About the Execution of ITS-Tools for DES-PT-40b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16187.943 | 3600000.00 | 3611810.00 | 62938.20 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993700418.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DES-PT-40b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700418
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.4K Mar 6 18:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 6 18:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 6 18:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 6 18:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 08:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Mar 6 18:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 6 18:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Mar 6 18:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:59 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 115K 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 DES-PT-40b-CTLFireability-2024-00
FORMULA_NAME DES-PT-40b-CTLFireability-2024-01
FORMULA_NAME DES-PT-40b-CTLFireability-2024-02
FORMULA_NAME DES-PT-40b-CTLFireability-2024-03
FORMULA_NAME DES-PT-40b-CTLFireability-2024-04
FORMULA_NAME DES-PT-40b-CTLFireability-2024-05
FORMULA_NAME DES-PT-40b-CTLFireability-2024-06
FORMULA_NAME DES-PT-40b-CTLFireability-2024-07
FORMULA_NAME DES-PT-40b-CTLFireability-2024-08
FORMULA_NAME DES-PT-40b-CTLFireability-2024-09
FORMULA_NAME DES-PT-40b-CTLFireability-2024-10
FORMULA_NAME DES-PT-40b-CTLFireability-2024-11
FORMULA_NAME DES-PT-40b-CTLFireability-2024-12
FORMULA_NAME DES-PT-40b-CTLFireability-2024-13
FORMULA_NAME DES-PT-40b-CTLFireability-2024-14
FORMULA_NAME DES-PT-40b-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779714755645
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-40b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 13:12:37] [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 13:12:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 13:12:37] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2026-05-25 13:12:37] [INFO ] Transformed 439 places.
[2026-05-25 13:12:37] [INFO ] Transformed 390 transitions.
[2026-05-25 13:12:37] [INFO ] Found NUPN structural information;
[2026-05-25 13:12:37] [INFO ] Parsed PT model containing 439 places and 390 transitions and 1303 arcs in 331 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
Support contains 164 out of 439 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 390/390 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 436 transition count 390
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 17 place count 422 transition count 376
Iterating global reduction 1 with 14 rules applied. Total rules applied 31 place count 422 transition count 376
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 37 place count 416 transition count 370
Iterating global reduction 1 with 6 rules applied. Total rules applied 43 place count 416 transition count 370
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 48 place count 416 transition count 365
Applied a total of 48 rules in 172 ms. Remains 416 /439 variables (removed 23) and now considering 365/390 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9778547574166431491.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17863901459375978089.kers'
[2026-05-25 13:12:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9778547574166431491.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17863901459375978089.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 365 rows 416 cols 1238 entries
Finished phase 1 with 194 SingleSign rule and 160 generalized
[2026-05-25 13:12:38] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17863901459375978089.kers
Total runtime 6 ms.
[2026-05-25 13:12:38] [INFO ] Implicit Places using invariants in 785 ms returned []
[2026-05-25 13:12:38] [INFO ] Invariant cache hit.
[2026-05-25 13:12:39] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1755 ms to find 0 implicit places.
Running 364 sub problems to find dead transitions.
[2026-05-25 13:12:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/415 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/415 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 2 (OVERLAPS) 1/416 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/416 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/416 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (OVERLAPS) 365/781 variables, 416/478 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/781 variables, 20/498 constraints. Problems are: Problem set: 0 solved, 364 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/781 variables, and 498 constraints, problems are : Problem set: 0 solved, 364 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 416/416 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 364 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/415 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/415 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 2 (OVERLAPS) 1/416 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/416 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/416 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/416 variables, 19/101 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/416 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/416 variables, 8/110 constraints. Problems are: Problem set: 0 solved, 364 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/781 variables, and 110 constraints, problems are : Problem set: 0 solved, 364 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/416 constraints, PredecessorRefiner: 0/364 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60315ms problems are : Problem set: 0 solved, 364 unsolved
Search for dead transitions found 0 dead transitions in 60339ms
Starting structural reductions in LTL mode, iteration 1 : 416/439 places, 365/390 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62322 ms. Remains : 416/439 places, 365/390 transitions.
Starting structural reductions in LTL mode, iteration 0 : 416/416 places, 365/365 transitions.
Applied a total of 0 rules in 12 ms. Remains 416 /416 variables (removed 0) and now considering 365/365 (removed 0) transitions.
[2026-05-25 13:13:40] [INFO ] Invariant cache hit.
[2026-05-25 13:13:40] [INFO ] Implicit Places using invariants in 490 ms returned []
[2026-05-25 13:13:40] [INFO ] Invariant cache hit.
[2026-05-25 13:13:41] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1464 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1476 ms. Remains : 416/416 places, 365/365 transitions.
Support contains 164 out of 416 places after structural reductions.
[2026-05-25 13:13:42] [INFO ] Flatten gal took : 133 ms
[2026-05-25 13:13:42] [INFO ] Flatten gal took : 67 ms
[2026-05-25 13:13:42] [INFO ] Input system was already deterministic with 365 transitions.
Support contains 162 out of 416 places (down from 164) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 108 to 107
RANDOM walk for 40000 steps (338 resets) in 3676 ms. (10 steps per ms) remains 52/107 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 52/52 properties
[2026-05-25 13:13:43] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Problem AtomicPropp92 is UNSAT
At refinement iteration 1 (OVERLAPS) 99/187 variables, 19/19 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 3 (OVERLAPS) 59/246 variables, 16/35 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 8/43 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 153/399 variables, 18/61 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 1/400 variables, 1/62 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/400 variables, 0/62 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 10 (OVERLAPS) 352/752 variables, 400/462 constraints. Problems are: Problem set: 1 solved, 51 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 752/781 variables, and 462 constraints, problems are : Problem set: 1 solved, 51 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 400/416 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 96/179 variables, 17/17 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 1/18 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/179 variables, 0/18 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 65/244 variables, 18/36 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 8/44 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 2/46 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 0/46 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 152/396 variables, 17/63 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/396 variables, 0/63 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 10 (OVERLAPS) 4/400 variables, 2/65 constraints. Problems are: Problem set: 1 solved, 51 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/781 variables, and 65 constraints, problems are : Problem set: 1 solved, 51 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/416 constraints, PredecessorRefiner: 0/52 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10112ms problems are : Problem set: 1 solved, 51 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 83 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 365/365 transitions.
Graph (complete) has 932 edges and 416 vertex of which 412 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.4 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 412 transition count 347
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 400 transition count 345
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 31 place count 398 transition count 345
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 31 place count 398 transition count 337
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 47 place count 390 transition count 337
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 57 place count 380 transition count 327
Iterating global reduction 3 with 10 rules applied. Total rules applied 67 place count 380 transition count 327
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 2 rules applied. Total rules applied 69 place count 380 transition count 325
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 70 place count 379 transition count 325
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 70 place count 379 transition count 324
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 72 place count 378 transition count 324
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 78 place count 372 transition count 318
Iterating global reduction 5 with 6 rules applied. Total rules applied 84 place count 372 transition count 318
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 91 place count 372 transition count 311
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 93 place count 371 transition count 310
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 93 place count 371 transition count 308
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 97 place count 369 transition count 308
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 7 with 124 rules applied. Total rules applied 221 place count 307 transition count 246
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 223 place count 306 transition count 246
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 225 place count 306 transition count 244
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 227 place count 304 transition count 244
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 228 place count 304 transition count 243
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 229 place count 303 transition count 243
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 230 place count 302 transition count 242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 231 place count 301 transition count 242
Applied a total of 231 rules in 313 ms. Remains 301 /416 variables (removed 115) and now considering 242/365 (removed 123) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 301/416 places, 242/365 transitions.
RANDOM walk for 40000 steps (980 resets) in 1014 ms. (39 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (18 resets) in 53 ms. (74 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (17 resets) in 30 ms. (129 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (18 resets) in 27 ms. (143 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (16 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (17 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (19 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (20 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (16 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (15 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (15 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (16 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (19 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (18 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (18 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (16 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (20 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (16 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (18 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (18 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (20 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (18 resets) in 20 ms. (190 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (17 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (13 resets) in 59 ms. (66 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4001 steps (15 resets) in 23 ms. (166 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (15 resets) in 23 ms. (166 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (15 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (18 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (17 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (17 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (15 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (18 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (17 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (20 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (19 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (21 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (18 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (15 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (16 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (16 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (16 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (16 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (17 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (18 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (15 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (19 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (20 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (19 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (20 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (19 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (21 resets) in 26 ms. (148 steps per ms) remains 51/51 properties
Interrupted probabilistic random walk after 333395 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 51
Probabilistic random walk after 333395 steps, saw 57887 distinct states, run finished after 3014 ms. (steps per millisecond=110 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11692928500514228987.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13736611145982070355.kers'
[2026-05-25 13:13:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11692928500514228987.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13736611145982070355.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 242 rows 299 cols 1071 entries
Finished phase 1 with 77 SingleSign rule and 161 generalized
[2026-05-25 13:13:57] [INFO ] Computed 63 invariants in 2 ms
Computed 63 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13736611145982070355.kers
Total runtime 4 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 39/122 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (OVERLAPS) 36/158 variables, 17/33 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 140/298 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 2/300 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 1/301 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Problem AtomicPropp78 is UNSAT
Problem AtomicPropp99 is UNSAT
At refinement iteration 11 (OVERLAPS) 242/543 variables, 301/364 constraints. Problems are: Problem set: 2 solved, 49 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/543 variables, 6/370 constraints. Problems are: Problem set: 2 solved, 49 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/543 variables, 1/371 constraints. Problems are: Problem set: 2 solved, 49 unsolved
Problem AtomicPropp80 is UNSAT
At refinement iteration 14 (INCLUDED_ONLY) 0/543 variables, 1/372 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/543 variables, 0/372 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 16 (OVERLAPS) 0/543 variables, 0/372 constraints. Problems are: Problem set: 3 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 543/543 variables, and 372 constraints, problems are : Problem set: 3 solved, 48 unsolved in 25345 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 3 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 34/109 variables, 13/13 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/13 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 42/151 variables, 20/33 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 1/34 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 0/34 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 147/298 variables, 27/61 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 4/65 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/65 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 2/300 variables, 2/67 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/300 variables, 0/67 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 11 (OVERLAPS) 1/301 variables, 1/68 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/301 variables, 1/69 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/301 variables, 7/76 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/301 variables, 0/76 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 15 (OVERLAPS) 242/543 variables, 301/377 constraints. Problems are: Problem set: 3 solved, 48 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/543 variables, 48/425 constraints. Problems are: Problem set: 3 solved, 48 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 543/543 variables, and 427 constraints, problems are : Problem set: 3 solved, 48 unsolved in 45011 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 48/51 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/2 constraints]
After SMT, in 70415ms problems are : Problem set: 3 solved, 48 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 75 out of 301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 301/301 places, 242/242 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 299 transition count 240
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 298 transition count 239
Applied a total of 5 rules in 37 ms. Remains 298 /301 variables (removed 3) and now considering 239/242 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 298/301 places, 239/242 transitions.
RANDOM walk for 40000 steps (1083 resets) in 655 ms. (60 steps per ms) remains 46/48 properties
BEST_FIRST walk for 4004 steps (19 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (16 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (18 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (24 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (17 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (23 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (20 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (20 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (22 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (19 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (18 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (19 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (15 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (18 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (22 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (16 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (17 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (22 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (17 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (22 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (20 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (18 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (21 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (19 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (18 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (18 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (22 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (17 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (14 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (18 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (17 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4000 steps (21 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (19 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (19 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (19 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
Interrupted probabilistic random walk after 243658 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 46
Probabilistic random walk after 243658 steps, saw 49092 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8323063046121125582.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11992643209172537820.kers'
[2026-05-25 13:15:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8323063046121125582.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11992643209172537820.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 239 rows 296 cols 1063 entries
Finished phase 1 with 74 SingleSign rule and 161 generalized
[2026-05-25 13:15:11] [INFO ] Computed 63 invariants in 2 ms
Computed 63 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11992643209172537820.kers
Total runtime 3 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 33/106 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (OVERLAPS) 42/148 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 147/295 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 2/297 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/297 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 1/298 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/298 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 239/537 variables, 298/361 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/537 variables, 7/368 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/537 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 14 (OVERLAPS) 0/537 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/537 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 16 (OVERLAPS) 0/537 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/537 variables, and 369 constraints, problems are : Problem set: 0 solved, 46 unsolved in 13992 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 298/298 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 33/106 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (OVERLAPS) 42/148 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 147/295 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 2/297 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/297 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/297 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 1/298 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/298 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/298 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 14 (OVERLAPS) 239/537 variables, 298/369 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/537 variables, 46/415 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/537 variables, 5/420 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 537/537 variables, and 420 constraints, problems are : Problem set: 0 solved, 46 unsolved in 75012 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 298/298 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 89043ms problems are : Problem set: 0 solved, 46 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 73 out of 298 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 298/298 places, 239/239 transitions.
Applied a total of 0 rules in 11 ms. Remains 298 /298 variables (removed 0) and now considering 239/239 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 298/298 places, 239/239 transitions.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2026-05-25 13:16:40] [INFO ] Flatten gal took : 36 ms
[2026-05-25 13:16:40] [INFO ] Flatten gal took : 30 ms
[2026-05-25 13:16:40] [INFO ] Input system was already deterministic with 365 transitions.
Support contains 138 out of 416 places (down from 152) after GAL structural reductions.
Computed a total of 220 stabilizing places and 212 stable transitions
Graph (complete) has 932 edges and 416 vertex of which 408 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.20 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 416/416 places, 365/365 transitions.
Graph (complete) has 932 edges and 416 vertex of which 408 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 407 transition count 344
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 392 transition count 344
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 31 place count 392 transition count 334
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 51 place count 382 transition count 334
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 60 place count 373 transition count 325
Iterating global reduction 2 with 9 rules applied. Total rules applied 69 place count 373 transition count 325
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 373 transition count 323
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 71 place count 373 transition count 322
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 73 place count 372 transition count 322
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 78 place count 367 transition count 317
Iterating global reduction 3 with 5 rules applied. Total rules applied 83 place count 367 transition count 317
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 88 place count 367 transition count 312
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 88 place count 367 transition count 310
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 92 place count 365 transition count 310
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 232 place count 295 transition count 240
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 233 place count 295 transition count 239
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 235 place count 293 transition count 237
Applied a total of 235 rules in 145 ms. Remains 293 /416 variables (removed 123) and now considering 237/365 (removed 128) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15006780765409999532.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7142318926025497071.kers'
[2026-05-25 13:16:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15006780765409999532.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7142318926025497071.kers]
Culling duplicate invariants (modulo rational): removing 24 columns.
Culled 24 columns in 0 ms.
// Phase 1: matrix 237 rows 269 cols 935 entries
Finished phase 1 with 182 SingleSign rule and 52 generalized
[2026-05-25 13:16:41] [INFO ] Computed 59 invariants in 3 ms
Computed 59 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7142318926025497071.kers
Total runtime 4 ms.
[2026-05-25 13:16:41] [INFO ] Implicit Places using invariants in 262 ms returned []
[2026-05-25 13:16:41] [INFO ] Invariant cache hit.
[2026-05-25 13:16:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 13:16:42] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 881 ms to find 0 implicit places.
[2026-05-25 13:16:42] [INFO ] Redundant transitions in 13 ms returned []
Running 234 sub problems to find dead transitions.
[2026-05-25 13:16:42] [INFO ] Invariant cache hit.
[2026-05-25 13:16:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/290 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/290 variables, 10/41 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 1/291 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 2/293 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 237/530 variables, 293/352 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/530 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/530 variables, 2/355 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/530 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 530/530 variables, and 356 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 293/293 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/290 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/290 variables, 10/41 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 1/291 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 2/293 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 237/530 variables, 293/355 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/530 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/530 variables, 234/590 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 530/530 variables, and 590 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 293/293 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60080ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 60085ms
Starting structural reductions in SI_CTL mode, iteration 1 : 293/416 places, 237/365 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61133 ms. Remains : 293/416 places, 237/365 transitions.
[2026-05-25 13:17:42] [INFO ] Flatten gal took : 19 ms
[2026-05-25 13:17:42] [INFO ] Flatten gal took : 17 ms
[2026-05-25 13:17:42] [INFO ] Input system was already deterministic with 237 transitions.
[2026-05-25 13:17:42] [INFO ] Flatten gal took : 17 ms
[2026-05-25 13:17:42] [INFO ] Flatten gal took : 17 ms
[2026-05-25 13:17:42] [INFO ] Time to serialize gal into /tmp/CTLFireability5459703057219315568.gal : 14 ms
[2026-05-25 13:17:42] [INFO ] Time to serialize properties into /tmp/CTLFireability4274006223109289117.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5459703057219315568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4274006223109289117.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 13:18:12] [INFO ] Flatten gal took : 22 ms
[2026-05-25 13:18:12] [INFO ] Applying decomposition
[2026-05-25 13:18:12] [INFO ] Flatten gal took : 16 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/graph16659629940730309429.txt' '-o' '/tmp/graph16659629940730309429.bin' '-w' '/tmp/graph16659629940730309429.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16659629940730309429.bin' '-l' '-1' '-v' '-w' '/tmp/graph16659629940730309429.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:18:12] [INFO ] Decomposing Gal with order
[2026-05-25 13:18:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:18:12] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-25 13:18:12] [INFO ] Flatten gal took : 96 ms
[2026-05-25 13:18:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 13 ms.
[2026-05-25 13:18:12] [INFO ] Time to serialize gal into /tmp/CTLFireability9997416237152865672.gal : 11 ms
[2026-05-25 13:18:12] [INFO ] Time to serialize properties into /tmp/CTLFireability13845432941276056202.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/CTLFireability9997416237152865672.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13845432941276056202.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.16236e+15,4.06925,84716,7149,6406,179264,26530,361,150279,376,173992,0
Converting to forward existential form...Done !
original formula: EG((AF(E(((u13.p93==1)&&(u13.p283==1)) U ((u13.p105==1)&&(u13.p283==1)))) * AF(!(A((i13.u49.p432==1) U (i0.u2.p190==1))))))
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(E(((u13.p93==1)&&(u13.p283==1)) U ((u13.p105==1)&&(u13.p283==1)))))) * !(EG(!(!(!((E(!((i0.u2...255
Reverse transition relation is NOT exact ! Due to transitions t75, t77, t137, t188, t192, t195, u13.t3, u13.t57, u14.t171, i0.t10, i0.u2.t14, i0.u2.t90, i0...813
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 416/416 places, 365/365 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 401 transition count 350
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 401 transition count 350
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 401 transition count 348
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 39 place count 394 transition count 341
Iterating global reduction 1 with 7 rules applied. Total rules applied 46 place count 394 transition count 341
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 52 place count 394 transition count 335
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 393 transition count 334
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 393 transition count 334
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 55 place count 393 transition count 333
Applied a total of 55 rules in 43 ms. Remains 393 /416 variables (removed 23) and now considering 333/365 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17175042916922649727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13062439499258215943.kers'
[2026-05-25 13:18:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17175042916922649727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13062439499258215943.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 333 rows 393 cols 1157 entries
Finished phase 1 with 171 SingleSign rule and 160 generalized
[2026-05-25 13:18:42] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-13062439499258215943.kers
Total runtime 14 ms.
[2026-05-25 13:18:43] [INFO ] Implicit Places using invariants in 382 ms returned []
[2026-05-25 13:18:43] [INFO ] Invariant cache hit.
[2026-05-25 13:18:44] [INFO ] Implicit Places using invariants and state equation in 1404 ms returned []
Implicit Place search using SMT with State Equation took 1788 ms to find 0 implicit places.
Running 332 sub problems to find dead transitions.
[2026-05-25 13:18:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/392 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/392 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 1/393 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/393 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 5 (OVERLAPS) 333/726 variables, 393/455 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/726 variables, 9/464 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 726/726 variables, and 464 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 393/393 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 332 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/392 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/392 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 1/393 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/393 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 9/71 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 14/85 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 20/105 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 8/113 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 9 (OVERLAPS) 333/726 variables, 393/506 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 726/726 variables, and 838 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 393/393 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60170ms problems are : Problem set: 0 solved, 332 unsolved
Search for dead transitions found 0 dead transitions in 60172ms
Starting structural reductions in LTL mode, iteration 1 : 393/416 places, 333/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62007 ms. Remains : 393/416 places, 333/365 transitions.
[2026-05-25 13:19:44] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:19:44] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:19:44] [INFO ] Input system was already deterministic with 333 transitions.
[2026-05-25 13:19:44] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:19:44] [INFO ] Flatten gal took : 14 ms
[2026-05-25 13:19:44] [INFO ] Time to serialize gal into /tmp/CTLFireability17965176544281143384.gal : 5 ms
[2026-05-25 13:19:44] [INFO ] Time to serialize properties into /tmp/CTLFireability4021122493899181865.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/CTLFireability17965176544281143384.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4021122493899181865.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 13:20:15] [INFO ] Flatten gal took : 37 ms
[2026-05-25 13:20:15] [INFO ] Applying decomposition
[2026-05-25 13:20:15] [INFO ] Flatten gal took : 42 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/graph3434245648605805988.txt' '-o' '/tmp/graph3434245648605805988.bin' '-w' '/tmp/graph3434245648605805988.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3434245648605805988.bin' '-l' '-1' '-v' '-w' '/tmp/graph3434245648605805988.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:20:15] [INFO ] Decomposing Gal with order
[2026-05-25 13:20:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:20:15] [INFO ] Removed a total of 13 redundant transitions.
[2026-05-25 13:20:15] [INFO ] Flatten gal took : 75 ms
[2026-05-25 13:20:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 23 ms.
[2026-05-25 13:20:15] [INFO ] Time to serialize gal into /tmp/CTLFireability16502436837218076272.gal : 13 ms
[2026-05-25 13:20:15] [INFO ] Time to serialize properties into /tmp/CTLFireability6292013196117595652.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/CTLFireability16502436837218076272.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6292013196117595652.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 : 416/416 places, 365/365 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 403 transition count 352
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 403 transition count 352
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 403 transition count 350
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 397 transition count 344
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 397 transition count 344
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 397 transition count 339
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 396 transition count 338
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 396 transition count 338
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 396 transition count 337
Applied a total of 48 rules in 38 ms. Remains 396 /416 variables (removed 20) and now considering 337/365 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3762940341368384041.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16448116367006003780.kers'
[2026-05-25 13:20:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3762940341368384041.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16448116367006003780.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 337 rows 396 cols 1167 entries
Finished phase 1 with 174 SingleSign rule and 160 generalized
[2026-05-25 13:20:45] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16448116367006003780.kers
Total runtime 4 ms.
[2026-05-25 13:20:46] [INFO ] Implicit Places using invariants in 310 ms returned []
[2026-05-25 13:20:46] [INFO ] Invariant cache hit.
[2026-05-25 13:20:47] [INFO ] Implicit Places using invariants and state equation in 1782 ms returned []
Implicit Place search using SMT with State Equation took 2096 ms to find 0 implicit places.
Running 336 sub problems to find dead transitions.
[2026-05-25 13:20:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/395 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/395 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 2 (OVERLAPS) 1/396 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 336 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 5 (OVERLAPS) 337/733 variables, 396/458 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/733 variables, 9/467 constraints. Problems are: Problem set: 0 solved, 336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 733/733 variables, and 467 constraints, problems are : Problem set: 0 solved, 336 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 396/396 constraints, PredecessorRefiner: 336/336 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 336 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/395 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/395 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 2 (OVERLAPS) 1/396 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 9/71 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 14/105 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 6/111 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 9 (OVERLAPS) 337/733 variables, 396/507 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/733 variables, 336/843 constraints. Problems are: Problem set: 0 solved, 336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 733/733 variables, and 843 constraints, problems are : Problem set: 0 solved, 336 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 396/396 constraints, PredecessorRefiner: 336/336 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60125ms problems are : Problem set: 0 solved, 336 unsolved
Search for dead transitions found 0 dead transitions in 60127ms
Starting structural reductions in LTL mode, iteration 1 : 396/416 places, 337/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62265 ms. Remains : 396/416 places, 337/365 transitions.
[2026-05-25 13:21:47] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:21:47] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:21:48] [INFO ] Input system was already deterministic with 337 transitions.
[2026-05-25 13:21:48] [INFO ] Flatten gal took : 17 ms
[2026-05-25 13:21:48] [INFO ] Flatten gal took : 17 ms
[2026-05-25 13:21:48] [INFO ] Time to serialize gal into /tmp/CTLFireability2263161778330130435.gal : 7 ms
[2026-05-25 13:21:48] [INFO ] Time to serialize properties into /tmp/CTLFireability8143469025255580776.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/CTLFireability2263161778330130435.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8143469025255580776.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 13:22:18] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:22:18] [INFO ] Applying decomposition
[2026-05-25 13:22:18] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2129581635722495602.txt' '-o' '/tmp/graph2129581635722495602.bin' '-w' '/tmp/graph2129581635722495602.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2129581635722495602.bin' '-l' '-1' '-v' '-w' '/tmp/graph2129581635722495602.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:22:18] [INFO ] Decomposing Gal with order
[2026-05-25 13:22:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:22:18] [INFO ] Removed a total of 13 redundant transitions.
[2026-05-25 13:22:18] [INFO ] Flatten gal took : 23 ms
[2026-05-25 13:22:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 13:22:18] [INFO ] Time to serialize gal into /tmp/CTLFireability10564844567110654631.gal : 7 ms
[2026-05-25 13:22:18] [INFO ] Time to serialize properties into /tmp/CTLFireability11011970093555524695.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/CTLFireability10564844567110654631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11011970093555524695.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 : 416/416 places, 365/365 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 402 transition count 351
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 402 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 402 transition count 349
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 396 transition count 343
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 396 transition count 343
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 47 place count 396 transition count 338
Applied a total of 47 rules in 32 ms. Remains 396 /416 variables (removed 20) and now considering 338/365 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2480258480149331339.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16270916421655905908.kers'
[2026-05-25 13:22:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2480258480149331339.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16270916421655905908.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 338 rows 396 cols 1171 entries
Finished phase 1 with 173 SingleSign rule and 161 generalized
[2026-05-25 13:22:48] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16270916421655905908.kers
Total runtime 4 ms.
[2026-05-25 13:22:48] [INFO ] Implicit Places using invariants in 342 ms returned []
[2026-05-25 13:22:48] [INFO ] Invariant cache hit.
[2026-05-25 13:22:50] [INFO ] Implicit Places using invariants and state equation in 1311 ms returned []
Implicit Place search using SMT with State Equation took 1656 ms to find 0 implicit places.
Running 337 sub problems to find dead transitions.
[2026-05-25 13:22:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/395 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/395 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (OVERLAPS) 1/396 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (OVERLAPS) 338/734 variables, 396/458 constraints. Problems are: Problem set: 0 solved, 337 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 734/734 variables, and 475 constraints, problems are : Problem set: 0 solved, 337 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 396/396 constraints, PredecessorRefiner: 337/337 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 337 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/395 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/395 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (OVERLAPS) 1/396 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 17/79 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 17/96 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 11/107 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 5/112 constraints. Problems are: Problem set: 0 solved, 337 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 396/734 variables, and 119 constraints, problems are : Problem set: 0 solved, 337 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/396 constraints, PredecessorRefiner: 0/337 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 337 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in LTL mode, iteration 1 : 396/416 places, 338/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61778 ms. Remains : 396/416 places, 338/365 transitions.
[2026-05-25 13:23:50] [INFO ] Flatten gal took : 14 ms
[2026-05-25 13:23:50] [INFO ] Flatten gal took : 18 ms
[2026-05-25 13:23:50] [INFO ] Input system was already deterministic with 338 transitions.
[2026-05-25 13:23:50] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:23:50] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:23:50] [INFO ] Time to serialize gal into /tmp/CTLFireability9009770891470958044.gal : 5 ms
[2026-05-25 13:23:50] [INFO ] Time to serialize properties into /tmp/CTLFireability9955123623351692734.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/CTLFireability9009770891470958044.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9955123623351692734.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 13:24:20] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:24:20] [INFO ] Applying decomposition
[2026-05-25 13:24:20] [INFO ] Flatten gal took : 7 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/graph14169348707917729930.txt' '-o' '/tmp/graph14169348707917729930.bin' '-w' '/tmp/graph14169348707917729930.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14169348707917729930.bin' '-l' '-1' '-v' '-w' '/tmp/graph14169348707917729930.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:24:20] [INFO ] Decomposing Gal with order
[2026-05-25 13:24:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:24:20] [INFO ] Removed a total of 15 redundant transitions.
[2026-05-25 13:24:20] [INFO ] Flatten gal took : 35 ms
[2026-05-25 13:24:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 4 ms.
[2026-05-25 13:24:20] [INFO ] Time to serialize gal into /tmp/CTLFireability10691137186141747803.gal : 5 ms
[2026-05-25 13:24:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9898026948161758139.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/CTLFireability10691137186141747803.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9898026948161758139.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,8.23543e+20,12.8486,307452,27544,4118,810469,23692,656,645337,419,202103,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 416/416 places, 365/365 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 402 transition count 351
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 402 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 402 transition count 349
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 395 transition count 342
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 395 transition count 342
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 50 place count 395 transition count 336
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 394 transition count 335
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 394 transition count 335
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 394 transition count 334
Applied a total of 53 rules in 33 ms. Remains 394 /416 variables (removed 22) and now considering 334/365 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6521788088418286280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10545534139233601157.kers'
[2026-05-25 13:24:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6521788088418286280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10545534139233601157.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 334 rows 394 cols 1159 entries
Finished phase 1 with 172 SingleSign rule and 160 generalized
[2026-05-25 13:24:50] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10545534139233601157.kers
Total runtime 4 ms.
[2026-05-25 13:24:50] [INFO ] Implicit Places using invariants in 403 ms returned []
[2026-05-25 13:24:50] [INFO ] Invariant cache hit.
[2026-05-25 13:24:52] [INFO ] Implicit Places using invariants and state equation in 1892 ms returned []
Implicit Place search using SMT with State Equation took 2304 ms to find 0 implicit places.
Running 333 sub problems to find dead transitions.
[2026-05-25 13:24:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/393 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/393 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 2 (OVERLAPS) 1/394 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 333 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 5 (OVERLAPS) 334/728 variables, 394/456 constraints. Problems are: Problem set: 0 solved, 333 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 728/728 variables, and 475 constraints, problems are : Problem set: 0 solved, 333 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 394/394 constraints, PredecessorRefiner: 333/333 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 333 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/393 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/393 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 2 (OVERLAPS) 1/394 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 19/81 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 11/112 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 2/114 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 333 unsolved
SMT process timed out in 60113ms, After SMT, problems are : Problem set: 0 solved, 333 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Starting structural reductions in LTL mode, iteration 1 : 394/416 places, 334/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62454 ms. Remains : 394/416 places, 334/365 transitions.
[2026-05-25 13:25:52] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:25:52] [INFO ] Flatten gal took : 13 ms
[2026-05-25 13:25:53] [INFO ] Input system was already deterministic with 334 transitions.
[2026-05-25 13:25:53] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:25:53] [INFO ] Flatten gal took : 14 ms
[2026-05-25 13:25:53] [INFO ] Time to serialize gal into /tmp/CTLFireability10762667304927285304.gal : 4 ms
[2026-05-25 13:25:53] [INFO ] Time to serialize properties into /tmp/CTLFireability9069858237996177798.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/CTLFireability10762667304927285304.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9069858237996177798.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 13:26:23] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:26:23] [INFO ] Applying decomposition
[2026-05-25 13:26:23] [INFO ] Flatten gal took : 7 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/graph18275756989803407947.txt' '-o' '/tmp/graph18275756989803407947.bin' '-w' '/tmp/graph18275756989803407947.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18275756989803407947.bin' '-l' '-1' '-v' '-w' '/tmp/graph18275756989803407947.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:26:23] [INFO ] Decomposing Gal with order
[2026-05-25 13:26:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:26:23] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 13:26:23] [INFO ] Flatten gal took : 31 ms
[2026-05-25 13:26:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2026-05-25 13:26:23] [INFO ] Time to serialize gal into /tmp/CTLFireability4465300877050824070.gal : 4 ms
[2026-05-25 13:26:23] [INFO ] Time to serialize properties into /tmp/CTLFireability15998565500126468930.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/CTLFireability4465300877050824070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15998565500126468930.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 : 416/416 places, 365/365 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 402 transition count 351
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 402 transition count 351
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 402 transition count 350
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 36 place count 395 transition count 343
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 395 transition count 343
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 49 place count 395 transition count 337
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 394 transition count 336
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 394 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 52 place count 394 transition count 335
Applied a total of 52 rules in 34 ms. Remains 394 /416 variables (removed 22) and now considering 335/365 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2599737317646367918.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9321148367664750710.kers'
[2026-05-25 13:26:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2599737317646367918.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9321148367664750710.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 335 rows 394 cols 1163 entries
Finished phase 1 with 171 SingleSign rule and 161 generalized
[2026-05-25 13:26:53] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9321148367664750710.kers
Total runtime 4 ms.
[2026-05-25 13:26:53] [INFO ] Implicit Places using invariants in 359 ms returned []
[2026-05-25 13:26:53] [INFO ] Invariant cache hit.
[2026-05-25 13:26:54] [INFO ] Implicit Places using invariants and state equation in 1088 ms returned []
Implicit Place search using SMT with State Equation took 1449 ms to find 0 implicit places.
Running 334 sub problems to find dead transitions.
[2026-05-25 13:26:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/393 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/393 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 2 (OVERLAPS) 1/394 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 5 (OVERLAPS) 335/729 variables, 394/456 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/729 variables, 20/476 constraints. Problems are: Problem set: 0 solved, 334 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/729 variables, and 476 constraints, problems are : Problem set: 0 solved, 334 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 394/394 constraints, PredecessorRefiner: 334/334 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 334 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/393 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/393 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 2 (OVERLAPS) 1/394 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 18/100 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 10/110 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 4/114 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 3/117 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/394 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 10 (OVERLAPS) 335/729 variables, 394/511 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/729 variables, 334/845 constraints. Problems are: Problem set: 0 solved, 334 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/729 variables, and 845 constraints, problems are : Problem set: 0 solved, 334 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 394/394 constraints, PredecessorRefiner: 334/334 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 334 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Starting structural reductions in LTL mode, iteration 1 : 394/416 places, 335/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61602 ms. Remains : 394/416 places, 335/365 transitions.
[2026-05-25 13:27:54] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:27:54] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:27:54] [INFO ] Input system was already deterministic with 335 transitions.
[2026-05-25 13:27:54] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:27:54] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:27:54] [INFO ] Time to serialize gal into /tmp/CTLFireability4515110584245359731.gal : 2 ms
[2026-05-25 13:27:54] [INFO ] Time to serialize properties into /tmp/CTLFireability1155931217568994510.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/CTLFireability4515110584245359731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1155931217568994510.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 13:28:25] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:28:25] [INFO ] Applying decomposition
[2026-05-25 13:28:25] [INFO ] Flatten gal took : 7 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/graph4183675895325875145.txt' '-o' '/tmp/graph4183675895325875145.bin' '-w' '/tmp/graph4183675895325875145.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4183675895325875145.bin' '-l' '-1' '-v' '-w' '/tmp/graph4183675895325875145.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:28:25] [INFO ] Decomposing Gal with order
[2026-05-25 13:28:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:28:25] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-25 13:28:25] [INFO ] Flatten gal took : 19 ms
[2026-05-25 13:28:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-25 13:28:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5545576337755318736.gal : 4 ms
[2026-05-25 13:28:25] [INFO ] Time to serialize properties into /tmp/CTLFireability9840774178557281265.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/CTLFireability5545576337755318736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9840774178557281265.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 : 416/416 places, 365/365 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 402 transition count 351
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 402 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 402 transition count 349
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 395 transition count 342
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 395 transition count 342
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 50 place count 395 transition count 336
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 394 transition count 335
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 394 transition count 335
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 394 transition count 334
Applied a total of 53 rules in 39 ms. Remains 394 /416 variables (removed 22) and now considering 334/365 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2924178928410624137.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5505372428235498245.kers'
[2026-05-25 13:28:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2924178928410624137.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5505372428235498245.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 334 rows 394 cols 1159 entries
Finished phase 1 with 172 SingleSign rule and 160 generalized
[2026-05-25 13:28:55] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5505372428235498245.kers
Total runtime 4 ms.
[2026-05-25 13:28:55] [INFO ] Implicit Places using invariants in 502 ms returned []
[2026-05-25 13:28:55] [INFO ] Invariant cache hit.
[2026-05-25 13:28:58] [INFO ] Implicit Places using invariants and state equation in 2347 ms returned []
Implicit Place search using SMT with State Equation took 2851 ms to find 0 implicit places.
Running 333 sub problems to find dead transitions.
[2026-05-25 13:28:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/393 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/393 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 2 (OVERLAPS) 1/394 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 333 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 5 (OVERLAPS) 334/728 variables, 394/456 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/728 variables, 20/476 constraints. Problems are: Problem set: 0 solved, 333 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 728/728 variables, and 476 constraints, problems are : Problem set: 0 solved, 333 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 394/394 constraints, PredecessorRefiner: 333/333 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 333 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/393 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/393 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 2 (OVERLAPS) 1/394 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 10/92 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 8/103 constraints. Problems are: Problem set: 0 solved, 333 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 394/728 variables, and 109 constraints, problems are : Problem set: 0 solved, 333 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/394 constraints, PredecessorRefiner: 0/333 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60095ms problems are : Problem set: 0 solved, 333 unsolved
Search for dead transitions found 0 dead transitions in 60096ms
Starting structural reductions in LTL mode, iteration 1 : 394/416 places, 334/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62990 ms. Remains : 394/416 places, 334/365 transitions.
[2026-05-25 13:29:58] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:29:58] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:29:58] [INFO ] Input system was already deterministic with 334 transitions.
[2026-05-25 13:29:58] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:29:58] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:29:58] [INFO ] Time to serialize gal into /tmp/CTLFireability9225533682606802584.gal : 4 ms
[2026-05-25 13:29:58] [INFO ] Time to serialize properties into /tmp/CTLFireability6007404621073225564.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/CTLFireability9225533682606802584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6007404621073225564.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 13:30:28] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:30:28] [INFO ] Applying decomposition
[2026-05-25 13:30:28] [INFO ] Flatten gal took : 7 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/graph1723830959639187369.txt' '-o' '/tmp/graph1723830959639187369.bin' '-w' '/tmp/graph1723830959639187369.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1723830959639187369.bin' '-l' '-1' '-v' '-w' '/tmp/graph1723830959639187369.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:30:28] [INFO ] Decomposing Gal with order
[2026-05-25 13:30:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:30:28] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 13:30:28] [INFO ] Flatten gal took : 25 ms
[2026-05-25 13:30:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-25 13:30:28] [INFO ] Time to serialize gal into /tmp/CTLFireability6949418570024490877.gal : 5 ms
[2026-05-25 13:30:28] [INFO ] Time to serialize properties into /tmp/CTLFireability16451672458392403533.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/CTLFireability6949418570024490877.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16451672458392403533.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 : 416/416 places, 365/365 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 402 transition count 351
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 402 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 402 transition count 349
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 396 transition count 343
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 396 transition count 343
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 47 place count 396 transition count 338
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 395 transition count 337
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 395 transition count 337
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 395 transition count 336
Applied a total of 50 rules in 34 ms. Remains 395 /416 variables (removed 21) and now considering 336/365 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9494858788482714913.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10399046052730850511.kers'
[2026-05-25 13:30:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9494858788482714913.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10399046052730850511.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 336 rows 395 cols 1165 entries
Finished phase 1 with 173 SingleSign rule and 160 generalized
[2026-05-25 13:30:58] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10399046052730850511.kers
Total runtime 4 ms.
[2026-05-25 13:30:58] [INFO ] Implicit Places using invariants in 390 ms returned []
[2026-05-25 13:30:58] [INFO ] Invariant cache hit.
[2026-05-25 13:31:00] [INFO ] Implicit Places using invariants and state equation in 1441 ms returned []
Implicit Place search using SMT with State Equation took 1834 ms to find 0 implicit places.
Running 335 sub problems to find dead transitions.
[2026-05-25 13:31:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (OVERLAPS) 1/395 variables, 35/55 constraints. Problems are: Problem set: 0 solved, 335 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/395 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (OVERLAPS) 336/731 variables, 395/457 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/731 variables, 20/477 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 731/731 variables, and 479 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 395/395 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 335 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (OVERLAPS) 1/395 variables, 35/55 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/395 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 22/84 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/395 variables, 20/104 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/395 variables, 7/111 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 8 (OVERLAPS) 336/731 variables, 395/506 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/731 variables, 335/841 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 731/731 variables, and 841 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 395/395 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60092ms problems are : Problem set: 0 solved, 335 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Starting structural reductions in LTL mode, iteration 1 : 395/416 places, 336/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61962 ms. Remains : 395/416 places, 336/365 transitions.
[2026-05-25 13:32:00] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:32:00] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:32:00] [INFO ] Input system was already deterministic with 336 transitions.
[2026-05-25 13:32:00] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:32:00] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:32:00] [INFO ] Time to serialize gal into /tmp/CTLFireability15302856772894443725.gal : 1 ms
[2026-05-25 13:32:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6296291482835055894.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/CTLFireability15302856772894443725.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6296291482835055894.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 13:32:30] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:32:30] [INFO ] Applying decomposition
[2026-05-25 13:32:30] [INFO ] Flatten gal took : 7 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/graph14354864679317550621.txt' '-o' '/tmp/graph14354864679317550621.bin' '-w' '/tmp/graph14354864679317550621.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14354864679317550621.bin' '-l' '-1' '-v' '-w' '/tmp/graph14354864679317550621.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:32:30] [INFO ] Decomposing Gal with order
[2026-05-25 13:32:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:32:30] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 13:32:30] [INFO ] Flatten gal took : 17 ms
[2026-05-25 13:32:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 4 ms.
[2026-05-25 13:32:30] [INFO ] Time to serialize gal into /tmp/CTLFireability18018106884217050269.gal : 7 ms
[2026-05-25 13:32:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8889288379622624728.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/CTLFireability18018106884217050269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8889288379622624728.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,6.14963e+20,15.8699,331484,26355,4381,825882,24539,730,759530,412,146767,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 416/416 places, 365/365 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 404 transition count 353
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 404 transition count 353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 404 transition count 352
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 397 transition count 345
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 397 transition count 345
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 45 place count 397 transition count 339
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 396 transition count 338
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 396 transition count 338
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 396 transition count 337
Applied a total of 48 rules in 35 ms. Remains 396 /416 variables (removed 20) and now considering 337/365 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15132816149782681039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3742254719012141616.kers'
[2026-05-25 13:33:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15132816149782681039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3742254719012141616.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 337 rows 396 cols 1167 entries
Finished phase 1 with 174 SingleSign rule and 160 generalized
[2026-05-25 13:33:00] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3742254719012141616.kers
Total runtime 4 ms.
[2026-05-25 13:33:01] [INFO ] Implicit Places using invariants in 392 ms returned []
[2026-05-25 13:33:01] [INFO ] Invariant cache hit.
[2026-05-25 13:33:02] [INFO ] Implicit Places using invariants and state equation in 1168 ms returned []
Implicit Place search using SMT with State Equation took 1565 ms to find 0 implicit places.
Running 336 sub problems to find dead transitions.
[2026-05-25 13:33:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/395 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/395 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 2 (OVERLAPS) 1/396 variables, 35/55 constraints. Problems are: Problem set: 0 solved, 336 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 5 (OVERLAPS) 337/733 variables, 396/458 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/733 variables, 20/478 constraints. Problems are: Problem set: 0 solved, 336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 733/733 variables, and 490 constraints, problems are : Problem set: 0 solved, 336 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 396/396 constraints, PredecessorRefiner: 336/336 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 336 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/395 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/395 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 2 (OVERLAPS) 1/396 variables, 35/55 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 32/94 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 7 (OVERLAPS) 337/733 variables, 396/497 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/733 variables, 336/833 constraints. Problems are: Problem set: 0 solved, 336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 733/733 variables, and 833 constraints, problems are : Problem set: 0 solved, 336 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 396/396 constraints, PredecessorRefiner: 336/336 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 336 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 396/416 places, 337/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61694 ms. Remains : 396/416 places, 337/365 transitions.
[2026-05-25 13:34:02] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:34:02] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:34:02] [INFO ] Input system was already deterministic with 337 transitions.
[2026-05-25 13:34:02] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:34:02] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:34:02] [INFO ] Time to serialize gal into /tmp/CTLFireability2155086559582928908.gal : 2 ms
[2026-05-25 13:34:02] [INFO ] Time to serialize properties into /tmp/CTLFireability1150338254772571363.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/CTLFireability2155086559582928908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1150338254772571363.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 13:34:32] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:34:32] [INFO ] Applying decomposition
[2026-05-25 13:34:32] [INFO ] Flatten gal took : 7 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/graph13254180527291396467.txt' '-o' '/tmp/graph13254180527291396467.bin' '-w' '/tmp/graph13254180527291396467.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13254180527291396467.bin' '-l' '-1' '-v' '-w' '/tmp/graph13254180527291396467.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:34:32] [INFO ] Decomposing Gal with order
[2026-05-25 13:34:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:34:32] [INFO ] Removed a total of 15 redundant transitions.
[2026-05-25 13:34:32] [INFO ] Flatten gal took : 30 ms
[2026-05-25 13:34:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 5 ms.
[2026-05-25 13:34:32] [INFO ] Time to serialize gal into /tmp/CTLFireability13980365380413863582.gal : 4 ms
[2026-05-25 13:34:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9628221460265747606.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/CTLFireability13980365380413863582.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9628221460265747606.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 : 416/416 places, 365/365 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 402 transition count 351
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 402 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 402 transition count 349
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 396 transition count 343
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 396 transition count 343
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 47 place count 396 transition count 338
Applied a total of 47 rules in 26 ms. Remains 396 /416 variables (removed 20) and now considering 338/365 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3738482149778348916.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14654332559909254994.kers'
[2026-05-25 13:35:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3738482149778348916.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14654332559909254994.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 338 rows 396 cols 1169 entries
Finished phase 1 with 175 SingleSign rule and 159 generalized
[2026-05-25 13:35:02] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14654332559909254994.kers
Total runtime 5 ms.
[2026-05-25 13:35:03] [INFO ] Implicit Places using invariants in 568 ms returned []
[2026-05-25 13:35:03] [INFO ] Invariant cache hit.
[2026-05-25 13:35:04] [INFO ] Implicit Places using invariants and state equation in 1450 ms returned []
Implicit Place search using SMT with State Equation took 2021 ms to find 0 implicit places.
Running 337 sub problems to find dead transitions.
[2026-05-25 13:35:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/395 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/395 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (OVERLAPS) 1/396 variables, 35/56 constraints. Problems are: Problem set: 0 solved, 337 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (OVERLAPS) 338/734 variables, 396/458 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/734 variables, 20/478 constraints. Problems are: Problem set: 0 solved, 337 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 734/734 variables, and 483 constraints, problems are : Problem set: 0 solved, 337 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 396/396 constraints, PredecessorRefiner: 337/337 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 337 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/395 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/395 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (OVERLAPS) 1/396 variables, 35/56 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 25/87 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 17/104 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 7/111 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 3/114 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 337 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 396/734 variables, and 116 constraints, problems are : Problem set: 0 solved, 337 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/396 constraints, PredecessorRefiner: 0/337 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60109ms problems are : Problem set: 0 solved, 337 unsolved
Search for dead transitions found 0 dead transitions in 60110ms
Starting structural reductions in LTL mode, iteration 1 : 396/416 places, 338/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62160 ms. Remains : 396/416 places, 338/365 transitions.
[2026-05-25 13:36:04] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:36:04] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:36:04] [INFO ] Input system was already deterministic with 338 transitions.
[2026-05-25 13:36:04] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:36:04] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:36:04] [INFO ] Time to serialize gal into /tmp/CTLFireability7560976439351201385.gal : 3 ms
[2026-05-25 13:36:04] [INFO ] Time to serialize properties into /tmp/CTLFireability7017031259859449155.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/CTLFireability7560976439351201385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7017031259859449155.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 13:36:35] [INFO ] Flatten gal took : 13 ms
[2026-05-25 13:36:35] [INFO ] Applying decomposition
[2026-05-25 13:36:35] [INFO ] Flatten gal took : 7 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/graph2485752149306657112.txt' '-o' '/tmp/graph2485752149306657112.bin' '-w' '/tmp/graph2485752149306657112.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2485752149306657112.bin' '-l' '-1' '-v' '-w' '/tmp/graph2485752149306657112.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:36:35] [INFO ] Decomposing Gal with order
[2026-05-25 13:36:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:36:35] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 13:36:35] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:36:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-25 13:36:35] [INFO ] Time to serialize gal into /tmp/CTLFireability10766436101921490708.gal : 4 ms
[2026-05-25 13:36:35] [INFO ] Time to serialize properties into /tmp/CTLFireability5855138893565815897.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/CTLFireability10766436101921490708.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5855138893565815897.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 : 416/416 places, 365/365 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 404 transition count 353
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 404 transition count 353
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 404 transition count 351
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 399 transition count 346
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 399 transition count 346
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 399 transition count 342
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 398 transition count 341
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 398 transition count 341
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 398 transition count 340
Applied a total of 43 rules in 37 ms. Remains 398 /416 variables (removed 18) and now considering 340/365 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9303247568217167910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7179118641412823417.kers'
[2026-05-25 13:37:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9303247568217167910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7179118641412823417.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 340 rows 398 cols 1175 entries
Finished phase 1 with 176 SingleSign rule and 160 generalized
[2026-05-25 13:37:05] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7179118641412823417.kers
Total runtime 5 ms.
[2026-05-25 13:37:05] [INFO ] Implicit Places using invariants in 538 ms returned []
[2026-05-25 13:37:05] [INFO ] Invariant cache hit.
[2026-05-25 13:37:07] [INFO ] Implicit Places using invariants and state equation in 2145 ms returned []
Implicit Place search using SMT with State Equation took 2691 ms to find 0 implicit places.
Running 339 sub problems to find dead transitions.
[2026-05-25 13:37:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/397 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/397 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 2 (OVERLAPS) 1/398 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 339 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 5 (OVERLAPS) 340/738 variables, 398/460 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/738 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 339 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 738/738 variables, and 481 constraints, problems are : Problem set: 0 solved, 339 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 398/398 constraints, PredecessorRefiner: 339/339 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 339 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/397 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/397 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 2 (OVERLAPS) 1/398 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 21/83 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 8/111 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/398 variables, 13/126 constraints. Problems are: Problem set: 0 solved, 339 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 398/738 variables, and 127 constraints, problems are : Problem set: 0 solved, 339 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/398 constraints, PredecessorRefiner: 0/339 constraints, Known Traps: 65/65 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60101ms problems are : Problem set: 0 solved, 339 unsolved
Search for dead transitions found 0 dead transitions in 60103ms
Starting structural reductions in LTL mode, iteration 1 : 398/416 places, 340/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62832 ms. Remains : 398/416 places, 340/365 transitions.
[2026-05-25 13:38:08] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:38:08] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:38:08] [INFO ] Input system was already deterministic with 340 transitions.
[2026-05-25 13:38:08] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:38:08] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:38:08] [INFO ] Time to serialize gal into /tmp/CTLFireability11336517030563992198.gal : 3 ms
[2026-05-25 13:38:08] [INFO ] Time to serialize properties into /tmp/CTLFireability17614633226975641945.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/CTLFireability11336517030563992198.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17614633226975641945.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 13:38:38] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:38:38] [INFO ] Applying decomposition
[2026-05-25 13:38:38] [INFO ] Flatten gal took : 7 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/graph14708400140257598802.txt' '-o' '/tmp/graph14708400140257598802.bin' '-w' '/tmp/graph14708400140257598802.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14708400140257598802.bin' '-l' '-1' '-v' '-w' '/tmp/graph14708400140257598802.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:38:38] [INFO ] Decomposing Gal with order
[2026-05-25 13:38:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:38:38] [INFO ] Removed a total of 15 redundant transitions.
[2026-05-25 13:38:38] [INFO ] Flatten gal took : 16 ms
[2026-05-25 13:38:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 13:38:38] [INFO ] Time to serialize gal into /tmp/CTLFireability13781278502914453434.gal : 4 ms
[2026-05-25 13:38:38] [INFO ] Time to serialize properties into /tmp/CTLFireability6609669558860928429.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/CTLFireability13781278502914453434.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6609669558860928429.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 : 416/416 places, 365/365 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 401 transition count 350
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 401 transition count 350
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 401 transition count 348
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 39 place count 394 transition count 341
Iterating global reduction 1 with 7 rules applied. Total rules applied 46 place count 394 transition count 341
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 52 place count 394 transition count 335
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 393 transition count 334
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 393 transition count 334
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 55 place count 393 transition count 333
Applied a total of 55 rules in 33 ms. Remains 393 /416 variables (removed 23) and now considering 333/365 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15884668878867723485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10454477757935115889.kers'
[2026-05-25 13:39:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15884668878867723485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10454477757935115889.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 333 rows 393 cols 1157 entries
Finished phase 1 with 171 SingleSign rule and 160 generalized
[2026-05-25 13:39:08] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10454477757935115889.kers
Total runtime 4 ms.
[2026-05-25 13:39:08] [INFO ] Implicit Places using invariants in 382 ms returned []
[2026-05-25 13:39:08] [INFO ] Invariant cache hit.
[2026-05-25 13:39:10] [INFO ] Implicit Places using invariants and state equation in 1615 ms returned []
Implicit Place search using SMT with State Equation took 1999 ms to find 0 implicit places.
Running 332 sub problems to find dead transitions.
[2026-05-25 13:39:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/392 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/392 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 1/393 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/393 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 5 (OVERLAPS) 333/726 variables, 393/455 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 726/726 variables, and 464 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 393/393 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 332 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/392 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/392 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 1/393 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/393 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 9/71 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 14/85 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 20/105 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 8/113 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 393/726 variables, and 113 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/393 constraints, PredecessorRefiner: 0/332 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60115ms problems are : Problem set: 0 solved, 332 unsolved
Search for dead transitions found 0 dead transitions in 60117ms
Starting structural reductions in LTL mode, iteration 1 : 393/416 places, 333/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62152 ms. Remains : 393/416 places, 333/365 transitions.
[2026-05-25 13:40:10] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:40:10] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:40:10] [INFO ] Input system was already deterministic with 333 transitions.
[2026-05-25 13:40:10] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:40:10] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:40:10] [INFO ] Time to serialize gal into /tmp/CTLFireability8450518641967490152.gal : 3 ms
[2026-05-25 13:40:10] [INFO ] Time to serialize properties into /tmp/CTLFireability11124637004789971438.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/CTLFireability8450518641967490152.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11124637004789971438.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 13:40:40] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:40:40] [INFO ] Applying decomposition
[2026-05-25 13:40:40] [INFO ] Flatten gal took : 7 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/graph14661449246178890151.txt' '-o' '/tmp/graph14661449246178890151.bin' '-w' '/tmp/graph14661449246178890151.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14661449246178890151.bin' '-l' '-1' '-v' '-w' '/tmp/graph14661449246178890151.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:40:40] [INFO ] Decomposing Gal with order
[2026-05-25 13:40:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:40:40] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 13:40:40] [INFO ] Flatten gal took : 27 ms
[2026-05-25 13:40:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-25 13:40:40] [INFO ] Time to serialize gal into /tmp/CTLFireability933807854561153824.gal : 3 ms
[2026-05-25 13:40:40] [INFO ] Time to serialize properties into /tmp/CTLFireability9125761505691409555.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/CTLFireability933807854561153824.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9125761505691409555.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 : 416/416 places, 365/365 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 402 transition count 351
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 402 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 402 transition count 349
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 396 transition count 343
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 396 transition count 343
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 47 place count 396 transition count 338
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 395 transition count 337
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 395 transition count 337
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 395 transition count 336
Applied a total of 50 rules in 33 ms. Remains 395 /416 variables (removed 21) and now considering 336/365 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8709122864303411796.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12498465303520552647.kers'
[2026-05-25 13:41:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8709122864303411796.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12498465303520552647.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 336 rows 395 cols 1165 entries
Finished phase 1 with 173 SingleSign rule and 160 generalized
[2026-05-25 13:41:10] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12498465303520552647.kers
Total runtime 4 ms.
[2026-05-25 13:41:11] [INFO ] Implicit Places using invariants in 330 ms returned []
[2026-05-25 13:41:11] [INFO ] Invariant cache hit.
[2026-05-25 13:41:12] [INFO ] Implicit Places using invariants and state equation in 1199 ms returned []
Implicit Place search using SMT with State Equation took 1543 ms to find 0 implicit places.
Running 335 sub problems to find dead transitions.
[2026-05-25 13:41:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (OVERLAPS) 1/395 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 335 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/395 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (OVERLAPS) 336/731 variables, 395/457 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/731 variables, 20/477 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/731 variables, 20/497 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 731/731 variables, and 497 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 395/395 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 335 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (OVERLAPS) 1/395 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/395 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 40/102 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/395 variables, 10/112 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/395 variables, 3/115 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 9 (OVERLAPS) 336/731 variables, 395/512 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 731/731 variables, and 847 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 395/395 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60102ms problems are : Problem set: 0 solved, 335 unsolved
Search for dead transitions found 0 dead transitions in 60103ms
Starting structural reductions in LTL mode, iteration 1 : 395/416 places, 336/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61681 ms. Remains : 395/416 places, 336/365 transitions.
[2026-05-25 13:42:12] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:42:12] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:42:12] [INFO ] Input system was already deterministic with 336 transitions.
[2026-05-25 13:42:12] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:42:12] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:42:12] [INFO ] Time to serialize gal into /tmp/CTLFireability13105614106490306824.gal : 1 ms
[2026-05-25 13:42:12] [INFO ] Time to serialize properties into /tmp/CTLFireability17904554004852825826.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/CTLFireability13105614106490306824.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17904554004852825826.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 13:42:42] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:42:42] [INFO ] Applying decomposition
[2026-05-25 13:42:42] [INFO ] Flatten gal took : 7 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/graph4182026443920221432.txt' '-o' '/tmp/graph4182026443920221432.bin' '-w' '/tmp/graph4182026443920221432.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4182026443920221432.bin' '-l' '-1' '-v' '-w' '/tmp/graph4182026443920221432.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:42:42] [INFO ] Decomposing Gal with order
[2026-05-25 13:42:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:42:42] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-25 13:42:42] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:42:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-25 13:42:42] [INFO ] Time to serialize gal into /tmp/CTLFireability14518198749237559674.gal : 3 ms
[2026-05-25 13:42:42] [INFO ] Time to serialize properties into /tmp/CTLFireability13162316766306740875.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/CTLFireability14518198749237559674.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13162316766306740875.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.0869e+20,6.66147,160860,17242,3744,380508,26715,713,317180,373,144239,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 416/416 places, 365/365 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 401 transition count 350
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 401 transition count 350
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 401 transition count 348
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 39 place count 394 transition count 341
Iterating global reduction 1 with 7 rules applied. Total rules applied 46 place count 394 transition count 341
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 52 place count 394 transition count 335
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 393 transition count 334
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 393 transition count 334
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 55 place count 393 transition count 333
Applied a total of 55 rules in 33 ms. Remains 393 /416 variables (removed 23) and now considering 333/365 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5178668202815349638.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7220479923893573646.kers'
[2026-05-25 13:43:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5178668202815349638.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7220479923893573646.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 333 rows 393 cols 1157 entries
Finished phase 1 with 171 SingleSign rule and 160 generalized
[2026-05-25 13:43:12] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7220479923893573646.kers
Total runtime 4 ms.
[2026-05-25 13:43:13] [INFO ] Implicit Places using invariants in 352 ms returned []
[2026-05-25 13:43:13] [INFO ] Invariant cache hit.
[2026-05-25 13:43:14] [INFO ] Implicit Places using invariants and state equation in 1445 ms returned []
Implicit Place search using SMT with State Equation took 1799 ms to find 0 implicit places.
Running 332 sub problems to find dead transitions.
[2026-05-25 13:43:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/392 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/392 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 1/393 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/393 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 5 (OVERLAPS) 333/726 variables, 393/455 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 726/726 variables, and 464 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 393/393 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 332 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/392 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/392 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 1/393 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/393 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 9/71 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 14/85 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 20/105 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 8/113 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 393/726 variables, and 113 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/393 constraints, PredecessorRefiner: 0/332 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60082ms problems are : Problem set: 0 solved, 332 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Starting structural reductions in LTL mode, iteration 1 : 393/416 places, 333/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61917 ms. Remains : 393/416 places, 333/365 transitions.
[2026-05-25 13:44:14] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:44:14] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:44:14] [INFO ] Input system was already deterministic with 333 transitions.
[2026-05-25 13:44:14] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:44:14] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:44:14] [INFO ] Time to serialize gal into /tmp/CTLFireability14394783793267197547.gal : 3 ms
[2026-05-25 13:44:14] [INFO ] Time to serialize properties into /tmp/CTLFireability3632845733603288025.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/CTLFireability14394783793267197547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3632845733603288025.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 13:44:44] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:44:44] [INFO ] Applying decomposition
[2026-05-25 13:44:44] [INFO ] Flatten gal took : 7 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/graph6957129208720266211.txt' '-o' '/tmp/graph6957129208720266211.bin' '-w' '/tmp/graph6957129208720266211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6957129208720266211.bin' '-l' '-1' '-v' '-w' '/tmp/graph6957129208720266211.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:44:44] [INFO ] Decomposing Gal with order
[2026-05-25 13:44:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:44:44] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 13:44:44] [INFO ] Flatten gal took : 21 ms
[2026-05-25 13:44:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-25 13:44:44] [INFO ] Time to serialize gal into /tmp/CTLFireability17532052353263621038.gal : 4 ms
[2026-05-25 13:44:44] [INFO ] Time to serialize properties into /tmp/CTLFireability1883029186630980038.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/CTLFireability17532052353263621038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1883029186630980038.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 : 416/416 places, 365/365 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 402 transition count 351
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 402 transition count 351
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 402 transition count 349
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 395 transition count 342
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 395 transition count 342
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 50 place count 395 transition count 336
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 394 transition count 335
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 394 transition count 335
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 394 transition count 334
Applied a total of 53 rules in 36 ms. Remains 394 /416 variables (removed 22) and now considering 334/365 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18344686761451239526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18067424778998809268.kers'
[2026-05-25 13:45:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18344686761451239526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18067424778998809268.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 334 rows 394 cols 1159 entries
Finished phase 1 with 172 SingleSign rule and 160 generalized
[2026-05-25 13:45:14] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18067424778998809268.kers
Total runtime 4 ms.
[2026-05-25 13:45:15] [INFO ] Implicit Places using invariants in 321 ms returned []
[2026-05-25 13:45:15] [INFO ] Invariant cache hit.
[2026-05-25 13:45:16] [INFO ] Implicit Places using invariants and state equation in 1371 ms returned []
Implicit Place search using SMT with State Equation took 1699 ms to find 0 implicit places.
Running 333 sub problems to find dead transitions.
[2026-05-25 13:45:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/393 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/393 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 2 (OVERLAPS) 1/394 variables, 35/55 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 333 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (OVERLAPS) 334/728 variables, 394/457 constraints. Problems are: Problem set: 0 solved, 333 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 728/728 variables, and 457 constraints, problems are : Problem set: 0 solved, 333 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 394/394 constraints, PredecessorRefiner: 333/333 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 333 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/393 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/393 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 2 (OVERLAPS) 1/394 variables, 35/55 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 12/95 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 7/102 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 5/107 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/394 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/394 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 11 (OVERLAPS) 334/728 variables, 394/502 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/728 variables, 333/835 constraints. Problems are: Problem set: 0 solved, 333 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 728/728 variables, and 835 constraints, problems are : Problem set: 0 solved, 333 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 394/394 constraints, PredecessorRefiner: 333/333 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 333 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in LTL mode, iteration 1 : 394/416 places, 334/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61805 ms. Remains : 394/416 places, 334/365 transitions.
[2026-05-25 13:46:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:46:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:46:16] [INFO ] Input system was already deterministic with 334 transitions.
[2026-05-25 13:46:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:46:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:46:16] [INFO ] Time to serialize gal into /tmp/CTLFireability17320445822929848784.gal : 2 ms
[2026-05-25 13:46:16] [INFO ] Time to serialize properties into /tmp/CTLFireability16069216550354616137.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/CTLFireability17320445822929848784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16069216550354616137.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 13:46:46] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:46:46] [INFO ] Applying decomposition
[2026-05-25 13:46:46] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14651288404121608692.txt' '-o' '/tmp/graph14651288404121608692.bin' '-w' '/tmp/graph14651288404121608692.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14651288404121608692.bin' '-l' '-1' '-v' '-w' '/tmp/graph14651288404121608692.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:46:46] [INFO ] Decomposing Gal with order
[2026-05-25 13:46:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:46:46] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 13:46:46] [INFO ] Flatten gal took : 14 ms
[2026-05-25 13:46:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2026-05-25 13:46:46] [INFO ] Time to serialize gal into /tmp/CTLFireability16329852279559191131.gal : 3 ms
[2026-05-25 13:46:46] [INFO ] Time to serialize properties into /tmp/CTLFireability17591746401482863885.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/CTLFireability16329852279559191131.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17591746401482863885.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 : 416/416 places, 365/365 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 404 transition count 353
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 404 transition count 353
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 404 transition count 351
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 400 transition count 347
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 400 transition count 347
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 38 place count 400 transition count 343
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 399 transition count 342
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 399 transition count 342
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 41 place count 399 transition count 341
Applied a total of 41 rules in 32 ms. Remains 399 /416 variables (removed 17) and now considering 341/365 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2721068776359917820.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9406207924915484940.kers'
[2026-05-25 13:47:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2721068776359917820.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9406207924915484940.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 341 rows 399 cols 1176 entries
Finished phase 1 with 177 SingleSign rule and 160 generalized
[2026-05-25 13:47:16] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9406207924915484940.kers
Total runtime 4 ms.
[2026-05-25 13:47:17] [INFO ] Implicit Places using invariants in 360 ms returned []
[2026-05-25 13:47:17] [INFO ] Invariant cache hit.
[2026-05-25 13:47:18] [INFO ] Implicit Places using invariants and state equation in 1215 ms returned []
Implicit Place search using SMT with State Equation took 1580 ms to find 0 implicit places.
Running 340 sub problems to find dead transitions.
[2026-05-25 13:47:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/398 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/398 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 1/399 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/399 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/399 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (OVERLAPS) 341/740 variables, 399/461 constraints. Problems are: Problem set: 0 solved, 340 unsolved
SMT process timed out in 30113ms, After SMT, problems are : Problem set: 0 solved, 340 unsolved
Search for dead transitions found 0 dead transitions in 30114ms
Starting structural reductions in LTL mode, iteration 1 : 399/416 places, 341/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31728 ms. Remains : 399/416 places, 341/365 transitions.
[2026-05-25 13:47:48] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:47:48] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:47:48] [INFO ] Input system was already deterministic with 341 transitions.
[2026-05-25 13:47:48] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:47:48] [INFO ] Flatten gal took : 12 ms
[2026-05-25 13:47:48] [INFO ] Time to serialize gal into /tmp/CTLFireability2295507587950620656.gal : 3 ms
[2026-05-25 13:47:48] [INFO ] Time to serialize properties into /tmp/CTLFireability778212639641080570.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/CTLFireability2295507587950620656.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability778212639641080570.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 13:48:18] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:48:18] [INFO ] Applying decomposition
[2026-05-25 13:48:18] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6303799074174138120.txt' '-o' '/tmp/graph6303799074174138120.bin' '-w' '/tmp/graph6303799074174138120.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6303799074174138120.bin' '-l' '-1' '-v' '-w' '/tmp/graph6303799074174138120.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:48:18] [INFO ] Decomposing Gal with order
[2026-05-25 13:48:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:48:18] [INFO ] Removed a total of 15 redundant transitions.
[2026-05-25 13:48:18] [INFO ] Flatten gal took : 13 ms
[2026-05-25 13:48:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-25 13:48:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2479228886968406823.gal : 3 ms
[2026-05-25 13:48:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2490094918974238369.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/CTLFireability2479228886968406823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2490094918974238369.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.
[2026-05-25 13:48:48] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:48:48] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:48:48] [INFO ] Applying decomposition
[2026-05-25 13:48:48] [INFO ] Flatten gal took : 8 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/graph7656880966779954272.txt' '-o' '/tmp/graph7656880966779954272.bin' '-w' '/tmp/graph7656880966779954272.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7656880966779954272.bin' '-l' '-1' '-v' '-w' '/tmp/graph7656880966779954272.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:48:48] [INFO ] Decomposing Gal with order
[2026-05-25 13:48:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:48:49] [INFO ] Removed a total of 26 redundant transitions.
[2026-05-25 13:48:49] [INFO ] Flatten gal took : 14 ms
[2026-05-25 13:48:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 4 ms.
[2026-05-25 13:48:49] [INFO ] Time to serialize gal into /tmp/CTLFireability7819085744233258209.gal : 4 ms
[2026-05-25 13:48:49] [INFO ] Time to serialize properties into /tmp/CTLFireability14885432414858691864.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/CTLFireability7819085744233258209.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14885432414858691864.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 16 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,7.66262e+21,7.57448,174660,11284,5375,402270,31432,751,278483,421,286027,0
Converting to forward existential form...Done !
original formula: EG((AF(E(((u39.p93==1)&&(u39.p283==1)) U ((u39.p105==1)&&(u39.p283==1)))) * AF(!(A((u83.p432==1) U (i0.u14.p190==1))))))
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(E(((u39.p93==1)&&(u39.p283==1)) U ((u39.p105==1)&&(u39.p283==1)))))) * !(EG(!(!(!((E(!((i0.u1...254
Reverse transition relation is NOT exact ! Due to transitions t0, t59, t89, t127, t137, t269, t323, t324, u10.t230, u10.t231, u10.t232, u10.t233, u10.t234,...1293
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="DES-PT-40b"
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 DES-PT-40b, 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 r082-smll-177946993700418"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b 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 '
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 ;