Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366100306.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 ASLink-PT-02b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366100306
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 8.1K Mar 5 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 5 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 5 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 5 14:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Mar 5 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 5 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 5 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 417K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1779471156662

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 17:32:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 17:32:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 17:32:38] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2026-05-22 17:32:38] [INFO ] Transformed 1242 places.
[2026-05-22 17:32:38] [INFO ] Transformed 1621 transitions.
[2026-05-22 17:32:38] [INFO ] Found NUPN structural information;
[2026-05-22 17:32:38] [INFO ] Parsed PT model containing 1242 places and 1621 transitions and 5041 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 140 out of 1242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1242/1242 places, 1621/1621 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 1173 transition count 1552
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 1173 transition count 1552
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 139 place count 1173 transition count 1551
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 160 place count 1152 transition count 1525
Iterating global reduction 1 with 21 rules applied. Total rules applied 181 place count 1152 transition count 1525
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 189 place count 1152 transition count 1517
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 191 place count 1150 transition count 1515
Iterating global reduction 2 with 2 rules applied. Total rules applied 193 place count 1150 transition count 1515
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 194 place count 1149 transition count 1514
Iterating global reduction 2 with 1 rules applied. Total rules applied 195 place count 1149 transition count 1514
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 196 place count 1148 transition count 1513
Iterating global reduction 2 with 1 rules applied. Total rules applied 197 place count 1148 transition count 1513
Applied a total of 197 rules in 556 ms. Remains 1148 /1242 variables (removed 94) and now considering 1513/1621 (removed 108) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10390962939600548665.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15483756116690522038.kers'
[2026-05-22 17:32:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10390962939600548665.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15483756116690522038.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1513 rows 1148 cols 4811 entries
Finished phase 1 with 726 SingleSign rule and 301 generalized
[2026-05-22 17:32:39] [INFO ] Computed 121 invariants in 24 ms
Computed 121 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-15483756116690522038.kers
Total runtime 27 ms.
[2026-05-22 17:32:40] [INFO ] Implicit Places using invariants in 1207 ms returned [982, 993, 1004, 1012, 1020, 1028, 1036, 1047, 1055, 1063, 1074]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1241 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1137/1242 places, 1513/1621 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1125 transition count 1501
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1125 transition count 1501
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 1117 transition count 1493
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 1117 transition count 1493
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 1112 transition count 1488
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 1112 transition count 1488
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 1110 transition count 1486
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 1110 transition count 1486
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1109 transition count 1485
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1109 transition count 1485
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1108 transition count 1484
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1108 transition count 1484
Applied a total of 58 rules in 402 ms. Remains 1108 /1137 variables (removed 29) and now considering 1484/1513 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12859209995869282886.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-230918585843601654.kers'
[2026-05-22 17:32:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12859209995869282886.kers, --Pflows, --basisKERS=/tmp/petrispot-output-230918585843601654.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1484 rows 1108 cols 4713 entries
Finished phase 1 with 725 SingleSign rule and 273 generalized
[2026-05-22 17:32:40] [INFO ] Computed 110 invariants in 23 ms
Computed 110 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-230918585843601654.kers
Total runtime 27 ms.
[2026-05-22 17:32:41] [INFO ] Implicit Places using invariants in 924 ms returned []
[2026-05-22 17:32:41] [INFO ] Invariant cache hit.
[2026-05-22 17:32:44] [INFO ] Implicit Places using invariants and state equation in 2412 ms returned []
Implicit Place search using SMT with State Equation took 3370 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1108/1242 places, 1484/1621 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5582 ms. Remains : 1108/1242 places, 1484/1621 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1108/1108 places, 1484/1484 transitions.
Applied a total of 0 rules in 52 ms. Remains 1108 /1108 variables (removed 0) and now considering 1484/1484 (removed 0) transitions.
[2026-05-22 17:32:44] [INFO ] Invariant cache hit.
[2026-05-22 17:32:45] [INFO ] Implicit Places using invariants in 838 ms returned []
[2026-05-22 17:32:45] [INFO ] Invariant cache hit.
[2026-05-22 17:32:47] [INFO ] Implicit Places using invariants and state equation in 2112 ms returned []
Implicit Place search using SMT with State Equation took 2963 ms to find 0 implicit places.
Running 1483 sub problems to find dead transitions.
[2026-05-22 17:32:47] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1107 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1483 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1107/2592 variables, and 62 constraints, problems are : Problem set: 0 solved, 1483 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/26 constraints, Generalized P Invariants (flows): 62/84 constraints, State Equation: 0/1108 constraints, PredecessorRefiner: 1483/1483 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1483 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1107 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1483 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1107/2592 variables, and 62 constraints, problems are : Problem set: 0 solved, 1483 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/26 constraints, Generalized P Invariants (flows): 62/84 constraints, State Equation: 0/1108 constraints, PredecessorRefiner: 0/1483 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60806ms problems are : Problem set: 0 solved, 1483 unsolved
Search for dead transitions found 0 dead transitions in 60873ms
Finished structural reductions in LTL mode , in 1 iterations and 63925 ms. Remains : 1108/1108 places, 1484/1484 transitions.
Support contains 140 out of 1108 places after structural reductions.
[2026-05-22 17:33:48] [INFO ] Flatten gal took : 123 ms
[2026-05-22 17:33:48] [INFO ] Flatten gal took : 64 ms
[2026-05-22 17:33:48] [INFO ] Input system was already deterministic with 1484 transitions.
Support contains 139 out of 1108 places (down from 140) after GAL structural reductions.
RANDOM walk for 40000 steps (160 resets) in 2197 ms. (18 steps per ms) remains 32/87 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
[2026-05-22 17:33:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 1 (OVERLAPS) 323/386 variables, 11/11 constraints. Problems are: Problem set: 1 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 113/499 variables, 15/26 constraints. Problems are: Problem set: 1 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/499 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 31 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 5 (OVERLAPS) 584/1083 variables, 75/101 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1083 variables, 7/108 constraints. Problems are: Problem set: 2 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1083/2592 variables, and 108 constraints, problems are : Problem set: 2 solved, 30 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 75/84 constraints, State Equation: 0/1108 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 324/385 variables, 11/11 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 113/498 variables, 15/26 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/26 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 577/1075 variables, 73/99 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1075 variables, 7/106 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1075 variables, 5/111 constraints. Problems are: Problem set: 2 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1075/2592 variables, and 111 constraints, problems are : Problem set: 2 solved, 30 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 73/84 constraints, State Equation: 0/1108 constraints, PredecessorRefiner: 0/32 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10058ms problems are : Problem set: 2 solved, 30 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 1108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1108/1108 places, 1484/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 179 transitions
Trivial Post-agglo rules discarded 179 transitions
Performed 179 trivial Post agglomeration. Transition count delta: 179
Iterating post reduction 0 with 179 rules applied. Total rules applied 179 place count 1108 transition count 1305
Reduce places removed 179 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 184 rules applied. Total rules applied 363 place count 929 transition count 1300
Reduce places removed 3 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 6 rules applied. Total rules applied 369 place count 926 transition count 1297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 372 place count 923 transition count 1297
Performed 268 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 268 Pre rules applied. Total rules applied 372 place count 923 transition count 1029
Deduced a syphon composed of 268 places in 2 ms
Ensure Unique test removed 21 places
Reduce places removed 289 places and 0 transitions.
Iterating global reduction 4 with 557 rules applied. Total rules applied 929 place count 634 transition count 1029
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 4 with 18 rules applied. Total rules applied 947 place count 630 transition count 1015
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 16 rules applied. Total rules applied 963 place count 616 transition count 1013
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 965 place count 614 transition count 1013
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 7 Pre rules applied. Total rules applied 965 place count 614 transition count 1006
Deduced a syphon composed of 7 places in 2 ms
Ensure Unique test removed 7 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 7 with 21 rules applied. Total rules applied 986 place count 600 transition count 1006
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 986 place count 600 transition count 1000
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 998 place count 594 transition count 1000
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 1005 place count 587 transition count 985
Iterating global reduction 7 with 7 rules applied. Total rules applied 1012 place count 587 transition count 985
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1012 place count 587 transition count 984
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1014 place count 586 transition count 984
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1017 place count 583 transition count 974
Iterating global reduction 7 with 3 rules applied. Total rules applied 1020 place count 583 transition count 974
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1021 place count 582 transition count 966
Iterating global reduction 7 with 1 rules applied. Total rules applied 1022 place count 582 transition count 966
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 7 with 175 rules applied. Total rules applied 1197 place count 494 transition count 879
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1201 place count 490 transition count 875
Ensure Unique test removed 1 places
Iterating global reduction 7 with 5 rules applied. Total rules applied 1206 place count 489 transition count 875
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1206 place count 489 transition count 874
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 488 transition count 874
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1210 place count 486 transition count 872
Iterating global reduction 7 with 2 rules applied. Total rules applied 1212 place count 486 transition count 872
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1214 place count 486 transition count 870
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1215 place count 485 transition count 870
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1217 place count 484 transition count 878
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 1220 place count 484 transition count 875
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1223 place count 481 transition count 875
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1224 place count 481 transition count 874
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1225 place count 480 transition count 874
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1226 place count 480 transition count 874
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1227 place count 479 transition count 873
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 4 rules applied. Total rules applied 1231 place count 476 transition count 872
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1232 place count 475 transition count 872
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 4 Pre rules applied. Total rules applied 1232 place count 475 transition count 868
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1240 place count 471 transition count 868
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 13 with 1 rules applied. Total rules applied 1241 place count 470 transition count 868
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1247 place count 467 transition count 865
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1248 place count 466 transition count 864
Iterating global reduction 14 with 1 rules applied. Total rules applied 1249 place count 466 transition count 864
Free-agglomeration rule applied 1 times.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1250 place count 466 transition count 863
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1251 place count 465 transition count 863
Applied a total of 1251 rules in 487 ms. Remains 465 /1108 variables (removed 643) and now considering 863/1484 (removed 621) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 506 ms. Remains : 465/1108 places, 863/1484 transitions.
RANDOM walk for 40000 steps (570 resets) in 689 ms. (57 steps per ms) remains 25/30 properties
BEST_FIRST walk for 4003 steps (20 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (18 resets) in 23 ms. (166 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (15 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (21 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (18 resets) in 26 ms. (148 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (14 resets) in 21 ms. (181 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (19 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (18 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (17 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4001 steps (18 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (22 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (19 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (17 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (21 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (15 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4001 steps (16 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (14 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (18 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (17 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (17 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (15 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4001 steps (17 resets) in 21 ms. (181 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (15 resets) in 54 ms. (72 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (17 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (19 resets) in 21 ms. (181 steps per ms) remains 25/25 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4864168734894944658.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12528728833150900109.kers'
[2026-05-22 17:34:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4864168734894944658.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12528728833150900109.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 863 rows 458 cols 3299 entries
Finished phase 1 with 126 SingleSign rule and 267 generalized
[2026-05-22 17:34:00] [INFO ] Computed 72 invariants in 5 ms
Computed 72 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-12528728833150900109.kers
Total runtime 8 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 195/244 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 39/283 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 4/287 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 1/288 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/288 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 163/451 variables, 33/61 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/451 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (OVERLAPS) 4/455 variables, 4/71 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/455 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 14 (OVERLAPS) 1/456 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/456 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 16 (OVERLAPS) 9/465 variables, 6/78 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/465 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/465 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 19 (OVERLAPS) 863/1328 variables, 465/544 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1328 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 21 (OVERLAPS) 0/1328 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1328/1328 variables, and 544 constraints, problems are : Problem set: 0 solved, 25 unsolved in 9111 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 465/465 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 195/244 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 39/283 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 4/287 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 1/288 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/288 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 163/451 variables, 33/61 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/451 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (OVERLAPS) 4/455 variables, 4/71 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/455 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 14 (OVERLAPS) 1/456 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/456 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 16 (OVERLAPS) 9/465 variables, 6/78 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/465 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/465 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/465 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp74 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp84 is UNSAT
At refinement iteration 20 (OVERLAPS) 863/1328 variables, 465/545 constraints. Problems are: Problem set: 16 solved, 9 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1328 variables, 9/554 constraints. Problems are: Problem set: 16 solved, 9 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1328 variables, 0/554 constraints. Problems are: Problem set: 16 solved, 9 unsolved
At refinement iteration 23 (OVERLAPS) 0/1328 variables, 0/554 constraints. Problems are: Problem set: 16 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1328/1328 variables, and 554 constraints, problems are : Problem set: 16 solved, 9 unsolved in 8335 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 465/465 constraints, PredecessorRefiner: 9/25 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17483ms problems are : Problem set: 16 solved, 9 unsolved
Parikh walk visited 3 properties in 15020 ms.
Support contains 7 out of 465 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 465/465 places, 863/863 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 465 transition count 859
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 460 transition count 859
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 9 place count 460 transition count 830
Deduced a syphon composed of 29 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 69 place count 429 transition count 830
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 427 transition count 830
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 71 place count 427 transition count 828
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 75 place count 425 transition count 828
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 78 place count 422 transition count 818
Iterating global reduction 3 with 3 rules applied. Total rules applied 81 place count 422 transition count 818
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 84 place count 419 transition count 807
Iterating global reduction 3 with 3 rules applied. Total rules applied 87 place count 419 transition count 807
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 88 place count 418 transition count 799
Iterating global reduction 3 with 1 rules applied. Total rules applied 89 place count 418 transition count 799
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 90 place count 417 transition count 791
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 417 transition count 791
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 92 place count 416 transition count 783
Iterating global reduction 3 with 1 rules applied. Total rules applied 93 place count 416 transition count 783
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 94 place count 415 transition count 775
Iterating global reduction 3 with 1 rules applied. Total rules applied 95 place count 415 transition count 775
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 96 place count 414 transition count 767
Iterating global reduction 3 with 1 rules applied. Total rules applied 97 place count 414 transition count 767
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 98 place count 413 transition count 759
Iterating global reduction 3 with 1 rules applied. Total rules applied 99 place count 413 transition count 759
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 100 place count 412 transition count 751
Iterating global reduction 3 with 1 rules applied. Total rules applied 101 place count 412 transition count 751
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 102 place count 411 transition count 743
Iterating global reduction 3 with 1 rules applied. Total rules applied 103 place count 411 transition count 743
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 104 place count 410 transition count 735
Iterating global reduction 3 with 1 rules applied. Total rules applied 105 place count 410 transition count 735
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 106 place count 409 transition count 727
Iterating global reduction 3 with 1 rules applied. Total rules applied 107 place count 409 transition count 727
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 108 place count 408 transition count 719
Iterating global reduction 3 with 1 rules applied. Total rules applied 109 place count 408 transition count 719
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 110 place count 407 transition count 711
Iterating global reduction 3 with 1 rules applied. Total rules applied 111 place count 407 transition count 711
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 17 rules applied. Total rules applied 128 place count 398 transition count 703
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 131 place count 395 transition count 699
Iterating global reduction 3 with 3 rules applied. Total rules applied 134 place count 395 transition count 699
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 135 place count 395 transition count 698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 136 place count 394 transition count 698
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 138 place count 392 transition count 696
Iterating global reduction 5 with 2 rules applied. Total rules applied 140 place count 392 transition count 696
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 141 place count 392 transition count 695
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 142 place count 391 transition count 693
Iterating global reduction 6 with 1 rules applied. Total rules applied 143 place count 391 transition count 693
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 144 place count 390 transition count 692
Applied a total of 144 rules in 154 ms. Remains 390 /465 variables (removed 75) and now considering 692/863 (removed 171) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 390/465 places, 692/863 transitions.
RANDOM walk for 40000 steps (719 resets) in 247 ms. (161 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (234 resets) in 133 ms. (298 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (237 resets) in 115 ms. (344 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (225 resets) in 131 ms. (303 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (223 resets) in 126 ms. (314 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (244 resets) in 145 ms. (273 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (241 resets) in 116 ms. (341 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 392361 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :0 out of 6
Probabilistic random walk after 392361 steps, saw 95357 distinct states, run finished after 3012 ms. (steps per millisecond=130 ) 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-5327854174705721993.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10245487084874151506.kers'
[2026-05-22 17:34:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5327854174705721993.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10245487084874151506.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 692 rows 383 cols 2699 entries
Finished phase 1 with 84 SingleSign rule and 240 generalized
[2026-05-22 17:34:36] [INFO ] Computed 66 invariants in 4 ms
Computed 66 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10245487084874151506.kers
Total runtime 6 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 52/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 9/68 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 25/93 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 80/173 variables, 16/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/173 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 14/187 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/187 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 54/241 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/241 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 41/282 variables, 6/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/282 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 1/283 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/283 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 34/317 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/317 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 12/329 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/329 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (OVERLAPS) 7/336 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/336 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (OVERLAPS) 46/382 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/382 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/382 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 28 (OVERLAPS) 2/384 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/384 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 30 (OVERLAPS) 1/385 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/385 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 32 (OVERLAPS) 5/390 variables, 4/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/390 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 34 (OVERLAPS) 692/1082 variables, 390/459 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1082 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 36 (OVERLAPS) 0/1082 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1082/1082 variables, and 459 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5345 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 390/390 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 52/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 9/68 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 25/93 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 80/173 variables, 16/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/173 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 14/187 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/187 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 54/241 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/241 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 41/282 variables, 6/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/282 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 1/283 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/283 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 34/317 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/317 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 12/329 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/329 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (OVERLAPS) 7/336 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/336 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (OVERLAPS) 46/382 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/382 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/382 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 28 (OVERLAPS) 2/384 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/384 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 30 (OVERLAPS) 1/385 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/385 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 32 (OVERLAPS) 5/390 variables, 4/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/390 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 34 (OVERLAPS) 692/1082 variables, 390/459 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1082 variables, 6/465 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1082 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 37 (OVERLAPS) 0/1082 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1082/1082 variables, and 465 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2204 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 390/390 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7575ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 2410 ms.
Support contains 7 out of 390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 390/390 places, 692/692 transitions.
Applied a total of 0 rules in 14 ms. Remains 390 /390 variables (removed 0) and now considering 692/692 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 390/390 places, 692/692 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 390/390 places, 692/692 transitions.
Applied a total of 0 rules in 11 ms. Remains 390 /390 variables (removed 0) and now considering 692/692 (removed 0) transitions.
[2026-05-22 17:34:46] [INFO ] Invariant cache hit.
[2026-05-22 17:34:47] [INFO ] Implicit Places using invariants in 280 ms returned [1, 18, 19, 51, 69, 89, 146, 151, 162, 163, 165, 182, 200, 269, 273, 274, 277, 288, 289, 290, 308, 329, 330, 331, 332]
[2026-05-22 17:34:47] [INFO ] Actually due to overlaps returned [308, 290, 51, 182, 165, 162, 288, 329, 163, 289, 330, 1, 18, 273, 274, 200, 331, 19, 69, 89, 146, 277, 332]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 282 ms to find 23 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 367/390 places, 692/692 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 366 transition count 657
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 331 transition count 655
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 330 transition count 655
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 74 place count 330 transition count 638
Deduced a syphon composed of 17 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 35 rules applied. Total rules applied 109 place count 312 transition count 638
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 121 place count 308 transition count 630
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 129 place count 300 transition count 630
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 132 place count 297 transition count 627
Iterating global reduction 5 with 3 rules applied. Total rules applied 135 place count 297 transition count 627
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 138 place count 297 transition count 624
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 178 place count 277 transition count 604
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 180 place count 275 transition count 601
Iterating global reduction 6 with 2 rules applied. Total rules applied 182 place count 275 transition count 601
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 183 place count 275 transition count 600
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 187 place count 273 transition count 601
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 188 place count 273 transition count 600
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 189 place count 272 transition count 600
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 194 place count 272 transition count 595
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 200 place count 266 transition count 595
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 206 place count 266 transition count 595
Applied a total of 206 rules in 73 ms. Remains 266 /367 variables (removed 101) and now considering 595/692 (removed 97) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-632386336143306805.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5041804728194968209.kers'
[2026-05-22 17:34:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-632386336143306805.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5041804728194968209.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 595 rows 265 cols 2406 entries
Finished phase 1 with 76 SingleSign rule and 154 generalized
[2026-05-22 17:34:47] [INFO ] Computed 36 invariants in 3 ms
Computed 36 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5041804728194968209.kers
Total runtime 4 ms.
[2026-05-22 17:34:47] [INFO ] Implicit Places using invariants in 194 ms returned [105, 111, 114, 116, 117, 121, 122, 175, 191, 197, 200, 202]
[2026-05-22 17:34:47] [INFO ] Actually due to overlaps returned [121, 122, 105, 111, 116, 191, 197, 202, 117, 175]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 195 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 256/390 places, 595/692 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 248 transition count 587
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 248 transition count 587
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 246 transition count 585
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 246 transition count 585
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 243 transition count 582
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 32 place count 243 transition count 576
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 237 transition count 576
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 237 transition count 575
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 236 transition count 575
Applied a total of 40 rules in 42 ms. Remains 236 /256 variables (removed 20) and now considering 575/595 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13222084832294156757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13954444584170368877.kers'
[2026-05-22 17:34:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13222084832294156757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13954444584170368877.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 575 rows 236 cols 2325 entries
Finished phase 1 with 58 SingleSign rule and 152 generalized
[2026-05-22 17:34:47] [INFO ] Computed 26 invariants in 3 ms
Computed 26 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13954444584170368877.kers
Total runtime 4 ms.
[2026-05-22 17:34:47] [INFO ] Implicit Places using invariants in 150 ms returned []
[2026-05-22 17:34:47] [INFO ] Invariant cache hit.
[2026-05-22 17:34:47] [INFO ] Implicit Places using invariants and state equation in 461 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 236/390 places, 575/692 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1216 ms. Remains : 236/390 places, 575/692 transitions.
RANDOM walk for 40000 steps (969 resets) in 148 ms. (268 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (390 resets) in 72 ms. (547 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (390 resets) in 54 ms. (727 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (394 resets) in 52 ms. (754 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (387 resets) in 48 ms. (816 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (381 resets) in 52 ms. (754 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (386 resets) in 54 ms. (727 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 303359 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :4 out of 6
Probabilistic random walk after 303359 steps, saw 116649 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :4
[2026-05-22 17:34:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 43/45 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 76/121 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 60/181 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 55/236 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 575/811 variables, 236/263 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/811 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/811 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 811/811 variables, and 263 constraints, problems are : Problem set: 0 solved, 2 unsolved in 867 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 43/45 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 76/121 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 60/181 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 55/236 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 575/811 variables, 236/263 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/811 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/811 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/811 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 811/811 variables, and 265 constraints, problems are : Problem set: 0 solved, 2 unsolved in 672 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1545ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 390 ms.
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 575/575 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 236 transition count 573
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 234 transition count 573
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 4 place count 234 transition count 568
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 15 place count 228 transition count 568
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 15 place count 228 transition count 567
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 18 place count 226 transition count 567
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 225 transition count 562
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 225 transition count 562
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 225 transition count 561
Applied a total of 21 rules in 21 ms. Remains 225 /236 variables (removed 11) and now considering 561/575 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 225/236 places, 561/575 transitions.
RANDOM walk for 40000 steps (994 resets) in 159 ms. (250 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (386 resets) in 78 ms. (506 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (406 resets) in 82 ms. (481 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 772714 steps, run timeout after 3001 ms. (steps per millisecond=257 ) properties seen :1 out of 2
Probabilistic random walk after 772714 steps, saw 295735 distinct states, run finished after 3003 ms. (steps per millisecond=257 ) 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-15241010176479279197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8196874726622060329.kers'
[2026-05-22 17:34:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15241010176479279197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8196874726622060329.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 561 rows 225 cols 2280 entries
Finished phase 1 with 49 SingleSign rule and 152 generalized
[2026-05-22 17:34:56] [INFO ] Computed 24 invariants in 10 ms
Computed 24 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-8196874726622060329.kers
Total runtime 11 ms.
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) 30/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/45 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/61 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/86 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/159 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/159 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 27/186 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 39/225 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/225 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/225 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 561/786 variables, 225/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/786 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/786 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 786/786 variables, and 250 constraints, problems are : Problem set: 0 solved, 1 unsolved in 914 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 225/225 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 30/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/45 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/61 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/86 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/159 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/159 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 27/186 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 39/225 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/225 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/225 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 561/786 variables, 225/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/786 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/786 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/786 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 786/786 variables, and 251 constraints, problems are : Problem set: 0 solved, 1 unsolved in 358 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 225/225 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1324ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 35 ms.
Support contains 1 out of 225 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 225/225 places, 561/561 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 224 transition count 560
Applied a total of 2 rules in 10 ms. Remains 224 /225 variables (removed 1) and now considering 560/561 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 224/225 places, 560/561 transitions.
RANDOM walk for 40000 steps (1022 resets) in 118 ms. (336 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (373 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 825870 steps, run timeout after 3001 ms. (steps per millisecond=275 ) properties seen :0 out of 1
Probabilistic random walk after 825870 steps, saw 315555 distinct states, run finished after 3001 ms. (steps per millisecond=275 ) 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-10734246931147650997.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17917725775927434459.kers'
[2026-05-22 17:35:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10734246931147650997.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17917725775927434459.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 560 rows 224 cols 2278 entries
Finished phase 1 with 48 SingleSign rule and 152 generalized
[2026-05-22 17:35:00] [INFO ] Computed 24 invariants in 9 ms
Computed 24 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-17917725775927434459.kers
Total runtime 11 ms.
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) 30/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/44 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/60 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/85 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/158 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 27/185 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/185 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 39/224 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/224 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/224 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 560/784 variables, 224/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/784 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/784 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 784/784 variables, and 249 constraints, problems are : Problem set: 0 solved, 1 unsolved in 521 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 30/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/44 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/60 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 25/85 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/158 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 27/185 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/185 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 39/224 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/224 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/224 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 560/784 variables, 224/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/784 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/784 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/784 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 784/784 variables, and 250 constraints, problems are : Problem set: 0 solved, 1 unsolved in 596 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1175ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 1 out of 224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 224/224 places, 560/560 transitions.
Applied a total of 0 rules in 6 ms. Remains 224 /224 variables (removed 0) and now considering 560/560 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 224/224 places, 560/560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 224/224 places, 560/560 transitions.
Applied a total of 0 rules in 20 ms. Remains 224 /224 variables (removed 0) and now considering 560/560 (removed 0) transitions.
[2026-05-22 17:35:01] [INFO ] Invariant cache hit.
[2026-05-22 17:35:02] [INFO ] Implicit Places using invariants in 746 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 753 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 223/224 places, 560/560 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 223 transition count 556
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 219 transition count 556
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 218 transition count 555
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 218 transition count 554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 217 transition count 554
Applied a total of 12 rules in 19 ms. Remains 217 /223 variables (removed 6) and now considering 554/560 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12612955264076666184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17656422719330241210.kers'
[2026-05-22 17:35:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12612955264076666184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17656422719330241210.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 554 rows 217 cols 2268 entries
Finished phase 1 with 52 SingleSign rule and 142 generalized
[2026-05-22 17:35:02] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17656422719330241210.kers
Total runtime 4 ms.
[2026-05-22 17:35:02] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-22 17:35:02] [INFO ] Invariant cache hit.
[2026-05-22 17:35:03] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 217/224 places, 554/560 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1501 ms. Remains : 217/224 places, 554/560 transitions.
RANDOM walk for 40000 steps (1050 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (374 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 41676 steps, run visited all 1 properties in 168 ms. (steps per millisecond=248 )
Probabilistic random walk after 41676 steps, saw 21960 distinct states, run finished after 173 ms. (steps per millisecond=240 ) properties seen :1
Successfully simplified 18 atomic propositions for a total of 16 simplifications.
FORMULA ASLink-PT-02b-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 17:35:03] [INFO ] Flatten gal took : 46 ms
[2026-05-22 17:35:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ASLink-PT-02b-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 17:35:03] [INFO ] Flatten gal took : 46 ms
[2026-05-22 17:35:03] [INFO ] Input system was already deterministic with 1484 transitions.
Support contains 73 out of 1108 places (down from 90) after GAL structural reductions.
Computed a total of 46 stabilizing places and 46 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1108/1108 places, 1484/1484 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1092 transition count 1455
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1092 transition count 1455
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1092 transition count 1454
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 41 place count 1084 transition count 1446
Iterating global reduction 1 with 8 rules applied. Total rules applied 49 place count 1084 transition count 1446
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 54 place count 1079 transition count 1434
Iterating global reduction 1 with 5 rules applied. Total rules applied 59 place count 1079 transition count 1434
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 63 place count 1075 transition count 1430
Iterating global reduction 1 with 4 rules applied. Total rules applied 67 place count 1075 transition count 1430
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 1072 transition count 1420
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 1072 transition count 1420
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 1069 transition count 1410
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 1069 transition count 1410
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 81 place count 1067 transition count 1408
Iterating global reduction 1 with 2 rules applied. Total rules applied 83 place count 1067 transition count 1408
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 85 place count 1065 transition count 1399
Iterating global reduction 1 with 2 rules applied. Total rules applied 87 place count 1065 transition count 1399
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 1063 transition count 1390
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 1063 transition count 1390
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 93 place count 1061 transition count 1388
Iterating global reduction 1 with 2 rules applied. Total rules applied 95 place count 1061 transition count 1388
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 1059 transition count 1379
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 1059 transition count 1379
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 101 place count 1057 transition count 1370
Iterating global reduction 1 with 2 rules applied. Total rules applied 103 place count 1057 transition count 1370
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 105 place count 1055 transition count 1368
Iterating global reduction 1 with 2 rules applied. Total rules applied 107 place count 1055 transition count 1368
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 109 place count 1053 transition count 1359
Iterating global reduction 1 with 2 rules applied. Total rules applied 111 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 112 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 113 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 114 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 115 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 118 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 119 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 120 place count 1048 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 121 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 122 place count 1047 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 123 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 124 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 125 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 126 place count 1045 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 127 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 128 place count 1044 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 129 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 132 place count 1042 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 134 place count 1041 transition count 1291
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 1041 transition count 1291
Applied a total of 135 rules in 924 ms. Remains 1041 /1108 variables (removed 67) and now considering 1291/1484 (removed 193) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4910714023685546370.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18338577399275211845.kers'
[2026-05-22 17:35:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4910714023685546370.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18338577399275211845.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1291 rows 1041 cols 4021 entries
Finished phase 1 with 671 SingleSign rule and 260 generalized
[2026-05-22 17:35:04] [INFO ] Computed 110 invariants in 13 ms
Computed 110 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-18338577399275211845.kers
Total runtime 16 ms.
[2026-05-22 17:35:05] [INFO ] Implicit Places using invariants in 960 ms returned []
[2026-05-22 17:35:05] [INFO ] Invariant cache hit.
[2026-05-22 17:35:08] [INFO ] Implicit Places using invariants and state equation in 2609 ms returned []
Implicit Place search using SMT with State Equation took 3592 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2026-05-22 17:35:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 1290/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 0/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60363ms problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60384ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1108 places, 1291/1484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64909 ms. Remains : 1041/1108 places, 1291/1484 transitions.
[2026-05-22 17:36:08] [INFO ] Flatten gal took : 36 ms
[2026-05-22 17:36:08] [INFO ] Flatten gal took : 40 ms
[2026-05-22 17:36:08] [INFO ] Input system was already deterministic with 1291 transitions.
[2026-05-22 17:36:08] [INFO ] Flatten gal took : 23 ms
[2026-05-22 17:36:08] [INFO ] Flatten gal took : 24 ms
[2026-05-22 17:36:09] [INFO ] Time to serialize gal into /tmp/CTLFireability2820661286470254383.gal : 23 ms
[2026-05-22 17:36:09] [INFO ] Time to serialize properties into /tmp/CTLFireability9093647883236927087.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2820661286470254383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9093647883236927087.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 17:36:39] [INFO ] Flatten gal took : 24 ms
[2026-05-22 17:36:39] [INFO ] Applying decomposition
[2026-05-22 17:36:39] [INFO ] Flatten gal took : 22 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/graph9402521225228361601.txt' '-o' '/tmp/graph9402521225228361601.bin' '-w' '/tmp/graph9402521225228361601.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9402521225228361601.bin' '-l' '-1' '-v' '-w' '/tmp/graph9402521225228361601.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:36:39] [INFO ] Decomposing Gal with order
[2026-05-22 17:36:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:36:39] [INFO ] Removed a total of 998 redundant transitions.
[2026-05-22 17:36:39] [INFO ] Flatten gal took : 128 ms
[2026-05-22 17:36:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 21 labels/synchronizations in 26 ms.
[2026-05-22 17:36:39] [INFO ] Time to serialize gal into /tmp/CTLFireability17381780491263486086.gal : 18 ms
[2026-05-22 17:36:39] [INFO ] Time to serialize properties into /tmp/CTLFireability4614043815437276326.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/CTLFireability17381780491263486086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4614043815437276326.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 : 1108/1108 places, 1484/1484 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1094 transition count 1457
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1094 transition count 1457
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1094 transition count 1456
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 36 place count 1087 transition count 1449
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 1087 transition count 1449
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 1083 transition count 1438
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 1083 transition count 1438
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 1080 transition count 1435
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 1080 transition count 1435
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1079 transition count 1427
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1079 transition count 1427
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1078 transition count 1419
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1078 transition count 1419
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1077 transition count 1418
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1077 transition count 1418
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1076 transition count 1410
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1076 transition count 1410
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1075 transition count 1402
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1075 transition count 1402
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1074 transition count 1401
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1074 transition count 1401
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1073 transition count 1393
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1073 transition count 1393
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1072 transition count 1385
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1072 transition count 1385
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1071 transition count 1384
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1071 transition count 1384
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1070 transition count 1376
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1070 transition count 1376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 1069 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 1069 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 1068 transition count 1367
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 1068 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 82 place count 1067 transition count 1359
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 1067 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 84 place count 1066 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 1066 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 86 place count 1065 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 87 place count 1065 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 1064 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 1064 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 1063 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 1063 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 92 place count 1062 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 1062 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 94 place count 1061 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 95 place count 1061 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 96 place count 1060 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 97 place count 1060 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 98 place count 1059 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 99 place count 1059 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 100 place count 1058 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 101 place count 1058 transition count 1308
Applied a total of 101 rules in 1048 ms. Remains 1058 /1108 variables (removed 50) and now considering 1308/1484 (removed 176) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2622744925707974580.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8746210635756254762.kers'
[2026-05-22 17:37:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2622744925707974580.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8746210635756254762.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1308 rows 1058 cols 4065 entries
Finished phase 1 with 684 SingleSign rule and 264 generalized
[2026-05-22 17:37:10] [INFO ] Computed 110 invariants in 8 ms
Computed 110 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-8746210635756254762.kers
Total runtime 11 ms.
[2026-05-22 17:37:11] [INFO ] Implicit Places using invariants in 951 ms returned []
[2026-05-22 17:37:11] [INFO ] Invariant cache hit.
[2026-05-22 17:37:13] [INFO ] Implicit Places using invariants and state equation in 2091 ms returned []
Implicit Place search using SMT with State Equation took 3047 ms to find 0 implicit places.
Running 1307 sub problems to find dead transitions.
[2026-05-22 17:37:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1057 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1307 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1057/2366 variables, and 63 constraints, problems are : Problem set: 0 solved, 1307 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1058 constraints, PredecessorRefiner: 1307/1307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1307 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1057 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1307 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1057/2366 variables, and 63 constraints, problems are : Problem set: 0 solved, 1307 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1058 constraints, PredecessorRefiner: 0/1307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60372ms problems are : Problem set: 0 solved, 1307 unsolved
Search for dead transitions found 0 dead transitions in 60375ms
Starting structural reductions in LTL mode, iteration 1 : 1058/1108 places, 1308/1484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64478 ms. Remains : 1058/1108 places, 1308/1484 transitions.
[2026-05-22 17:38:14] [INFO ] Flatten gal took : 24 ms
[2026-05-22 17:38:14] [INFO ] Flatten gal took : 26 ms
[2026-05-22 17:38:14] [INFO ] Input system was already deterministic with 1308 transitions.
[2026-05-22 17:38:14] [INFO ] Flatten gal took : 23 ms
[2026-05-22 17:38:14] [INFO ] Flatten gal took : 22 ms
[2026-05-22 17:38:14] [INFO ] Time to serialize gal into /tmp/CTLFireability6041496073286953055.gal : 5 ms
[2026-05-22 17:38:14] [INFO ] Time to serialize properties into /tmp/CTLFireability17905002272188598696.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/CTLFireability6041496073286953055.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17905002272188598696.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 17:38:44] [INFO ] Flatten gal took : 20 ms
[2026-05-22 17:38:44] [INFO ] Applying decomposition
[2026-05-22 17:38:44] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15325269719790871445.txt' '-o' '/tmp/graph15325269719790871445.bin' '-w' '/tmp/graph15325269719790871445.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15325269719790871445.bin' '-l' '-1' '-v' '-w' '/tmp/graph15325269719790871445.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:38:44] [INFO ] Decomposing Gal with order
[2026-05-22 17:38:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:38:44] [INFO ] Removed a total of 1017 redundant transitions.
[2026-05-22 17:38:44] [INFO ] Flatten gal took : 83 ms
[2026-05-22 17:38:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 14 ms.
[2026-05-22 17:38:44] [INFO ] Time to serialize gal into /tmp/CTLFireability11925326027540293003.gal : 30 ms
[2026-05-22 17:38:44] [INFO ] Time to serialize properties into /tmp/CTLFireability342452925299374883.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/CTLFireability11925326027540293003.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability342452925299374883.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 : 1108/1108 places, 1484/1484 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1093 transition count 1456
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1093 transition count 1456
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 1085 transition count 1448
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 1085 transition count 1448
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1080 transition count 1436
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1080 transition count 1436
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 60 place count 1076 transition count 1432
Iterating global reduction 0 with 4 rules applied. Total rules applied 64 place count 1076 transition count 1432
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 67 place count 1073 transition count 1422
Iterating global reduction 0 with 3 rules applied. Total rules applied 70 place count 1073 transition count 1422
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 73 place count 1070 transition count 1412
Iterating global reduction 0 with 3 rules applied. Total rules applied 76 place count 1070 transition count 1412
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 1068 transition count 1410
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 1068 transition count 1410
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 1066 transition count 1401
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 1066 transition count 1401
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 86 place count 1064 transition count 1392
Iterating global reduction 0 with 2 rules applied. Total rules applied 88 place count 1064 transition count 1392
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 90 place count 1062 transition count 1390
Iterating global reduction 0 with 2 rules applied. Total rules applied 92 place count 1062 transition count 1390
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 94 place count 1060 transition count 1381
Iterating global reduction 0 with 2 rules applied. Total rules applied 96 place count 1060 transition count 1381
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 98 place count 1058 transition count 1372
Iterating global reduction 0 with 2 rules applied. Total rules applied 100 place count 1058 transition count 1372
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 102 place count 1056 transition count 1370
Iterating global reduction 0 with 2 rules applied. Total rules applied 104 place count 1056 transition count 1370
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 106 place count 1054 transition count 1361
Iterating global reduction 0 with 2 rules applied. Total rules applied 108 place count 1054 transition count 1361
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 1053 transition count 1353
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 1053 transition count 1353
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 1052 transition count 1352
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 1052 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 1051 transition count 1344
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 1051 transition count 1344
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 1050 transition count 1336
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 1050 transition count 1336
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 1049 transition count 1335
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 1049 transition count 1335
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 1048 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 1048 transition count 1327
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 1047 transition count 1319
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 1047 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 1046 transition count 1318
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 1046 transition count 1318
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 125 place count 1045 transition count 1310
Iterating global reduction 0 with 1 rules applied. Total rules applied 126 place count 1045 transition count 1310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 1044 transition count 1302
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 1044 transition count 1302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 1043 transition count 1301
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 1043 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 131 place count 1042 transition count 1293
Iterating global reduction 0 with 1 rules applied. Total rules applied 132 place count 1042 transition count 1293
Applied a total of 132 rules in 889 ms. Remains 1042 /1108 variables (removed 66) and now considering 1293/1484 (removed 191) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9367687569535552786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17577789659677697614.kers'
[2026-05-22 17:39:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9367687569535552786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17577789659677697614.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1293 rows 1042 cols 4025 entries
Finished phase 1 with 673 SingleSign rule and 259 generalized
[2026-05-22 17:39:15] [INFO ] Computed 110 invariants in 7 ms
Computed 110 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-17577789659677697614.kers
Total runtime 9 ms.
[2026-05-22 17:39:16] [INFO ] Implicit Places using invariants in 685 ms returned []
[2026-05-22 17:39:16] [INFO ] Invariant cache hit.
[2026-05-22 17:39:19] [INFO ] Implicit Places using invariants and state equation in 3339 ms returned []
Implicit Place search using SMT with State Equation took 4055 ms to find 0 implicit places.
Running 1292 sub problems to find dead transitions.
[2026-05-22 17:39:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1041 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1292 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1041/2335 variables, and 62 constraints, problems are : Problem set: 0 solved, 1292 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 62/86 constraints, State Equation: 0/1042 constraints, PredecessorRefiner: 1292/1292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1041 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1292 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1041/2335 variables, and 62 constraints, problems are : Problem set: 0 solved, 1292 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 62/86 constraints, State Equation: 0/1042 constraints, PredecessorRefiner: 0/1292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60343ms problems are : Problem set: 0 solved, 1292 unsolved
Search for dead transitions found 0 dead transitions in 60346ms
Starting structural reductions in LTL mode, iteration 1 : 1042/1108 places, 1293/1484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65296 ms. Remains : 1042/1108 places, 1293/1484 transitions.
[2026-05-22 17:40:20] [INFO ] Flatten gal took : 18 ms
[2026-05-22 17:40:20] [INFO ] Flatten gal took : 19 ms
[2026-05-22 17:40:20] [INFO ] Input system was already deterministic with 1293 transitions.
[2026-05-22 17:40:20] [INFO ] Flatten gal took : 19 ms
[2026-05-22 17:40:20] [INFO ] Flatten gal took : 19 ms
[2026-05-22 17:40:20] [INFO ] Time to serialize gal into /tmp/CTLFireability8853633927354957078.gal : 7 ms
[2026-05-22 17:40:20] [INFO ] Time to serialize properties into /tmp/CTLFireability3616949611904282101.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/CTLFireability8853633927354957078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3616949611904282101.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 17:40:50] [INFO ] Flatten gal took : 18 ms
[2026-05-22 17:40:50] [INFO ] Applying decomposition
[2026-05-22 17:40:50] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7453521916589644870.txt' '-o' '/tmp/graph7453521916589644870.bin' '-w' '/tmp/graph7453521916589644870.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7453521916589644870.bin' '-l' '-1' '-v' '-w' '/tmp/graph7453521916589644870.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:40:50] [INFO ] Decomposing Gal with order
[2026-05-22 17:40:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:40:50] [INFO ] Removed a total of 1014 redundant transitions.
[2026-05-22 17:40:50] [INFO ] Flatten gal took : 43 ms
[2026-05-22 17:40:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 14 ms.
[2026-05-22 17:40:50] [INFO ] Time to serialize gal into /tmp/CTLFireability15039875303262481118.gal : 9 ms
[2026-05-22 17:40:50] [INFO ] Time to serialize properties into /tmp/CTLFireability17260523821279960816.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/CTLFireability15039875303262481118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17260523821279960816.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 : 1108/1108 places, 1484/1484 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1092 transition count 1455
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1092 transition count 1455
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1092 transition count 1454
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 41 place count 1084 transition count 1446
Iterating global reduction 1 with 8 rules applied. Total rules applied 49 place count 1084 transition count 1446
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 54 place count 1079 transition count 1434
Iterating global reduction 1 with 5 rules applied. Total rules applied 59 place count 1079 transition count 1434
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 63 place count 1075 transition count 1430
Iterating global reduction 1 with 4 rules applied. Total rules applied 67 place count 1075 transition count 1430
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 1072 transition count 1420
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 1072 transition count 1420
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 1069 transition count 1410
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 1069 transition count 1410
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 81 place count 1067 transition count 1408
Iterating global reduction 1 with 2 rules applied. Total rules applied 83 place count 1067 transition count 1408
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 85 place count 1065 transition count 1399
Iterating global reduction 1 with 2 rules applied. Total rules applied 87 place count 1065 transition count 1399
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 1063 transition count 1390
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 1063 transition count 1390
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 93 place count 1061 transition count 1388
Iterating global reduction 1 with 2 rules applied. Total rules applied 95 place count 1061 transition count 1388
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 1059 transition count 1379
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 1059 transition count 1379
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 101 place count 1057 transition count 1370
Iterating global reduction 1 with 2 rules applied. Total rules applied 103 place count 1057 transition count 1370
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 105 place count 1055 transition count 1368
Iterating global reduction 1 with 2 rules applied. Total rules applied 107 place count 1055 transition count 1368
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 109 place count 1053 transition count 1359
Iterating global reduction 1 with 2 rules applied. Total rules applied 111 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 112 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 113 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 114 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 115 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 1050 transition count 1342
Applied a total of 117 rules in 656 ms. Remains 1050 /1108 variables (removed 58) and now considering 1342/1484 (removed 142) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6948376907363050178.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7078424750855627561.kers'
[2026-05-22 17:41:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6948376907363050178.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7078424750855627561.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1342 rows 1050 cols 4219 entries
Finished phase 1 with 669 SingleSign rule and 271 generalized
[2026-05-22 17:41:21] [INFO ] Computed 110 invariants in 21 ms
Computed 110 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-7078424750855627561.kers
Total runtime 25 ms.
[2026-05-22 17:41:22] [INFO ] Implicit Places using invariants in 828 ms returned []
[2026-05-22 17:41:22] [INFO ] Invariant cache hit.
[2026-05-22 17:41:24] [INFO ] Implicit Places using invariants and state equation in 2543 ms returned []
Implicit Place search using SMT with State Equation took 3376 ms to find 0 implicit places.
Running 1341 sub problems to find dead transitions.
[2026-05-22 17:41:24] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1049 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1341 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1049/2392 variables, and 63 constraints, problems are : Problem set: 0 solved, 1341 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1050 constraints, PredecessorRefiner: 1341/1341 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1341 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1049 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1341 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1049/2392 variables, and 63 constraints, problems are : Problem set: 0 solved, 1341 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1050 constraints, PredecessorRefiner: 0/1341 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60408ms problems are : Problem set: 0 solved, 1341 unsolved
Search for dead transitions found 0 dead transitions in 60415ms
Starting structural reductions in LTL mode, iteration 1 : 1050/1108 places, 1342/1484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64456 ms. Remains : 1050/1108 places, 1342/1484 transitions.
[2026-05-22 17:42:25] [INFO ] Flatten gal took : 32 ms
[2026-05-22 17:42:25] [INFO ] Flatten gal took : 19 ms
[2026-05-22 17:42:25] [INFO ] Input system was already deterministic with 1342 transitions.
[2026-05-22 17:42:25] [INFO ] Flatten gal took : 18 ms
[2026-05-22 17:42:25] [INFO ] Flatten gal took : 19 ms
[2026-05-22 17:42:25] [INFO ] Time to serialize gal into /tmp/CTLFireability2913051547547704029.gal : 4 ms
[2026-05-22 17:42:25] [INFO ] Time to serialize properties into /tmp/CTLFireability122803632936954728.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/CTLFireability2913051547547704029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability122803632936954728.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 17:42:55] [INFO ] Flatten gal took : 54 ms
[2026-05-22 17:42:55] [INFO ] Applying decomposition
[2026-05-22 17:42:55] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5229949083975636516.txt' '-o' '/tmp/graph5229949083975636516.bin' '-w' '/tmp/graph5229949083975636516.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5229949083975636516.bin' '-l' '-1' '-v' '-w' '/tmp/graph5229949083975636516.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:42:55] [INFO ] Decomposing Gal with order
[2026-05-22 17:42:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:42:55] [INFO ] Removed a total of 1091 redundant transitions.
[2026-05-22 17:42:55] [INFO ] Flatten gal took : 38 ms
[2026-05-22 17:42:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 9 ms.
[2026-05-22 17:42:55] [INFO ] Time to serialize gal into /tmp/CTLFireability5109892623731738983.gal : 9 ms
[2026-05-22 17:42:55] [INFO ] Time to serialize properties into /tmp/CTLFireability7544514672864604908.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/CTLFireability5109892623731738983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7544514672864604908.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 : 1108/1108 places, 1484/1484 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1094 transition count 1457
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1094 transition count 1457
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1094 transition count 1456
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 1086 transition count 1448
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 1086 transition count 1448
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 50 place count 1081 transition count 1436
Iterating global reduction 1 with 5 rules applied. Total rules applied 55 place count 1081 transition count 1436
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 59 place count 1077 transition count 1432
Iterating global reduction 1 with 4 rules applied. Total rules applied 63 place count 1077 transition count 1432
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 1074 transition count 1422
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 1074 transition count 1422
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 72 place count 1071 transition count 1412
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 1071 transition count 1412
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 1069 transition count 1410
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 1069 transition count 1410
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 81 place count 1067 transition count 1401
Iterating global reduction 1 with 2 rules applied. Total rules applied 83 place count 1067 transition count 1401
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 85 place count 1065 transition count 1392
Iterating global reduction 1 with 2 rules applied. Total rules applied 87 place count 1065 transition count 1392
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 1063 transition count 1390
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 1063 transition count 1390
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 93 place count 1061 transition count 1381
Iterating global reduction 1 with 2 rules applied. Total rules applied 95 place count 1061 transition count 1381
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 1059 transition count 1372
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 1059 transition count 1372
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 101 place count 1057 transition count 1370
Iterating global reduction 1 with 2 rules applied. Total rules applied 103 place count 1057 transition count 1370
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 105 place count 1055 transition count 1361
Iterating global reduction 1 with 2 rules applied. Total rules applied 107 place count 1055 transition count 1361
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 108 place count 1054 transition count 1353
Iterating global reduction 1 with 1 rules applied. Total rules applied 109 place count 1054 transition count 1353
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 110 place count 1053 transition count 1352
Iterating global reduction 1 with 1 rules applied. Total rules applied 111 place count 1053 transition count 1352
Applied a total of 111 rules in 656 ms. Remains 1053 /1108 variables (removed 55) and now considering 1352/1484 (removed 132) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13809774878297702031.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8914830159853768747.kers'
[2026-05-22 17:43:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13809774878297702031.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8914830159853768747.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1352 rows 1053 cols 4255 entries
Finished phase 1 with 670 SingleSign rule and 273 generalized
[2026-05-22 17:43:26] [INFO ] Computed 110 invariants in 7 ms
Computed 110 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-8914830159853768747.kers
Total runtime 11 ms.
[2026-05-22 17:43:27] [INFO ] Implicit Places using invariants in 607 ms returned []
[2026-05-22 17:43:27] [INFO ] Invariant cache hit.
[2026-05-22 17:43:29] [INFO ] Implicit Places using invariants and state equation in 2198 ms returned []
Implicit Place search using SMT with State Equation took 2812 ms to find 0 implicit places.
Running 1351 sub problems to find dead transitions.
[2026-05-22 17:43:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1052 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1052/2405 variables, and 63 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1053 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1052 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1052/2405 variables, and 63 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1053 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60306ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 60309ms
Starting structural reductions in LTL mode, iteration 1 : 1053/1108 places, 1352/1484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63786 ms. Remains : 1053/1108 places, 1352/1484 transitions.
[2026-05-22 17:44:29] [INFO ] Flatten gal took : 26 ms
[2026-05-22 17:44:29] [INFO ] Flatten gal took : 22 ms
[2026-05-22 17:44:29] [INFO ] Input system was already deterministic with 1352 transitions.
[2026-05-22 17:44:29] [INFO ] Flatten gal took : 21 ms
[2026-05-22 17:44:29] [INFO ] Flatten gal took : 21 ms
[2026-05-22 17:44:29] [INFO ] Time to serialize gal into /tmp/CTLFireability10242673120240963804.gal : 4 ms
[2026-05-22 17:44:29] [INFO ] Time to serialize properties into /tmp/CTLFireability4494942258147129314.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/CTLFireability10242673120240963804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4494942258147129314.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 17:44:59] [INFO ] Flatten gal took : 29 ms
[2026-05-22 17:44:59] [INFO ] Applying decomposition
[2026-05-22 17:45:00] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5303539328274470801.txt' '-o' '/tmp/graph5303539328274470801.bin' '-w' '/tmp/graph5303539328274470801.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5303539328274470801.bin' '-l' '-1' '-v' '-w' '/tmp/graph5303539328274470801.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:45:00] [INFO ] Decomposing Gal with order
[2026-05-22 17:45:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:45:00] [INFO ] Removed a total of 1124 redundant transitions.
[2026-05-22 17:45:00] [INFO ] Flatten gal took : 49 ms
[2026-05-22 17:45:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 10 ms.
[2026-05-22 17:45:00] [INFO ] Time to serialize gal into /tmp/CTLFireability8650681566904489819.gal : 10 ms
[2026-05-22 17:45:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6999214993418569013.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/CTLFireability8650681566904489819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6999214993418569013.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 : 1108/1108 places, 1484/1484 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 0 with 196 rules applied. Total rules applied 196 place count 1107 transition count 1287
Reduce places removed 196 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 201 rules applied. Total rules applied 397 place count 911 transition count 1282
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 400 place count 908 transition count 1282
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 294 Pre rules applied. Total rules applied 400 place count 908 transition count 988
Deduced a syphon composed of 294 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 318 places and 0 transitions.
Iterating global reduction 3 with 612 rules applied. Total rules applied 1012 place count 590 transition count 988
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 1030 place count 588 transition count 972
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1046 place count 572 transition count 972
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1046 place count 572 transition count 963
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1073 place count 554 transition count 963
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1073 place count 554 transition count 955
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1089 place count 546 transition count 955
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1101 place count 534 transition count 930
Iterating global reduction 5 with 12 rules applied. Total rules applied 1113 place count 534 transition count 930
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1113 place count 534 transition count 928
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1117 place count 532 transition count 928
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1123 place count 526 transition count 915
Iterating global reduction 5 with 6 rules applied. Total rules applied 1129 place count 526 transition count 915
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1131 place count 524 transition count 906
Iterating global reduction 5 with 2 rules applied. Total rules applied 1133 place count 524 transition count 906
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1134 place count 523 transition count 898
Iterating global reduction 5 with 1 rules applied. Total rules applied 1135 place count 523 transition count 898
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1136 place count 522 transition count 890
Iterating global reduction 5 with 1 rules applied. Total rules applied 1137 place count 522 transition count 890
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1138 place count 521 transition count 882
Iterating global reduction 5 with 1 rules applied. Total rules applied 1139 place count 521 transition count 882
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1140 place count 520 transition count 874
Iterating global reduction 5 with 1 rules applied. Total rules applied 1141 place count 520 transition count 874
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1142 place count 519 transition count 866
Iterating global reduction 5 with 1 rules applied. Total rules applied 1143 place count 519 transition count 866
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1144 place count 518 transition count 858
Iterating global reduction 5 with 1 rules applied. Total rules applied 1145 place count 518 transition count 858
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1146 place count 517 transition count 850
Iterating global reduction 5 with 1 rules applied. Total rules applied 1147 place count 517 transition count 850
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1148 place count 516 transition count 842
Iterating global reduction 5 with 1 rules applied. Total rules applied 1149 place count 516 transition count 842
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1150 place count 515 transition count 834
Iterating global reduction 5 with 1 rules applied. Total rules applied 1151 place count 515 transition count 834
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1152 place count 514 transition count 826
Iterating global reduction 5 with 1 rules applied. Total rules applied 1153 place count 514 transition count 826
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1154 place count 513 transition count 818
Iterating global reduction 5 with 1 rules applied. Total rules applied 1155 place count 513 transition count 818
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1156 place count 512 transition count 810
Iterating global reduction 5 with 1 rules applied. Total rules applied 1157 place count 512 transition count 810
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1158 place count 511 transition count 802
Iterating global reduction 5 with 1 rules applied. Total rules applied 1159 place count 511 transition count 802
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1160 place count 510 transition count 794
Iterating global reduction 5 with 1 rules applied. Total rules applied 1161 place count 510 transition count 794
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 1301 place count 439 transition count 725
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1305 place count 435 transition count 721
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1310 place count 434 transition count 721
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1311 place count 434 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1312 place count 433 transition count 720
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1312 place count 433 transition count 719
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1314 place count 432 transition count 719
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1316 place count 430 transition count 717
Iterating global reduction 7 with 2 rules applied. Total rules applied 1318 place count 430 transition count 717
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1320 place count 430 transition count 715
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1321 place count 429 transition count 715
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1321 place count 429 transition count 714
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1323 place count 428 transition count 714
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1324 place count 427 transition count 713
Iterating global reduction 9 with 1 rules applied. Total rules applied 1325 place count 427 transition count 713
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1326 place count 426 transition count 712
Iterating global reduction 9 with 1 rules applied. Total rules applied 1327 place count 426 transition count 712
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 1328 place count 426 transition count 712
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1330 place count 424 transition count 710
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 6 rules applied. Total rules applied 1336 place count 420 transition count 708
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1338 place count 418 transition count 708
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 8 Pre rules applied. Total rules applied 1338 place count 418 transition count 700
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 17 rules applied. Total rules applied 1355 place count 409 transition count 700
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1360 place count 404 transition count 700
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1360 place count 404 transition count 699
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1362 place count 403 transition count 699
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1372 place count 398 transition count 694
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1376 place count 394 transition count 690
Iterating global reduction 12 with 4 rules applied. Total rules applied 1380 place count 394 transition count 690
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1382 place count 392 transition count 688
Iterating global reduction 12 with 2 rules applied. Total rules applied 1384 place count 392 transition count 688
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1386 place count 392 transition count 686
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 2 Pre rules applied. Total rules applied 1386 place count 392 transition count 684
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1390 place count 390 transition count 684
Applied a total of 1390 rules in 423 ms. Remains 390 /1108 variables (removed 718) and now considering 684/1484 (removed 800) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1676787921204439426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11514497286026476604.kers'
[2026-05-22 17:45:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1676787921204439426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11514497286026476604.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 684 rows 382 cols 2616 entries
Finished phase 1 with 113 SingleSign rule and 215 generalized
[2026-05-22 17:45:30] [INFO ] Computed 62 invariants in 4 ms
Computed 62 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-11514497286026476604.kers
Total runtime 10 ms.
[2026-05-22 17:45:31] [INFO ] Implicit Places using invariants in 323 ms returned [1, 18, 19, 32, 49, 67, 87, 142, 152, 153, 155, 172, 190, 210, 265, 266, 269, 280, 281, 282, 300, 322, 323, 324, 325]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 325 ms to find 25 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 365/1108 places, 684/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 365 transition count 635
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 316 transition count 635
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 98 place count 316 transition count 619
Deduced a syphon composed of 16 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 131 place count 299 transition count 619
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 143 place count 295 transition count 611
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 151 place count 287 transition count 611
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 154 place count 284 transition count 608
Iterating global reduction 4 with 3 rules applied. Total rules applied 157 place count 284 transition count 608
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 159 place count 284 transition count 606
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 189 place count 269 transition count 591
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 190 place count 269 transition count 590
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 191 place count 269 transition count 589
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 192 place count 268 transition count 589
Applied a total of 192 rules in 36 ms. Remains 268 /365 variables (removed 97) and now considering 589/684 (removed 95) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11136452444356272271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1850656241794431786.kers'
[2026-05-22 17:45:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11136452444356272271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1850656241794431786.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 589 rows 268 cols 2316 entries
Finished phase 1 with 102 SingleSign rule and 134 generalized
[2026-05-22 17:45:31] [INFO ] Computed 32 invariants in 3 ms
Computed 32 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1850656241794431786.kers
Total runtime 6 ms.
[2026-05-22 17:45:31] [INFO ] Implicit Places using invariants in 174 ms returned [91, 98, 104, 181, 188, 194, 265]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 176 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 261/1108 places, 589/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 261 transition count 588
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 260 transition count 588
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 256 transition count 584
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 256 transition count 584
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 252 transition count 580
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 252 transition count 580
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 250 transition count 578
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 250 transition count 578
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 248 transition count 576
Applied a total of 26 rules in 35 ms. Remains 248 /261 variables (removed 13) and now considering 576/589 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9506859564541778509.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5114020754909433820.kers'
[2026-05-22 17:45:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9506859564541778509.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5114020754909433820.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 576 rows 248 cols 2267 entries
Finished phase 1 with 97 SingleSign rule and 126 generalized
[2026-05-22 17:45:31] [INFO ] Computed 25 invariants in 3 ms
Computed 25 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5114020754909433820.kers
Total runtime 4 ms.
[2026-05-22 17:45:31] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-22 17:45:31] [INFO ] Invariant cache hit.
[2026-05-22 17:45:32] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 248/1108 places, 576/1484 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1645 ms. Remains : 248/1108 places, 576/1484 transitions.
[2026-05-22 17:45:32] [INFO ] Flatten gal took : 20 ms
[2026-05-22 17:45:32] [INFO ] Flatten gal took : 11 ms
[2026-05-22 17:45:32] [INFO ] Input system was already deterministic with 576 transitions.
[2026-05-22 17:45:32] [INFO ] Flatten gal took : 10 ms
[2026-05-22 17:45:32] [INFO ] Flatten gal took : 9 ms
[2026-05-22 17:45:32] [INFO ] Time to serialize gal into /tmp/CTLFireability14577571345068627717.gal : 2 ms
[2026-05-22 17:45:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16310801336604175914.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/CTLFireability14577571345068627717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16310801336604175914.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.8989e+08,13.8425,377092,2,11355,5,1.09056e+06,6,0,1571,1.21098e+06,0


Converting to forward existential form...Done !
original formula: EG(AF((p1022==0)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((p1022==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t476, t477, t494, t498, t499, t500, t501, t502, t503, t504, t513, t514, t547, t548, t549, t55...332
Detected timeout of ITS tools.
[2026-05-22 17:46:02] [INFO ] Flatten gal took : 10 ms
[2026-05-22 17:46:02] [INFO ] Applying decomposition
[2026-05-22 17:46:02] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6065360376472156446.txt' '-o' '/tmp/graph6065360376472156446.bin' '-w' '/tmp/graph6065360376472156446.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6065360376472156446.bin' '-l' '-1' '-v' '-w' '/tmp/graph6065360376472156446.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:46:02] [INFO ] Decomposing Gal with order
[2026-05-22 17:46:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:46:02] [INFO ] Removed a total of 1152 redundant transitions.
[2026-05-22 17:46:02] [INFO ] Flatten gal took : 21 ms
[2026-05-22 17:46:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 4 ms.
[2026-05-22 17:46:02] [INFO ] Time to serialize gal into /tmp/CTLFireability5453440407695987688.gal : 3 ms
[2026-05-22 17:46:02] [INFO ] Time to serialize properties into /tmp/CTLFireability15378024226416848237.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/CTLFireability5453440407695987688.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15378024226416848237.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.8989e+08,15.9312,422248,1471,911,612228,71944,890,1.33205e+06,225,443224,0


Converting to forward existential form...Done !
original formula: EG(AF((i6.u69.p1022==0)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((i6.u69.p1022==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t494, t502, t503, t555, t566, i1.u26.t513, i2.t575, i2.t574, i2.t476, i2.u37.t477, i2.u46.t51...419
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1108/1108 places, 1484/1484 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 1107 transition count 1286
Reduce places removed 197 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 202 rules applied. Total rules applied 399 place count 910 transition count 1281
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 402 place count 907 transition count 1281
Performed 293 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 293 Pre rules applied. Total rules applied 402 place count 907 transition count 988
Deduced a syphon composed of 293 places in 3 ms
Ensure Unique test removed 24 places
Reduce places removed 317 places and 0 transitions.
Iterating global reduction 3 with 610 rules applied. Total rules applied 1012 place count 590 transition count 988
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 1030 place count 588 transition count 972
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1046 place count 572 transition count 972
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1046 place count 572 transition count 963
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1073 place count 554 transition count 963
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1073 place count 554 transition count 955
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1089 place count 546 transition count 955
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1101 place count 534 transition count 930
Iterating global reduction 5 with 12 rules applied. Total rules applied 1113 place count 534 transition count 930
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1113 place count 534 transition count 928
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1117 place count 532 transition count 928
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1123 place count 526 transition count 915
Iterating global reduction 5 with 6 rules applied. Total rules applied 1129 place count 526 transition count 915
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1131 place count 524 transition count 906
Iterating global reduction 5 with 2 rules applied. Total rules applied 1133 place count 524 transition count 906
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1134 place count 523 transition count 898
Iterating global reduction 5 with 1 rules applied. Total rules applied 1135 place count 523 transition count 898
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1136 place count 522 transition count 890
Iterating global reduction 5 with 1 rules applied. Total rules applied 1137 place count 522 transition count 890
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1138 place count 521 transition count 882
Iterating global reduction 5 with 1 rules applied. Total rules applied 1139 place count 521 transition count 882
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1140 place count 520 transition count 874
Iterating global reduction 5 with 1 rules applied. Total rules applied 1141 place count 520 transition count 874
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1142 place count 519 transition count 866
Iterating global reduction 5 with 1 rules applied. Total rules applied 1143 place count 519 transition count 866
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1144 place count 518 transition count 858
Iterating global reduction 5 with 1 rules applied. Total rules applied 1145 place count 518 transition count 858
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1146 place count 517 transition count 850
Iterating global reduction 5 with 1 rules applied. Total rules applied 1147 place count 517 transition count 850
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1148 place count 516 transition count 842
Iterating global reduction 5 with 1 rules applied. Total rules applied 1149 place count 516 transition count 842
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1150 place count 515 transition count 834
Iterating global reduction 5 with 1 rules applied. Total rules applied 1151 place count 515 transition count 834
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1152 place count 514 transition count 826
Iterating global reduction 5 with 1 rules applied. Total rules applied 1153 place count 514 transition count 826
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1154 place count 513 transition count 818
Iterating global reduction 5 with 1 rules applied. Total rules applied 1155 place count 513 transition count 818
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1156 place count 512 transition count 810
Iterating global reduction 5 with 1 rules applied. Total rules applied 1157 place count 512 transition count 810
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1158 place count 511 transition count 802
Iterating global reduction 5 with 1 rules applied. Total rules applied 1159 place count 511 transition count 802
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1160 place count 510 transition count 794
Iterating global reduction 5 with 1 rules applied. Total rules applied 1161 place count 510 transition count 794
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 1301 place count 439 transition count 725
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1305 place count 435 transition count 721
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1310 place count 434 transition count 721
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1311 place count 434 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1312 place count 433 transition count 720
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1312 place count 433 transition count 719
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1314 place count 432 transition count 719
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1316 place count 430 transition count 717
Iterating global reduction 7 with 2 rules applied. Total rules applied 1318 place count 430 transition count 717
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1320 place count 430 transition count 715
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1321 place count 429 transition count 715
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1321 place count 429 transition count 714
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1323 place count 428 transition count 714
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1324 place count 427 transition count 713
Iterating global reduction 9 with 1 rules applied. Total rules applied 1325 place count 427 transition count 713
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1326 place count 426 transition count 712
Iterating global reduction 9 with 1 rules applied. Total rules applied 1327 place count 426 transition count 712
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1329 place count 424 transition count 710
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 6 rules applied. Total rules applied 1335 place count 420 transition count 708
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1337 place count 418 transition count 708
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 8 Pre rules applied. Total rules applied 1337 place count 418 transition count 700
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 17 rules applied. Total rules applied 1354 place count 409 transition count 700
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1359 place count 404 transition count 700
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1359 place count 404 transition count 699
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1361 place count 403 transition count 699
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1371 place count 398 transition count 694
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1375 place count 394 transition count 690
Iterating global reduction 12 with 4 rules applied. Total rules applied 1379 place count 394 transition count 690
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1381 place count 392 transition count 688
Iterating global reduction 12 with 2 rules applied. Total rules applied 1383 place count 392 transition count 688
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1385 place count 392 transition count 686
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 2 Pre rules applied. Total rules applied 1385 place count 392 transition count 684
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1389 place count 390 transition count 684
Applied a total of 1389 rules in 503 ms. Remains 390 /1108 variables (removed 718) and now considering 684/1484 (removed 800) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16086772469353467131.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1172096170258073409.kers'
[2026-05-22 17:46:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16086772469353467131.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1172096170258073409.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 684 rows 382 cols 2614 entries
Finished phase 1 with 113 SingleSign rule and 215 generalized
[2026-05-22 17:46:32] [INFO ] Computed 62 invariants in 4 ms
Computed 62 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-1172096170258073409.kers
Total runtime 18 ms.
[2026-05-22 17:46:33] [INFO ] Implicit Places using invariants in 386 ms returned [1, 18, 19, 33, 50, 68, 88, 143, 153, 154, 156, 173, 191, 211, 266, 267, 270, 281, 282, 283, 301, 323, 324, 325, 326]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 402 ms to find 25 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 365/1108 places, 684/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 365 transition count 636
Reduce places removed 48 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 49 rules applied. Total rules applied 97 place count 317 transition count 635
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 98 place count 316 transition count 635
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 98 place count 316 transition count 619
Deduced a syphon composed of 16 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 33 rules applied. Total rules applied 131 place count 299 transition count 619
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 143 place count 295 transition count 611
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 151 place count 287 transition count 611
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 154 place count 284 transition count 608
Iterating global reduction 5 with 3 rules applied. Total rules applied 157 place count 284 transition count 608
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 159 place count 284 transition count 606
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 189 place count 269 transition count 591
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 190 place count 269 transition count 590
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 191 place count 269 transition count 589
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 192 place count 268 transition count 589
Applied a total of 192 rules in 37 ms. Remains 268 /365 variables (removed 97) and now considering 589/684 (removed 95) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7147199527399728658.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14446837649182516136.kers'
[2026-05-22 17:46:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7147199527399728658.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14446837649182516136.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 589 rows 268 cols 2315 entries
Finished phase 1 with 102 SingleSign rule and 134 generalized
[2026-05-22 17:46:33] [INFO ] Computed 32 invariants in 3 ms
Computed 32 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14446837649182516136.kers
Total runtime 4 ms.
[2026-05-22 17:46:33] [INFO ] Implicit Places using invariants in 282 ms returned [92, 99, 105, 182, 189, 195, 265]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 296 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 261/1108 places, 589/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 261 transition count 588
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 260 transition count 588
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 256 transition count 584
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 256 transition count 584
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 252 transition count 580
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 252 transition count 580
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 250 transition count 578
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 250 transition count 578
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 248 transition count 576
Applied a total of 26 rules in 32 ms. Remains 248 /261 variables (removed 13) and now considering 576/589 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17180283682392540730.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7938483588746609342.kers'
[2026-05-22 17:46:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17180283682392540730.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7938483588746609342.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 576 rows 248 cols 2266 entries
Finished phase 1 with 97 SingleSign rule and 126 generalized
[2026-05-22 17:46:33] [INFO ] Computed 25 invariants in 3 ms
Computed 25 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7938483588746609342.kers
Total runtime 3 ms.
[2026-05-22 17:46:33] [INFO ] Implicit Places using invariants in 185 ms returned []
[2026-05-22 17:46:33] [INFO ] Invariant cache hit.
[2026-05-22 17:46:34] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 248/1108 places, 576/1484 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1878 ms. Remains : 248/1108 places, 576/1484 transitions.
[2026-05-22 17:46:34] [INFO ] Flatten gal took : 18 ms
[2026-05-22 17:46:34] [INFO ] Flatten gal took : 14 ms
[2026-05-22 17:46:34] [INFO ] Input system was already deterministic with 576 transitions.
[2026-05-22 17:46:34] [INFO ] Flatten gal took : 11 ms
[2026-05-22 17:46:34] [INFO ] Flatten gal took : 11 ms
[2026-05-22 17:46:34] [INFO ] Time to serialize gal into /tmp/CTLFireability3521357012071387744.gal : 3 ms
[2026-05-22 17:46:34] [INFO ] Time to serialize properties into /tmp/CTLFireability3828089564732348481.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/CTLFireability3521357012071387744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3828089564732348481.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.04712e+08,13.754,377540,2,11338,5,1.0925e+06,6,0,1571,1.2152e+06,0


Converting to forward existential form...Done !
original formula: AG((AF((p65==1)) + ((p831==1)&&(p943==1))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(((p831==1)&&(p943==1)))),!((p65==1)))] = FALSE
Hit Full ! (commute/partial/dont) 574/0/2
(forward)formula 0,0,16.9152,377552,1,0,11,1.0925e+06,22,6,9834,1.2152e+06,9
FORMULA ASLink-PT-02b-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1108/1108 places, 1484/1484 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 1107 transition count 1286
Reduce places removed 197 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 202 rules applied. Total rules applied 399 place count 910 transition count 1281
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 402 place count 907 transition count 1281
Performed 293 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 293 Pre rules applied. Total rules applied 402 place count 907 transition count 988
Deduced a syphon composed of 293 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 317 places and 0 transitions.
Iterating global reduction 3 with 610 rules applied. Total rules applied 1012 place count 590 transition count 988
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 1030 place count 588 transition count 972
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1046 place count 572 transition count 972
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1046 place count 572 transition count 963
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1073 place count 554 transition count 963
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1073 place count 554 transition count 955
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1089 place count 546 transition count 955
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1101 place count 534 transition count 930
Iterating global reduction 5 with 12 rules applied. Total rules applied 1113 place count 534 transition count 930
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1113 place count 534 transition count 928
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1117 place count 532 transition count 928
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1123 place count 526 transition count 915
Iterating global reduction 5 with 6 rules applied. Total rules applied 1129 place count 526 transition count 915
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1131 place count 524 transition count 906
Iterating global reduction 5 with 2 rules applied. Total rules applied 1133 place count 524 transition count 906
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1134 place count 523 transition count 898
Iterating global reduction 5 with 1 rules applied. Total rules applied 1135 place count 523 transition count 898
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1136 place count 522 transition count 890
Iterating global reduction 5 with 1 rules applied. Total rules applied 1137 place count 522 transition count 890
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1138 place count 521 transition count 882
Iterating global reduction 5 with 1 rules applied. Total rules applied 1139 place count 521 transition count 882
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1140 place count 520 transition count 874
Iterating global reduction 5 with 1 rules applied. Total rules applied 1141 place count 520 transition count 874
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1142 place count 519 transition count 866
Iterating global reduction 5 with 1 rules applied. Total rules applied 1143 place count 519 transition count 866
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1144 place count 518 transition count 858
Iterating global reduction 5 with 1 rules applied. Total rules applied 1145 place count 518 transition count 858
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1146 place count 517 transition count 850
Iterating global reduction 5 with 1 rules applied. Total rules applied 1147 place count 517 transition count 850
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1148 place count 516 transition count 842
Iterating global reduction 5 with 1 rules applied. Total rules applied 1149 place count 516 transition count 842
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1150 place count 515 transition count 834
Iterating global reduction 5 with 1 rules applied. Total rules applied 1151 place count 515 transition count 834
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1152 place count 514 transition count 826
Iterating global reduction 5 with 1 rules applied. Total rules applied 1153 place count 514 transition count 826
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1154 place count 513 transition count 818
Iterating global reduction 5 with 1 rules applied. Total rules applied 1155 place count 513 transition count 818
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1156 place count 512 transition count 810
Iterating global reduction 5 with 1 rules applied. Total rules applied 1157 place count 512 transition count 810
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1158 place count 511 transition count 802
Iterating global reduction 5 with 1 rules applied. Total rules applied 1159 place count 511 transition count 802
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1160 place count 510 transition count 794
Iterating global reduction 5 with 1 rules applied. Total rules applied 1161 place count 510 transition count 794
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 1301 place count 439 transition count 725
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1305 place count 435 transition count 721
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1310 place count 434 transition count 721
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1311 place count 434 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1312 place count 433 transition count 720
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1312 place count 433 transition count 719
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1314 place count 432 transition count 719
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1316 place count 430 transition count 717
Iterating global reduction 7 with 2 rules applied. Total rules applied 1318 place count 430 transition count 717
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1320 place count 430 transition count 715
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1321 place count 429 transition count 715
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1321 place count 429 transition count 714
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1323 place count 428 transition count 714
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1324 place count 427 transition count 713
Iterating global reduction 9 with 1 rules applied. Total rules applied 1325 place count 427 transition count 713
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1326 place count 426 transition count 712
Iterating global reduction 9 with 1 rules applied. Total rules applied 1327 place count 426 transition count 712
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1329 place count 424 transition count 710
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 6 rules applied. Total rules applied 1335 place count 420 transition count 708
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1337 place count 418 transition count 708
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 8 Pre rules applied. Total rules applied 1337 place count 418 transition count 700
Deduced a syphon composed of 8 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 17 rules applied. Total rules applied 1354 place count 409 transition count 700
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1359 place count 404 transition count 700
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1359 place count 404 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1361 place count 403 transition count 699
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1371 place count 398 transition count 694
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1375 place count 394 transition count 690
Iterating global reduction 12 with 4 rules applied. Total rules applied 1379 place count 394 transition count 690
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1381 place count 392 transition count 688
Iterating global reduction 12 with 2 rules applied. Total rules applied 1383 place count 392 transition count 688
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1385 place count 392 transition count 686
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 2 Pre rules applied. Total rules applied 1385 place count 392 transition count 684
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1389 place count 390 transition count 684
Applied a total of 1389 rules in 346 ms. Remains 390 /1108 variables (removed 718) and now considering 684/1484 (removed 800) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7341519907671733291.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4171051744145694232.kers'
[2026-05-22 17:46:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7341519907671733291.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4171051744145694232.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 684 rows 382 cols 2614 entries
Finished phase 1 with 113 SingleSign rule and 215 generalized
[2026-05-22 17:46:51] [INFO ] Computed 62 invariants in 5 ms
Computed 62 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4171051744145694232.kers
Total runtime 7 ms.
[2026-05-22 17:46:52] [INFO ] Implicit Places using invariants in 331 ms returned [1, 18, 19, 32, 49, 67, 87, 142, 152, 153, 155, 172, 191, 211, 266, 267, 270, 281, 282, 283, 301, 323, 324, 325, 326]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 334 ms to find 25 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 365/1108 places, 684/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 365 transition count 635
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 316 transition count 635
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 98 place count 316 transition count 619
Deduced a syphon composed of 16 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 131 place count 299 transition count 619
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 143 place count 295 transition count 611
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 151 place count 287 transition count 611
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 154 place count 284 transition count 608
Iterating global reduction 4 with 3 rules applied. Total rules applied 157 place count 284 transition count 608
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 159 place count 284 transition count 606
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 189 place count 269 transition count 591
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 190 place count 269 transition count 590
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 191 place count 269 transition count 589
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 192 place count 268 transition count 589
Applied a total of 192 rules in 25 ms. Remains 268 /365 variables (removed 97) and now considering 589/684 (removed 95) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4520947440165810839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17815092788529493196.kers'
[2026-05-22 17:46:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4520947440165810839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17815092788529493196.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 589 rows 268 cols 2315 entries
Finished phase 1 with 102 SingleSign rule and 134 generalized
[2026-05-22 17:46:52] [INFO ] Computed 32 invariants in 3 ms
Computed 32 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17815092788529493196.kers
Total runtime 4 ms.
[2026-05-22 17:46:52] [INFO ] Implicit Places using invariants in 248 ms returned [91, 98, 104, 182, 189, 195, 265]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 250 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 261/1108 places, 589/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 261 transition count 588
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 260 transition count 588
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 256 transition count 584
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 256 transition count 584
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 252 transition count 580
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 252 transition count 580
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 250 transition count 578
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 250 transition count 578
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 248 transition count 576
Applied a total of 26 rules in 52 ms. Remains 248 /261 variables (removed 13) and now considering 576/589 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2667101556586011794.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-528555980695459587.kers'
[2026-05-22 17:46:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2667101556586011794.kers, --Pflows, --basisKERS=/tmp/petrispot-output-528555980695459587.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 576 rows 248 cols 2266 entries
Finished phase 1 with 97 SingleSign rule and 126 generalized
[2026-05-22 17:46:52] [INFO ] Computed 25 invariants in 5 ms
Computed 25 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-528555980695459587.kers
Total runtime 19 ms.
[2026-05-22 17:46:52] [INFO ] Implicit Places using invariants in 207 ms returned []
[2026-05-22 17:46:52] [INFO ] Invariant cache hit.
[2026-05-22 17:46:53] [INFO ] Implicit Places using invariants and state equation in 448 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 248/1108 places, 576/1484 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1689 ms. Remains : 248/1108 places, 576/1484 transitions.
[2026-05-22 17:46:53] [INFO ] Flatten gal took : 14 ms
[2026-05-22 17:46:53] [INFO ] Flatten gal took : 18 ms
[2026-05-22 17:46:53] [INFO ] Input system was already deterministic with 576 transitions.
[2026-05-22 17:46:53] [INFO ] Flatten gal took : 13 ms
[2026-05-22 17:46:53] [INFO ] Flatten gal took : 12 ms
[2026-05-22 17:46:53] [INFO ] Time to serialize gal into /tmp/CTLFireability14676065973724108199.gal : 3 ms
[2026-05-22 17:46:53] [INFO ] Time to serialize properties into /tmp/CTLFireability726265851339386574.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/CTLFireability14676065973724108199.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability726265851339386574.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.98813e+08,12.0859,336692,2,9873,5,1.03123e+06,6,0,1571,1.0449e+06,0


Converting to forward existential form...Done !
original formula: EG((p548==0))
=> equivalent forward existential formula: [FwdG(Init,(p548==0))] != FALSE
Hit Full ! (commute/partial/dont) 574/0/2
(forward)formula 0,1,21.0418,422876,1,0,10,1.60553e+06,19,4,9806,1.0449e+06,8
FORMULA ASLink-PT-02b-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1108/1108 places, 1484/1484 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1093 transition count 1456
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1093 transition count 1456
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 1093 transition count 1455
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 39 place count 1085 transition count 1447
Iterating global reduction 1 with 8 rules applied. Total rules applied 47 place count 1085 transition count 1447
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 52 place count 1080 transition count 1435
Iterating global reduction 1 with 5 rules applied. Total rules applied 57 place count 1080 transition count 1435
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 61 place count 1076 transition count 1431
Iterating global reduction 1 with 4 rules applied. Total rules applied 65 place count 1076 transition count 1431
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 1073 transition count 1421
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 1073 transition count 1421
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 74 place count 1070 transition count 1411
Iterating global reduction 1 with 3 rules applied. Total rules applied 77 place count 1070 transition count 1411
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 79 place count 1068 transition count 1409
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 1068 transition count 1409
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 83 place count 1066 transition count 1400
Iterating global reduction 1 with 2 rules applied. Total rules applied 85 place count 1066 transition count 1400
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 87 place count 1064 transition count 1391
Iterating global reduction 1 with 2 rules applied. Total rules applied 89 place count 1064 transition count 1391
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 1063 transition count 1390
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 1063 transition count 1390
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 92 place count 1062 transition count 1382
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 1062 transition count 1382
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 94 place count 1061 transition count 1374
Iterating global reduction 1 with 1 rules applied. Total rules applied 95 place count 1061 transition count 1374
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 96 place count 1060 transition count 1373
Iterating global reduction 1 with 1 rules applied. Total rules applied 97 place count 1060 transition count 1373
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 98 place count 1059 transition count 1365
Iterating global reduction 1 with 1 rules applied. Total rules applied 99 place count 1059 transition count 1365
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 100 place count 1058 transition count 1357
Iterating global reduction 1 with 1 rules applied. Total rules applied 101 place count 1058 transition count 1357
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 102 place count 1057 transition count 1356
Iterating global reduction 1 with 1 rules applied. Total rules applied 103 place count 1057 transition count 1356
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 104 place count 1056 transition count 1348
Iterating global reduction 1 with 1 rules applied. Total rules applied 105 place count 1056 transition count 1348
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 106 place count 1055 transition count 1340
Iterating global reduction 1 with 1 rules applied. Total rules applied 107 place count 1055 transition count 1340
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 108 place count 1054 transition count 1339
Iterating global reduction 1 with 1 rules applied. Total rules applied 109 place count 1054 transition count 1339
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 110 place count 1053 transition count 1331
Iterating global reduction 1 with 1 rules applied. Total rules applied 111 place count 1053 transition count 1331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 112 place count 1052 transition count 1323
Iterating global reduction 1 with 1 rules applied. Total rules applied 113 place count 1052 transition count 1323
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 114 place count 1051 transition count 1322
Iterating global reduction 1 with 1 rules applied. Total rules applied 115 place count 1051 transition count 1322
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 1050 transition count 1314
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 1050 transition count 1314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 118 place count 1049 transition count 1306
Iterating global reduction 1 with 1 rules applied. Total rules applied 119 place count 1049 transition count 1306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 120 place count 1048 transition count 1305
Iterating global reduction 1 with 1 rules applied. Total rules applied 121 place count 1048 transition count 1305
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 122 place count 1047 transition count 1297
Iterating global reduction 1 with 1 rules applied. Total rules applied 123 place count 1047 transition count 1297
Applied a total of 123 rules in 981 ms. Remains 1047 /1108 variables (removed 61) and now considering 1297/1484 (removed 187) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7438056198615840193.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16840416009668380720.kers'
[2026-05-22 17:47:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7438056198615840193.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16840416009668380720.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1297 rows 1047 cols 4038 entries
Finished phase 1 with 675 SingleSign rule and 262 generalized
[2026-05-22 17:47:15] [INFO ] Computed 110 invariants in 22 ms
Computed 110 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-16840416009668380720.kers
Total runtime 25 ms.
[2026-05-22 17:47:15] [INFO ] Implicit Places using invariants in 688 ms returned []
[2026-05-22 17:47:15] [INFO ] Invariant cache hit.
[2026-05-22 17:47:18] [INFO ] Implicit Places using invariants and state equation in 2279 ms returned []
Implicit Place search using SMT with State Equation took 2983 ms to find 0 implicit places.
Running 1296 sub problems to find dead transitions.
[2026-05-22 17:47:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1296 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1046/2344 variables, and 63 constraints, problems are : Problem set: 0 solved, 1296 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1047 constraints, PredecessorRefiner: 1296/1296 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1046 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1296 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1046/2344 variables, and 63 constraints, problems are : Problem set: 0 solved, 1296 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1047 constraints, PredecessorRefiner: 0/1296 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60330ms problems are : Problem set: 0 solved, 1296 unsolved
Search for dead transitions found 0 dead transitions in 60333ms
Starting structural reductions in LTL mode, iteration 1 : 1047/1108 places, 1297/1484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64302 ms. Remains : 1047/1108 places, 1297/1484 transitions.
[2026-05-22 17:48:18] [INFO ] Flatten gal took : 19 ms
[2026-05-22 17:48:18] [INFO ] Flatten gal took : 32 ms
[2026-05-22 17:48:18] [INFO ] Input system was already deterministic with 1297 transitions.
[2026-05-22 17:48:18] [INFO ] Flatten gal took : 20 ms
[2026-05-22 17:48:18] [INFO ] Flatten gal took : 19 ms
[2026-05-22 17:48:18] [INFO ] Time to serialize gal into /tmp/CTLFireability17139972986844078070.gal : 5 ms
[2026-05-22 17:48:18] [INFO ] Time to serialize properties into /tmp/CTLFireability4868229035447334976.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/CTLFireability17139972986844078070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4868229035447334976.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 17:48:48] [INFO ] Flatten gal took : 21 ms
[2026-05-22 17:48:48] [INFO ] Applying decomposition
[2026-05-22 17:48:48] [INFO ] Flatten gal took : 47 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/graph7831363242711459198.txt' '-o' '/tmp/graph7831363242711459198.bin' '-w' '/tmp/graph7831363242711459198.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7831363242711459198.bin' '-l' '-1' '-v' '-w' '/tmp/graph7831363242711459198.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:48:48] [INFO ] Decomposing Gal with order
[2026-05-22 17:48:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:48:49] [INFO ] Removed a total of 1010 redundant transitions.
[2026-05-22 17:48:49] [INFO ] Flatten gal took : 40 ms
[2026-05-22 17:48:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 9 ms.
[2026-05-22 17:48:49] [INFO ] Time to serialize gal into /tmp/CTLFireability5454218031152510411.gal : 12 ms
[2026-05-22 17:48:49] [INFO ] Time to serialize properties into /tmp/CTLFireability1229849229963051239.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/CTLFireability5454218031152510411.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1229849229963051239.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 : 1108/1108 places, 1484/1484 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 1107 transition count 1286
Reduce places removed 197 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 202 rules applied. Total rules applied 399 place count 910 transition count 1281
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 402 place count 907 transition count 1281
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 402 place count 907 transition count 989
Deduced a syphon composed of 292 places in 2 ms
Ensure Unique test removed 24 places
Reduce places removed 316 places and 0 transitions.
Iterating global reduction 3 with 608 rules applied. Total rules applied 1010 place count 591 transition count 989
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 1028 place count 589 transition count 973
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1044 place count 573 transition count 973
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1044 place count 573 transition count 964
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1071 place count 555 transition count 964
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1071 place count 555 transition count 956
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1087 place count 547 transition count 956
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1098 place count 536 transition count 932
Iterating global reduction 5 with 11 rules applied. Total rules applied 1109 place count 536 transition count 932
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1109 place count 536 transition count 931
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1111 place count 535 transition count 931
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1116 place count 530 transition count 919
Iterating global reduction 5 with 5 rules applied. Total rules applied 1121 place count 530 transition count 919
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1123 place count 528 transition count 910
Iterating global reduction 5 with 2 rules applied. Total rules applied 1125 place count 528 transition count 910
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1126 place count 527 transition count 902
Iterating global reduction 5 with 1 rules applied. Total rules applied 1127 place count 527 transition count 902
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1128 place count 526 transition count 894
Iterating global reduction 5 with 1 rules applied. Total rules applied 1129 place count 526 transition count 894
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1130 place count 525 transition count 886
Iterating global reduction 5 with 1 rules applied. Total rules applied 1131 place count 525 transition count 886
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1132 place count 524 transition count 878
Iterating global reduction 5 with 1 rules applied. Total rules applied 1133 place count 524 transition count 878
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1134 place count 523 transition count 870
Iterating global reduction 5 with 1 rules applied. Total rules applied 1135 place count 523 transition count 870
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1136 place count 522 transition count 862
Iterating global reduction 5 with 1 rules applied. Total rules applied 1137 place count 522 transition count 862
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1138 place count 521 transition count 854
Iterating global reduction 5 with 1 rules applied. Total rules applied 1139 place count 521 transition count 854
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1140 place count 520 transition count 846
Iterating global reduction 5 with 1 rules applied. Total rules applied 1141 place count 520 transition count 846
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1142 place count 519 transition count 838
Iterating global reduction 5 with 1 rules applied. Total rules applied 1143 place count 519 transition count 838
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1144 place count 518 transition count 830
Iterating global reduction 5 with 1 rules applied. Total rules applied 1145 place count 518 transition count 830
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1146 place count 517 transition count 822
Iterating global reduction 5 with 1 rules applied. Total rules applied 1147 place count 517 transition count 822
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1148 place count 516 transition count 814
Iterating global reduction 5 with 1 rules applied. Total rules applied 1149 place count 516 transition count 814
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1150 place count 515 transition count 806
Iterating global reduction 5 with 1 rules applied. Total rules applied 1151 place count 515 transition count 806
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1152 place count 514 transition count 798
Iterating global reduction 5 with 1 rules applied. Total rules applied 1153 place count 514 transition count 798
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 139 rules applied. Total rules applied 1292 place count 444 transition count 729
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1296 place count 440 transition count 725
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1301 place count 439 transition count 725
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1302 place count 439 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1303 place count 438 transition count 724
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1305 place count 436 transition count 722
Iterating global reduction 7 with 2 rules applied. Total rules applied 1307 place count 436 transition count 722
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1309 place count 436 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1310 place count 435 transition count 720
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1310 place count 435 transition count 719
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1312 place count 434 transition count 719
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1313 place count 433 transition count 718
Iterating global reduction 9 with 1 rules applied. Total rules applied 1314 place count 433 transition count 718
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1315 place count 432 transition count 717
Iterating global reduction 9 with 1 rules applied. Total rules applied 1316 place count 432 transition count 717
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1318 place count 430 transition count 715
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 6 rules applied. Total rules applied 1324 place count 426 transition count 713
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1326 place count 424 transition count 713
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 8 Pre rules applied. Total rules applied 1326 place count 424 transition count 705
Deduced a syphon composed of 8 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 17 rules applied. Total rules applied 1343 place count 415 transition count 705
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1348 place count 410 transition count 705
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1348 place count 410 transition count 704
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1350 place count 409 transition count 704
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1360 place count 404 transition count 699
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1364 place count 400 transition count 695
Iterating global reduction 12 with 4 rules applied. Total rules applied 1368 place count 400 transition count 695
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1370 place count 398 transition count 693
Iterating global reduction 12 with 2 rules applied. Total rules applied 1372 place count 398 transition count 693
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1374 place count 398 transition count 691
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 2 Pre rules applied. Total rules applied 1374 place count 398 transition count 689
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1378 place count 396 transition count 689
Applied a total of 1378 rules in 328 ms. Remains 396 /1108 variables (removed 712) and now considering 689/1484 (removed 795) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2269200633616800777.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3748172211169794493.kers'
[2026-05-22 17:49:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2269200633616800777.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3748172211169794493.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 689 rows 388 cols 2627 entries
Finished phase 1 with 115 SingleSign rule and 218 generalized
[2026-05-22 17:49:19] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3748172211169794493.kers
Total runtime 5 ms.
[2026-05-22 17:49:19] [INFO ] Implicit Places using invariants in 351 ms returned [1, 18, 19, 32, 49, 67, 87, 142, 152, 153, 155, 172, 190, 210, 265, 266, 269, 280, 281, 282, 300, 325, 326, 327, 328]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 367 ms to find 25 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 371/1108 places, 689/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 371 transition count 640
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 322 transition count 640
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 98 place count 322 transition count 624
Deduced a syphon composed of 16 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 131 place count 305 transition count 624
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 143 place count 301 transition count 616
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 151 place count 293 transition count 616
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 154 place count 290 transition count 613
Iterating global reduction 4 with 3 rules applied. Total rules applied 157 place count 290 transition count 613
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 159 place count 290 transition count 611
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 189 place count 275 transition count 596
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 190 place count 275 transition count 595
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 191 place count 275 transition count 594
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 192 place count 274 transition count 594
Applied a total of 192 rules in 43 ms. Remains 274 /371 variables (removed 97) and now considering 594/689 (removed 95) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15893097205918474193.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4382701430924582213.kers'
[2026-05-22 17:49:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15893097205918474193.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4382701430924582213.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 594 rows 274 cols 2328 entries
Finished phase 1 with 104 SingleSign rule and 137 generalized
[2026-05-22 17:49:19] [INFO ] Computed 33 invariants in 3 ms
Computed 33 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-4382701430924582213.kers
Total runtime 11 ms.
[2026-05-22 17:49:20] [INFO ] Implicit Places using invariants in 298 ms returned [91, 98, 104, 181, 188, 194, 271]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 312 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 267/1108 places, 594/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 267 transition count 593
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 266 transition count 593
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 262 transition count 589
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 262 transition count 589
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 258 transition count 585
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 258 transition count 585
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 256 transition count 583
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 256 transition count 583
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 254 transition count 581
Applied a total of 26 rules in 23 ms. Remains 254 /267 variables (removed 13) and now considering 581/594 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5568168479915113018.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9457899126845008067.kers'
[2026-05-22 17:49:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5568168479915113018.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9457899126845008067.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 581 rows 254 cols 2279 entries
Finished phase 1 with 99 SingleSign rule and 129 generalized
[2026-05-22 17:49:20] [INFO ] Computed 26 invariants in 12 ms
Computed 26 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-9457899126845008067.kers
Total runtime 13 ms.
[2026-05-22 17:49:20] [INFO ] Implicit Places using invariants in 275 ms returned []
[2026-05-22 17:49:20] [INFO ] Invariant cache hit.
[2026-05-22 17:49:21] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 814 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 254/1108 places, 581/1484 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1900 ms. Remains : 254/1108 places, 581/1484 transitions.
[2026-05-22 17:49:21] [INFO ] Flatten gal took : 10 ms
[2026-05-22 17:49:21] [INFO ] Flatten gal took : 10 ms
[2026-05-22 17:49:21] [INFO ] Input system was already deterministic with 581 transitions.
[2026-05-22 17:49:21] [INFO ] Flatten gal took : 9 ms
[2026-05-22 17:49:21] [INFO ] Flatten gal took : 9 ms
[2026-05-22 17:49:21] [INFO ] Time to serialize gal into /tmp/CTLFireability7797087526521297700.gal : 2 ms
[2026-05-22 17:49:21] [INFO ] Time to serialize properties into /tmp/CTLFireability274388699179019765.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/CTLFireability7797087526521297700.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability274388699179019765.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.93882e+08,20.5094,386928,2,11562,5,1.11792e+06,6,0,1600,1.24989e+06,0


Converting to forward existential form...Done !
original formula: EG(((p931==0)||(p1161==0)))
=> equivalent forward existential formula: [FwdG(Init,((p931==0)||(p1161==0)))] != FALSE
Hit Full ! (commute/partial/dont) 577/0/4
Detected timeout of ITS tools.
[2026-05-22 17:49:51] [INFO ] Flatten gal took : 10 ms
[2026-05-22 17:49:51] [INFO ] Applying decomposition
[2026-05-22 17:49:51] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13910122257918833419.txt' '-o' '/tmp/graph13910122257918833419.bin' '-w' '/tmp/graph13910122257918833419.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13910122257918833419.bin' '-l' '-1' '-v' '-w' '/tmp/graph13910122257918833419.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:49:51] [INFO ] Decomposing Gal with order
[2026-05-22 17:49:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:49:51] [INFO ] Removed a total of 1128 redundant transitions.
[2026-05-22 17:49:51] [INFO ] Flatten gal took : 20 ms
[2026-05-22 17:49:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 4 ms.
[2026-05-22 17:49:51] [INFO ] Time to serialize gal into /tmp/CTLFireability14535866946897335577.gal : 2 ms
[2026-05-22 17:49:51] [INFO ] Time to serialize properties into /tmp/CTLFireability11763968989076395450.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/CTLFireability14535866946897335577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11763968989076395450.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.93882e+08,17.7622,393736,1377,798,567505,81175,970,1.13656e+06,243,538738,0


Converting to forward existential form...Done !
original formula: EG(((i6.u56.p931==0)||(i6.u65.p1161==0)))
=> equivalent forward existential formula: [FwdG(Init,((i6.u56.p931==0)||(i6.u65.p1161==0)))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1108/1108 places, 1484/1484 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1092 transition count 1455
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1092 transition count 1455
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1092 transition count 1454
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 41 place count 1084 transition count 1446
Iterating global reduction 1 with 8 rules applied. Total rules applied 49 place count 1084 transition count 1446
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 54 place count 1079 transition count 1434
Iterating global reduction 1 with 5 rules applied. Total rules applied 59 place count 1079 transition count 1434
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 63 place count 1075 transition count 1430
Iterating global reduction 1 with 4 rules applied. Total rules applied 67 place count 1075 transition count 1430
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 1072 transition count 1420
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 1072 transition count 1420
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 1069 transition count 1410
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 1069 transition count 1410
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 81 place count 1067 transition count 1408
Iterating global reduction 1 with 2 rules applied. Total rules applied 83 place count 1067 transition count 1408
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 85 place count 1065 transition count 1399
Iterating global reduction 1 with 2 rules applied. Total rules applied 87 place count 1065 transition count 1399
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 1063 transition count 1390
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 1063 transition count 1390
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 93 place count 1061 transition count 1388
Iterating global reduction 1 with 2 rules applied. Total rules applied 95 place count 1061 transition count 1388
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 1059 transition count 1379
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 1059 transition count 1379
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 101 place count 1057 transition count 1370
Iterating global reduction 1 with 2 rules applied. Total rules applied 103 place count 1057 transition count 1370
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 105 place count 1055 transition count 1368
Iterating global reduction 1 with 2 rules applied. Total rules applied 107 place count 1055 transition count 1368
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 109 place count 1053 transition count 1359
Iterating global reduction 1 with 2 rules applied. Total rules applied 111 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 112 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 113 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 114 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 115 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 118 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 119 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 120 place count 1048 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 121 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 122 place count 1047 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 123 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 124 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 125 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 126 place count 1045 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 127 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 128 place count 1044 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 129 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 132 place count 1042 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 134 place count 1041 transition count 1291
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 1041 transition count 1291
Applied a total of 135 rules in 1073 ms. Remains 1041 /1108 variables (removed 67) and now considering 1291/1484 (removed 193) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1396897585406716509.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5982167879608092043.kers'
[2026-05-22 17:50:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1396897585406716509.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5982167879608092043.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1291 rows 1041 cols 4021 entries
Finished phase 1 with 671 SingleSign rule and 260 generalized
[2026-05-22 17:50:22] [INFO ] Computed 110 invariants in 16 ms
Computed 110 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-5982167879608092043.kers
Total runtime 32 ms.
[2026-05-22 17:50:23] [INFO ] Implicit Places using invariants in 742 ms returned []
[2026-05-22 17:50:23] [INFO ] Invariant cache hit.
[2026-05-22 17:50:25] [INFO ] Implicit Places using invariants and state equation in 2133 ms returned []
Implicit Place search using SMT with State Equation took 2899 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2026-05-22 17:50:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 1290/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 0/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60349ms problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60352ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1108 places, 1291/1484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64328 ms. Remains : 1041/1108 places, 1291/1484 transitions.
[2026-05-22 17:51:25] [INFO ] Flatten gal took : 17 ms
[2026-05-22 17:51:25] [INFO ] Flatten gal took : 18 ms
[2026-05-22 17:51:25] [INFO ] Input system was already deterministic with 1291 transitions.
[2026-05-22 17:51:25] [INFO ] Flatten gal took : 17 ms
[2026-05-22 17:51:25] [INFO ] Flatten gal took : 16 ms
[2026-05-22 17:51:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5910999302632502051.gal : 4 ms
[2026-05-22 17:51:25] [INFO ] Time to serialize properties into /tmp/CTLFireability4236127987934447673.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/CTLFireability5910999302632502051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4236127987934447673.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 17:51:55] [INFO ] Flatten gal took : 42 ms
[2026-05-22 17:51:55] [INFO ] Applying decomposition
[2026-05-22 17:51:55] [INFO ] Flatten gal took : 25 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/graph1124300865946708993.txt' '-o' '/tmp/graph1124300865946708993.bin' '-w' '/tmp/graph1124300865946708993.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1124300865946708993.bin' '-l' '-1' '-v' '-w' '/tmp/graph1124300865946708993.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:51:56] [INFO ] Decomposing Gal with order
[2026-05-22 17:51:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:51:56] [INFO ] Removed a total of 999 redundant transitions.
[2026-05-22 17:51:56] [INFO ] Flatten gal took : 48 ms
[2026-05-22 17:51:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 15 labels/synchronizations in 5 ms.
[2026-05-22 17:51:56] [INFO ] Time to serialize gal into /tmp/CTLFireability5238771428909623394.gal : 8 ms
[2026-05-22 17:51:56] [INFO ] Time to serialize properties into /tmp/CTLFireability14921971365362841465.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/CTLFireability5238771428909623394.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14921971365362841465.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 : 1108/1108 places, 1484/1484 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1093 transition count 1456
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1093 transition count 1456
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 1093 transition count 1455
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 39 place count 1085 transition count 1447
Iterating global reduction 1 with 8 rules applied. Total rules applied 47 place count 1085 transition count 1447
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 52 place count 1080 transition count 1435
Iterating global reduction 1 with 5 rules applied. Total rules applied 57 place count 1080 transition count 1435
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 61 place count 1076 transition count 1431
Iterating global reduction 1 with 4 rules applied. Total rules applied 65 place count 1076 transition count 1431
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 1073 transition count 1421
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 1073 transition count 1421
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 74 place count 1070 transition count 1411
Iterating global reduction 1 with 3 rules applied. Total rules applied 77 place count 1070 transition count 1411
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 79 place count 1068 transition count 1409
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 1068 transition count 1409
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 83 place count 1066 transition count 1400
Iterating global reduction 1 with 2 rules applied. Total rules applied 85 place count 1066 transition count 1400
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 87 place count 1064 transition count 1391
Iterating global reduction 1 with 2 rules applied. Total rules applied 89 place count 1064 transition count 1391
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 91 place count 1062 transition count 1389
Iterating global reduction 1 with 2 rules applied. Total rules applied 93 place count 1062 transition count 1389
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 95 place count 1060 transition count 1380
Iterating global reduction 1 with 2 rules applied. Total rules applied 97 place count 1060 transition count 1380
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 99 place count 1058 transition count 1371
Iterating global reduction 1 with 2 rules applied. Total rules applied 101 place count 1058 transition count 1371
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 103 place count 1056 transition count 1369
Iterating global reduction 1 with 2 rules applied. Total rules applied 105 place count 1056 transition count 1369
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 107 place count 1054 transition count 1360
Iterating global reduction 1 with 2 rules applied. Total rules applied 109 place count 1054 transition count 1360
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 110 place count 1053 transition count 1352
Iterating global reduction 1 with 1 rules applied. Total rules applied 111 place count 1053 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 112 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 113 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 114 place count 1051 transition count 1343
Iterating global reduction 1 with 1 rules applied. Total rules applied 115 place count 1051 transition count 1343
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 1050 transition count 1335
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 1050 transition count 1335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 118 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 119 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 120 place count 1048 transition count 1326
Iterating global reduction 1 with 1 rules applied. Total rules applied 121 place count 1048 transition count 1326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 122 place count 1047 transition count 1318
Iterating global reduction 1 with 1 rules applied. Total rules applied 123 place count 1047 transition count 1318
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 124 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 125 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 126 place count 1045 transition count 1309
Iterating global reduction 1 with 1 rules applied. Total rules applied 127 place count 1045 transition count 1309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 128 place count 1044 transition count 1301
Iterating global reduction 1 with 1 rules applied. Total rules applied 129 place count 1044 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 132 place count 1042 transition count 1292
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 1042 transition count 1292
Applied a total of 133 rules in 886 ms. Remains 1042 /1108 variables (removed 66) and now considering 1292/1484 (removed 192) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7783636100143737168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16916381621613075398.kers'
[2026-05-22 17:52:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7783636100143737168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16916381621613075398.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1292 rows 1042 cols 4023 entries
Finished phase 1 with 672 SingleSign rule and 260 generalized
[2026-05-22 17:52:27] [INFO ] Computed 110 invariants in 7 ms
Computed 110 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16916381621613075398.kers
Total runtime 9 ms.
[2026-05-22 17:52:27] [INFO ] Implicit Places using invariants in 671 ms returned []
[2026-05-22 17:52:27] [INFO ] Invariant cache hit.
[2026-05-22 17:52:30] [INFO ] Implicit Places using invariants and state equation in 2991 ms returned []
Implicit Place search using SMT with State Equation took 3681 ms to find 0 implicit places.
Running 1291 sub problems to find dead transitions.
[2026-05-22 17:52:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1041 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1291 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1041/2334 variables, and 63 constraints, problems are : Problem set: 0 solved, 1291 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1042 constraints, PredecessorRefiner: 1291/1291 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1291 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1041 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1291 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1041/2334 variables, and 63 constraints, problems are : Problem set: 0 solved, 1291 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1042 constraints, PredecessorRefiner: 0/1291 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60310ms problems are : Problem set: 0 solved, 1291 unsolved
Search for dead transitions found 0 dead transitions in 60311ms
Starting structural reductions in LTL mode, iteration 1 : 1042/1108 places, 1292/1484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64881 ms. Remains : 1042/1108 places, 1292/1484 transitions.
[2026-05-22 17:53:31] [INFO ] Flatten gal took : 17 ms
[2026-05-22 17:53:31] [INFO ] Flatten gal took : 16 ms
[2026-05-22 17:53:31] [INFO ] Input system was already deterministic with 1292 transitions.
[2026-05-22 17:53:31] [INFO ] Flatten gal took : 17 ms
[2026-05-22 17:53:31] [INFO ] Flatten gal took : 17 ms
[2026-05-22 17:53:31] [INFO ] Time to serialize gal into /tmp/CTLFireability9102101422835662475.gal : 4 ms
[2026-05-22 17:53:31] [INFO ] Time to serialize properties into /tmp/CTLFireability8755240328131029715.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/CTLFireability9102101422835662475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8755240328131029715.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 17:54:01] [INFO ] Flatten gal took : 48 ms
[2026-05-22 17:54:01] [INFO ] Applying decomposition
[2026-05-22 17:54:01] [INFO ] Flatten gal took : 28 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/graph12020209991836775767.txt' '-o' '/tmp/graph12020209991836775767.bin' '-w' '/tmp/graph12020209991836775767.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12020209991836775767.bin' '-l' '-1' '-v' '-w' '/tmp/graph12020209991836775767.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:54:01] [INFO ] Decomposing Gal with order
[2026-05-22 17:54:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:54:01] [INFO ] Removed a total of 1012 redundant transitions.
[2026-05-22 17:54:01] [INFO ] Flatten gal took : 55 ms
[2026-05-22 17:54:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 24 ms.
[2026-05-22 17:54:01] [INFO ] Time to serialize gal into /tmp/CTLFireability2185757644175593113.gal : 10 ms
[2026-05-22 17:54:01] [INFO ] Time to serialize properties into /tmp/CTLFireability3489048792413319413.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/CTLFireability2185757644175593113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3489048792413319413.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 : 1108/1108 places, 1484/1484 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1093 transition count 1456
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1093 transition count 1456
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 1085 transition count 1448
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 1085 transition count 1448
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1080 transition count 1436
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1080 transition count 1436
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 60 place count 1076 transition count 1432
Iterating global reduction 0 with 4 rules applied. Total rules applied 64 place count 1076 transition count 1432
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 67 place count 1073 transition count 1422
Iterating global reduction 0 with 3 rules applied. Total rules applied 70 place count 1073 transition count 1422
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 73 place count 1070 transition count 1412
Iterating global reduction 0 with 3 rules applied. Total rules applied 76 place count 1070 transition count 1412
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 1068 transition count 1410
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 1068 transition count 1410
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 1066 transition count 1401
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 1066 transition count 1401
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 86 place count 1064 transition count 1392
Iterating global reduction 0 with 2 rules applied. Total rules applied 88 place count 1064 transition count 1392
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 90 place count 1062 transition count 1390
Iterating global reduction 0 with 2 rules applied. Total rules applied 92 place count 1062 transition count 1390
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 94 place count 1060 transition count 1381
Iterating global reduction 0 with 2 rules applied. Total rules applied 96 place count 1060 transition count 1381
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 98 place count 1058 transition count 1372
Iterating global reduction 0 with 2 rules applied. Total rules applied 100 place count 1058 transition count 1372
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 102 place count 1056 transition count 1370
Iterating global reduction 0 with 2 rules applied. Total rules applied 104 place count 1056 transition count 1370
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 106 place count 1054 transition count 1361
Iterating global reduction 0 with 2 rules applied. Total rules applied 108 place count 1054 transition count 1361
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 1053 transition count 1353
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 1053 transition count 1353
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 1052 transition count 1352
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 1052 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 1051 transition count 1344
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 1051 transition count 1344
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 1050 transition count 1336
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 1050 transition count 1336
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 1049 transition count 1335
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 1049 transition count 1335
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 1048 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 1048 transition count 1327
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 1047 transition count 1319
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 1047 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 1046 transition count 1318
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 1046 transition count 1318
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 125 place count 1045 transition count 1310
Iterating global reduction 0 with 1 rules applied. Total rules applied 126 place count 1045 transition count 1310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 1044 transition count 1302
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 1044 transition count 1302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 1043 transition count 1301
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 1043 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 131 place count 1042 transition count 1293
Iterating global reduction 0 with 1 rules applied. Total rules applied 132 place count 1042 transition count 1293
Applied a total of 132 rules in 954 ms. Remains 1042 /1108 variables (removed 66) and now considering 1293/1484 (removed 191) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13364762634444998150.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4697492764216756615.kers'
[2026-05-22 17:54:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13364762634444998150.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4697492764216756615.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1293 rows 1042 cols 4025 entries
Finished phase 1 with 673 SingleSign rule and 259 generalized
[2026-05-22 17:54:32] [INFO ] Computed 110 invariants in 7 ms
Computed 110 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4697492764216756615.kers
Total runtime 9 ms.
[2026-05-22 17:54:33] [INFO ] Implicit Places using invariants in 723 ms returned []
[2026-05-22 17:54:33] [INFO ] Invariant cache hit.
[2026-05-22 17:54:36] [INFO ] Implicit Places using invariants and state equation in 3519 ms returned []
Implicit Place search using SMT with State Equation took 4273 ms to find 0 implicit places.
Running 1292 sub problems to find dead transitions.
[2026-05-22 17:54:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1041 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1292 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1041/2335 variables, and 62 constraints, problems are : Problem set: 0 solved, 1292 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 62/86 constraints, State Equation: 0/1042 constraints, PredecessorRefiner: 1292/1292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1041 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1292 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1041/2335 variables, and 62 constraints, problems are : Problem set: 0 solved, 1292 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 62/86 constraints, State Equation: 0/1042 constraints, PredecessorRefiner: 0/1292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60306ms problems are : Problem set: 0 solved, 1292 unsolved
Search for dead transitions found 0 dead transitions in 60308ms
Starting structural reductions in LTL mode, iteration 1 : 1042/1108 places, 1293/1484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65539 ms. Remains : 1042/1108 places, 1293/1484 transitions.
[2026-05-22 17:55:37] [INFO ] Flatten gal took : 23 ms
[2026-05-22 17:55:37] [INFO ] Flatten gal took : 20 ms
[2026-05-22 17:55:37] [INFO ] Input system was already deterministic with 1293 transitions.
[2026-05-22 17:55:37] [INFO ] Flatten gal took : 17 ms
[2026-05-22 17:55:37] [INFO ] Flatten gal took : 17 ms
[2026-05-22 17:55:37] [INFO ] Time to serialize gal into /tmp/CTLFireability372744842977199090.gal : 4 ms
[2026-05-22 17:55:37] [INFO ] Time to serialize properties into /tmp/CTLFireability12338306456031490410.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/CTLFireability372744842977199090.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12338306456031490410.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 17:56:07] [INFO ] Flatten gal took : 45 ms
[2026-05-22 17:56:07] [INFO ] Applying decomposition
[2026-05-22 17:56:07] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16286084732885378681.txt' '-o' '/tmp/graph16286084732885378681.bin' '-w' '/tmp/graph16286084732885378681.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16286084732885378681.bin' '-l' '-1' '-v' '-w' '/tmp/graph16286084732885378681.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:56:07] [INFO ] Decomposing Gal with order
[2026-05-22 17:56:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:56:07] [INFO ] Removed a total of 1000 redundant transitions.
[2026-05-22 17:56:07] [INFO ] Flatten gal took : 30 ms
[2026-05-22 17:56:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 8 ms.
[2026-05-22 17:56:07] [INFO ] Time to serialize gal into /tmp/CTLFireability13759699666205970340.gal : 7 ms
[2026-05-22 17:56:07] [INFO ] Time to serialize properties into /tmp/CTLFireability12452801098624754053.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/CTLFireability13759699666205970340.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12452801098624754053.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1108/1108 places, 1484/1484 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 0 with 196 rules applied. Total rules applied 196 place count 1107 transition count 1287
Reduce places removed 196 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 201 rules applied. Total rules applied 397 place count 911 transition count 1282
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 401 place count 908 transition count 1281
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 402 place count 907 transition count 1281
Performed 290 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 290 Pre rules applied. Total rules applied 402 place count 907 transition count 991
Deduced a syphon composed of 290 places in 1 ms
Ensure Unique test removed 22 places
Reduce places removed 312 places and 0 transitions.
Iterating global reduction 4 with 602 rules applied. Total rules applied 1004 place count 595 transition count 991
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 4 with 18 rules applied. Total rules applied 1022 place count 591 transition count 977
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 16 rules applied. Total rules applied 1038 place count 577 transition count 975
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1040 place count 575 transition count 975
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 1040 place count 575 transition count 966
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 7 with 27 rules applied. Total rules applied 1067 place count 557 transition count 966
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 8 Pre rules applied. Total rules applied 1067 place count 557 transition count 958
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 1083 place count 549 transition count 958
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1094 place count 538 transition count 942
Iterating global reduction 7 with 11 rules applied. Total rules applied 1105 place count 538 transition count 942
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 1105 place count 538 transition count 940
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1109 place count 536 transition count 940
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1114 place count 531 transition count 935
Iterating global reduction 7 with 5 rules applied. Total rules applied 1119 place count 531 transition count 935
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1120 place count 530 transition count 934
Iterating global reduction 7 with 1 rules applied. Total rules applied 1121 place count 530 transition count 934
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 7 with 140 rules applied. Total rules applied 1261 place count 459 transition count 865
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1265 place count 455 transition count 861
Ensure Unique test removed 1 places
Iterating global reduction 7 with 5 rules applied. Total rules applied 1270 place count 454 transition count 861
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1271 place count 454 transition count 860
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1272 place count 453 transition count 860
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1272 place count 453 transition count 859
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1274 place count 452 transition count 859
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1276 place count 450 transition count 857
Iterating global reduction 9 with 2 rules applied. Total rules applied 1278 place count 450 transition count 857
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 1280 place count 450 transition count 855
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1281 place count 449 transition count 855
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 1281 place count 449 transition count 854
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1283 place count 448 transition count 854
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1284 place count 447 transition count 853
Iterating global reduction 11 with 1 rules applied. Total rules applied 1285 place count 447 transition count 853
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1286 place count 446 transition count 852
Iterating global reduction 11 with 1 rules applied. Total rules applied 1287 place count 446 transition count 852
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1289 place count 444 transition count 850
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 11 with 5 rules applied. Total rules applied 1294 place count 441 transition count 848
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1296 place count 439 transition count 848
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 5 Pre rules applied. Total rules applied 1296 place count 439 transition count 843
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 13 with 10 rules applied. Total rules applied 1306 place count 434 transition count 843
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 13 with 3 rules applied. Total rules applied 1309 place count 431 transition count 843
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1315 place count 428 transition count 840
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1318 place count 425 transition count 837
Iterating global reduction 14 with 3 rules applied. Total rules applied 1321 place count 425 transition count 837
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1322 place count 424 transition count 836
Iterating global reduction 14 with 1 rules applied. Total rules applied 1323 place count 424 transition count 836
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1324 place count 424 transition count 835
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1324 place count 424 transition count 834
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1326 place count 423 transition count 834
Applied a total of 1326 rules in 205 ms. Remains 423 /1108 variables (removed 685) and now considering 834/1484 (removed 650) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12965985179161893092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17178521588703078720.kers'
[2026-05-22 17:56:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12965985179161893092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17178521588703078720.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 1 ms.
// Phase 1: matrix 834 rows 415 cols 3208 entries
Finished phase 1 with 129 SingleSign rule and 228 generalized
[2026-05-22 17:56:38] [INFO ] Computed 66 invariants in 9 ms
Computed 66 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-17178521588703078720.kers
Total runtime 13 ms.
[2026-05-22 17:56:38] [INFO ] Implicit Places using invariants in 386 ms returned [1, 18, 19, 21, 33, 50, 68, 150, 166, 167, 169, 186, 204, 224, 279, 280, 283, 294, 295, 296, 332, 354, 355, 357, 358]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 390 ms to find 25 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 398/1108 places, 834/1484 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 398 transition count 789
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 91 place count 353 transition count 788
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 352 transition count 788
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 92 place count 352 transition count 774
Deduced a syphon composed of 14 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 29 rules applied. Total rules applied 121 place count 337 transition count 774
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 169 place count 313 transition count 750
Applied a total of 169 rules in 24 ms. Remains 313 /398 variables (removed 85) and now considering 750/834 (removed 84) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5495330770639159931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12387080666600580394.kers'
[2026-05-22 17:56:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5495330770639159931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12387080666600580394.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 750 rows 312 cols 2930 entries
Finished phase 1 with 127 SingleSign rule and 146 generalized
[2026-05-22 17:56:38] [INFO ] Computed 40 invariants in 3 ms
Computed 40 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12387080666600580394.kers
Total runtime 4 ms.
[2026-05-22 17:56:38] [INFO ] Implicit Places using invariants in 224 ms returned [94, 101, 107, 194, 201, 207, 296, 299, 302, 309]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 226 ms to find 10 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 303/1108 places, 750/1484 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 296 transition count 743
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 296 transition count 743
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 289 transition count 733
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 289 transition count 733
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 289 transition count 731
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 287 transition count 729
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 287 transition count 729
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 284 transition count 726
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 284 transition count 725
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 284 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 283 transition count 724
Applied a total of 43 rules in 49 ms. Remains 283 /303 variables (removed 20) and now considering 724/750 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5586667380017089850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10573314571651107870.kers'
[2026-05-22 17:56:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5586667380017089850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10573314571651107870.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 724 rows 282 cols 2837 entries
Finished phase 1 with 118 SingleSign rule and 135 generalized
[2026-05-22 17:56:38] [INFO ] Computed 30 invariants in 4 ms
Computed 30 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10573314571651107870.kers
Total runtime 5 ms.
[2026-05-22 17:56:38] [INFO ] Implicit Places using invariants in 215 ms returned []
[2026-05-22 17:56:38] [INFO ] Invariant cache hit.
[2026-05-22 17:56:39] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 749 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 283/1108 places, 724/1484 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1643 ms. Remains : 283/1108 places, 724/1484 transitions.
[2026-05-22 17:56:39] [INFO ] Flatten gal took : 10 ms
[2026-05-22 17:56:39] [INFO ] Flatten gal took : 12 ms
[2026-05-22 17:56:39] [INFO ] Input system was already deterministic with 724 transitions.
[2026-05-22 17:56:39] [INFO ] Flatten gal took : 14 ms
[2026-05-22 17:56:39] [INFO ] Flatten gal took : 14 ms
[2026-05-22 17:56:39] [INFO ] Time to serialize gal into /tmp/CTLFireability3710680251288032208.gal : 3 ms
[2026-05-22 17:56:39] [INFO ] Time to serialize properties into /tmp/CTLFireability2085765997040054300.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/CTLFireability3710680251288032208.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2085765997040054300.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.00865e+08,27.4915,561828,2,15770,5,1.48738e+06,6,0,1859,1.39163e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 17:57:09] [INFO ] Flatten gal took : 15 ms
[2026-05-22 17:57:09] [INFO ] Applying decomposition
[2026-05-22 17:57:09] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8063144005906934719.txt' '-o' '/tmp/graph8063144005906934719.bin' '-w' '/tmp/graph8063144005906934719.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8063144005906934719.bin' '-l' '-1' '-v' '-w' '/tmp/graph8063144005906934719.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:57:09] [INFO ] Decomposing Gal with order
[2026-05-22 17:57:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:57:09] [INFO ] Removed a total of 1475 redundant transitions.
[2026-05-22 17:57:09] [INFO ] Flatten gal took : 21 ms
[2026-05-22 17:57:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 7 ms.
[2026-05-22 17:57:09] [INFO ] Time to serialize gal into /tmp/CTLFireability498934511032769197.gal : 2 ms
[2026-05-22 17:57:09] [INFO ] Time to serialize properties into /tmp/CTLFireability6194110134833099466.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/CTLFireability498934511032769197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6194110134833099466.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.
[2026-05-22 17:57:39] [INFO ] Flatten gal took : 50 ms
[2026-05-22 17:57:39] [INFO ] Flatten gal took : 33 ms
[2026-05-22 17:57:39] [INFO ] Applying decomposition
[2026-05-22 17:57:39] [INFO ] Flatten gal took : 26 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/graph18029068444540256765.txt' '-o' '/tmp/graph18029068444540256765.bin' '-w' '/tmp/graph18029068444540256765.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18029068444540256765.bin' '-l' '-1' '-v' '-w' '/tmp/graph18029068444540256765.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:57:40] [INFO ] Decomposing Gal with order
[2026-05-22 17:57:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:57:40] [INFO ] Removed a total of 1279 redundant transitions.
[2026-05-22 17:57:40] [INFO ] Flatten gal took : 43 ms
[2026-05-22 17:57:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 9 ms.
[2026-05-22 17:57:40] [INFO ] Time to serialize gal into /tmp/CTLFireability16350108002326164618.gal : 9 ms
[2026-05-22 17:57:40] [INFO ] Time to serialize properties into /tmp/CTLFireability18242577549282735551.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/CTLFireability16350108002326164618.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18242577549282735551.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 12 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 18:26:03] [INFO ] Applying decomposition
[2026-05-22 18:26:03] [INFO ] Flatten gal took : 305 ms
[2026-05-22 18:26:03] [INFO ] Decomposing Gal with order
[2026-05-22 18:26:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:26:04] [INFO ] Removed a total of 1191 redundant transitions.
[2026-05-22 18:26:05] [INFO ] Flatten gal took : 850 ms
[2026-05-22 18:26:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 1419 labels/synchronizations in 862 ms.
[2026-05-22 18:26:06] [INFO ] Time to serialize gal into /tmp/CTLFireability10469677874194054469.gal : 72 ms
[2026-05-22 18:26:06] [INFO ] Time to serialize properties into /tmp/CTLFireability13843642371620550727.ctl : 10 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/CTLFireability10469677874194054469.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13843642371620550727.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 12 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-02b"
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 ASLink-PT-02b, 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 r002-oct2-177944366100306"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02b.tgz
mv ASLink-PT-02b 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 ;