ms
[2026-06-10 17:31:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 464 labels/synchronizations in 37 ms.
[2026-06-10 17:31:34] [INFO ] Time to serialize gal into /tmp/CTLFireability12368540515076921672.gal : 26 ms
[2026-06-10 17:31:34] [INFO ] Time to serialize properties into /tmp/CTLFireability4332683329734902127.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/CTLFireability12368540515076921672.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4332683329734902127.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 : 2683/2683 places, 3436/3436 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 2665 transition count 3418
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 2665 transition count 3418
Applied a total of 36 rules in 472 ms. Remains 2665 /2683 variables (removed 18) and now considering 3418/3436 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2683715465444010513.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8018683207013877732.kers'
[2026-06-10 17:32:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2683715465444010513.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8018683207013877732.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 5 ms.
// Phase 1: matrix 3418 rows 2639 cols 9390 entries
Finished phase 1 with 2611 SingleSign rule and 0 generalized
[2026-06-10 17:32:05] [INFO ] Computed 54 invariants in 211 ms
Computed 54 P flows in 212 ms.
Exported basis to /tmp/petrispot-output-8018683207013877732.kers
Total runtime 216 ms.
[2026-06-10 17:32:08] [INFO ] Implicit Places using invariants in 2907 ms returned []
[2026-06-10 17:32:08] [INFO ] Invariant cache hit.
[2026-06-10 17:32:10] [INFO ] State equation strengthened by 832 read => feed constraints.
[2026-06-10 17:32:41] [INFO ] Performed 878/2665 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 17:33:11] [INFO ] Performed 991/2665 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-06-10 17:33:41] [INFO ] Performed 2150/2665 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-06-10 17:34:11] [INFO ] Performed 2589/2665 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-06-10 17:34:11] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-06-10 17:34:11] [INFO ] Implicit Places using invariants and state equation in 123650 ms returned []
Implicit Place search using SMT with State Equation took 126575 ms to find 0 implicit places.
Running 3386 sub problems to find dead transitions.
[2026-06-10 17:34:11] [INFO ] Invariant cache hit.
[2026-06-10 17:34:11] [INFO ] State equation strengthened by 832 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2632 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3386 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2632/6083 variables, and 52 constraints, problems are : Problem set: 0 solved, 3386 unsolved in 30105 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2665 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 3386/3386 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3386 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2632 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 3386 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2632/6083 variables, and 52 constraints, problems are : Problem set: 0 solved, 3386 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 52/54 constraints, State Equation: 0/2665 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 0/3386 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62673ms problems are : Problem set: 0 solved, 3386 unsolved
Search for dead transitions found 0 dead transitions in 62681ms
Starting structural reductions in LTL mode, iteration 1 : 2665/2683 places, 3418/3436 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 189736 ms. Remains : 2665/2683 places, 3418/3436 transitions.
[2026-06-10 17:35:14] [INFO ] Flatten gal took : 119 ms
[2026-06-10 17:35:14] [INFO ] Flatten gal took : 104 ms
[2026-06-10 17:35:14] [INFO ] Input system was already deterministic with 3418 transitions.
[2026-06-10 17:35:15] [INFO ] Flatten gal took : 101 ms
[2026-06-10 17:35:15] [INFO ] Flatten gal took : 99 ms
[2026-06-10 17:35:15] [INFO ] Time to serialize gal into /tmp/CTLFireability12629202026936237737.gal : 20 ms
[2026-06-10 17:35:15] [INFO ] Time to serialize properties into /tmp/CTLFireability1175923159083140520.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/CTLFireability12629202026936237737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1175923159083140520.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.
[2026-06-10 17:35:45] [INFO ] Flatten gal took : 65 ms
[2026-06-10 17:35:45] [INFO ] Applying decomposition
[2026-06-10 17:35:45] [INFO ] Flatten gal took : 66 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/graph12465250612104804812.txt' '-o' '/tmp/graph12465250612104804812.bin' '-w' '/tmp/graph12465250612104804812.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12465250612104804812.bin' '-l' '-1' '-v' '-w' '/tmp/graph12465250612104804812.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:35:45] [INFO ] Decomposing Gal with order
[2026-06-10 17:35:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:35:46] [INFO ] Removed a total of 3841 redundant transitions.
[2026-06-10 17:35:46] [INFO ] Flatten gal took : 176 ms
[2026-06-10 17:35:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 433 labels/synchronizations in 38 ms.
[2026-06-10 17:35:46] [INFO ] Time to serialize gal into /tmp/CTLFireability16118459148864167964.gal : 29 ms
[2026-06-10 17:35:46] [INFO ] Time to serialize properties into /tmp/CTLFireability14092889018400465261.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/CTLFireability16118459148864167964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14092889018400465261.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 : 2683/2683 places, 3436/3436 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 2666 transition count 3419
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 2666 transition count 3419
Applied a total of 34 rules in 380 ms. Remains 2666 /2683 variables (removed 17) and now considering 3419/3436 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15312714440757409983.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17661420349284456600.kers'
[2026-06-10 17:36:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15312714440757409983.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17661420349284456600.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 3 ms.
// Phase 1: matrix 3419 rows 2640 cols 9393 entries
Finished phase 1 with 2612 SingleSign rule and 0 generalized
[2026-06-10 17:36:16] [INFO ] Computed 54 invariants in 120 ms
Computed 54 P flows in 121 ms.
Exported basis to /tmp/petrispot-output-17661420349284456600.kers
Total runtime 125 ms.
[2026-06-10 17:36:20] [INFO ] Implicit Places using invariants in 3722 ms returned []
[2026-06-10 17:36:20] [INFO ] Invariant cache hit.
[2026-06-10 17:36:23] [INFO ] State equation strengthened by 832 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="FileSystem-PT-N08I32B26"
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 FileSystem-PT-N08I32B26, 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 r338-smll-178021499300474"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FileSystem-PT-N08I32B26.tgz
mv FileSystem-PT-N08I32B26 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 ;