Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402800201.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is SupplyChain-PT-00100, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800201
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 852K
-rw-r--r-- 1 mcc users 7.4K May 27 07:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 27 07:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 27 07:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 27 07:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 27 10:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 27 10:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 11K May 27 07:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 27 07:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 27 07:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 27 07:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 10:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 10:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 6 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 405K May 26 18:17 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 SupplyChain-PT-00100-CTLCardinality-2024-00
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-01
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-02
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-03
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-04
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-05
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-06
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-07
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-08
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-09
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-10
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-11
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-12
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-13
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-14
FORMULA_NAME SupplyChain-PT-00100-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1780253536617

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SupplyChain-PT-00100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-31 18:52:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-31 18:52:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 18:52:18] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2026-05-31 18:52:18] [INFO ] Transformed 1304 places.
[2026-05-31 18:52:18] [INFO ] Transformed 803 transitions.
[2026-05-31 18:52:18] [INFO ] Parsed PT model containing 1304 places and 803 transitions and 3606 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Support contains 155 out of 1304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1304/1304 places, 803/803 transitions.
Ensure Unique test removed 380 places
Iterating post reduction 0 with 380 rules applied. Total rules applied 380 place count 924 transition count 803
Applied a total of 380 rules in 111 ms. Remains 924 /1304 variables (removed 380) and now considering 803/803 (removed 0) transitions.
Running 703 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18436083164466302786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16433266380999874648.kers'
[2026-05-31 18:52:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18436083164466302786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16433266380999874648.kers]
Normalized transition count is 802 out of 803 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 802 rows 914 cols 2604 entries
Finished phase 1 with 512 SingleSign rule and 100 generalized
[2026-05-31 18:52:18] [INFO ] Computed 312 invariants in 4 ms
Computed 312 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-16433266380999874648.kers
Total runtime 6 ms.
[2026-05-31 18:52:18] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD734 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD776 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/824 variables, 2/2 constraints. Problems are: Problem set: 10 solved, 693 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/824 variables, 110/112 constraints. Problems are: Problem set: 10 solved, 693 unsolved
Problem TDEAD238 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD732 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/824 variables, 1/113 constraints. Problems are: Problem set: 20 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 824/1727 variables, and 113 constraints, problems are : Problem set: 20 solved, 683 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 2/202 constraints, Generalized P Invariants (flows): 110/110 constraints, State Equation: 0/924 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 703/702 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 20 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/792 variables, 1/1 constraints. Problems are: Problem set: 20 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/792 variables, 108/109 constraints. Problems are: Problem set: 20 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/792 variables, 0/109 constraints. Problems are: Problem set: 20 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 130/922 variables, 201/310 constraints. Problems are: Problem set: 20 solved, 683 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/922 variables, 1/311 constraints. Problems are: Problem set: 20 solved, 683 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/922 variables, 1/312 constraints. Problems are: Problem set: 20 solved, 683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 922/1727 variables, and 312 constraints, problems are : Problem set: 20 solved, 683 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 202/202 constraints, Generalized P Invariants (flows): 108/110 constraints, State Equation: 0/924 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/702 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40661ms problems are : Problem set: 20 solved, 683 unsolved
Search for dead transitions found 20 dead transitions in 40689ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values 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-16836121968784725563.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13172491751410204879.kers'
[2026-05-31 18:52:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16836121968784725563.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13172491751410204879.kers]
Normalized transition count is 782 out of 783 initially.
Culling trivial invariants: removing 10 columns.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 20 columns in 1 ms.
// Phase 1: matrix 782 rows 904 cols 2534 entries
Finished phase 1 with 502 SingleSign rule and 100 generalized
[2026-05-31 18:52:59] [INFO ] Computed 322 invariants in 5 ms
Computed 322 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13172491751410204879.kers
Total runtime 7 ms.
[2026-05-31 18:52:59] [INFO ] Implicit Places using invariants in 710 ms returned [0, 1, 2, 30, 289, 290, 291, 292, 293, 294, 296, 298, 299, 303, 304, 305, 306, 309, 310, 311, 312, 313, 315, 316, 317, 318, 321, 322, 323, 324, 325, 326, 327, 328, 329, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 342, 343, 344, 345, 346, 347, 348, 349, 351, 353, 354, 355, 356, 357, 358, 359, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 372, 374, 375, 376, 377, 378, 379, 380, 381, 383, 384, 385, 386, 389, 390, 391, 392, 393, 396, 397, 819, 821, 822, 823, 825, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 838, 840, 841, 842, 843, 844, 845, 846, 847, 849, 850, 851, 852, 853, 854, 855, 856, 858, 860, 861, 862, 863, 864, 866, 867, 868, 869, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 882, 883, 884, 885, 886, 888, 889, 890, 891, 893, 894, 895, 897, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923]
Discarding 179 places :
Implicit Place search using SMT only with invariants took 719 ms to find 179 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 745/1304 places, 783/803 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 721 transition count 783
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 24 rules in 29 ms. Remains 721 /745 variables (removed 24) and now considering 783/783 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13039166550683136596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13033006194468688076.kers'
[2026-05-31 18:52:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13039166550683136596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13033006194468688076.kers]
Normalized transition count is 782 out of 783 initially.
Culling trivial invariants: removing 1 columns.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 782 rows 710 cols 1897 entries
Finished phase 1 with 593 SingleSign rule and 9 generalized
[2026-05-31 18:52:59] [INFO ] Computed 119 invariants in 3 ms
Computed 119 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13033006194468688076.kers
Total runtime 4 ms.
[2026-05-31 18:53:00] [INFO ] Implicit Places using invariants in 316 ms returned []
[2026-05-31 18:53:00] [INFO ] Invariant cache hit.
[2026-05-31 18:53:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 18:53:02] [INFO ] Implicit Places using invariants and state equation in 2304 ms returned []
Implicit Place search using SMT with State Equation took 2634 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 721/1304 places, 783/803 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44256 ms. Remains : 721/1304 places, 783/803 transitions.
Starting structural reductions in LTL mode, iteration 0 : 721/721 places, 783/783 transitions.
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 0 rules in 11 ms. Remains 721 /721 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Running 683 sub problems to find dead transitions.
[2026-05-31 18:53:02] [INFO ] Invariant cache hit.
[2026-05-31 18:53:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/613 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/613 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (OVERLAPS) 90/703 variables, 103/114 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 703/1504 variables, and 115 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 103/104 constraints, Generalized P Invariants (flows): 11/15 constraints, State Equation: 0/721 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 683/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/613 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/613 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/613 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 90/703 variables, 103/115 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 703/1504 variables, and 115 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 103/104 constraints, Generalized P Invariants (flows): 11/15 constraints, State Equation: 0/721 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40255ms problems are : Problem set: 0 solved, 683 unsolved
Search for dead transitions found 0 dead transitions in 40258ms
[2026-05-31 18:53:42] [INFO ] Invariant cache hit.
[2026-05-31 18:53:43] [INFO ] Implicit Places using invariants in 309 ms returned []
[2026-05-31 18:53:43] [INFO ] Invariant cache hit.
[2026-05-31 18:53:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 18:53:45] [INFO ] Implicit Places using invariants and state equation in 2376 ms returned []
Implicit Place search using SMT with State Equation took 2689 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42961 ms. Remains : 721/721 places, 783/783 transitions.
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Support contains 153 out of 720 places after structural reductions.
[2026-05-31 18:53:45] [INFO ] Flatten gal took : 82 ms
[2026-05-31 18:53:45] [INFO ] Flatten gal took : 39 ms
[2026-05-31 18:53:45] [INFO ] Input system was already deterministic with 783 transitions.
Support contains 151 out of 720 places (down from 153) after GAL structural reductions.
RANDOM walk for 40000 steps (101 resets) in 2240 ms. (17 steps per ms) remains 11/87 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 267 ms. (149 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 11/11 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8840183742099821799.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6723338279836251596.kers'
[2026-05-31 18:53:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8840183742099821799.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6723338279836251596.kers]
Normalized transition count is 782 out of 783 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 782 rows 710 cols 1897 entries
Finished phase 1 with 593 SingleSign rule and 9 generalized
[2026-05-31 18:53:47] [INFO ] Computed 118 invariants in 3 ms
Computed 118 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6723338279836251596.kers
Total runtime 4 ms.
[2026-05-31 18:53:47] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 89/105 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 511/616 variables, 85/103 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/616 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 48/664 variables, 13/116 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/664 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp69 is UNSAT
After SMT solving in domain Real declared 1383/1503 variables, and 780 constraints, problems are : Problem set: 11 solved, 0 unsolved in 599 ms.
Refiners :[Positive P Invariants (semi-flows): 103/103 constraints, Generalized P Invariants (flows): 13/15 constraints, State Equation: 664/720 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 616ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 16 simplifications.
[2026-05-31 18:53:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-31 18:53:47] [INFO ] Flatten gal took : 32 ms
FORMULA SupplyChain-PT-00100-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-31 18:53:47] [INFO ] Flatten gal took : 28 ms
[2026-05-31 18:53:47] [INFO ] Input system was already deterministic with 783 transitions.
Support contains 127 out of 720 places (down from 134) after GAL structural reductions.
Computed a total of 720 stabilizing places and 782 stable transitions
Graph (complete) has 1351 edges and 720 vertex of which 713 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.10 ms
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Ensure Unique test removed 8 places
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 706 transition count 783
Applied a total of 14 rules in 28 ms. Remains 706 /720 variables (removed 14) and now considering 783/783 (removed 0) transitions.
Running 683 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6092783745440211937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-795976729951048867.kers'
[2026-05-31 18:53:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6092783745440211937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-795976729951048867.kers]
Normalized transition count is 782 out of 783 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 782 rows 706 cols 1893 entries
Finished phase 1 with 590 SingleSign rule and 12 generalized
[2026-05-31 18:53:47] [INFO ] Computed 104 invariants in 2 ms
Computed 104 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-795976729951048867.kers
Total runtime 3 ms.
[2026-05-31 18:53:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (OVERLAPS) 82/687 variables, 99/102 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 687/1489 variables, and 103 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 99/99 constraints, Generalized P Invariants (flows): 3/5 constraints, State Equation: 0/706 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 683/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 82/687 variables, 99/103 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 687/1489 variables, and 103 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 99/99 constraints, Generalized P Invariants (flows): 3/5 constraints, State Equation: 0/706 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40266ms problems are : Problem set: 0 solved, 683 unsolved
Search for dead transitions found 0 dead transitions in 40268ms
[2026-05-31 18:54:28] [INFO ] Invariant cache hit.
[2026-05-31 18:54:28] [INFO ] Implicit Places using invariants in 592 ms returned [263, 265, 266, 267, 268, 270, 277, 278, 280, 281, 282, 689, 690, 693, 695, 697, 700, 702, 704]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 595 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 687/720 places, 783/783 transitions.
Applied a total of 0 rules in 12 ms. Remains 687 /687 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40905 ms. Remains : 687/720 places, 783/783 transitions.
[2026-05-31 18:54:28] [INFO ] Flatten gal took : 24 ms
[2026-05-31 18:54:28] [INFO ] Flatten gal took : 22 ms
[2026-05-31 18:54:28] [INFO ] Input system was already deterministic with 783 transitions.
[2026-05-31 18:54:28] [INFO ] Flatten gal took : 18 ms
[2026-05-31 18:54:28] [INFO ] Flatten gal took : 18 ms
[2026-05-31 18:54:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality14990108383034458897.gal : 17 ms
[2026-05-31 18:54:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality2087285649447703408.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14990108383034458897.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2087285649447703408.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.
[2026-05-31 18:54:58] [INFO ] Flatten gal took : 17 ms
[2026-05-31 18:54:58] [INFO ] Applying decomposition
[2026-05-31 18:54:58] [INFO ] Flatten gal took : 17 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/graph8908701448810037279.txt' '-o' '/tmp/graph8908701448810037279.bin' '-w' '/tmp/graph8908701448810037279.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8908701448810037279.bin' '-l' '-1' '-v' '-w' '/tmp/graph8908701448810037279.weights' '-q' '0' '-e' '0.001'
[2026-05-31 18:54:59] [INFO ] Decomposing Gal with order
[2026-05-31 18:54:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 18:54:59] [INFO ] Removed a total of 129 redundant transitions.
[2026-05-31 18:54:59] [INFO ] Flatten gal took : 122 ms
[2026-05-31 18:54:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 158 labels/synchronizations in 16 ms.
[2026-05-31 18:54:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality6722014855418384690.gal : 7 ms
[2026-05-31 18:54:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality4080640019327287252.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/CTLCardinality6722014855418384690.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4080640019327287252.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Graph (complete) has 1351 edges and 720 vertex of which 713 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 8 places
Reduce places removed 107 places and 99 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 171 transitions
Trivial Post-agglo rules discarded 171 transitions
Performed 171 trivial Post agglomeration. Transition count delta: 171
Iterating post reduction 0 with 171 rules applied. Total rules applied 172 place count 606 transition count 513
Reduce places removed 171 places and 0 transitions.
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 1 with 422 rules applied. Total rules applied 594 place count 435 transition count 262
Reduce places removed 80 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 81 rules applied. Total rules applied 675 place count 355 transition count 261
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 676 place count 354 transition count 261
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 99 Pre rules applied. Total rules applied 676 place count 354 transition count 162
Deduced a syphon composed of 99 places in 0 ms
Ensure Unique test removed 13 places
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 4 with 211 rules applied. Total rules applied 887 place count 242 transition count 162
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 887 place count 242 transition count 151
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 909 place count 231 transition count 151
Applied a total of 909 rules in 86 ms. Remains 231 /720 variables (removed 489) and now considering 151/783 (removed 632) transitions.
Running 24 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4143159069420004851.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6615902302189057478.kers'
[2026-05-31 18:55:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4143159069420004851.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6615902302189057478.kers]
Normalized transition count is 150 out of 151 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 150 rows 231 cols 407 entries
Finished phase 1 with 130 SingleSign rule and 11 generalized
[2026-05-31 18:55:29] [INFO ] Computed 90 invariants in 0 ms
Computed 90 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6615902302189057478.kers
Total runtime 1 ms.
[2026-05-31 18:55:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 80/211 variables, 80/88 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/211 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 11/222 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 142/364 variables, 222/313 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/364 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 17/381 variables, 9/322 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/381 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 1/382 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/382 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (OVERLAPS) 0/382 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 382/382 variables, and 323 constraints, problems are : Problem set: 0 solved, 24 unsolved in 2472 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 231/231 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/23 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 80/211 variables, 80/89 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/211 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 11/222 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 142/364 variables, 222/313 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/364 variables, 23/336 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/364 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 17/381 variables, 9/345 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/381 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (OVERLAPS) 1/382 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/382 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (OVERLAPS) 0/382 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 382/382 variables, and 346 constraints, problems are : Problem set: 0 solved, 24 unsolved in 1849 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 231/231 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/23 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4331ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 4331ms
[2026-05-31 18:55:34] [INFO ] Invariant cache hit.
[2026-05-31 18:55:34] [INFO ] Implicit Places using invariants in 268 ms returned [214, 215, 218, 220, 222, 225, 227, 228, 229]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 279 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 222/720 places, 151/783 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 222 transition count 142
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 27 place count 213 transition count 133
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 27 place count 213 transition count 124
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 45 place count 204 transition count 124
Applied a total of 45 rules in 14 ms. Remains 204 /222 variables (removed 18) and now considering 124/151 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16457694655745263030.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7887554136705122011.kers'
[2026-05-31 18:55:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16457694655745263030.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7887554136705122011.kers]
Normalized transition count is 123 out of 124 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 123 rows 204 cols 335 entries
Finished phase 1 with 113 SingleSign rule and 10 generalized
[2026-05-31 18:55:34] [INFO ] Computed 81 invariants in 0 ms
Computed 81 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7887554136705122011.kers
Total runtime 1 ms.
[2026-05-31 18:55:34] [INFO ] Implicit Places using invariants in 227 ms returned []
[2026-05-31 18:55:34] [INFO ] Invariant cache hit.
[2026-05-31 18:55:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 18:55:34] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 204/720 places, 124/783 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 5254 ms. Remains : 204/720 places, 124/783 transitions.
[2026-05-31 18:55:34] [INFO ] Flatten gal took : 9 ms
[2026-05-31 18:55:34] [INFO ] Flatten gal took : 7 ms
[2026-05-31 18:55:34] [INFO ] Input system was already deterministic with 124 transitions.
[2026-05-31 18:55:34] [INFO ] Flatten gal took : 7 ms
[2026-05-31 18:55:34] [INFO ] Flatten gal took : 8 ms
[2026-05-31 18:55:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality16867937585153388150.gal : 1 ms
[2026-05-31 18:55:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality14097570010098277877.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/CTLCardinality16867937585153388150.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14097570010098277877.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 18:56:05] [INFO ] Flatten gal took : 7 ms
[2026-05-31 18:56:05] [INFO ] Applying decomposition
[2026-05-31 18:56:05] [INFO ] Flatten gal took : 4 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/graph12331727954466142257.txt' '-o' '/tmp/graph12331727954466142257.bin' '-w' '/tmp/graph12331727954466142257.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12331727954466142257.bin' '-l' '-1' '-v' '-w' '/tmp/graph12331727954466142257.weights' '-q' '0' '-e' '0.001'
[2026-05-31 18:56:05] [INFO ] Decomposing Gal with order
[2026-05-31 18:56:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 18:56:05] [INFO ] Removed a total of 107 redundant transitions.
[2026-05-31 18:56:05] [INFO ] Flatten gal took : 10 ms
[2026-05-31 18:56:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-31 18:56:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality8633462973362477844.gal : 3 ms
[2026-05-31 18:56:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality9667472746077382097.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/CTLCardinality8633462973362477844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9667472746077382097.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.84793e+32,0.047958,5440,305,16,1144,305,364,389,28,241,0


Converting to forward existential form...Done !
original formula: AF((u15.p236<1))
=> equivalent forward existential formula: [FwdG(Init,!((u15.p236<1)))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 85
Fast SCC detection found an SCC at level 86
Fast SCC detection found an SCC at level 87
Fast SCC detection found an SCC at level 88
(forward)formula 0,1,0.457014,35992,1,0,92288,305,2098,64785,104,241,188268
FORMULA SupplyChain-PT-00100-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Ensure Unique test removed 8 places
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 706 transition count 783
Applied a total of 14 rules in 10 ms. Remains 706 /720 variables (removed 14) and now considering 783/783 (removed 0) transitions.
Running 683 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9471174565984538684.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1453322461266045763.kers'
[2026-05-31 18:56:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9471174565984538684.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1453322461266045763.kers]
Normalized transition count is 782 out of 783 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 782 rows 706 cols 1893 entries
Finished phase 1 with 589 SingleSign rule and 13 generalized
[2026-05-31 18:56:05] [INFO ] Computed 104 invariants in 3 ms
Computed 104 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1453322461266045763.kers
Total runtime 6 ms.
[2026-05-31 18:56:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (OVERLAPS) 82/687 variables, 98/102 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 687/1489 variables, and 103 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/706 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 683/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 82/687 variables, 98/103 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 687/1489 variables, and 103 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/706 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40249ms problems are : Problem set: 0 solved, 683 unsolved
Search for dead transitions found 0 dead transitions in 40251ms
[2026-05-31 18:56:45] [INFO ] Invariant cache hit.
[2026-05-31 18:56:46] [INFO ] Implicit Places using invariants in 345 ms returned [264, 266, 267, 268, 269, 271, 273, 276, 278, 279, 281, 282, 283, 689, 690, 693, 695, 697, 700, 702, 703, 704]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 347 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/720 places, 783/783 transitions.
Applied a total of 0 rules in 9 ms. Remains 684 /684 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40619 ms. Remains : 684/720 places, 783/783 transitions.
[2026-05-31 18:56:46] [INFO ] Flatten gal took : 12 ms
[2026-05-31 18:56:46] [INFO ] Flatten gal took : 13 ms
[2026-05-31 18:56:46] [INFO ] Input system was already deterministic with 783 transitions.
[2026-05-31 18:56:46] [INFO ] Flatten gal took : 12 ms
[2026-05-31 18:56:46] [INFO ] Flatten gal took : 12 ms
[2026-05-31 18:56:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality6182247038703175588.gal : 3 ms
[2026-05-31 18:56:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality15942341939495413988.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/CTLCardinality6182247038703175588.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15942341939495413988.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.
[2026-05-31 18:57:16] [INFO ] Flatten gal took : 12 ms
[2026-05-31 18:57:16] [INFO ] Applying decomposition
[2026-05-31 18:57:16] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4799617979688743733.txt' '-o' '/tmp/graph4799617979688743733.bin' '-w' '/tmp/graph4799617979688743733.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4799617979688743733.bin' '-l' '-1' '-v' '-w' '/tmp/graph4799617979688743733.weights' '-q' '0' '-e' '0.001'
[2026-05-31 18:57:16] [INFO ] Decomposing Gal with order
[2026-05-31 18:57:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 18:57:16] [INFO ] Removed a total of 135 redundant transitions.
[2026-05-31 18:57:16] [INFO ] Flatten gal took : 70 ms
[2026-05-31 18:57:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 132 labels/synchronizations in 16 ms.
[2026-05-31 18:57:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality3473930896829369216.gal : 4 ms
[2026-05-31 18:57:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality6677084947193873365.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/CTLCardinality3473930896829369216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6677084947193873365.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Graph (complete) has 1351 edges and 720 vertex of which 714 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Ensure Unique test removed 7 places
Reduce places removed 105 places and 98 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 163 rules applied. Total rules applied 164 place count 609 transition count 522
Reduce places removed 163 places and 0 transitions.
Ensure Unique test removed 163 transitions
Reduce isomorphic transitions removed 163 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 1 with 404 rules applied. Total rules applied 568 place count 446 transition count 281
Reduce places removed 78 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 80 rules applied. Total rules applied 648 place count 368 transition count 279
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 651 place count 366 transition count 278
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 99 Pre rules applied. Total rules applied 651 place count 366 transition count 179
Deduced a syphon composed of 99 places in 0 ms
Ensure Unique test removed 13 places
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 4 with 211 rules applied. Total rules applied 862 place count 254 transition count 179
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 862 place count 254 transition count 169
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 882 place count 244 transition count 169
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 883 place count 244 transition count 168
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 883 place count 244 transition count 167
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 885 place count 243 transition count 167
Applied a total of 885 rules in 45 ms. Remains 243 /720 variables (removed 477) and now considering 167/783 (removed 616) transitions.
Running 36 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4335460981050315909.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1290907986189703864.kers'
[2026-05-31 18:57:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4335460981050315909.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1290907986189703864.kers]
Normalized transition count is 166 out of 167 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 166 rows 242 cols 449 entries
Finished phase 1 with 141 SingleSign rule and 10 generalized
[2026-05-31 18:57:46] [INFO ] Computed 92 invariants in 0 ms
Computed 92 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1290907986189703864.kers
Total runtime 1 ms.
[2026-05-31 18:57:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 82/224 variables, 82/90 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 10/234 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 159/393 variables, 234/326 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 16/409 variables, 9/335 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/409 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 11 (OVERLAPS) 1/410 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/410 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 13 (OVERLAPS) 0/410 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 410/410 variables, and 336 constraints, problems are : Problem set: 0 solved, 36 unsolved in 3278 ms.
Refiners :[Positive P Invariants (semi-flows): 89/89 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 243/243 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 82/224 variables, 82/90 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 10/234 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 159/393 variables, 234/326 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 35/361 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 10 (OVERLAPS) 16/409 variables, 9/370 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/409 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 12 (OVERLAPS) 1/410 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/410 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 14 (OVERLAPS) 0/410 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 410/410 variables, and 371 constraints, problems are : Problem set: 0 solved, 36 unsolved in 3011 ms.
Refiners :[Positive P Invariants (semi-flows): 89/89 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 243/243 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6300ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 6301ms
[2026-05-31 18:57:53] [INFO ] Invariant cache hit.
[2026-05-31 18:57:53] [INFO ] Implicit Places using invariants in 252 ms returned [226, 227, 230, 232, 237, 239, 240, 241]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 253 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 235/720 places, 167/783 transitions.
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 0 with 8 rules applied. Total rules applied 8 place count 235 transition count 159
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 24 place count 227 transition count 151
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 24 place count 227 transition count 143
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 40 place count 219 transition count 143
Applied a total of 40 rules in 18 ms. Remains 219 /235 variables (removed 16) and now considering 143/167 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6294823514373142295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10396553121738918740.kers'
[2026-05-31 18:57:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6294823514373142295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10396553121738918740.kers]
Normalized transition count is 142 out of 143 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 142 rows 218 cols 385 entries
Finished phase 1 with 126 SingleSign rule and 9 generalized
[2026-05-31 18:57:53] [INFO ] Computed 84 invariants in 0 ms
Computed 84 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10396553121738918740.kers
Total runtime 1 ms.
[2026-05-31 18:57:53] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-31 18:57:53] [INFO ] Invariant cache hit.
[2026-05-31 18:57:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 18:57:53] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 219/720 places, 143/783 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 7197 ms. Remains : 219/720 places, 143/783 transitions.
[2026-05-31 18:57:53] [INFO ] Flatten gal took : 5 ms
[2026-05-31 18:57:53] [INFO ] Flatten gal took : 5 ms
[2026-05-31 18:57:53] [INFO ] Input system was already deterministic with 143 transitions.
[2026-05-31 18:57:53] [INFO ] Flatten gal took : 4 ms
[2026-05-31 18:57:53] [INFO ] Flatten gal took : 4 ms
[2026-05-31 18:57:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality18410397715021875756.gal : 1 ms
[2026-05-31 18:57:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality5052159195975677754.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/CTLCardinality18410397715021875756.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5052159195975677754.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.
[2026-05-31 18:58:24] [INFO ] Flatten gal took : 11 ms
[2026-05-31 18:58:24] [INFO ] Applying decomposition
[2026-05-31 18:58:24] [INFO ] Flatten gal took : 4 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/graph4512977516041260458.txt' '-o' '/tmp/graph4512977516041260458.bin' '-w' '/tmp/graph4512977516041260458.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4512977516041260458.bin' '-l' '-1' '-v' '-w' '/tmp/graph4512977516041260458.weights' '-q' '0' '-e' '0.001'
[2026-05-31 18:58:24] [INFO ] Decomposing Gal with order
[2026-05-31 18:58:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 18:58:24] [INFO ] Removed a total of 111 redundant transitions.
[2026-05-31 18:58:24] [INFO ] Flatten gal took : 9 ms
[2026-05-31 18:58:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 9 ms.
[2026-05-31 18:58:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality15990341777738245406.gal : 2 ms
[2026-05-31 18:58:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality5589127924855878045.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/CTLCardinality15990341777738245406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5589127924855878045.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.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Ensure Unique test removed 8 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 705 transition count 783
Applied a total of 15 rules in 16 ms. Remains 705 /720 variables (removed 15) and now considering 783/783 (removed 0) transitions.
Running 683 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14952596107251345486.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8133416728539013357.kers'
[2026-05-31 18:58:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14952596107251345486.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8133416728539013357.kers]
Normalized transition count is 782 out of 783 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 782 rows 705 cols 1892 entries
Finished phase 1 with 589 SingleSign rule and 13 generalized
[2026-05-31 18:58:54] [INFO ] Computed 103 invariants in 2 ms
Computed 103 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8133416728539013357.kers
Total runtime 3 ms.
[2026-05-31 18:58:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (OVERLAPS) 80/685 variables, 97/101 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 685/1488 variables, and 102 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/705 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 683/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 80/685 variables, 97/102 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 685/1488 variables, and 102 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/705 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40255ms problems are : Problem set: 0 solved, 683 unsolved
Search for dead transitions found 0 dead transitions in 40256ms
[2026-05-31 18:59:34] [INFO ] Invariant cache hit.
[2026-05-31 18:59:34] [INFO ] Implicit Places using invariants in 364 ms returned [263, 265, 266, 267, 268, 270, 272, 275, 277, 278, 280, 281, 282, 688, 689, 692, 694, 696, 699, 701, 702, 703]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 382 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 683/720 places, 783/783 transitions.
Applied a total of 0 rules in 8 ms. Remains 683 /683 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40665 ms. Remains : 683/720 places, 783/783 transitions.
[2026-05-31 18:59:34] [INFO ] Flatten gal took : 10 ms
[2026-05-31 18:59:34] [INFO ] Flatten gal took : 10 ms
[2026-05-31 18:59:34] [INFO ] Input system was already deterministic with 783 transitions.
[2026-05-31 18:59:34] [INFO ] Flatten gal took : 10 ms
[2026-05-31 18:59:34] [INFO ] Flatten gal took : 10 ms
[2026-05-31 18:59:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality17830074772219084269.gal : 3 ms
[2026-05-31 18:59:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality188591292051276435.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/CTLCardinality17830074772219084269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality188591292051276435.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.
[2026-05-31 19:00:05] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:00:05] [INFO ] Applying decomposition
[2026-05-31 19:00:05] [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/graph2825629141121004691.txt' '-o' '/tmp/graph2825629141121004691.bin' '-w' '/tmp/graph2825629141121004691.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2825629141121004691.bin' '-l' '-1' '-v' '-w' '/tmp/graph2825629141121004691.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:00:05] [INFO ] Decomposing Gal with order
[2026-05-31 19:00:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:00:05] [INFO ] Removed a total of 143 redundant transitions.
[2026-05-31 19:00:05] [INFO ] Flatten gal took : 29 ms
[2026-05-31 19:00:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 130 labels/synchronizations in 9 ms.
[2026-05-31 19:00:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality9826752274551623483.gal : 4 ms
[2026-05-31 19:00:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality1468053050498996567.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/CTLCardinality9826752274551623483.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1468053050498996567.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.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Ensure Unique test removed 8 places
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 706 transition count 783
Applied a total of 14 rules in 19 ms. Remains 706 /720 variables (removed 14) and now considering 783/783 (removed 0) transitions.
Running 683 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10910520578714648005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13599830444057497260.kers'
[2026-05-31 19:00:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10910520578714648005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13599830444057497260.kers]
Normalized transition count is 782 out of 783 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 782 rows 706 cols 1893 entries
Finished phase 1 with 589 SingleSign rule and 13 generalized
[2026-05-31 19:00:35] [INFO ] Computed 104 invariants in 6 ms
Computed 104 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13599830444057497260.kers
Total runtime 7 ms.
[2026-05-31 19:00:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (OVERLAPS) 82/687 variables, 98/102 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 687/1489 variables, and 103 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/706 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 683/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 82/687 variables, 98/103 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 687/1489 variables, and 103 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/706 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40230ms problems are : Problem set: 0 solved, 683 unsolved
Search for dead transitions found 0 dead transitions in 40232ms
[2026-05-31 19:01:15] [INFO ] Invariant cache hit.
[2026-05-31 19:01:15] [INFO ] Implicit Places using invariants in 341 ms returned [265, 266, 267, 268, 270, 272, 275, 277, 278, 280, 281, 282, 689, 690, 695, 697, 700, 702, 704]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 343 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 687/720 places, 783/783 transitions.
Applied a total of 0 rules in 11 ms. Remains 687 /687 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40607 ms. Remains : 687/720 places, 783/783 transitions.
[2026-05-31 19:01:15] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:01:15] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:01:15] [INFO ] Input system was already deterministic with 783 transitions.
[2026-05-31 19:01:15] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:01:15] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:01:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality2395921695230455163.gal : 3 ms
[2026-05-31 19:01:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality5654428836626215466.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/CTLCardinality2395921695230455163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5654428836626215466.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.
[2026-05-31 19:01:46] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:01:46] [INFO ] Applying decomposition
[2026-05-31 19:01:46] [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/graph9320747902697563430.txt' '-o' '/tmp/graph9320747902697563430.bin' '-w' '/tmp/graph9320747902697563430.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9320747902697563430.bin' '-l' '-1' '-v' '-w' '/tmp/graph9320747902697563430.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:01:46] [INFO ] Decomposing Gal with order
[2026-05-31 19:01:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:01:46] [INFO ] Removed a total of 138 redundant transitions.
[2026-05-31 19:01:46] [INFO ] Flatten gal took : 54 ms
[2026-05-31 19:01:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 164 labels/synchronizations in 12 ms.
[2026-05-31 19:01:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality12664106623064609479.gal : 4 ms
[2026-05-31 19:01:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality16536259937487566146.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/CTLCardinality12664106623064609479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16536259937487566146.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Graph (complete) has 1351 edges and 720 vertex of which 715 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 0 output transitions
Ensure Unique test removed 7 places
Reduce places removed 103 places and 96 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 162 rules applied. Total rules applied 163 place count 612 transition count 525
Reduce places removed 162 places and 0 transitions.
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 1 with 403 rules applied. Total rules applied 566 place count 450 transition count 284
Reduce places removed 79 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 81 rules applied. Total rules applied 647 place count 371 transition count 282
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 651 place count 369 transition count 280
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 100 Pre rules applied. Total rules applied 651 place count 369 transition count 180
Deduced a syphon composed of 100 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 4 with 213 rules applied. Total rules applied 864 place count 256 transition count 180
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 864 place count 256 transition count 170
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 884 place count 246 transition count 170
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 885 place count 246 transition count 169
Applied a total of 885 rules in 61 ms. Remains 246 /720 variables (removed 474) and now considering 169/783 (removed 614) transitions.
Running 39 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9634720827671884657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10599991569760041958.kers'
[2026-05-31 19:02:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9634720827671884657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10599991569760041958.kers]
Normalized transition count is 168 out of 169 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 168 rows 244 cols 459 entries
Finished phase 1 with 143 SingleSign rule and 10 generalized
[2026-05-31 19:02:16] [INFO ] Computed 93 invariants in 0 ms
Computed 93 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10599991569760041958.kers
Total runtime 1 ms.
[2026-05-31 19:02:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 82/226 variables, 84/90 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 11/237 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 159/396 variables, 237/331 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/396 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 18/414 variables, 9/340 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 12 (OVERLAPS) 1/415 variables, 1/341 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/415 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 14 (OVERLAPS) 0/415 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 415/415 variables, and 341 constraints, problems are : Problem set: 0 solved, 39 unsolved in 3800 ms.
Refiners :[Positive P Invariants (semi-flows): 89/89 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 246/246 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 39/38 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 82/226 variables, 84/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 11/237 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 159/396 variables, 237/331 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/396 variables, 38/369 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (OVERLAPS) 18/414 variables, 9/378 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 13 (OVERLAPS) 1/415 variables, 1/379 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/415 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 15 (OVERLAPS) 0/415 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 415/415 variables, and 379 constraints, problems are : Problem set: 0 solved, 39 unsolved in 4456 ms.
Refiners :[Positive P Invariants (semi-flows): 89/89 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 246/246 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 39/38 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8268ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 8278ms
[2026-05-31 19:02:24] [INFO ] Invariant cache hit.
[2026-05-31 19:02:24] [INFO ] Implicit Places using invariants in 264 ms returned [229, 233, 235, 237, 240, 243]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 265 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 240/720 places, 169/783 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 240 transition count 164
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 15 place count 235 transition count 159
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 15 place count 235 transition count 154
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 25 place count 230 transition count 154
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 230 transition count 153
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 230 transition count 152
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 229 transition count 152
Applied a total of 28 rules in 19 ms. Remains 229 /240 variables (removed 11) and now considering 152/169 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3794414969570193299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5685929568382176842.kers'
[2026-05-31 19:02:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3794414969570193299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5685929568382176842.kers]
Normalized transition count is 151 out of 152 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 151 rows 227 cols 413 entries
Finished phase 1 with 133 SingleSign rule and 9 generalized
[2026-05-31 19:02:24] [INFO ] Computed 87 invariants in 0 ms
Computed 87 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5685929568382176842.kers
Total runtime 1 ms.
[2026-05-31 19:02:25] [INFO ] Implicit Places using invariants in 258 ms returned []
[2026-05-31 19:02:25] [INFO ] Invariant cache hit.
[2026-05-31 19:02:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:02:25] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 229/720 places, 152/783 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 9205 ms. Remains : 229/720 places, 152/783 transitions.
[2026-05-31 19:02:25] [INFO ] Flatten gal took : 4 ms
[2026-05-31 19:02:25] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:02:25] [INFO ] Input system was already deterministic with 152 transitions.
[2026-05-31 19:02:25] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:02:25] [INFO ] Flatten gal took : 4 ms
[2026-05-31 19:02:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality12806674828225481675.gal : 1 ms
[2026-05-31 19:02:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality3548768294309828450.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/CTLCardinality12806674828225481675.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3548768294309828450.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.
[2026-05-31 19:02:55] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:02:55] [INFO ] Applying decomposition
[2026-05-31 19:02:55] [INFO ] Flatten gal took : 6 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/graph6896738744658432462.txt' '-o' '/tmp/graph6896738744658432462.bin' '-w' '/tmp/graph6896738744658432462.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6896738744658432462.bin' '-l' '-1' '-v' '-w' '/tmp/graph6896738744658432462.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:02:55] [INFO ] Decomposing Gal with order
[2026-05-31 19:02:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:02:55] [INFO ] Removed a total of 117 redundant transitions.
[2026-05-31 19:02:55] [INFO ] Flatten gal took : 7 ms
[2026-05-31 19:02:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 10 ms.
[2026-05-31 19:02:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality17644788093112872637.gal : 2 ms
[2026-05-31 19:02:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality8760680741147067625.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/CTLCardinality17644788093112872637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8760680741147067625.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Graph (complete) has 1351 edges and 720 vertex of which 713 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 8 places
Reduce places removed 104 places and 96 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 157 transitions
Trivial Post-agglo rules discarded 157 transitions
Performed 157 trivial Post agglomeration. Transition count delta: 157
Iterating post reduction 0 with 157 rules applied. Total rules applied 158 place count 609 transition count 530
Reduce places removed 157 places and 0 transitions.
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 1 with 389 rules applied. Total rules applied 547 place count 452 transition count 298
Reduce places removed 75 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 81 rules applied. Total rules applied 628 place count 377 transition count 292
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 12 rules applied. Total rules applied 640 place count 371 transition count 286
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 641 place count 370 transition count 286
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 96 Pre rules applied. Total rules applied 641 place count 370 transition count 190
Deduced a syphon composed of 96 places in 0 ms
Ensure Unique test removed 12 places
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 5 with 204 rules applied. Total rules applied 845 place count 262 transition count 190
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 845 place count 262 transition count 181
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 863 place count 253 transition count 181
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 868 place count 253 transition count 176
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 868 place count 253 transition count 174
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 872 place count 251 transition count 174
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 873 place count 250 transition count 173
Applied a total of 873 rules in 58 ms. Remains 250 /720 variables (removed 470) and now considering 173/783 (removed 610) transitions.
Running 45 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16679133110109152349.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11207883514047883450.kers'
[2026-05-31 19:03:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16679133110109152349.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11207883514047883450.kers]
Normalized transition count is 172 out of 173 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 172 rows 250 cols 466 entries
Finished phase 1 with 148 SingleSign rule and 11 generalized
[2026-05-31 19:03:25] [INFO ] Computed 91 invariants in 8 ms
Computed 91 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-11207883514047883450.kers
Total runtime 9 ms.
[2026-05-31 19:03:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 80/230 variables, 82/89 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 11/241 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 163/404 variables, 241/333 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/404 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 18/422 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/422 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (OVERLAPS) 1/423 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/423 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 13 (OVERLAPS) 0/423 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 423/423 variables, and 343 constraints, problems are : Problem set: 0 solved, 45 unsolved in 4519 ms.
Refiners :[Positive P Invariants (semi-flows): 89/89 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 250/250 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 45/44 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 80/230 variables, 82/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 11/241 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 163/404 variables, 241/333 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/404 variables, 44/377 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/404 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 18/422 variables, 9/386 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/422 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 12 (OVERLAPS) 1/423 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/423 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 14 (OVERLAPS) 0/423 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 423/423 variables, and 387 constraints, problems are : Problem set: 0 solved, 45 unsolved in 4879 ms.
Refiners :[Positive P Invariants (semi-flows): 89/89 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 250/250 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 45/44 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9422ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 9422ms
[2026-05-31 19:03:35] [INFO ] Invariant cache hit.
[2026-05-31 19:03:35] [INFO ] Implicit Places using invariants in 252 ms returned [64, 233, 234, 237, 239, 246, 247, 248]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 253 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 242/720 places, 173/783 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 242 transition count 166
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 21 place count 235 transition count 159
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 21 place count 235 transition count 152
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 35 place count 228 transition count 152
Applied a total of 35 rules in 23 ms. Remains 228 /242 variables (removed 14) and now considering 152/173 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14066468860896268222.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17180675327158690215.kers'
[2026-05-31 19:03:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14066468860896268222.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17180675327158690215.kers]
Normalized transition count is 151 out of 152 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 151 rows 228 cols 409 entries
Finished phase 1 with 135 SingleSign rule and 10 generalized
[2026-05-31 19:03:35] [INFO ] Computed 83 invariants in 0 ms
Computed 83 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17180675327158690215.kers
Total runtime 1 ms.
[2026-05-31 19:03:35] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-05-31 19:03:35] [INFO ] Invariant cache hit.
[2026-05-31 19:03:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:03:36] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 228/720 places, 152/783 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 10244 ms. Remains : 228/720 places, 152/783 transitions.
[2026-05-31 19:03:36] [INFO ] Flatten gal took : 4 ms
[2026-05-31 19:03:36] [INFO ] Flatten gal took : 4 ms
[2026-05-31 19:03:36] [INFO ] Input system was already deterministic with 152 transitions.
[2026-05-31 19:03:36] [INFO ] Flatten gal took : 8 ms
[2026-05-31 19:03:36] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:03:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality9953981934020118343.gal : 1 ms
[2026-05-31 19:03:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality9197413089162858632.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/CTLCardinality9953981934020118343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9197413089162858632.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.
[2026-05-31 19:04:06] [INFO ] Flatten gal took : 7 ms
[2026-05-31 19:04:06] [INFO ] Applying decomposition
[2026-05-31 19:04:06] [INFO ] Flatten gal took : 3 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/graph11241637237094164064.txt' '-o' '/tmp/graph11241637237094164064.bin' '-w' '/tmp/graph11241637237094164064.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11241637237094164064.bin' '-l' '-1' '-v' '-w' '/tmp/graph11241637237094164064.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:04:06] [INFO ] Decomposing Gal with order
[2026-05-31 19:04:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:04:06] [INFO ] Removed a total of 105 redundant transitions.
[2026-05-31 19:04:06] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:04:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-31 19:04:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality1146522193382911805.gal : 1 ms
[2026-05-31 19:04:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality7032184601931970558.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/CTLCardinality1146522193382911805.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7032184601931970558.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.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Ensure Unique test removed 8 places
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 706 transition count 783
Applied a total of 14 rules in 35 ms. Remains 706 /720 variables (removed 14) and now considering 783/783 (removed 0) transitions.
Running 683 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18424161406644854774.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12885516703911950651.kers'
[2026-05-31 19:04:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18424161406644854774.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12885516703911950651.kers]
Normalized transition count is 782 out of 783 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 782 rows 706 cols 1893 entries
Finished phase 1 with 590 SingleSign rule and 12 generalized
[2026-05-31 19:04:36] [INFO ] Computed 104 invariants in 8 ms
Computed 104 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-12885516703911950651.kers
Total runtime 11 ms.
[2026-05-31 19:04:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (OVERLAPS) 82/687 variables, 98/102 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 687/1489 variables, and 103 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/706 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 683/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 82/687 variables, 98/103 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 687/1489 variables, and 103 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/706 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40227ms problems are : Problem set: 0 solved, 683 unsolved
Search for dead transitions found 0 dead transitions in 40228ms
[2026-05-31 19:05:16] [INFO ] Invariant cache hit.
[2026-05-31 19:05:16] [INFO ] Implicit Places using invariants in 356 ms returned [264, 266, 268, 269, 273, 276, 278, 281, 282, 283, 689, 690, 693, 695, 697, 700, 702, 703, 704]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 358 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 687/720 places, 783/783 transitions.
Applied a total of 0 rules in 13 ms. Remains 687 /687 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40636 ms. Remains : 687/720 places, 783/783 transitions.
[2026-05-31 19:05:16] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:05:16] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:05:16] [INFO ] Input system was already deterministic with 783 transitions.
[2026-05-31 19:05:16] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:05:16] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:05:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality16990198636230323620.gal : 3 ms
[2026-05-31 19:05:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality4871977248835603389.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/CTLCardinality16990198636230323620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4871977248835603389.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.
[2026-05-31 19:05:47] [INFO ] Flatten gal took : 16 ms
[2026-05-31 19:05:47] [INFO ] Applying decomposition
[2026-05-31 19:05:47] [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/graph16749476881347052305.txt' '-o' '/tmp/graph16749476881347052305.bin' '-w' '/tmp/graph16749476881347052305.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16749476881347052305.bin' '-l' '-1' '-v' '-w' '/tmp/graph16749476881347052305.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:05:47] [INFO ] Decomposing Gal with order
[2026-05-31 19:05:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:05:47] [INFO ] Removed a total of 155 redundant transitions.
[2026-05-31 19:05:47] [INFO ] Flatten gal took : 33 ms
[2026-05-31 19:05:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 150 labels/synchronizations in 5 ms.
[2026-05-31 19:05:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality16011469048551910141.gal : 5 ms
[2026-05-31 19:05:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality18056565020606108395.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/CTLCardinality16011469048551910141.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18056565020606108395.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Graph (complete) has 1351 edges and 720 vertex of which 713 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 8 places
Reduce places removed 107 places and 99 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 169 transitions
Trivial Post-agglo rules discarded 169 transitions
Performed 169 trivial Post agglomeration. Transition count delta: 169
Iterating post reduction 0 with 169 rules applied. Total rules applied 170 place count 606 transition count 515
Reduce places removed 169 places and 0 transitions.
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 1 with 416 rules applied. Total rules applied 586 place count 437 transition count 268
Reduce places removed 78 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 80 rules applied. Total rules applied 666 place count 359 transition count 266
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 671 place count 357 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 672 place count 356 transition count 263
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 99 Pre rules applied. Total rules applied 672 place count 356 transition count 164
Deduced a syphon composed of 99 places in 0 ms
Ensure Unique test removed 13 places
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 5 with 211 rules applied. Total rules applied 883 place count 244 transition count 164
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 883 place count 244 transition count 153
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 905 place count 233 transition count 153
Applied a total of 905 rules in 30 ms. Remains 233 /720 variables (removed 487) and now considering 153/783 (removed 630) transitions.
Running 25 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8636796913077613294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-868777583277173104.kers'
[2026-05-31 19:06:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8636796913077613294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-868777583277173104.kers]
Normalized transition count is 152 out of 153 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 152 rows 233 cols 411 entries
Finished phase 1 with 132 SingleSign rule and 11 generalized
[2026-05-31 19:06:17] [INFO ] Computed 90 invariants in 1 ms
Computed 90 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-868777583277173104.kers
Total runtime 2 ms.
[2026-05-31 19:06:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 80/213 variables, 80/88 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/213 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 11/224 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/224 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 143/367 variables, 224/314 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 18/385 variables, 9/323 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 1/386 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/386 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (OVERLAPS) 0/386 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 324 constraints, problems are : Problem set: 0 solved, 25 unsolved in 2426 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 233/233 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 25/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 80/213 variables, 80/88 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/213 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 11/224 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/224 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 143/367 variables, 224/314 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 24/338 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 18/385 variables, 9/347 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (OVERLAPS) 1/386 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/386 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (OVERLAPS) 0/386 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 348 constraints, problems are : Problem set: 0 solved, 25 unsolved in 1884 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 233/233 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 25/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4322ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 4322ms
[2026-05-31 19:06:21] [INFO ] Invariant cache hit.
[2026-05-31 19:06:21] [INFO ] Implicit Places using invariants in 241 ms returned [216, 217, 220, 222, 224, 227, 229, 230, 231]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 243 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 224/720 places, 153/783 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 224 transition count 144
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 27 place count 215 transition count 135
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 27 place count 215 transition count 126
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 45 place count 206 transition count 126
Applied a total of 45 rules in 9 ms. Remains 206 /224 variables (removed 18) and now considering 126/153 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4293657256094176156.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-835360961129454959.kers'
[2026-05-31 19:06:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4293657256094176156.kers, --Pflows, --basisKERS=/tmp/petrispot-output-835360961129454959.kers]
Normalized transition count is 125 out of 126 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 125 rows 206 cols 339 entries
Finished phase 1 with 115 SingleSign rule and 10 generalized
[2026-05-31 19:06:21] [INFO ] Computed 81 invariants in 1 ms
Computed 81 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-835360961129454959.kers
Total runtime 2 ms.
[2026-05-31 19:06:22] [INFO ] Implicit Places using invariants in 237 ms returned []
[2026-05-31 19:06:22] [INFO ] Invariant cache hit.
[2026-05-31 19:06:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:06:22] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 206/720 places, 126/783 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 5164 ms. Remains : 206/720 places, 126/783 transitions.
[2026-05-31 19:06:22] [INFO ] Flatten gal took : 6 ms
[2026-05-31 19:06:22] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:06:22] [INFO ] Input system was already deterministic with 126 transitions.
RANDOM walk for 72 steps (0 resets) in 6 ms. (10 steps per ms) remains 0/1 properties
FORMULA SupplyChain-PT-00100-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-31 19:06:22] [INFO ] Flatten gal took : 5 ms
[2026-05-31 19:06:22] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:06:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15759439861762783527.gal : 1 ms
[2026-05-31 19:06:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4177749137649702084.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15759439861762783527.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4177749137649702084.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Ensure Unique test removed 8 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 705 transition count 783
Applied a total of 15 rules in 11 ms. Remains 705 /720 variables (removed 15) and now considering 783/783 (removed 0) transitions.
Running 683 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-300189442807646981.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17955015809444999482.kers'
[2026-05-31 19:06:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-300189442807646981.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17955015809444999482.kers]
Normalized transition count is 782 out of 783 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 782 rows 705 cols 1892 entries
Finished phase 1 with 589 SingleSign rule and 13 generalized
[2026-05-31 19:06:22] [INFO ] Computed 103 invariants in 3 ms
Computed 103 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17955015809444999482.kers
Total runtime 4 ms.
[2026-05-31 19:06:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (OVERLAPS) 80/685 variables, 97/101 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 685/1488 variables, and 102 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/705 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 683/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 80/685 variables, 97/102 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 685/1488 variables, and 102 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/705 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40211ms problems are : Problem set: 0 solved, 683 unsolved
Search for dead transitions found 0 dead transitions in 40215ms
[2026-05-31 19:07:02] [INFO ] Invariant cache hit.
[2026-05-31 19:07:03] [INFO ] Implicit Places using invariants in 360 ms returned [263, 265, 266, 267, 268, 270, 272, 275, 277, 278, 280, 281, 282, 688, 689, 692, 694, 696, 699, 701, 702, 703]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 364 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 683/720 places, 783/783 transitions.
Applied a total of 0 rules in 8 ms. Remains 683 /683 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40601 ms. Remains : 683/720 places, 783/783 transitions.
[2026-05-31 19:07:03] [INFO ] Flatten gal took : 14 ms
[2026-05-31 19:07:03] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:07:03] [INFO ] Input system was already deterministic with 783 transitions.
[2026-05-31 19:07:03] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:07:03] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:07:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality8933203076654715800.gal : 3 ms
[2026-05-31 19:07:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality2723175273418504668.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/CTLCardinality8933203076654715800.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2723175273418504668.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.
[2026-05-31 19:07:33] [INFO ] Flatten gal took : 15 ms
[2026-05-31 19:07:33] [INFO ] Applying decomposition
[2026-05-31 19:07:33] [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/graph17947605765303808710.txt' '-o' '/tmp/graph17947605765303808710.bin' '-w' '/tmp/graph17947605765303808710.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17947605765303808710.bin' '-l' '-1' '-v' '-w' '/tmp/graph17947605765303808710.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:07:33] [INFO ] Decomposing Gal with order
[2026-05-31 19:07:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:07:33] [INFO ] Removed a total of 144 redundant transitions.
[2026-05-31 19:07:33] [INFO ] Flatten gal took : 26 ms
[2026-05-31 19:07:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 3 ms.
[2026-05-31 19:07:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality13856104248274805350.gal : 3 ms
[2026-05-31 19:07:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality17201033302757385509.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/CTLCardinality13856104248274805350.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17201033302757385509.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Graph (complete) has 1351 edges and 720 vertex of which 713 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 8 places
Reduce places removed 108 places and 100 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 169 transitions
Trivial Post-agglo rules discarded 169 transitions
Performed 169 trivial Post agglomeration. Transition count delta: 169
Iterating post reduction 0 with 169 rules applied. Total rules applied 170 place count 605 transition count 514
Reduce places removed 169 places and 0 transitions.
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 1 with 418 rules applied. Total rules applied 588 place count 436 transition count 265
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 668 place count 356 transition count 265
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 668 place count 356 transition count 165
Deduced a syphon composed of 100 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 3 with 213 rules applied. Total rules applied 881 place count 243 transition count 165
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 881 place count 243 transition count 154
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 903 place count 232 transition count 154
Applied a total of 903 rules in 25 ms. Remains 232 /720 variables (removed 488) and now considering 154/783 (removed 629) transitions.
Running 24 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13163884967755581177.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10983282795514510466.kers'
[2026-05-31 19:08:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13163884967755581177.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10983282795514510466.kers]
Normalized transition count is 153 out of 154 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 153 rows 232 cols 417 entries
Finished phase 1 with 131 SingleSign rule and 11 generalized
[2026-05-31 19:08:03] [INFO ] Computed 90 invariants in 0 ms
Computed 90 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10983282795514510466.kers
Total runtime 1 ms.
[2026-05-31 19:08:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 80/212 variables, 80/88 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 11/223 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 144/367 variables, 223/314 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 18/385 variables, 9/323 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 1/386 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/386 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (OVERLAPS) 0/386 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 324 constraints, problems are : Problem set: 0 solved, 24 unsolved in 2345 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 232/232 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/23 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 80/212 variables, 80/89 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 11/223 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 144/367 variables, 223/314 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 23/337 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/367 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 18/385 variables, 9/346 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/385 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (OVERLAPS) 1/386 variables, 1/347 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/386 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (OVERLAPS) 0/386 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 347 constraints, problems are : Problem set: 0 solved, 24 unsolved in 1972 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 232/232 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/23 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4330ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 4330ms
[2026-05-31 19:08:07] [INFO ] Invariant cache hit.
[2026-05-31 19:08:08] [INFO ] Implicit Places using invariants in 257 ms returned [215, 216, 219, 221, 223, 226, 228, 229, 230]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 257 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 223/720 places, 154/783 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 223 transition count 145
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 27 place count 214 transition count 136
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 27 place count 214 transition count 127
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 45 place count 205 transition count 127
Applied a total of 45 rules in 9 ms. Remains 205 /223 variables (removed 18) and now considering 127/154 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3179401855133446139.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10804542674857525285.kers'
[2026-05-31 19:08:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3179401855133446139.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10804542674857525285.kers]
Normalized transition count is 126 out of 127 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 205 cols 345 entries
Finished phase 1 with 114 SingleSign rule and 10 generalized
[2026-05-31 19:08:08] [INFO ] Computed 81 invariants in 0 ms
Computed 81 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10804542674857525285.kers
Total runtime 1 ms.
[2026-05-31 19:08:08] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-31 19:08:08] [INFO ] Invariant cache hit.
[2026-05-31 19:08:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:08:08] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 205/720 places, 127/783 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 5166 ms. Remains : 205/720 places, 127/783 transitions.
[2026-05-31 19:08:08] [INFO ] Flatten gal took : 12 ms
[2026-05-31 19:08:08] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:08:08] [INFO ] Input system was already deterministic with 127 transitions.
[2026-05-31 19:08:08] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:08:08] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:08:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality14414879356354512387.gal : 1 ms
[2026-05-31 19:08:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality1902687881541262591.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/CTLCardinality14414879356354512387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1902687881541262591.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.
[2026-05-31 19:08:38] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:08:38] [INFO ] Applying decomposition
[2026-05-31 19:08:38] [INFO ] Flatten gal took : 3 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/graph15236452136699070577.txt' '-o' '/tmp/graph15236452136699070577.bin' '-w' '/tmp/graph15236452136699070577.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15236452136699070577.bin' '-l' '-1' '-v' '-w' '/tmp/graph15236452136699070577.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:08:38] [INFO ] Decomposing Gal with order
[2026-05-31 19:08:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:08:38] [INFO ] Removed a total of 110 redundant transitions.
[2026-05-31 19:08:38] [INFO ] Flatten gal took : 6 ms
[2026-05-31 19:08:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-31 19:08:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality1108079744332165607.gal : 1 ms
[2026-05-31 19:08:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality7411893230818181293.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/CTLCardinality1108079744332165607.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7411893230818181293.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.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Ensure Unique test removed 8 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 705 transition count 783
Applied a total of 15 rules in 15 ms. Remains 705 /720 variables (removed 15) and now considering 783/783 (removed 0) transitions.
Running 683 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18374875218708588468.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16413852767463259959.kers'
[2026-05-31 19:09:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18374875218708588468.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16413852767463259959.kers]
Normalized transition count is 782 out of 783 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 782 rows 705 cols 1892 entries
Finished phase 1 with 589 SingleSign rule and 13 generalized
[2026-05-31 19:09:08] [INFO ] Computed 103 invariants in 3 ms
Computed 103 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16413852767463259959.kers
Total runtime 5 ms.
[2026-05-31 19:09:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (OVERLAPS) 80/685 variables, 97/101 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 685/1488 variables, and 102 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/705 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 683/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 80/685 variables, 97/102 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 685/1488 variables, and 102 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/705 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40221ms problems are : Problem set: 0 solved, 683 unsolved
Search for dead transitions found 0 dead transitions in 40223ms
[2026-05-31 19:09:49] [INFO ] Invariant cache hit.
[2026-05-31 19:09:49] [INFO ] Implicit Places using invariants in 357 ms returned [263, 265, 266, 267, 268, 270, 272, 275, 277, 278, 280, 281, 282, 688, 689, 692, 694, 696, 699, 701, 702, 703]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 361 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 683/720 places, 783/783 transitions.
Applied a total of 0 rules in 8 ms. Remains 683 /683 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40609 ms. Remains : 683/720 places, 783/783 transitions.
[2026-05-31 19:09:49] [INFO ] Flatten gal took : 13 ms
[2026-05-31 19:09:49] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:09:49] [INFO ] Input system was already deterministic with 783 transitions.
[2026-05-31 19:09:49] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:09:49] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:09:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality2113155908962882005.gal : 3 ms
[2026-05-31 19:09:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality7057549076901910148.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/CTLCardinality2113155908962882005.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7057549076901910148.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.
[2026-05-31 19:10:19] [INFO ] Flatten gal took : 11 ms
[2026-05-31 19:10:19] [INFO ] Applying decomposition
[2026-05-31 19:10:19] [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/graph12546805927903779097.txt' '-o' '/tmp/graph12546805927903779097.bin' '-w' '/tmp/graph12546805927903779097.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12546805927903779097.bin' '-l' '-1' '-v' '-w' '/tmp/graph12546805927903779097.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:10:19] [INFO ] Decomposing Gal with order
[2026-05-31 19:10:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:10:19] [INFO ] Removed a total of 127 redundant transitions.
[2026-05-31 19:10:19] [INFO ] Flatten gal took : 25 ms
[2026-05-31 19:10:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 146 labels/synchronizations in 3 ms.
[2026-05-31 19:10:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality13902103480048320549.gal : 3 ms
[2026-05-31 19:10:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality9516743411264897119.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/CTLCardinality13902103480048320549.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9516743411264897119.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Graph (complete) has 1351 edges and 720 vertex of which 713 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 8 places
Reduce places removed 108 places and 100 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 165 transitions
Trivial Post-agglo rules discarded 165 transitions
Performed 165 trivial Post agglomeration. Transition count delta: 165
Iterating post reduction 0 with 165 rules applied. Total rules applied 166 place count 605 transition count 518
Reduce places removed 165 places and 0 transitions.
Ensure Unique test removed 165 transitions
Reduce isomorphic transitions removed 165 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 1 with 408 rules applied. Total rules applied 574 place count 440 transition count 275
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 2 with 78 rules applied. Total rules applied 652 place count 362 transition count 275
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 652 place count 362 transition count 175
Deduced a syphon composed of 100 places in 0 ms
Ensure Unique test removed 13 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 3 with 213 rules applied. Total rules applied 865 place count 249 transition count 175
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 865 place count 249 transition count 164
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 887 place count 238 transition count 164
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 888 place count 238 transition count 163
Applied a total of 888 rules in 45 ms. Remains 238 /720 variables (removed 482) and now considering 163/783 (removed 620) transitions.
Running 31 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-113308521683986.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11064268001106958630.kers'
[2026-05-31 19:10:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-113308521683986.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11064268001106958630.kers]
Normalized transition count is 162 out of 163 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 162 rows 238 cols 439 entries
Finished phase 1 with 137 SingleSign rule and 11 generalized
[2026-05-31 19:10:49] [INFO ] Computed 90 invariants in 1 ms
Computed 90 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11064268001106958630.kers
Total runtime 5 ms.
[2026-05-31 19:10:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 80/218 variables, 80/88 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/218 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 11/229 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 153/382 variables, 229/320 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (OVERLAPS) 18/400 variables, 9/329 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/400 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 11 (OVERLAPS) 1/401 variables, 1/330 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/401 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 13 (OVERLAPS) 0/401 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Real declared 401/401 variables, and 330 constraints, problems are : Problem set: 0 solved, 31 unsolved in 3134 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 238/238 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/30 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 80/218 variables, 80/89 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 11/229 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 153/382 variables, 229/320 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 30/350 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (OVERLAPS) 18/400 variables, 9/359 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/400 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 12 (OVERLAPS) 1/401 variables, 1/360 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/401 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 14 (OVERLAPS) 0/401 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Int declared 401/401 variables, and 360 constraints, problems are : Problem set: 0 solved, 31 unsolved in 3619 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 238/238 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/30 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6784ms problems are : Problem set: 0 solved, 31 unsolved
Search for dead transitions found 0 dead transitions in 6784ms
[2026-05-31 19:10:56] [INFO ] Invariant cache hit.
[2026-05-31 19:10:56] [INFO ] Implicit Places using invariants in 248 ms returned [221, 222, 225, 227, 229, 232, 234, 235, 236]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 249 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 229/720 places, 163/783 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 229 transition count 154
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 27 place count 220 transition count 145
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 27 place count 220 transition count 136
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 45 place count 211 transition count 136
Applied a total of 45 rules in 7 ms. Remains 211 /229 variables (removed 18) and now considering 136/163 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11104121603952124065.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3737464112428899005.kers'
[2026-05-31 19:10:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11104121603952124065.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3737464112428899005.kers]
Normalized transition count is 135 out of 136 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 135 rows 211 cols 367 entries
Finished phase 1 with 120 SingleSign rule and 10 generalized
[2026-05-31 19:10:56] [INFO ] Computed 81 invariants in 1 ms
Computed 81 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3737464112428899005.kers
Total runtime 1 ms.
[2026-05-31 19:10:57] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-31 19:10:57] [INFO ] Invariant cache hit.
[2026-05-31 19:10:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-31 19:10:57] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 211/720 places, 136/783 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 7617 ms. Remains : 211/720 places, 136/783 transitions.
[2026-05-31 19:10:57] [INFO ] Flatten gal took : 4 ms
[2026-05-31 19:10:57] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:10:57] [INFO ] Input system was already deterministic with 136 transitions.
[2026-05-31 19:10:57] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:10:57] [INFO ] Flatten gal took : 3 ms
[2026-05-31 19:10:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality6163556772248773863.gal : 0 ms
[2026-05-31 19:10:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality10231756038020097757.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/CTLCardinality6163556772248773863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10231756038020097757.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.
[2026-05-31 19:11:27] [INFO ] Flatten gal took : 8 ms
[2026-05-31 19:11:27] [INFO ] Applying decomposition
[2026-05-31 19:11:27] [INFO ] Flatten gal took : 3 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/graph3332280478906834199.txt' '-o' '/tmp/graph3332280478906834199.bin' '-w' '/tmp/graph3332280478906834199.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3332280478906834199.bin' '-l' '-1' '-v' '-w' '/tmp/graph3332280478906834199.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:11:27] [INFO ] Decomposing Gal with order
[2026-05-31 19:11:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:11:27] [INFO ] Removed a total of 109 redundant transitions.
[2026-05-31 19:11:27] [INFO ] Flatten gal took : 5 ms
[2026-05-31 19:11:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-31 19:11:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality8170372696361152524.gal : 2 ms
[2026-05-31 19:11:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality12364207256051625168.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/CTLCardinality8170372696361152524.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12364207256051625168.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.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 783/783 transitions.
Ensure Unique test removed 8 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 705 transition count 783
Applied a total of 15 rules in 16 ms. Remains 705 /720 variables (removed 15) and now considering 783/783 (removed 0) transitions.
Running 683 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16849848271742335374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8963630869124494362.kers'
[2026-05-31 19:11:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16849848271742335374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8963630869124494362.kers]
Normalized transition count is 782 out of 783 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 782 rows 705 cols 1892 entries
Finished phase 1 with 589 SingleSign rule and 13 generalized
[2026-05-31 19:11:57] [INFO ] Computed 103 invariants in 3 ms
Computed 103 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8963630869124494362.kers
Total runtime 4 ms.
[2026-05-31 19:11:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (OVERLAPS) 80/685 variables, 97/101 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 685/1488 variables, and 102 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/705 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 683/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 683 unsolved
At refinement iteration 3 (OVERLAPS) 80/685 variables, 97/102 constraints. Problems are: Problem set: 0 solved, 683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 685/1488 variables, and 102 constraints, problems are : Problem set: 0 solved, 683 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, Generalized P Invariants (flows): 4/6 constraints, State Equation: 0/705 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/682 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40292ms problems are : Problem set: 0 solved, 683 unsolved
Search for dead transitions found 0 dead transitions in 40293ms
[2026-05-31 19:12:37] [INFO ] Invariant cache hit.
[2026-05-31 19:12:38] [INFO ] Implicit Places using invariants in 360 ms returned [264, 266, 267, 268, 269, 271, 273, 276, 279, 281, 282, 283, 688, 689, 692, 694, 696, 699, 701, 702, 703]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 386 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/720 places, 783/783 transitions.
Applied a total of 0 rules in 17 ms. Remains 684 /684 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40715 ms. Remains : 684/720 places, 783/783 transitions.
[2026-05-31 19:12:38] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:12:38] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:12:38] [INFO ] Input system was already deterministic with 783 transitions.
[2026-05-31 19:12:38] [INFO ] Flatten gal took : 11 ms
[2026-05-31 19:12:38] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:12:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality7946323850293719332.gal : 7 ms
[2026-05-31 19:12:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality11462847769361630236.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/CTLCardinality7946323850293719332.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11462847769361630236.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.
[2026-05-31 19:13:08] [INFO ] Flatten gal took : 15 ms
[2026-05-31 19:13:08] [INFO ] Applying decomposition
[2026-05-31 19:13:08] [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/graph10362550632350263862.txt' '-o' '/tmp/graph10362550632350263862.bin' '-w' '/tmp/graph10362550632350263862.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10362550632350263862.bin' '-l' '-1' '-v' '-w' '/tmp/graph10362550632350263862.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:13:08] [INFO ] Decomposing Gal with order
[2026-05-31 19:13:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:13:08] [INFO ] Removed a total of 139 redundant transitions.
[2026-05-31 19:13:08] [INFO ] Flatten gal took : 23 ms
[2026-05-31 19:13:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 158 labels/synchronizations in 5 ms.
[2026-05-31 19:13:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality4940996783019431737.gal : 2 ms
[2026-05-31 19:13:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality15766968940230192802.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/CTLCardinality4940996783019431737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15766968940230192802.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.
[2026-05-31 19:13:38] [INFO ] Flatten gal took : 10 ms
[2026-05-31 19:13:38] [INFO ] Flatten gal took : 9 ms
[2026-05-31 19:13:38] [INFO ] Applying decomposition
[2026-05-31 19:13:38] [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/graph7957271663690576187.txt' '-o' '/tmp/graph7957271663690576187.bin' '-w' '/tmp/graph7957271663690576187.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7957271663690576187.bin' '-l' '-1' '-v' '-w' '/tmp/graph7957271663690576187.weights' '-q' '0' '-e' '0.001'
[2026-05-31 19:13:38] [INFO ] Decomposing Gal with order
[2026-05-31 19:13:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 19:13:38] [INFO ] Removed a total of 224 redundant transitions.
[2026-05-31 19:13:38] [INFO ] Flatten gal took : 24 ms
[2026-05-31 19:13:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 210 labels/synchronizations in 6 ms.
[2026-05-31 19:13:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality17289905499753805655.gal : 4 ms
[2026-05-31 19:13:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality4183327046811695460.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/CTLCardinality17289905499753805655.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4183327046811695460.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 13 CTL formulae.
Detected timeout of ITS tools.
[2026-05-31 19:40:55] [INFO ] Flatten gal took : 164 ms
[2026-05-31 19:40:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality9401619099331521783.gal : 57 ms
[2026-05-31 19:40:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality18082317616070892791.ctl : 15 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/CTLCardinality9401619099331521783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18082317616070892791.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 13 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="SupplyChain-PT-00100"
export BK_EXAMINATION="CTLCardinality"
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 SupplyChain-PT-00100, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r354-tall-178024402800201"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-00100.tgz
mv SupplyChain-PT-00100 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;