fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r178-oct2-177969020100322
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for MedleyB-PT-B06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16143.604 3600000.00 4108155.00 8903.60 ????????F??????F normal

Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020100322.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyB-PT-B06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020100322
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 8.6K Mar 7 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 7 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 7 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 7 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 7 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 3.4M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-00
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-01
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-02
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-03
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-04
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-05
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-06
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-07
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-08
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-09
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-10
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-11
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-12
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-13
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-14
FORMULA_NAME MedleyB-PT-B06-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779706366794

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyB-PT-B06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 10:52:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 10:52:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 10:52:48] [INFO ] Load time of PNML (sax parser for PT used): 438 ms
[2026-05-25 10:52:48] [INFO ] Transformed 964 places.
[2026-05-25 10:52:49] [INFO ] Transformed 5535 transitions.
[2026-05-25 10:52:49] [INFO ] Found NUPN structural information;
[2026-05-25 10:52:49] [INFO ] Parsed PT model containing 964 places and 5535 transitions and 65185 arcs in 639 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 76 out of 964 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 964/964 places, 5535/5535 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 844 transition count 5415
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 844 transition count 5415
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 302 place count 782 transition count 5353
Iterating global reduction 0 with 62 rules applied. Total rules applied 364 place count 782 transition count 5353
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 378 place count 768 transition count 5339
Iterating global reduction 0 with 14 rules applied. Total rules applied 392 place count 768 transition count 5339
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 399 place count 761 transition count 5332
Iterating global reduction 0 with 7 rules applied. Total rules applied 406 place count 761 transition count 5332
Applied a total of 406 rules in 350 ms. Remains 761 /964 variables (removed 203) and now considering 5332/5535 (removed 203) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7932434542698531706.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3470797253164921960.kers'
[2026-05-25 10:52:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7932434542698531706.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3470797253164921960.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 5332 rows 761 cols 64779 entries
Finished phase 1 with 753 SingleSign rule and 0 generalized
[2026-05-25 10:52:49] [INFO ] Computed 8 invariants in 36 ms
Computed 8 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-3470797253164921960.kers
Total runtime 58 ms.
[2026-05-25 10:52:50] [INFO ] Implicit Places using invariants in 699 ms returned []
[2026-05-25 10:52:50] [INFO ] Invariant cache hit.
[2026-05-25 10:52:52] [INFO ] Implicit Places using invariants and state equation in 2283 ms returned []
Implicit Place search using SMT with State Equation took 3019 ms to find 0 implicit places.
Running 5331 sub problems to find dead transitions.
[2026-05-25 10:52:52] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 760/6093 variables, and 0 constraints, problems are : Problem set: 0 solved, 5331 unsolved in 30138 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/761 constraints, PredecessorRefiner: 5331/915 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5331 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 760/6093 variables, and 0 constraints, problems are : Problem set: 0 solved, 5331 unsolved in 30136 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/761 constraints, PredecessorRefiner: 4416/915 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69547ms problems are : Problem set: 0 solved, 5331 unsolved
Search for dead transitions found 0 dead transitions in 69625ms
Starting structural reductions in LTL mode, iteration 1 : 761/964 places, 5332/5535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73087 ms. Remains : 761/964 places, 5332/5535 transitions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Applied a total of 0 rules in 49 ms. Remains 761 /761 variables (removed 0) and now considering 5332/5332 (removed 0) transitions.
[2026-05-25 10:54:02] [INFO ] Invariant cache hit.
[2026-05-25 10:54:02] [INFO ] Implicit Places using invariants in 427 ms returned []
[2026-05-25 10:54:02] [INFO ] Invariant cache hit.
[2026-05-25 10:54:04] [INFO ] Implicit Places using invariants and state equation in 2120 ms returned []
Implicit Place search using SMT with State Equation took 2574 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2639 ms. Remains : 761/761 places, 5332/5332 transitions.
Support contains 76 out of 761 places after structural reductions.
[2026-05-25 10:54:05] [INFO ] Flatten gal took : 680 ms
[2026-05-25 10:54:06] [INFO ] Flatten gal took : 317 ms
[2026-05-25 10:54:07] [INFO ] Input system was already deterministic with 5332 transitions.
Support contains 75 out of 761 places (down from 76) after GAL structural reductions.
RANDOM walk for 40000 steps (327 resets) in 2227 ms. (17 steps per ms) remains 74/85 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 74/74 properties
[2026-05-25 10:54:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp74 is UNSAT
Problem AtomicPropp83 is UNSAT
At refinement iteration 1 (OVERLAPS) 683/747 variables, 7/7 constraints. Problems are: Problem set: 7 solved, 67 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 747/6093 variables, and 7 constraints, problems are : Problem set: 7 solved, 67 unsolved in 5020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/8 constraints, State Equation: 0/761 constraints, PredecessorRefiner: 74/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 684/747 variables, 7/7 constraints. Problems are: Problem set: 7 solved, 67 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 747/6093 variables, and 7 constraints, problems are : Problem set: 7 solved, 67 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/8 constraints, State Equation: 0/761 constraints, PredecessorRefiner: 61/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10274ms problems are : Problem set: 7 solved, 67 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 63 out of 761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Graph (trivial) has 667 edges and 761 vertex of which 98 / 761 are part of one of the 19 SCC in 15 ms
Free SCC test removed 79 places
Drop transitions (Empty/Sink Transition effects.) removed 109 transitions
Reduce isomorphic transitions removed 109 transitions.
Graph (complete) has 1781 edges and 682 vertex of which 675 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.39 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 385 transitions
Trivial Post-agglo rules discarded 385 transitions
Performed 385 trivial Post agglomeration. Transition count delta: 385
Iterating post reduction 0 with 392 rules applied. Total rules applied 394 place count 675 transition count 4831
Reduce places removed 385 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 1 with 399 rules applied. Total rules applied 793 place count 290 transition count 4817
Reduce places removed 7 places and 0 transitions.
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Iterating post reduction 2 with 52 rules applied. Total rules applied 845 place count 283 transition count 4772
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 47 rules applied. Total rules applied 892 place count 238 transition count 4770
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 893 place count 237 transition count 4770
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 31 Pre rules applied. Total rules applied 893 place count 237 transition count 4739
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 955 place count 206 transition count 4739
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 1027 place count 170 transition count 4703
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 1037 place count 170 transition count 4693
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1048 place count 159 transition count 4669
Iterating global reduction 6 with 11 rules applied. Total rules applied 1059 place count 159 transition count 4669
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1060 place count 159 transition count 4668
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1063 place count 156 transition count 4665
Iterating global reduction 7 with 3 rules applied. Total rules applied 1066 place count 156 transition count 4665
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 1084 place count 147 transition count 4656
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 1092 place count 143 transition count 4664
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1093 place count 143 transition count 4663
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 1103 place count 143 transition count 4653
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1105 place count 142 transition count 4659
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1113 place count 142 transition count 4651
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1115 place count 141 transition count 4657
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1123 place count 141 transition count 4649
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1125 place count 140 transition count 4655
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1133 place count 140 transition count 4647
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1134 place count 140 transition count 4646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1135 place count 139 transition count 4646
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1141 place count 133 transition count 4640
Iterating global reduction 9 with 6 rules applied. Total rules applied 1147 place count 133 transition count 4640
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 1149 place count 133 transition count 4640
Applied a total of 1149 rules in 1151 ms. Remains 133 /761 variables (removed 628) and now considering 4640/5332 (removed 692) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1151 ms. Remains : 133/761 places, 4640/5332 transitions.
RANDOM walk for 40000 steps (1460 resets) in 2481 ms. (16 steps per ms) remains 65/67 properties
BEST_FIRST walk for 4004 steps (16 resets) in 22 ms. (174 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (16 resets) in 21 ms. (182 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (16 resets) in 24 ms. (160 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (16 resets) in 19 ms. (200 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (16 resets) in 20 ms. (190 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (15 resets) in 22 ms. (174 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (11 resets) in 14 ms. (266 steps per ms) remains 64/65 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (16 resets) in 25 ms. (153 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (15 resets) in 21 ms. (182 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (15 resets) in 24 ms. (160 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (15 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 63/64 properties
BEST_FIRST walk for 4004 steps (16 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (17 resets) in 13 ms. (286 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (16 resets) in 10 ms. (363 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (16 resets) in 12 ms. (307 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (16 resets) in 10 ms. (363 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4001 steps (16 resets) in 11 ms. (333 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (15 resets) in 13 ms. (285 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 62/63 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 61/62 properties
BEST_FIRST walk for 4004 steps (16 resets) in 11 ms. (333 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 13 ms. (285 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (15 resets) in 11 ms. (333 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (15 resets) in 11 ms. (333 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (14 resets) in 12 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 12 ms. (307 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 10 ms. (363 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 10 ms. (364 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 10 ms. (363 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 12 ms. (307 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 9 ms. (400 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (15 resets) in 8 ms. (444 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (15 resets) in 9 ms. (400 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 10 ms. (364 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (15 resets) in 10 ms. (363 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 10 ms. (364 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 11 ms. (333 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 10 ms. (364 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4002 steps (15 resets) in 11 ms. (333 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 12 ms. (307 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (15 resets) in 12 ms. (307 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 13 ms. (285 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (15 resets) in 10 ms. (364 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (15 resets) in 12 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (15 resets) in 8 ms. (444 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 10 ms. (363 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 11 ms. (333 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (15 resets) in 12 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 9 ms. (400 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (15 resets) in 12 ms. (307 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (15 resets) in 10 ms. (363 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (15 resets) in 9 ms. (400 steps per ms) remains 61/61 properties
Interrupted probabilistic random walk after 177997 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :3 out of 61
Probabilistic random walk after 177997 steps, saw 40635 distinct states, run finished after 3011 ms. (steps per millisecond=59 ) properties seen :3
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3987505488922863006.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16751189201734059550.kers'
[2026-05-25 10:54:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3987505488922863006.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16751189201734059550.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 6 ms.
// Phase 1: matrix 4640 rows 132 cols 63352 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-25 10:54:23] [INFO ] Computed 8 invariants in 39 ms
Computed 8 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-16751189201734059550.kers
Total runtime 48 ms.
[2026-05-25 10:54:23] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 88/132 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (OVERLAPS) 1/133 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 4640/4773 variables, 133/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4773 variables, 14/155 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4773 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 0/4773 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4773/4773 variables, and 155 constraints, problems are : Problem set: 0 solved, 58 unsolved in 25221 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 133/133 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 58/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 88/132 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (OVERLAPS) 1/133 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 4640/4773 variables, 133/141 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4773 variables, 14/155 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4773 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 0/4773 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 58 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
No progress, stopping.
After SMT solving in domain Int declared 4773/4773 variables, and 155 constraints, problems are : Problem set: 0 solved, 58 unsolved in 45043 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 133/133 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 58/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70486ms problems are : Problem set: 0 solved, 58 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 44 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 4640/4640 transitions.
Graph (trivial) has 69 edges and 133 vertex of which 4 / 133 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 131 transition count 4632
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 127 transition count 4631
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 10 place count 127 transition count 4625
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 22 place count 121 transition count 4625
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 120 transition count 4624
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 120 transition count 4624
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 120 transition count 4623
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 119 transition count 4623
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 27 place count 119 transition count 4622
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 28 place count 118 transition count 4621
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 118 transition count 4621
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 35 place count 115 transition count 4618
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 36 place count 115 transition count 4617
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 39 place count 112 transition count 4614
Iterating global reduction 4 with 3 rules applied. Total rules applied 42 place count 112 transition count 4614
Free-agglomeration rule applied 49 times.
Iterating global reduction 4 with 49 rules applied. Total rules applied 91 place count 112 transition count 4565
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 4 with 49 rules applied. Total rules applied 140 place count 63 transition count 4565
Applied a total of 140 rules in 900 ms. Remains 63 /133 variables (removed 70) and now considering 4565/4640 (removed 75) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 912 ms. Remains : 63/133 places, 4565/4640 transitions.
RANDOM walk for 40000 steps (2760 resets) in 1042 ms. (38 steps per ms) remains 57/58 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 56/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 55/56 properties
BEST_FIRST walk for 4004 steps (20 resets) in 18 ms. (210 steps per ms) remains 54/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 53/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 52/53 properties
BEST_FIRST walk for 4003 steps (18 resets) in 36 ms. (108 steps per ms) remains 51/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 50/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 49/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 48/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 45/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 44/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 43/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 42/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 40/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4004 steps (17 resets) in 12 ms. (308 steps per ms) remains 38/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4003 steps (16 resets) in 13 ms. (285 steps per ms) remains 35/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 34/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 32/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4001 steps (8 resets) in 12 ms. (307 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4004 steps (19 resets) in 12 ms. (308 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 11/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 8/9 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 7/8 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 6/7 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 5/6 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 4/5 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 3/4 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 2/3 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 1/2 properties
BEST_FIRST walk for 422 steps (0 resets) in 4 ms. (84 steps per ms) remains 0/1 properties
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2026-05-25 10:55:35] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 10:55:35] [INFO ] Flatten gal took : 260 ms
FORMULA MedleyB-PT-B06-CTLFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 10:55:36] [INFO ] Flatten gal took : 259 ms
[2026-05-25 10:55:36] [INFO ] Input system was already deterministic with 5332 transitions.
Computed a total of 105 stabilizing places and 112 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 757 transition count 5328
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 757 transition count 5328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 756 transition count 5327
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 756 transition count 5327
Applied a total of 10 rules in 113 ms. Remains 756 /761 variables (removed 5) and now considering 5327/5332 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3653655869924227901.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1166909193575199935.kers'
[2026-05-25 10:55:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3653655869924227901.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1166909193575199935.kers]
Culled 0 columns in 8 ms.
// Phase 1: matrix 5327 rows 756 cols 64769 entries
Finished phase 1 with 748 SingleSign rule and 0 generalized
[2026-05-25 10:55:37] [INFO ] Computed 8 invariants in 43 ms
Computed 8 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-1166909193575199935.kers
Total runtime 52 ms.
[2026-05-25 10:55:37] [INFO ] Implicit Places using invariants in 949 ms returned []
[2026-05-25 10:55:37] [INFO ] Invariant cache hit.
[2026-05-25 10:55:41] [INFO ] Implicit Places using invariants and state equation in 3122 ms returned []
Implicit Place search using SMT with State Equation took 4091 ms to find 0 implicit places.
Running 5326 sub problems to find dead transitions.
[2026-05-25 10:55:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30133 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 5326/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5326 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30101 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 4416/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69733ms problems are : Problem set: 0 solved, 5326 unsolved
Search for dead transitions found 0 dead transitions in 69761ms
Starting structural reductions in LTL mode, iteration 1 : 756/761 places, 5327/5332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74009 ms. Remains : 756/761 places, 5327/5332 transitions.
[2026-05-25 10:56:51] [INFO ] Flatten gal took : 250 ms
[2026-05-25 10:56:51] [INFO ] Flatten gal took : 270 ms
[2026-05-25 10:56:52] [INFO ] Input system was already deterministic with 5327 transitions.
[2026-05-25 10:56:52] [INFO ] Flatten gal took : 218 ms
[2026-05-25 10:56:52] [INFO ] Flatten gal took : 230 ms
[2026-05-25 10:56:52] [INFO ] Time to serialize gal into /tmp/CTLFireability10071989934513615989.gal : 181 ms
[2026-05-25 10:56:52] [INFO ] Time to serialize properties into /tmp/CTLFireability16361141155770896623.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10071989934513615989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16361141155770896623.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.
[2026-05-25 10:57:23] [INFO ] Flatten gal took : 250 ms
[2026-05-25 10:57:23] [INFO ] Applying decomposition
[2026-05-25 10:57:23] [INFO ] Flatten gal took : 250 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/graph15831119642318998072.txt' '-o' '/tmp/graph15831119642318998072.bin' '-w' '/tmp/graph15831119642318998072.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15831119642318998072.bin' '-l' '-1' '-v' '-w' '/tmp/graph15831119642318998072.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:57:24] [INFO ] Decomposing Gal with order
[2026-05-25 10:57:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:57:25] [INFO ] Removed a total of 31625 redundant transitions.
[2026-05-25 10:57:26] [INFO ] Flatten gal took : 863 ms
[2026-05-25 10:57:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 243 ms.
[2026-05-25 10:57:26] [INFO ] Time to serialize gal into /tmp/CTLFireability8763283599530531441.gal : 49 ms
[2026-05-25 10:57:26] [INFO ] Time to serialize properties into /tmp/CTLFireability5766143253743905029.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/CTLFireability8763283599530531441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5766143253743905029.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Graph (trivial) has 732 edges and 761 vertex of which 114 / 761 are part of one of the 21 SCC in 4 ms
Free SCC test removed 93 places
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 420 transitions
Trivial Post-agglo rules discarded 420 transitions
Performed 420 trivial Post agglomeration. Transition count delta: 420
Iterating post reduction 0 with 420 rules applied. Total rules applied 421 place count 667 transition count 4804
Reduce places removed 420 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 1 with 434 rules applied. Total rules applied 855 place count 247 transition count 4790
Reduce places removed 7 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 2 with 19 rules applied. Total rules applied 874 place count 240 transition count 4778
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 886 place count 228 transition count 4778
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 886 place count 228 transition count 4751
Deduced a syphon composed of 27 places in 3 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 940 place count 201 transition count 4751
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 946 place count 195 transition count 4745
Iterating global reduction 4 with 6 rules applied. Total rules applied 952 place count 195 transition count 4745
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 1018 place count 162 transition count 4712
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1035 place count 145 transition count 2747
Iterating global reduction 4 with 17 rules applied. Total rules applied 1052 place count 145 transition count 2747
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1055 place count 145 transition count 2744
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1062 place count 138 transition count 2730
Iterating global reduction 5 with 7 rules applied. Total rules applied 1069 place count 138 transition count 2730
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1076 place count 131 transition count 2716
Iterating global reduction 5 with 7 rules applied. Total rules applied 1083 place count 131 transition count 2716
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1085 place count 130 transition count 2715
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1086 place count 129 transition count 2708
Iterating global reduction 5 with 1 rules applied. Total rules applied 1087 place count 129 transition count 2708
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1088 place count 129 transition count 2707
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 1095 place count 129 transition count 2700
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 1109 place count 122 transition count 2693
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1110 place count 121 transition count 2692
Applied a total of 1110 rules in 1003 ms. Remains 121 /761 variables (removed 640) and now considering 2692/5332 (removed 2640) transitions.
[2026-05-25 10:57:57] [INFO ] Flow matrix only has 2685 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1801624507063945597.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8926818095833154642.kers'
[2026-05-25 10:57:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1801624507063945597.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8926818095833154642.kers]
Normalized transition count is 2684 out of 2685 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 2684 rows 120 cols 35430 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-25 10:57:57] [INFO ] Computed 2 invariants in 28 ms
Computed 2 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-8926818095833154642.kers
Total runtime 33 ms.
[2026-05-25 10:57:58] [INFO ] Implicit Places using invariants in 489 ms returned []
[2026-05-25 10:57:58] [INFO ] Flow matrix only has 2685 transitions (discarded 7 similar events)
[2026-05-25 10:57:58] [INFO ] Invariant cache hit.
[2026-05-25 10:57:59] [INFO ] State equation strengthened by 125 read => feed constraints.
[2026-05-25 10:58:00] [INFO ] Implicit Places using invariants and state equation in 1972 ms returned []
Implicit Place search using SMT with State Equation took 2478 ms to find 0 implicit places.
[2026-05-25 10:58:00] [INFO ] Redundant transitions in 239 ms returned []
Running 2677 sub problems to find dead transitions.
[2026-05-25 10:58:00] [INFO ] Flow matrix only has 2685 transitions (discarded 7 similar events)
[2026-05-25 10:58:00] [INFO ] Invariant cache hit.
[2026-05-25 10:58:00] [INFO ] State equation strengthened by 125 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 114/2806 variables, and 1 constraints, problems are : Problem set: 0 solved, 2677 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/121 constraints, ReadFeed: 0/125 constraints, PredecessorRefiner: 2677/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2677 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 114/2806 variables, and 1 constraints, problems are : Problem set: 0 solved, 2677 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/121 constraints, ReadFeed: 0/125 constraints, PredecessorRefiner: 2596/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64866ms problems are : Problem set: 0 solved, 2677 unsolved
Search for dead transitions found 0 dead transitions in 64875ms
Starting structural reductions in SI_CTL mode, iteration 1 : 121/761 places, 2692/5332 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68630 ms. Remains : 121/761 places, 2692/5332 transitions.
[2026-05-25 10:59:05] [INFO ] Flatten gal took : 251 ms
[2026-05-25 10:59:05] [INFO ] Flatten gal took : 300 ms
[2026-05-25 10:59:06] [INFO ] Input system was already deterministic with 2692 transitions.
[2026-05-25 10:59:06] [INFO ] Flatten gal took : 244 ms
[2026-05-25 10:59:06] [INFO ] Flatten gal took : 188 ms
[2026-05-25 10:59:06] [INFO ] Time to serialize gal into /tmp/CTLFireability816109502803750504.gal : 36 ms
[2026-05-25 10:59:06] [INFO ] Time to serialize properties into /tmp/CTLFireability10152447693119086242.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/CTLFireability816109502803750504.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10152447693119086242.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.
[2026-05-25 10:59:37] [INFO ] Flatten gal took : 280 ms
[2026-05-25 10:59:37] [INFO ] Applying decomposition
[2026-05-25 10:59:37] [INFO ] Flatten gal took : 168 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/graph11567362073258809813.txt' '-o' '/tmp/graph11567362073258809813.bin' '-w' '/tmp/graph11567362073258809813.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11567362073258809813.bin' '-l' '-1' '-v' '-w' '/tmp/graph11567362073258809813.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:59:37] [INFO ] Decomposing Gal with order
[2026-05-25 10:59:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:59:38] [INFO ] Removed a total of 17962 redundant transitions.
[2026-05-25 10:59:38] [INFO ] Flatten gal took : 287 ms
[2026-05-25 10:59:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 49 ms.
[2026-05-25 10:59:38] [INFO ] Time to serialize gal into /tmp/CTLFireability16244835527658889011.gal : 4 ms
[2026-05-25 10:59:38] [INFO ] Time to serialize properties into /tmp/CTLFireability8353290483302076144.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/CTLFireability16244835527658889011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8353290483302076144.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Graph (trivial) has 727 edges and 761 vertex of which 114 / 761 are part of one of the 21 SCC in 3 ms
Free SCC test removed 93 places
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 416 transitions
Trivial Post-agglo rules discarded 416 transitions
Performed 416 trivial Post agglomeration. Transition count delta: 416
Iterating post reduction 0 with 416 rules applied. Total rules applied 417 place count 667 transition count 4808
Reduce places removed 416 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 1 with 430 rules applied. Total rules applied 847 place count 251 transition count 4794
Reduce places removed 7 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 2 with 25 rules applied. Total rules applied 872 place count 244 transition count 4776
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 890 place count 226 transition count 4776
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 26 Pre rules applied. Total rules applied 890 place count 226 transition count 4750
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 942 place count 200 transition count 4750
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 948 place count 194 transition count 4744
Iterating global reduction 4 with 6 rules applied. Total rules applied 954 place count 194 transition count 4744
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 1020 place count 161 transition count 4711
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1037 place count 144 transition count 3151
Iterating global reduction 4 with 17 rules applied. Total rules applied 1054 place count 144 transition count 3151
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1057 place count 144 transition count 3148
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1064 place count 137 transition count 3134
Iterating global reduction 5 with 7 rules applied. Total rules applied 1071 place count 137 transition count 3134
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1078 place count 130 transition count 3120
Iterating global reduction 5 with 7 rules applied. Total rules applied 1085 place count 130 transition count 3120
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1087 place count 129 transition count 3119
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1088 place count 128 transition count 3112
Iterating global reduction 5 with 1 rules applied. Total rules applied 1089 place count 128 transition count 3112
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1090 place count 128 transition count 3111
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 1097 place count 128 transition count 3104
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 1111 place count 121 transition count 3097
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1112 place count 120 transition count 3096
Applied a total of 1112 rules in 721 ms. Remains 120 /761 variables (removed 641) and now considering 3096/5332 (removed 2236) transitions.
[2026-05-25 11:00:09] [INFO ] Flow matrix only has 3089 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12282665310223628341.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10898043471768164352.kers'
[2026-05-25 11:00:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12282665310223628341.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10898043471768164352.kers]
Normalized transition count is 3088 out of 3089 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 9 ms.
// Phase 1: matrix 3088 rows 119 cols 41226 entries
Finished phase 1 with 118 SingleSign rule and 0 generalized
[2026-05-25 11:00:09] [INFO ] Computed 2 invariants in 43 ms
Computed 2 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-10898043471768164352.kers
Total runtime 49 ms.
[2026-05-25 11:00:09] [INFO ] Implicit Places using invariants in 443 ms returned []
[2026-05-25 11:00:09] [INFO ] Flow matrix only has 3089 transitions (discarded 7 similar events)
[2026-05-25 11:00:09] [INFO ] Invariant cache hit.
[2026-05-25 11:00:10] [INFO ] State equation strengthened by 121 read => feed constraints.
[2026-05-25 11:00:11] [INFO ] Implicit Places using invariants and state equation in 1884 ms returned []
Implicit Place search using SMT with State Equation took 2353 ms to find 0 implicit places.
[2026-05-25 11:00:11] [INFO ] Redundant transitions in 226 ms returned []
Running 3081 sub problems to find dead transitions.
[2026-05-25 11:00:11] [INFO ] Flow matrix only has 3089 transitions (discarded 7 similar events)
[2026-05-25 11:00:11] [INFO ] Invariant cache hit.
[2026-05-25 11:00:11] [INFO ] State equation strengthened by 121 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3081 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 113/3209 variables, and 1 constraints, problems are : Problem set: 0 solved, 3081 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/120 constraints, ReadFeed: 0/121 constraints, PredecessorRefiner: 3081/91 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3081 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3081 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 113/3209 variables, and 1 constraints, problems are : Problem set: 0 solved, 3081 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/120 constraints, ReadFeed: 0/121 constraints, PredecessorRefiner: 2990/91 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65590ms problems are : Problem set: 0 solved, 3081 unsolved
Search for dead transitions found 0 dead transitions in 65609ms
Starting structural reductions in SI_CTL mode, iteration 1 : 120/761 places, 3096/5332 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68955 ms. Remains : 120/761 places, 3096/5332 transitions.
[2026-05-25 11:01:17] [INFO ] Flatten gal took : 178 ms
[2026-05-25 11:01:17] [INFO ] Flatten gal took : 195 ms
[2026-05-25 11:01:18] [INFO ] Input system was already deterministic with 3096 transitions.
[2026-05-25 11:01:18] [INFO ] Flatten gal took : 212 ms
[2026-05-25 11:01:18] [INFO ] Flatten gal took : 216 ms
[2026-05-25 11:01:18] [INFO ] Time to serialize gal into /tmp/CTLFireability8793904240434716765.gal : 37 ms
[2026-05-25 11:01:18] [INFO ] Time to serialize properties into /tmp/CTLFireability15728560542552483697.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/CTLFireability8793904240434716765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15728560542552483697.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.
[2026-05-25 11:01:49] [INFO ] Flatten gal took : 345 ms
[2026-05-25 11:01:49] [INFO ] Applying decomposition
[2026-05-25 11:01:49] [INFO ] Flatten gal took : 179 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/graph12825371120143863536.txt' '-o' '/tmp/graph12825371120143863536.bin' '-w' '/tmp/graph12825371120143863536.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12825371120143863536.bin' '-l' '-1' '-v' '-w' '/tmp/graph12825371120143863536.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:01:49] [INFO ] Decomposing Gal with order
[2026-05-25 11:01:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:01:50] [INFO ] Removed a total of 20285 redundant transitions.
[2026-05-25 11:01:50] [INFO ] Flatten gal took : 404 ms
[2026-05-25 11:01:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 51 ms.
[2026-05-25 11:01:50] [INFO ] Time to serialize gal into /tmp/CTLFireability5395297290699750917.gal : 6 ms
[2026-05-25 11:01:50] [INFO ] Time to serialize properties into /tmp/CTLFireability17552338586972913374.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/CTLFireability5395297290699750917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17552338586972913374.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 757 transition count 5328
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 757 transition count 5328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 756 transition count 5327
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 756 transition count 5327
Applied a total of 10 rules in 83 ms. Remains 756 /761 variables (removed 5) and now considering 5327/5332 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13346945946057617614.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12344033496121512073.kers'
[2026-05-25 11:02:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13346945946057617614.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12344033496121512073.kers]
Culled 0 columns in 9 ms.
// Phase 1: matrix 5327 rows 756 cols 64769 entries
Finished phase 1 with 748 SingleSign rule and 0 generalized
[2026-05-25 11:02:20] [INFO ] Computed 8 invariants in 39 ms
Computed 8 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-12344033496121512073.kers
Total runtime 48 ms.
[2026-05-25 11:02:21] [INFO ] Implicit Places using invariants in 695 ms returned []
[2026-05-25 11:02:21] [INFO ] Invariant cache hit.
[2026-05-25 11:02:24] [INFO ] Implicit Places using invariants and state equation in 2668 ms returned []
Implicit Place search using SMT with State Equation took 3406 ms to find 0 implicit places.
Running 5326 sub problems to find dead transitions.
[2026-05-25 11:02:24] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 5326/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5326 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30107 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 4416/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69705ms problems are : Problem set: 0 solved, 5326 unsolved
Search for dead transitions found 0 dead transitions in 69730ms
Starting structural reductions in LTL mode, iteration 1 : 756/761 places, 5327/5332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73245 ms. Remains : 756/761 places, 5327/5332 transitions.
[2026-05-25 11:03:34] [INFO ] Flatten gal took : 233 ms
[2026-05-25 11:03:34] [INFO ] Flatten gal took : 261 ms
[2026-05-25 11:03:35] [INFO ] Input system was already deterministic with 5327 transitions.
[2026-05-25 11:03:35] [INFO ] Flatten gal took : 229 ms
[2026-05-25 11:03:35] [INFO ] Flatten gal took : 295 ms
[2026-05-25 11:03:35] [INFO ] Time to serialize gal into /tmp/CTLFireability739306447169321665.gal : 57 ms
[2026-05-25 11:03:35] [INFO ] Time to serialize properties into /tmp/CTLFireability13853143458202298720.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/CTLFireability739306447169321665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13853143458202298720.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.
[2026-05-25 11:04:06] [INFO ] Flatten gal took : 283 ms
[2026-05-25 11:04:06] [INFO ] Applying decomposition
[2026-05-25 11:04:06] [INFO ] Flatten gal took : 256 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/graph1643245862150199261.txt' '-o' '/tmp/graph1643245862150199261.bin' '-w' '/tmp/graph1643245862150199261.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1643245862150199261.bin' '-l' '-1' '-v' '-w' '/tmp/graph1643245862150199261.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:04:07] [INFO ] Decomposing Gal with order
[2026-05-25 11:04:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:04:08] [INFO ] Removed a total of 31629 redundant transitions.
[2026-05-25 11:04:08] [INFO ] Flatten gal took : 534 ms
[2026-05-25 11:04:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 132 ms.
[2026-05-25 11:04:08] [INFO ] Time to serialize gal into /tmp/CTLFireability189887949652221043.gal : 25 ms
[2026-05-25 11:04:08] [INFO ] Time to serialize properties into /tmp/CTLFireability5702220704585276357.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/CTLFireability189887949652221043.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5702220704585276357.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 757 transition count 5328
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 757 transition count 5328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 756 transition count 5327
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 756 transition count 5327
Applied a total of 10 rules in 167 ms. Remains 756 /761 variables (removed 5) and now considering 5327/5332 (removed 5) transitions.
[2026-05-25 11:04:38] [INFO ] Invariant cache hit.
[2026-05-25 11:04:40] [INFO ] Implicit Places using invariants in 1520 ms returned []
[2026-05-25 11:04:40] [INFO ] Invariant cache hit.
[2026-05-25 11:04:43] [INFO ] Implicit Places using invariants and state equation in 3719 ms returned []
Implicit Place search using SMT with State Equation took 5242 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 756/761 places, 5327/5332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5415 ms. Remains : 756/761 places, 5327/5332 transitions.
[2026-05-25 11:04:44] [INFO ] Flatten gal took : 227 ms
[2026-05-25 11:04:44] [INFO ] Flatten gal took : 252 ms
[2026-05-25 11:04:45] [INFO ] Input system was already deterministic with 5327 transitions.
[2026-05-25 11:04:45] [INFO ] Flatten gal took : 297 ms
[2026-05-25 11:04:45] [INFO ] Flatten gal took : 234 ms
[2026-05-25 11:04:45] [INFO ] Time to serialize gal into /tmp/CTLFireability16620179574630831779.gal : 56 ms
[2026-05-25 11:04:45] [INFO ] Time to serialize properties into /tmp/CTLFireability17241958900566096412.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/CTLFireability16620179574630831779.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17241958900566096412.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.
[2026-05-25 11:05:15] [INFO ] Flatten gal took : 233 ms
[2026-05-25 11:05:15] [INFO ] Applying decomposition
[2026-05-25 11:05:16] [INFO ] Flatten gal took : 246 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/graph17296858158056218496.txt' '-o' '/tmp/graph17296858158056218496.bin' '-w' '/tmp/graph17296858158056218496.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17296858158056218496.bin' '-l' '-1' '-v' '-w' '/tmp/graph17296858158056218496.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:05:17] [INFO ] Decomposing Gal with order
[2026-05-25 11:05:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:05:17] [INFO ] Removed a total of 31623 redundant transitions.
[2026-05-25 11:05:17] [INFO ] Flatten gal took : 461 ms
[2026-05-25 11:05:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 144 ms.
[2026-05-25 11:05:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14352506151712123333.gal : 26 ms
[2026-05-25 11:05:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17359364356651036895.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/CTLFireability14352506151712123333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17359364356651036895.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 757 transition count 5328
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 757 transition count 5328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 756 transition count 5327
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 756 transition count 5327
Applied a total of 10 rules in 97 ms. Remains 756 /761 variables (removed 5) and now considering 5327/5332 (removed 5) transitions.
[2026-05-25 11:05:48] [INFO ] Invariant cache hit.
[2026-05-25 11:05:48] [INFO ] Implicit Places using invariants in 658 ms returned []
[2026-05-25 11:05:48] [INFO ] Invariant cache hit.
[2026-05-25 11:05:51] [INFO ] Implicit Places using invariants and state equation in 2686 ms returned []
Implicit Place search using SMT with State Equation took 3362 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 756/761 places, 5327/5332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3461 ms. Remains : 756/761 places, 5327/5332 transitions.
[2026-05-25 11:05:51] [INFO ] Flatten gal took : 246 ms
[2026-05-25 11:05:52] [INFO ] Flatten gal took : 262 ms
[2026-05-25 11:05:52] [INFO ] Input system was already deterministic with 5327 transitions.
[2026-05-25 11:05:53] [INFO ] Flatten gal took : 268 ms
[2026-05-25 11:05:53] [INFO ] Flatten gal took : 213 ms
[2026-05-25 11:05:53] [INFO ] Time to serialize gal into /tmp/CTLFireability14294092442649117419.gal : 54 ms
[2026-05-25 11:05:53] [INFO ] Time to serialize properties into /tmp/CTLFireability3358766335435080298.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/CTLFireability14294092442649117419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3358766335435080298.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.
[2026-05-25 11:06:23] [INFO ] Flatten gal took : 250 ms
[2026-05-25 11:06:23] [INFO ] Applying decomposition
[2026-05-25 11:06:24] [INFO ] Flatten gal took : 259 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/graph13635016191142072207.txt' '-o' '/tmp/graph13635016191142072207.bin' '-w' '/tmp/graph13635016191142072207.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13635016191142072207.bin' '-l' '-1' '-v' '-w' '/tmp/graph13635016191142072207.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:06:25] [INFO ] Decomposing Gal with order
[2026-05-25 11:06:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:06:25] [INFO ] Removed a total of 31622 redundant transitions.
[2026-05-25 11:06:25] [INFO ] Flatten gal took : 438 ms
[2026-05-25 11:06:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 127 ms.
[2026-05-25 11:06:25] [INFO ] Time to serialize gal into /tmp/CTLFireability12676938822039188531.gal : 23 ms
[2026-05-25 11:06:26] [INFO ] Time to serialize properties into /tmp/CTLFireability5940805299219853174.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/CTLFireability12676938822039188531.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5940805299219853174.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Graph (trivial) has 757 edges and 761 vertex of which 114 / 761 are part of one of the 21 SCC in 1 ms
Free SCC test removed 93 places
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 436 transitions
Trivial Post-agglo rules discarded 436 transitions
Performed 436 trivial Post agglomeration. Transition count delta: 436
Iterating post reduction 0 with 436 rules applied. Total rules applied 437 place count 667 transition count 4788
Reduce places removed 436 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 1 with 450 rules applied. Total rules applied 887 place count 231 transition count 4774
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 894 place count 224 transition count 4774
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 894 place count 224 transition count 4745
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 952 place count 195 transition count 4745
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 958 place count 189 transition count 4739
Iterating global reduction 3 with 6 rules applied. Total rules applied 964 place count 189 transition count 4739
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1030 place count 156 transition count 4706
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1049 place count 137 transition count 2786
Iterating global reduction 3 with 19 rules applied. Total rules applied 1068 place count 137 transition count 2786
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1073 place count 137 transition count 2781
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1080 place count 130 transition count 2767
Iterating global reduction 4 with 7 rules applied. Total rules applied 1087 place count 130 transition count 2767
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1094 place count 123 transition count 2753
Iterating global reduction 4 with 7 rules applied. Total rules applied 1101 place count 123 transition count 2753
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1103 place count 122 transition count 2752
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1104 place count 121 transition count 2745
Iterating global reduction 4 with 1 rules applied. Total rules applied 1105 place count 121 transition count 2745
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1106 place count 121 transition count 2744
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 1113 place count 121 transition count 2737
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 1127 place count 114 transition count 2730
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1128 place count 113 transition count 2729
Applied a total of 1128 rules in 723 ms. Remains 113 /761 variables (removed 648) and now considering 2729/5332 (removed 2603) transitions.
[2026-05-25 11:06:56] [INFO ] Flow matrix only has 2721 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6615567340505482048.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5205957170141789021.kers'
[2026-05-25 11:06:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6615567340505482048.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5205957170141789021.kers]
Normalized transition count is 2720 out of 2721 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 14 ms.
// Phase 1: matrix 2720 rows 112 cols 35788 entries
Finished phase 1 with 111 SingleSign rule and 0 generalized
[2026-05-25 11:06:56] [INFO ] Computed 2 invariants in 29 ms
Computed 2 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-5205957170141789021.kers
Total runtime 54 ms.
[2026-05-25 11:06:57] [INFO ] Implicit Places using invariants in 384 ms returned []
[2026-05-25 11:06:57] [INFO ] Flow matrix only has 2721 transitions (discarded 8 similar events)
[2026-05-25 11:06:57] [INFO ] Invariant cache hit.
[2026-05-25 11:06:58] [INFO ] State equation strengthened by 127 read => feed constraints.
[2026-05-25 11:06:59] [INFO ] Implicit Places using invariants and state equation in 2098 ms returned []
Implicit Place search using SMT with State Equation took 2499 ms to find 0 implicit places.
[2026-05-25 11:06:59] [INFO ] Redundant transitions in 97 ms returned []
Running 2714 sub problems to find dead transitions.
[2026-05-25 11:06:59] [INFO ] Flow matrix only has 2721 transitions (discarded 8 similar events)
[2026-05-25 11:06:59] [INFO ] Invariant cache hit.
[2026-05-25 11:06:59] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2714 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/2834 variables, and 1 constraints, problems are : Problem set: 0 solved, 2714 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/113 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 2714/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2714 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2714 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/2834 variables, and 1 constraints, problems are : Problem set: 0 solved, 2714 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/113 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 2653/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64920ms problems are : Problem set: 0 solved, 2714 unsolved
Search for dead transitions found 0 dead transitions in 64942ms
Starting structural reductions in SI_CTL mode, iteration 1 : 113/761 places, 2729/5332 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68289 ms. Remains : 113/761 places, 2729/5332 transitions.
[2026-05-25 11:08:04] [INFO ] Flatten gal took : 161 ms
[2026-05-25 11:08:04] [INFO ] Flatten gal took : 181 ms
[2026-05-25 11:08:05] [INFO ] Input system was already deterministic with 2729 transitions.
[2026-05-25 11:08:05] [INFO ] Flatten gal took : 168 ms
[2026-05-25 11:08:05] [INFO ] Flatten gal took : 185 ms
[2026-05-25 11:08:05] [INFO ] Time to serialize gal into /tmp/CTLFireability2806203967757078460.gal : 33 ms
[2026-05-25 11:08:05] [INFO ] Time to serialize properties into /tmp/CTLFireability8498612556144693452.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/CTLFireability2806203967757078460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8498612556144693452.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.
[2026-05-25 11:08:35] [INFO ] Flatten gal took : 199 ms
[2026-05-25 11:08:35] [INFO ] Applying decomposition
[2026-05-25 11:08:36] [INFO ] Flatten gal took : 192 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/graph1634417348245501946.txt' '-o' '/tmp/graph1634417348245501946.bin' '-w' '/tmp/graph1634417348245501946.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1634417348245501946.bin' '-l' '-1' '-v' '-w' '/tmp/graph1634417348245501946.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:08:36] [INFO ] Decomposing Gal with order
[2026-05-25 11:08:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:08:36] [INFO ] Removed a total of 18408 redundant transitions.
[2026-05-25 11:08:36] [INFO ] Flatten gal took : 235 ms
[2026-05-25 11:08:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 60 ms.
[2026-05-25 11:08:37] [INFO ] Time to serialize gal into /tmp/CTLFireability2653259878028657816.gal : 4 ms
[2026-05-25 11:08:37] [INFO ] Time to serialize properties into /tmp/CTLFireability7694556038476001497.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/CTLFireability2653259878028657816.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7694556038476001497.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,3.01713e+08,10.228,195824,4519,60,132447,655,1570,1.72385e+06,62,1178,0


Converting to forward existential form...Done !
original formula: EG(!(A(((((i0.u1.p55==1)&&(i4.u7.p164==1))&&((i4.u11.p298==1)&&(i5.u14.p444==1)))&&(((i4.u20.p566==1)&&(i4.u24.p700==1))&&(i4.u26.p834==1...577
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!(!((E(!(E(((((i4.u0.p77==1)&&(i2.u6.p236==1))&&((i4.u11.p345==1)&&(i5.u16.p491==1)))&&(((i6.u...3200
Reverse transition relation is NOT exact ! Due to transitions t0, t6, t12, t17, t23, t28, t33, t2715, t2716, t2717, t2718, t2719, t2720, t2721, i0.t610, i0...548
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 757 transition count 5328
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 757 transition count 5328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 756 transition count 5327
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 756 transition count 5327
Applied a total of 10 rules in 98 ms. Remains 756 /761 variables (removed 5) and now considering 5327/5332 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4506270972731061440.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13579258146458250182.kers'
[2026-05-25 11:09:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4506270972731061440.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13579258146458250182.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 5327 rows 756 cols 64769 entries
Finished phase 1 with 748 SingleSign rule and 0 generalized
[2026-05-25 11:09:07] [INFO ] Computed 8 invariants in 85 ms
Computed 8 P flows in 86 ms.
Exported basis to /tmp/petrispot-output-13579258146458250182.kers
Total runtime 93 ms.
[2026-05-25 11:09:08] [INFO ] Implicit Places using invariants in 888 ms returned []
[2026-05-25 11:09:08] [INFO ] Invariant cache hit.
[2026-05-25 11:09:10] [INFO ] Implicit Places using invariants and state equation in 2680 ms returned []
Implicit Place search using SMT with State Equation took 3596 ms to find 0 implicit places.
Running 5326 sub problems to find dead transitions.
[2026-05-25 11:09:10] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30102 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 5326/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5326 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 4416/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69771ms problems are : Problem set: 0 solved, 5326 unsolved
Search for dead transitions found 0 dead transitions in 69797ms
Starting structural reductions in LTL mode, iteration 1 : 756/761 places, 5327/5332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73519 ms. Remains : 756/761 places, 5327/5332 transitions.
[2026-05-25 11:10:20] [INFO ] Flatten gal took : 243 ms
[2026-05-25 11:10:21] [INFO ] Flatten gal took : 271 ms
[2026-05-25 11:10:21] [INFO ] Input system was already deterministic with 5327 transitions.
[2026-05-25 11:10:22] [INFO ] Flatten gal took : 227 ms
[2026-05-25 11:10:22] [INFO ] Flatten gal took : 246 ms
[2026-05-25 11:10:22] [INFO ] Time to serialize gal into /tmp/CTLFireability13446826245836884889.gal : 62 ms
[2026-05-25 11:10:22] [INFO ] Time to serialize properties into /tmp/CTLFireability17711147129305926606.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/CTLFireability13446826245836884889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17711147129305926606.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.
[2026-05-25 11:10:52] [INFO ] Flatten gal took : 232 ms
[2026-05-25 11:10:52] [INFO ] Applying decomposition
[2026-05-25 11:10:53] [INFO ] Flatten gal took : 243 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/graph14360112372374708612.txt' '-o' '/tmp/graph14360112372374708612.bin' '-w' '/tmp/graph14360112372374708612.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14360112372374708612.bin' '-l' '-1' '-v' '-w' '/tmp/graph14360112372374708612.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:10:54] [INFO ] Decomposing Gal with order
[2026-05-25 11:10:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:10:54] [INFO ] Removed a total of 31624 redundant transitions.
[2026-05-25 11:10:54] [INFO ] Flatten gal took : 489 ms
[2026-05-25 11:10:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 167 ms.
[2026-05-25 11:10:55] [INFO ] Time to serialize gal into /tmp/CTLFireability14010206538111188756.gal : 34 ms
[2026-05-25 11:10:55] [INFO ] Time to serialize properties into /tmp/CTLFireability3427099300149536167.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/CTLFireability14010206538111188756.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3427099300149536167.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Graph (trivial) has 772 edges and 761 vertex of which 114 / 761 are part of one of the 21 SCC in 0 ms
Free SCC test removed 93 places
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 450 transitions
Trivial Post-agglo rules discarded 450 transitions
Performed 450 trivial Post agglomeration. Transition count delta: 450
Iterating post reduction 0 with 450 rules applied. Total rules applied 451 place count 667 transition count 4774
Reduce places removed 450 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 1 with 464 rules applied. Total rules applied 915 place count 217 transition count 4760
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 923 place count 210 transition count 4759
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 924 place count 209 transition count 4759
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 924 place count 209 transition count 4730
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 982 place count 180 transition count 4730
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 988 place count 174 transition count 4724
Iterating global reduction 4 with 6 rules applied. Total rules applied 994 place count 174 transition count 4724
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 1060 place count 141 transition count 4691
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 1085 place count 116 transition count 856
Iterating global reduction 4 with 25 rules applied. Total rules applied 1110 place count 116 transition count 856
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 1120 place count 116 transition count 846
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1127 place count 109 transition count 832
Iterating global reduction 5 with 7 rules applied. Total rules applied 1134 place count 109 transition count 832
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1141 place count 102 transition count 818
Iterating global reduction 5 with 7 rules applied. Total rules applied 1148 place count 102 transition count 818
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1150 place count 101 transition count 817
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1151 place count 100 transition count 810
Iterating global reduction 5 with 1 rules applied. Total rules applied 1152 place count 100 transition count 810
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1153 place count 100 transition count 809
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 1160 place count 100 transition count 802
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 1174 place count 93 transition count 795
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1175 place count 92 transition count 794
Applied a total of 1175 rules in 487 ms. Remains 92 /761 variables (removed 669) and now considering 794/5332 (removed 4538) transitions.
[2026-05-25 11:11:25] [INFO ] Flow matrix only has 786 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18161988808461887913.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3117920328208095520.kers'
[2026-05-25 11:11:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18161988808461887913.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3117920328208095520.kers]
Normalized transition count is 785 out of 786 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 785 rows 91 cols 8938 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-25 11:11:25] [INFO ] Computed 2 invariants in 13 ms
Computed 2 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-3117920328208095520.kers
Total runtime 15 ms.
[2026-05-25 11:11:26] [INFO ] Implicit Places using invariants in 327 ms returned []
[2026-05-25 11:11:26] [INFO ] Flow matrix only has 786 transitions (discarded 8 similar events)
[2026-05-25 11:11:26] [INFO ] Invariant cache hit.
[2026-05-25 11:11:26] [INFO ] State equation strengthened by 127 read => feed constraints.
[2026-05-25 11:11:26] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
[2026-05-25 11:11:26] [INFO ] Redundant transitions in 12 ms returned []
Running 779 sub problems to find dead transitions.
[2026-05-25 11:11:26] [INFO ] Flow matrix only has 786 transitions (discarded 8 similar events)
[2026-05-25 11:11:26] [INFO ] Invariant cache hit.
[2026-05-25 11:11:26] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 779 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 779 unsolved
At refinement iteration 2 (OVERLAPS) 7/92 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 779 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 779 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 9/27 constraints. Problems are: Problem set: 0 solved, 779 unsolved
SMT process timed out in 31303ms, After SMT, problems are : Problem set: 0 solved, 779 unsolved
Search for dead transitions found 0 dead transitions in 31307ms
Starting structural reductions in SI_CTL mode, iteration 1 : 92/761 places, 794/5332 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32997 ms. Remains : 92/761 places, 794/5332 transitions.
[2026-05-25 11:11:58] [INFO ] Flatten gal took : 43 ms
[2026-05-25 11:11:58] [INFO ] Flatten gal took : 48 ms
[2026-05-25 11:11:58] [INFO ] Input system was already deterministic with 794 transitions.
[2026-05-25 11:11:58] [INFO ] Flatten gal took : 39 ms
[2026-05-25 11:11:58] [INFO ] Flatten gal took : 45 ms
[2026-05-25 11:11:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4366986682876550292.gal : 8 ms
[2026-05-25 11:11:58] [INFO ] Time to serialize properties into /tmp/CTLFireability18175851512340272028.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/CTLFireability4366986682876550292.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18175851512340272028.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.
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,5.3394e+07,29.7666,578108,2,42553,5,492595,6,0,1148,463465,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 11:12:28] [INFO ] Flatten gal took : 37 ms
[2026-05-25 11:12:28] [INFO ] Applying decomposition
[2026-05-25 11:12:28] [INFO ] Flatten gal took : 40 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/graph16051375569427059263.txt' '-o' '/tmp/graph16051375569427059263.bin' '-w' '/tmp/graph16051375569427059263.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16051375569427059263.bin' '-l' '-1' '-v' '-w' '/tmp/graph16051375569427059263.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:12:28] [INFO ] Decomposing Gal with order
[2026-05-25 11:12:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:12:28] [INFO ] Removed a total of 4816 redundant transitions.
[2026-05-25 11:12:28] [INFO ] Flatten gal took : 71 ms
[2026-05-25 11:12:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 14 ms.
[2026-05-25 11:12:28] [INFO ] Time to serialize gal into /tmp/CTLFireability14997787802793066135.gal : 3 ms
[2026-05-25 11:12:28] [INFO ] Time to serialize properties into /tmp/CTLFireability5834204537521905202.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/CTLFireability14997787802793066135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5834204537521905202.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.3394e+07,7.68059,186648,3386,55,104101,582,1416,1.91154e+06,57,1214,0


Converting to forward existential form...Done !
original formula: EF(EG(AG(E((i7.u27.p851==1) U ((((i1.u0.p55==1)&&(i1.u5.p164==1))&&((i1.u10.p298==1)&&(i4.u12.p444==1)))&&(((i5.u16.p578==1)&&(i1.u21.p70...185
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !(E((i7.u27.p851==1) U ((((i1.u0.p55==1)&&(i1.u5.p164==1))&&((i1.u10.p298==1)&&...247
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t7, t10, t13, t16, t526, t780, t781, t782, t783, t784, t785, t786, i0.t20, i0.t19, i0...532
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
(forward)formula 0,0,15.0708,305156,1,0,236579,1391,11518,2.95883e+06,281,10957,711660
FORMULA MedleyB-PT-B06-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Graph (trivial) has 749 edges and 761 vertex of which 107 / 761 are part of one of the 20 SCC in 1 ms
Free SCC test removed 87 places
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 432 transitions
Trivial Post-agglo rules discarded 432 transitions
Performed 432 trivial Post agglomeration. Transition count delta: 432
Iterating post reduction 0 with 432 rules applied. Total rules applied 433 place count 673 transition count 4799
Reduce places removed 432 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 1 with 446 rules applied. Total rules applied 879 place count 241 transition count 4785
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 10 rules applied. Total rules applied 889 place count 234 transition count 4782
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 894 place count 231 transition count 4780
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 895 place count 230 transition count 4780
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 30 Pre rules applied. Total rules applied 895 place count 230 transition count 4750
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 955 place count 200 transition count 4750
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 961 place count 194 transition count 4744
Iterating global reduction 5 with 6 rules applied. Total rules applied 967 place count 194 transition count 4744
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 1033 place count 161 transition count 4711
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 1047 place count 147 transition count 3963
Iterating global reduction 5 with 14 rules applied. Total rules applied 1061 place count 147 transition count 3963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1062 place count 147 transition count 3962
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1068 place count 141 transition count 3950
Iterating global reduction 6 with 6 rules applied. Total rules applied 1074 place count 141 transition count 3950
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1080 place count 135 transition count 3938
Iterating global reduction 6 with 6 rules applied. Total rules applied 1086 place count 135 transition count 3938
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1088 place count 134 transition count 3937
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1089 place count 133 transition count 3929
Iterating global reduction 6 with 1 rules applied. Total rules applied 1090 place count 133 transition count 3929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1091 place count 133 transition count 3928
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 1098 place count 133 transition count 3921
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 1112 place count 126 transition count 3914
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1113 place count 126 transition count 3914
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1114 place count 125 transition count 3913
Applied a total of 1114 rules in 1109 ms. Remains 125 /761 variables (removed 636) and now considering 3913/5332 (removed 1419) transitions.
[2026-05-25 11:12:45] [INFO ] Flow matrix only has 3905 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2527333353852036214.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8407413519521130306.kers'
[2026-05-25 11:12:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2527333353852036214.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8407413519521130306.kers]
Normalized transition count is 3904 out of 3905 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 16 ms.
// Phase 1: matrix 3904 rows 124 cols 52198 entries
Finished phase 1 with 123 SingleSign rule and 0 generalized
[2026-05-25 11:12:45] [INFO ] Computed 2 invariants in 68 ms
Computed 2 P flows in 69 ms.
Exported basis to /tmp/petrispot-output-8407413519521130306.kers
Total runtime 86 ms.
[2026-05-25 11:12:46] [INFO ] Implicit Places using invariants in 894 ms returned []
[2026-05-25 11:12:46] [INFO ] Flow matrix only has 3905 transitions (discarded 8 similar events)
[2026-05-25 11:12:46] [INFO ] Invariant cache hit.
[2026-05-25 11:12:47] [INFO ] State equation strengthened by 127 read => feed constraints.
[2026-05-25 11:12:48] [INFO ] Implicit Places using invariants and state equation in 2847 ms returned []
Implicit Place search using SMT with State Equation took 3745 ms to find 0 implicit places.
[2026-05-25 11:12:49] [INFO ] Redundant transitions in 218 ms returned []
Running 3898 sub problems to find dead transitions.
[2026-05-25 11:12:49] [INFO ] Flow matrix only has 3905 transitions (discarded 8 similar events)
[2026-05-25 11:12:49] [INFO ] Invariant cache hit.
[2026-05-25 11:12:49] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3898 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 118/4030 variables, and 1 constraints, problems are : Problem set: 0 solved, 3898 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/125 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 3898/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3898 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3898 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 118/4030 variables, and 1 constraints, problems are : Problem set: 0 solved, 3898 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/125 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 3829/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67248ms problems are : Problem set: 0 solved, 3898 unsolved
Search for dead transitions found 0 dead transitions in 67263ms
Starting structural reductions in SI_CTL mode, iteration 1 : 125/761 places, 3913/5332 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 72358 ms. Remains : 125/761 places, 3913/5332 transitions.
[2026-05-25 11:13:56] [INFO ] Flatten gal took : 252 ms
[2026-05-25 11:13:56] [INFO ] Flatten gal took : 259 ms
[2026-05-25 11:13:57] [INFO ] Input system was already deterministic with 3913 transitions.
[2026-05-25 11:13:57] [INFO ] Flatten gal took : 270 ms
[2026-05-25 11:13:58] [INFO ] Flatten gal took : 253 ms
[2026-05-25 11:13:58] [INFO ] Time to serialize gal into /tmp/CTLFireability7486161862320843783.gal : 48 ms
[2026-05-25 11:13:58] [INFO ] Time to serialize properties into /tmp/CTLFireability9308065034821239784.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/CTLFireability7486161862320843783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9308065034821239784.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.
[2026-05-25 11:14:28] [INFO ] Flatten gal took : 315 ms
[2026-05-25 11:14:28] [INFO ] Applying decomposition
[2026-05-25 11:14:29] [INFO ] Flatten gal took : 351 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/graph7719313085959790041.txt' '-o' '/tmp/graph7719313085959790041.bin' '-w' '/tmp/graph7719313085959790041.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7719313085959790041.bin' '-l' '-1' '-v' '-w' '/tmp/graph7719313085959790041.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:14:29] [INFO ] Decomposing Gal with order
[2026-05-25 11:14:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:14:30] [INFO ] Removed a total of 26407 redundant transitions.
[2026-05-25 11:14:30] [INFO ] Flatten gal took : 358 ms
[2026-05-25 11:14:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 55 ms.
[2026-05-25 11:14:30] [INFO ] Time to serialize gal into /tmp/CTLFireability4858593262288675764.gal : 4 ms
[2026-05-25 11:14:30] [INFO ] Time to serialize properties into /tmp/CTLFireability14960886054438675198.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/CTLFireability4858593262288675764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14960886054438675198.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.36223e+08,10.8262,231536,4624,66,139944,933,1364,2.21174e+06,113,1778,0


Converting to forward existential form...Done !
original formula: A(((((i0.u1.p89==1)&&(i2.u6.p236==1))&&((i3.u10.p357==1)&&(i4.u13.p504==1)))&&(((i7.u22.p625==1)&&(i6.u26.p747==1))&&(i9.u29.p906==1))) U...804
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(!((E(!((!(EG(!((i0.u3.p92==1)))) + (!(EG(!((i4.u18.p497==1)))) * !((E(!(((((i6.u2....6279
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t10, t15, t22, t27, t32, t1542, t3898, t3899, t3900, t3901, t3902, t3903, t3904, t391...564
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 757 transition count 5328
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 757 transition count 5328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 756 transition count 5327
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 756 transition count 5327
Applied a total of 10 rules in 121 ms. Remains 756 /761 variables (removed 5) and now considering 5327/5332 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10766881326374002890.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9429693343984724445.kers'
[2026-05-25 11:15:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10766881326374002890.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9429693343984724445.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 5327 rows 756 cols 64769 entries
Finished phase 1 with 748 SingleSign rule and 0 generalized
[2026-05-25 11:15:00] [INFO ] Computed 8 invariants in 46 ms
Computed 8 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-9429693343984724445.kers
Total runtime 68 ms.
[2026-05-25 11:15:01] [INFO ] Implicit Places using invariants in 1092 ms returned []
[2026-05-25 11:15:01] [INFO ] Invariant cache hit.
[2026-05-25 11:15:04] [INFO ] Implicit Places using invariants and state equation in 3349 ms returned []
Implicit Place search using SMT with State Equation took 4483 ms to find 0 implicit places.
Running 5326 sub problems to find dead transitions.
[2026-05-25 11:15:04] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 5326/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5326 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 4416/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69805ms problems are : Problem set: 0 solved, 5326 unsolved
Search for dead transitions found 0 dead transitions in 69829ms
Starting structural reductions in LTL mode, iteration 1 : 756/761 places, 5327/5332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74455 ms. Remains : 756/761 places, 5327/5332 transitions.
[2026-05-25 11:16:14] [INFO ] Flatten gal took : 206 ms
[2026-05-25 11:16:15] [INFO ] Flatten gal took : 291 ms
[2026-05-25 11:16:15] [INFO ] Input system was already deterministic with 5327 transitions.
[2026-05-25 11:16:16] [INFO ] Flatten gal took : 252 ms
[2026-05-25 11:16:16] [INFO ] Flatten gal took : 255 ms
[2026-05-25 11:16:16] [INFO ] Time to serialize gal into /tmp/CTLFireability8588374991508871858.gal : 64 ms
[2026-05-25 11:16:16] [INFO ] Time to serialize properties into /tmp/CTLFireability4461386110974570636.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/CTLFireability8588374991508871858.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4461386110974570636.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.
[2026-05-25 11:16:46] [INFO ] Flatten gal took : 263 ms
[2026-05-25 11:16:46] [INFO ] Applying decomposition
[2026-05-25 11:16:47] [INFO ] Flatten gal took : 330 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/graph17429778325095566740.txt' '-o' '/tmp/graph17429778325095566740.bin' '-w' '/tmp/graph17429778325095566740.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17429778325095566740.bin' '-l' '-1' '-v' '-w' '/tmp/graph17429778325095566740.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:16:48] [INFO ] Decomposing Gal with order
[2026-05-25 11:16:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:16:48] [INFO ] Removed a total of 31620 redundant transitions.
[2026-05-25 11:16:48] [INFO ] Flatten gal took : 426 ms
[2026-05-25 11:16:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 145 ms.
[2026-05-25 11:16:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6316958478070233908.gal : 28 ms
[2026-05-25 11:16:49] [INFO ] Time to serialize properties into /tmp/CTLFireability6582357278029835954.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/CTLFireability6316958478070233908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6582357278029835954.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 758 transition count 5329
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 758 transition count 5329
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 757 transition count 5328
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 757 transition count 5328
Applied a total of 8 rules in 101 ms. Remains 757 /761 variables (removed 4) and now considering 5328/5332 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6865090906665042894.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7901877654155326706.kers'
[2026-05-25 11:17:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6865090906665042894.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7901877654155326706.kers]
Culled 0 columns in 20 ms.
// Phase 1: matrix 5328 rows 757 cols 64771 entries
Finished phase 1 with 749 SingleSign rule and 0 generalized
[2026-05-25 11:17:19] [INFO ] Computed 8 invariants in 85 ms
Computed 8 P flows in 86 ms.
Exported basis to /tmp/petrispot-output-7901877654155326706.kers
Total runtime 116 ms.
[2026-05-25 11:17:20] [INFO ] Implicit Places using invariants in 985 ms returned []
[2026-05-25 11:17:20] [INFO ] Invariant cache hit.
[2026-05-25 11:17:23] [INFO ] Implicit Places using invariants and state equation in 3507 ms returned []
Implicit Place search using SMT with State Equation took 4520 ms to find 0 implicit places.
Running 5327 sub problems to find dead transitions.
[2026-05-25 11:17:23] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 756/6085 variables, and 0 constraints, problems are : Problem set: 0 solved, 5327 unsolved in 30106 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/757 constraints, PredecessorRefiner: 5327/911 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5327 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 756/6085 variables, and 0 constraints, problems are : Problem set: 0 solved, 5327 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/757 constraints, PredecessorRefiner: 4416/911 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69227ms problems are : Problem set: 0 solved, 5327 unsolved
Search for dead transitions found 0 dead transitions in 69257ms
Starting structural reductions in LTL mode, iteration 1 : 757/761 places, 5328/5332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73897 ms. Remains : 757/761 places, 5328/5332 transitions.
[2026-05-25 11:18:33] [INFO ] Flatten gal took : 188 ms
[2026-05-25 11:18:33] [INFO ] Flatten gal took : 217 ms
[2026-05-25 11:18:33] [INFO ] Input system was already deterministic with 5328 transitions.
[2026-05-25 11:18:34] [INFO ] Flatten gal took : 209 ms
[2026-05-25 11:18:34] [INFO ] Flatten gal took : 243 ms
[2026-05-25 11:18:34] [INFO ] Time to serialize gal into /tmp/CTLFireability8166392384964950982.gal : 65 ms
[2026-05-25 11:18:34] [INFO ] Time to serialize properties into /tmp/CTLFireability14149938809945890907.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/CTLFireability8166392384964950982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14149938809945890907.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.
[2026-05-25 11:19:04] [INFO ] Flatten gal took : 218 ms
[2026-05-25 11:19:04] [INFO ] Applying decomposition
[2026-05-25 11:19:05] [INFO ] Flatten gal took : 222 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/graph3264368608944444166.txt' '-o' '/tmp/graph3264368608944444166.bin' '-w' '/tmp/graph3264368608944444166.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3264368608944444166.bin' '-l' '-1' '-v' '-w' '/tmp/graph3264368608944444166.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:19:05] [INFO ] Decomposing Gal with order
[2026-05-25 11:19:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:19:06] [INFO ] Removed a total of 31625 redundant transitions.
[2026-05-25 11:19:06] [INFO ] Flatten gal took : 404 ms
[2026-05-25 11:19:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 159 ms.
[2026-05-25 11:19:06] [INFO ] Time to serialize gal into /tmp/CTLFireability12342028357529617747.gal : 30 ms
[2026-05-25 11:19:06] [INFO ] Time to serialize properties into /tmp/CTLFireability2202403683971946629.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/CTLFireability12342028357529617747.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2202403683971946629.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Graph (trivial) has 774 edges and 761 vertex of which 114 / 761 are part of one of the 21 SCC in 1 ms
Free SCC test removed 93 places
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 453 transitions
Trivial Post-agglo rules discarded 453 transitions
Performed 453 trivial Post agglomeration. Transition count delta: 453
Iterating post reduction 0 with 453 rules applied. Total rules applied 454 place count 667 transition count 4771
Reduce places removed 453 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 1 with 467 rules applied. Total rules applied 921 place count 214 transition count 4757
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 928 place count 207 transition count 4757
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 928 place count 207 transition count 4728
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 986 place count 178 transition count 4728
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 992 place count 172 transition count 4722
Iterating global reduction 3 with 6 rules applied. Total rules applied 998 place count 172 transition count 4722
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1064 place count 139 transition count 4689
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1088 place count 115 transition count 1070
Iterating global reduction 3 with 24 rules applied. Total rules applied 1112 place count 115 transition count 1070
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 1122 place count 115 transition count 1060
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1129 place count 108 transition count 1046
Iterating global reduction 4 with 7 rules applied. Total rules applied 1136 place count 108 transition count 1046
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1143 place count 101 transition count 1032
Iterating global reduction 4 with 7 rules applied. Total rules applied 1150 place count 101 transition count 1032
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1152 place count 100 transition count 1031
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1153 place count 99 transition count 1024
Iterating global reduction 4 with 1 rules applied. Total rules applied 1154 place count 99 transition count 1024
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1155 place count 99 transition count 1023
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 1162 place count 99 transition count 1016
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 1176 place count 92 transition count 1009
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1177 place count 91 transition count 1008
Applied a total of 1177 rules in 403 ms. Remains 91 /761 variables (removed 670) and now considering 1008/5332 (removed 4324) transitions.
[2026-05-25 11:19:37] [INFO ] Flow matrix only has 1000 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11306417767376668246.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13191741476111667307.kers'
[2026-05-25 11:19:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11306417767376668246.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13191741476111667307.kers]
Normalized transition count is 999 out of 1000 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 999 rows 90 cols 11958 entries
Finished phase 1 with 89 SingleSign rule and 0 generalized
[2026-05-25 11:19:37] [INFO ] Computed 2 invariants in 17 ms
Computed 2 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-13191741476111667307.kers
Total runtime 19 ms.
[2026-05-25 11:19:37] [INFO ] Implicit Places using invariants in 345 ms returned []
[2026-05-25 11:19:37] [INFO ] Flow matrix only has 1000 transitions (discarded 8 similar events)
[2026-05-25 11:19:37] [INFO ] Invariant cache hit.
[2026-05-25 11:19:38] [INFO ] State equation strengthened by 127 read => feed constraints.
[2026-05-25 11:19:38] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1466 ms to find 0 implicit places.
[2026-05-25 11:19:38] [INFO ] Redundant transitions in 11 ms returned []
Running 993 sub problems to find dead transitions.
[2026-05-25 11:19:38] [INFO ] Flow matrix only has 1000 transitions (discarded 8 similar events)
[2026-05-25 11:19:38] [INFO ] Invariant cache hit.
[2026-05-25 11:19:38] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 993 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 993 unsolved
At refinement iteration 2 (OVERLAPS) 7/91 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 993 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 993 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 91/1091 variables, and 29 constraints, problems are : Problem set: 0 solved, 993 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/91 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 993/176 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 993 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 993 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 993 unsolved
At refinement iteration 2 (OVERLAPS) 7/91 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 993 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 27/29 constraints. Problems are: Problem set: 0 solved, 993 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 7/36 constraints. Problems are: Problem set: 0 solved, 993 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 993 unsolved
At refinement iteration 6 (OVERLAPS) 999/1090 variables, 91/127 constraints. Problems are: Problem set: 0 solved, 993 unsolved
SMT process timed out in 61611ms, After SMT, problems are : Problem set: 0 solved, 993 unsolved
Search for dead transitions found 0 dead transitions in 61626ms
Starting structural reductions in SI_CTL mode, iteration 1 : 91/761 places, 1008/5332 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63514 ms. Remains : 91/761 places, 1008/5332 transitions.
[2026-05-25 11:20:40] [INFO ] Flatten gal took : 55 ms
[2026-05-25 11:20:40] [INFO ] Flatten gal took : 57 ms
[2026-05-25 11:20:40] [INFO ] Input system was already deterministic with 1008 transitions.
[2026-05-25 11:20:40] [INFO ] Flatten gal took : 54 ms
[2026-05-25 11:20:40] [INFO ] Flatten gal took : 56 ms
[2026-05-25 11:20:40] [INFO ] Time to serialize gal into /tmp/CTLFireability1917534347868751993.gal : 10 ms
[2026-05-25 11:20:40] [INFO ] Time to serialize properties into /tmp/CTLFireability11664973899562604339.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/CTLFireability1917534347868751993.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11664973899562604339.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.
[2026-05-25 11:21:10] [INFO ] Flatten gal took : 88 ms
[2026-05-25 11:21:10] [INFO ] Applying decomposition
[2026-05-25 11:21:10] [INFO ] Flatten gal took : 56 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/graph15460110158069204252.txt' '-o' '/tmp/graph15460110158069204252.bin' '-w' '/tmp/graph15460110158069204252.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15460110158069204252.bin' '-l' '-1' '-v' '-w' '/tmp/graph15460110158069204252.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:21:11] [INFO ] Decomposing Gal with order
[2026-05-25 11:21:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:21:11] [INFO ] Removed a total of 6326 redundant transitions.
[2026-05-25 11:21:11] [INFO ] Flatten gal took : 70 ms
[2026-05-25 11:21:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 14 ms.
[2026-05-25 11:21:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16315571242724461563.gal : 2 ms
[2026-05-25 11:21:11] [INFO ] Time to serialize properties into /tmp/CTLFireability5635975431624582481.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/CTLFireability16315571242724461563.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5635975431624582481.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.89137e+07,11.0194,192864,4491,54,120024,577,1410,1.75945e+06,56,1022,0


Converting to forward existential form...Done !
original formula: AG(EF(((((i4.u2.p30==1)&&(i2.u6.p189==1))&&((i4.u9.p298==1)&&(i5.u13.p444==1)))&&(((i6.u16.p578==1)&&(i7.u21.p725==1))&&(i4.u25.p834==1))...158
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i4.u2.p30==1)&&(i2.u6.p189==1))&&((i4.u9.p298==1)&&(i5.u13.p444==1)))&&(((i6....218
Reverse transition relation is NOT exact ! Due to transitions t0, t3, t6, t9, t12, t15, t18, t994, t995, t996, t997, t998, t999, t1000, i0.t460, i0.u0.t292...532
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 757 transition count 5328
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 757 transition count 5328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 756 transition count 5327
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 756 transition count 5327
Applied a total of 10 rules in 132 ms. Remains 756 /761 variables (removed 5) and now considering 5327/5332 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8427842523988420058.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13180100336263648847.kers'
[2026-05-25 11:21:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8427842523988420058.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13180100336263648847.kers]
Culled 0 columns in 19 ms.
// Phase 1: matrix 5327 rows 756 cols 64769 entries
Finished phase 1 with 748 SingleSign rule and 0 generalized
[2026-05-25 11:21:41] [INFO ] Computed 8 invariants in 59 ms
Computed 8 P flows in 60 ms.
Exported basis to /tmp/petrispot-output-13180100336263648847.kers
Total runtime 67 ms.
[2026-05-25 11:21:42] [INFO ] Implicit Places using invariants in 1170 ms returned []
[2026-05-25 11:21:42] [INFO ] Invariant cache hit.
[2026-05-25 11:21:46] [INFO ] Implicit Places using invariants and state equation in 3478 ms returned []
Implicit Place search using SMT with State Equation took 4686 ms to find 0 implicit places.
Running 5326 sub problems to find dead transitions.
[2026-05-25 11:21:46] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 5326/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5326 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 755/6083 variables, and 0 constraints, problems are : Problem set: 0 solved, 5326 unsolved in 30110 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 4416/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69543ms problems are : Problem set: 0 solved, 5326 unsolved
Search for dead transitions found 0 dead transitions in 69568ms
Starting structural reductions in LTL mode, iteration 1 : 756/761 places, 5327/5332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74418 ms. Remains : 756/761 places, 5327/5332 transitions.
[2026-05-25 11:22:56] [INFO ] Flatten gal took : 236 ms
[2026-05-25 11:22:56] [INFO ] Flatten gal took : 269 ms
[2026-05-25 11:22:57] [INFO ] Input system was already deterministic with 5327 transitions.
[2026-05-25 11:22:57] [INFO ] Flatten gal took : 239 ms
[2026-05-25 11:22:57] [INFO ] Flatten gal took : 256 ms
[2026-05-25 11:22:57] [INFO ] Time to serialize gal into /tmp/CTLFireability7949508993316803817.gal : 113 ms
[2026-05-25 11:22:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16203752684117787289.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/CTLFireability7949508993316803817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16203752684117787289.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.
[2026-05-25 11:23:28] [INFO ] Flatten gal took : 262 ms
[2026-05-25 11:23:28] [INFO ] Applying decomposition
[2026-05-25 11:23:28] [INFO ] Flatten gal took : 272 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/graph12014760869853741160.txt' '-o' '/tmp/graph12014760869853741160.bin' '-w' '/tmp/graph12014760869853741160.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12014760869853741160.bin' '-l' '-1' '-v' '-w' '/tmp/graph12014760869853741160.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:23:29] [INFO ] Decomposing Gal with order
[2026-05-25 11:23:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:23:30] [INFO ] Removed a total of 31620 redundant transitions.
[2026-05-25 11:23:30] [INFO ] Flatten gal took : 426 ms
[2026-05-25 11:23:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 122 ms.
[2026-05-25 11:23:30] [INFO ] Time to serialize gal into /tmp/CTLFireability13935793513411871226.gal : 21 ms
[2026-05-25 11:23:30] [INFO ] Time to serialize properties into /tmp/CTLFireability2997436332142935090.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/CTLFireability13935793513411871226.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2997436332142935090.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 5332/5332 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 759 transition count 5330
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 759 transition count 5330
Applied a total of 4 rules in 124 ms. Remains 759 /761 variables (removed 2) and now considering 5330/5332 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11449079968029013874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7005937738435694641.kers'
[2026-05-25 11:24:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11449079968029013874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7005937738435694641.kers]
Culled 0 columns in 29 ms.
// Phase 1: matrix 5330 rows 759 cols 64775 entries
Finished phase 1 with 751 SingleSign rule and 0 generalized
[2026-05-25 11:24:00] [INFO ] Computed 8 invariants in 79 ms
Computed 8 P flows in 80 ms.
Exported basis to /tmp/petrispot-output-7005937738435694641.kers
Total runtime 99 ms.
[2026-05-25 11:24:01] [INFO ] Implicit Places using invariants in 865 ms returned []
[2026-05-25 11:24:01] [INFO ] Invariant cache hit.
[2026-05-25 11:24:05] [INFO ] Implicit Places using invariants and state equation in 3728 ms returned []
Implicit Place search using SMT with State Equation took 4617 ms to find 0 implicit places.
Running 5329 sub problems to find dead transitions.
[2026-05-25 11:24:05] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 758/6089 variables, and 0 constraints, problems are : Problem set: 0 solved, 5329 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/759 constraints, PredecessorRefiner: 5329/913 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5329 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 758/6089 variables, and 0 constraints, problems are : Problem set: 0 solved, 5329 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/759 constraints, PredecessorRefiner: 4416/913 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69540ms problems are : Problem set: 0 solved, 5329 unsolved
Search for dead transitions found 0 dead transitions in 69554ms
Starting structural reductions in LTL mode, iteration 1 : 759/761 places, 5330/5332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74315 ms. Remains : 759/761 places, 5330/5332 transitions.
[2026-05-25 11:25:14] [INFO ] Flatten gal took : 222 ms
[2026-05-25 11:25:15] [INFO ] Flatten gal took : 261 ms
[2026-05-25 11:25:15] [INFO ] Input system was already deterministic with 5330 transitions.
[2026-05-25 11:25:16] [INFO ] Flatten gal took : 248 ms
[2026-05-25 11:25:16] [INFO ] Flatten gal took : 257 ms
[2026-05-25 11:25:16] [INFO ] Time to serialize gal into /tmp/CTLFireability6969706004045131829.gal : 65 ms
[2026-05-25 11:25:16] [INFO ] Time to serialize properties into /tmp/CTLFireability10843135065657185464.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/CTLFireability6969706004045131829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10843135065657185464.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.
[2026-05-25 11:25:46] [INFO ] Flatten gal took : 262 ms
[2026-05-25 11:25:46] [INFO ] Applying decomposition
[2026-05-25 11:25:47] [INFO ] Flatten gal took : 224 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/graph11399130075034921997.txt' '-o' '/tmp/graph11399130075034921997.bin' '-w' '/tmp/graph11399130075034921997.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11399130075034921997.bin' '-l' '-1' '-v' '-w' '/tmp/graph11399130075034921997.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:25:48] [INFO ] Decomposing Gal with order
[2026-05-25 11:25:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:25:48] [INFO ] Removed a total of 31626 redundant transitions.
[2026-05-25 11:25:48] [INFO ] Flatten gal took : 447 ms
[2026-05-25 11:25:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 170 ms.
[2026-05-25 11:25:48] [INFO ] Time to serialize gal into /tmp/CTLFireability14442184510995052403.gal : 34 ms
[2026-05-25 11:25:48] [INFO ] Time to serialize properties into /tmp/CTLFireability14601056525413660981.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/CTLFireability14442184510995052403.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14601056525413660981.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 11:26:19] [INFO ] Flatten gal took : 243 ms
[2026-05-25 11:26:19] [INFO ] Flatten gal took : 259 ms
[2026-05-25 11:26:19] [INFO ] Applying decomposition
[2026-05-25 11:26:20] [INFO ] Flatten gal took : 329 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/graph7820729998799584211.txt' '-o' '/tmp/graph7820729998799584211.bin' '-w' '/tmp/graph7820729998799584211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7820729998799584211.bin' '-l' '-1' '-v' '-w' '/tmp/graph7820729998799584211.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:26:21] [INFO ] Decomposing Gal with order
[2026-05-25 11:26:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:26:21] [INFO ] Removed a total of 31623 redundant transitions.
[2026-05-25 11:26:21] [INFO ] Flatten gal took : 456 ms
[2026-05-25 11:26:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 120 ms.
[2026-05-25 11:26:21] [INFO ] Time to serialize gal into /tmp/CTLFireability8999105164176694180.gal : 23 ms
[2026-05-25 11:26:21] [INFO ] Time to serialize properties into /tmp/CTLFireability1206175743874109987.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/CTLFireability8999105164176694180.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1206175743874109987.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 14 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.00621e+14,1238.07,15405376,15452,15,4.10072e+06,771,6811,1.87567e+08,41,1330,0


Converting to forward existential form...Done !
original formula: EF((EX((EF(((((i5.u5.p89==1)&&(i5.u46.p236==1))&&((i36.u92.p357==1)&&(i36.u139.p491==1)))&&(((i5.u195.p625==1)&&(i36.u242.p759==1))&&(i5....766
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * EX((E(TRUE U ((((i5.u5.p89==1)&&(i5.u46.p236==1))&&((i36.u92.p357==1)&&(i36.u139.p491==1))...1174
Reverse transition relation is NOT exact ! Due to transitions t83, t161, t163, t180, t225, t259, t261, t278, t322, t356, t375, t420, t454, t456, t473, t517...740

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyB-PT-B06"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MedleyB-PT-B06, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020100322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B06.tgz
mv MedleyB-PT-B06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;