Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020100298.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyB-PT-B03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020100298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K Mar 7 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 18:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 11:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Mar 7 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Mar 7 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 7 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 7 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:33 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 626K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-00
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-01
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-02
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-03
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-04
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-05
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-06
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-07
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-08
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-09
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-10
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-11
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-12
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-13
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-14
FORMULA_NAME MedleyB-PT-B03-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779705321044

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyB-PT-B03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 10:35:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 10:35:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 10:35:22] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2026-05-25 10:35:22] [INFO ] Transformed 1529 places.
[2026-05-25 10:35:22] [INFO ] Transformed 2131 transitions.
[2026-05-25 10:35:22] [INFO ] Found NUPN structural information;
[2026-05-25 10:35:22] [INFO ] Parsed PT model containing 1529 places and 2131 transitions and 8591 arcs in 271 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 127 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 2131/2131 transitions.
Discarding 115 places :
Symmetric choice reduction at 0 with 115 rule applications. Total rules 115 place count 1414 transition count 2016
Iterating global reduction 0 with 115 rules applied. Total rules applied 230 place count 1414 transition count 2016
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 299 place count 1345 transition count 1947
Iterating global reduction 0 with 69 rules applied. Total rules applied 368 place count 1345 transition count 1947
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 408 place count 1305 transition count 1907
Iterating global reduction 0 with 40 rules applied. Total rules applied 448 place count 1305 transition count 1907
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 481 place count 1272 transition count 1874
Iterating global reduction 0 with 33 rules applied. Total rules applied 514 place count 1272 transition count 1874
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 542 place count 1244 transition count 1846
Iterating global reduction 0 with 28 rules applied. Total rules applied 570 place count 1244 transition count 1846
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 598 place count 1216 transition count 1818
Iterating global reduction 0 with 28 rules applied. Total rules applied 626 place count 1216 transition count 1818
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 653 place count 1189 transition count 1791
Iterating global reduction 0 with 27 rules applied. Total rules applied 680 place count 1189 transition count 1791
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 706 place count 1163 transition count 1765
Iterating global reduction 0 with 26 rules applied. Total rules applied 732 place count 1163 transition count 1765
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 751 place count 1144 transition count 1746
Iterating global reduction 0 with 19 rules applied. Total rules applied 770 place count 1144 transition count 1746
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 781 place count 1133 transition count 1735
Iterating global reduction 0 with 11 rules applied. Total rules applied 792 place count 1133 transition count 1735
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 794 place count 1133 transition count 1733
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 798 place count 1129 transition count 1729
Iterating global reduction 1 with 4 rules applied. Total rules applied 802 place count 1129 transition count 1729
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 806 place count 1125 transition count 1725
Iterating global reduction 1 with 4 rules applied. Total rules applied 810 place count 1125 transition count 1725
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 812 place count 1123 transition count 1723
Iterating global reduction 1 with 2 rules applied. Total rules applied 814 place count 1123 transition count 1723
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 816 place count 1121 transition count 1721
Iterating global reduction 1 with 2 rules applied. Total rules applied 818 place count 1121 transition count 1721
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 820 place count 1119 transition count 1719
Iterating global reduction 1 with 2 rules applied. Total rules applied 822 place count 1119 transition count 1719
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 823 place count 1118 transition count 1718
Iterating global reduction 1 with 1 rules applied. Total rules applied 824 place count 1118 transition count 1718
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 825 place count 1117 transition count 1717
Iterating global reduction 1 with 1 rules applied. Total rules applied 826 place count 1117 transition count 1717
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 827 place count 1116 transition count 1716
Iterating global reduction 1 with 1 rules applied. Total rules applied 828 place count 1116 transition count 1716
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 829 place count 1115 transition count 1715
Iterating global reduction 1 with 1 rules applied. Total rules applied 830 place count 1115 transition count 1715
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 831 place count 1114 transition count 1714
Iterating global reduction 1 with 1 rules applied. Total rules applied 832 place count 1114 transition count 1714
Applied a total of 832 rules in 1325 ms. Remains 1114 /1529 variables (removed 415) and now considering 1714/2131 (removed 417) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11452218381340862813.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2989707691256436788.kers'
[2026-05-25 10:35:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11452218381340862813.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2989707691256436788.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1714 rows 1114 cols 7741 entries
Finished phase 1 with 1108 SingleSign rule and 0 generalized
[2026-05-25 10:35:24] [INFO ] Computed 6 invariants in 8 ms
Computed 6 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-2989707691256436788.kers
Total runtime 13 ms.
[2026-05-25 10:35:24] [INFO ] Implicit Places using invariants in 629 ms returned []
[2026-05-25 10:35:24] [INFO ] Invariant cache hit.
[2026-05-25 10:35:26] [INFO ] Implicit Places using invariants and state equation in 1537 ms returned []
Implicit Place search using SMT with State Equation took 2210 ms to find 0 implicit places.
Running 1713 sub problems to find dead transitions.
[2026-05-25 10:35:26] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1113/2828 variables, and 0 constraints, problems are : Problem set: 0 solved, 1713 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/1114 constraints, PredecessorRefiner: 1713/1713 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1713 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1113/2828 variables, and 0 constraints, problems are : Problem set: 0 solved, 1713 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/1114 constraints, PredecessorRefiner: 0/1713 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61646ms problems are : Problem set: 0 solved, 1713 unsolved
Search for dead transitions found 0 dead transitions in 61720ms
Starting structural reductions in LTL mode, iteration 1 : 1114/1529 places, 1714/2131 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65348 ms. Remains : 1114/1529 places, 1714/2131 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1114/1114 places, 1714/1714 transitions.
Applied a total of 0 rules in 42 ms. Remains 1114 /1114 variables (removed 0) and now considering 1714/1714 (removed 0) transitions.
[2026-05-25 10:36:28] [INFO ] Invariant cache hit.
[2026-05-25 10:36:28] [INFO ] Implicit Places using invariants in 400 ms returned []
[2026-05-25 10:36:28] [INFO ] Invariant cache hit.
[2026-05-25 10:36:30] [INFO ] Implicit Places using invariants and state equation in 1286 ms returned []
Implicit Place search using SMT with State Equation took 1689 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1734 ms. Remains : 1114/1114 places, 1714/1714 transitions.
Support contains 127 out of 1114 places after structural reductions.
[2026-05-25 10:36:30] [INFO ] Flatten gal took : 151 ms
[2026-05-25 10:36:30] [INFO ] Flatten gal took : 78 ms
[2026-05-25 10:36:30] [INFO ] Input system was already deterministic with 1714 transitions.
Support contains 124 out of 1114 places (down from 127) after GAL structural reductions.
RANDOM walk for 40000 steps (425 resets) in 2287 ms. (17 steps per ms) remains 63/83 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 62/63 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 50 ms. (78 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 62/62 properties
[2026-05-25 10:36:31] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 62 unsolved
Problem AtomicPropp47 is UNSAT
At refinement iteration 1 (OVERLAPS) 1012/1114 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 61 unsolved
SMT process timed out in 5223ms, After SMT, problems are : Problem set: 1 solved, 61 unsolved
Fused 61 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 96 out of 1114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1114/1114 places, 1714/1714 transitions.
Graph (trivial) has 910 edges and 1114 vertex of which 59 / 1114 are part of one of the 12 SCC in 18 ms
Free SCC test removed 47 places
Drop transitions (Empty/Sink Transition effects.) removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Graph (complete) has 1771 edges and 1067 vertex of which 1062 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.11 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 631 transitions
Trivial Post-agglo rules discarded 631 transitions
Performed 631 trivial Post agglomeration. Transition count delta: 631
Iterating post reduction 0 with 635 rules applied. Total rules applied 637 place count 1062 transition count 1013
Reduce places removed 631 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 641 rules applied. Total rules applied 1278 place count 431 transition count 1003
Reduce places removed 5 places and 0 transitions.
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Iterating post reduction 2 with 71 rules applied. Total rules applied 1349 place count 426 transition count 937
Reduce places removed 66 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 69 rules applied. Total rules applied 1418 place count 360 transition count 934
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1419 place count 359 transition count 934
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 54 Pre rules applied. Total rules applied 1419 place count 359 transition count 880
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 5 with 108 rules applied. Total rules applied 1527 place count 305 transition count 880
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1528 place count 304 transition count 879
Iterating global reduction 5 with 1 rules applied. Total rules applied 1529 place count 304 transition count 879
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1530 place count 303 transition count 878
Iterating global reduction 5 with 1 rules applied. Total rules applied 1531 place count 303 transition count 878
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 1603 place count 267 transition count 842
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1607 place count 267 transition count 838
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1620 place count 254 transition count 745
Iterating global reduction 6 with 13 rules applied. Total rules applied 1633 place count 254 transition count 745
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1636 place count 254 transition count 742
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1641 place count 249 transition count 736
Iterating global reduction 7 with 5 rules applied. Total rules applied 1646 place count 249 transition count 736
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1652 place count 246 transition count 733
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 1662 place count 241 transition count 751
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 1669 place count 241 transition count 744
Free-agglomeration rule applied 10 times.
Iterating global reduction 7 with 10 rules applied. Total rules applied 1679 place count 241 transition count 734
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1689 place count 231 transition count 734
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1691 place count 231 transition count 732
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 1696 place count 231 transition count 732
Applied a total of 1696 rules in 289 ms. Remains 231 /1114 variables (removed 883) and now considering 732/1714 (removed 982) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 290 ms. Remains : 231/1114 places, 732/1714 transitions.
RANDOM walk for 40000 steps (2467 resets) in 711 ms. (56 steps per ms) remains 48/61 properties
BEST_FIRST walk for 4004 steps (31 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (31 resets) in 8 ms. (444 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (28 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (35 resets) in 9 ms. (400 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (31 resets) in 7 ms. (500 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (31 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (31 resets) in 24 ms. (160 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (31 resets) in 7 ms. (500 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (23 resets) in 8 ms. (444 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4004 steps (31 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (30 resets) in 7 ms. (500 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (32 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (23 resets) in 7 ms. (500 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (30 resets) in 22 ms. (174 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (30 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (31 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (32 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (31 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (31 resets) in 10 ms. (363 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (30 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (32 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (31 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (30 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (31 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (30 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (32 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (29 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (30 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (33 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (31 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (33 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (34 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (34 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (30 resets) in 7 ms. (500 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (31 resets) in 7 ms. (500 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (30 resets) in 7 ms. (500 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (29 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (29 resets) in 7 ms. (500 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (31 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (31 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (28 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (31 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (29 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (33 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (32 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (33 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (30 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (30 resets) in 10 ms. (363 steps per ms) remains 47/47 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1403822794076250248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6155594179225948098.kers'
[2026-05-25 10:36:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1403822794076250248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6155594179225948098.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 732 rows 231 cols 5230 entries
Finished phase 1 with 226 SingleSign rule and 0 generalized
[2026-05-25 10:36:37] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6155594179225948098.kers
Total runtime 4 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 131/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 717/913 variables, 196/201 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 46/959 variables, 31/232 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/959 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (OVERLAPS) 4/963 variables, 4/236 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Problem AtomicPropp42 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/963 variables, 6/242 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/963 variables, 0/242 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 0/963 variables, 0/242 constraints. Problems are: Problem set: 1 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 963/963 variables, and 242 constraints, problems are : Problem set: 1 solved, 46 unsolved in 7931 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 231/231 constraints, PredecessorRefiner: 47/45 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 132/195 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 3/8 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 710/905 variables, 195/203 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/905 variables, 26/229 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/905 variables, 0/229 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 53/958 variables, 31/260 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/958 variables, 18/278 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/958 variables, 0/278 constraints. Problems are: Problem set: 1 solved, 46 unsolved
Problem AtomicPropp55 is UNSAT
At refinement iteration 10 (OVERLAPS) 5/963 variables, 5/283 constraints. Problems are: Problem set: 2 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/963 variables, 3/286 constraints. Problems are: Problem set: 2 solved, 45 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/963 variables, 7/293 constraints. Problems are: Problem set: 2 solved, 45 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/963 variables, 2/295 constraints. Problems are: Problem set: 2 solved, 45 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/963 variables, 0/295 constraints. Problems are: Problem set: 2 solved, 45 unsolved
At refinement iteration 15 (OVERLAPS) 0/963 variables, 1/296 constraints. Problems are: Problem set: 2 solved, 45 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/963 variables, 2/298 constraints. Problems are: Problem set: 2 solved, 45 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/963 variables, 0/298 constraints. Problems are: Problem set: 2 solved, 45 unsolved
At refinement iteration 18 (OVERLAPS) 0/963 variables, 0/298 constraints. Problems are: Problem set: 2 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 963/963 variables, and 298 constraints, problems are : Problem set: 2 solved, 45 unsolved in 39948 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 231/231 constraints, PredecessorRefiner: 46/45 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47933ms problems are : Problem set: 2 solved, 45 unsolved
Parikh walk visited 6 properties in 2642 ms.
Support contains 55 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 732/732 transitions.
Graph (trivial) has 103 edges and 231 vertex of which 4 / 231 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 761 edges and 229 vertex of which 228 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 228 transition count 700
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 202 transition count 699
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 56 place count 202 transition count 691
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 72 place count 194 transition count 691
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 76 place count 190 transition count 687
Iterating global reduction 2 with 4 rules applied. Total rules applied 80 place count 190 transition count 687
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 80 place count 190 transition count 685
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 188 transition count 685
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 187 transition count 675
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 187 transition count 675
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 87 place count 187 transition count 674
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 111 place count 175 transition count 662
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 112 place count 175 transition count 661
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 121 place count 166 transition count 652
Iterating global reduction 4 with 9 rules applied. Total rules applied 130 place count 166 transition count 652
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 131 place count 166 transition count 651
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 136 place count 161 transition count 646
Iterating global reduction 5 with 5 rules applied. Total rules applied 141 place count 161 transition count 646
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 151 place count 161 transition count 636
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 153 place count 159 transition count 634
Iterating global reduction 6 with 2 rules applied. Total rules applied 155 place count 159 transition count 634
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 165 place count 159 transition count 624
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 167 place count 158 transition count 624
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 168 place count 158 transition count 623
Free-agglomeration rule applied 39 times.
Iterating global reduction 8 with 39 rules applied. Total rules applied 207 place count 158 transition count 584
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 8 with 39 rules applied. Total rules applied 246 place count 119 transition count 584
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 9 with 24 rules applied. Total rules applied 270 place count 119 transition count 560
Applied a total of 270 rules in 131 ms. Remains 119 /231 variables (removed 112) and now considering 560/732 (removed 172) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 119/231 places, 560/732 transitions.
RANDOM walk for 40000 steps (3073 resets) in 1532 ms. (26 steps per ms) remains 28/39 properties
BEST_FIRST walk for 4002 steps (54 resets) in 10 ms. (363 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (20 resets) in 12 ms. (308 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4002 steps (55 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (52 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (55 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (34 resets) in 11 ms. (333 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (53 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (26 resets) in 8 ms. (444 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4002 steps (49 resets) in 10 ms. (363 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (56 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (54 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (52 resets) in 9 ms. (400 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (56 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (49 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (54 resets) in 9 ms. (400 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (52 resets) in 9 ms. (400 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (25 resets) in 9 ms. (400 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4004 steps (54 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (55 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (54 resets) in 10 ms. (364 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (54 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (55 resets) in 7 ms. (500 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (18 resets) in 11 ms. (333 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4003 steps (57 resets) in 8 ms. (444 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (28 resets) in 11 ms. (333 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4002 steps (55 resets) in 9 ms. (400 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (51 resets) in 8 ms. (444 steps per ms) remains 17/22 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-331397297748016826.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6647734053294372508.kers'
[2026-05-25 10:37:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-331397297748016826.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6647734053294372508.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 560 rows 119 cols 3874 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-25 10:37:29] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6647734053294372508.kers
Total runtime 3 ms.
[2026-05-25 10:37:29] [INFO ] State equation strengthened by 226 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 86/103 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 16/119 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 560/679 variables, 119/125 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/679 variables, 226/351 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/679 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/679 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 679/679 variables, and 351 constraints, problems are : Problem set: 0 solved, 17 unsolved in 1108 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 119/119 constraints, ReadFeed: 226/226 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 86/103 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 16/119 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 560/679 variables, 119/125 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/679 variables, 226/351 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/679 variables, 17/368 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/679 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/679 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 679/679 variables, and 368 constraints, problems are : Problem set: 0 solved, 17 unsolved in 2323 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 119/119 constraints, ReadFeed: 226/226 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3492ms problems are : Problem set: 0 solved, 17 unsolved
Fused 17 Parikh solutions to 16 different solutions.
Finished Parikh walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 17 properties in 309 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-25 10:37:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 10:37:32] [INFO ] Flatten gal took : 48 ms
FORMULA MedleyB-PT-B03-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 10:37:32] [INFO ] Flatten gal took : 47 ms
[2026-05-25 10:37:33] [INFO ] Input system was already deterministic with 1714 transitions.
Support contains 107 out of 1114 places (down from 110) after GAL structural reductions.
Computed a total of 218 stabilizing places and 228 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1114/1114 places, 1714/1714 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1090 transition count 1690
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1090 transition count 1690
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 63 place count 1075 transition count 1675
Iterating global reduction 0 with 15 rules applied. Total rules applied 78 place count 1075 transition count 1675
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 79 place count 1075 transition count 1674
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 88 place count 1066 transition count 1665
Iterating global reduction 1 with 9 rules applied. Total rules applied 97 place count 1066 transition count 1665
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 105 place count 1058 transition count 1657
Iterating global reduction 1 with 8 rules applied. Total rules applied 113 place count 1058 transition count 1657
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 121 place count 1050 transition count 1649
Iterating global reduction 1 with 8 rules applied. Total rules applied 129 place count 1050 transition count 1649
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 137 place count 1042 transition count 1641
Iterating global reduction 1 with 8 rules applied. Total rules applied 145 place count 1042 transition count 1641
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 152 place count 1035 transition count 1634
Iterating global reduction 1 with 7 rules applied. Total rules applied 159 place count 1035 transition count 1634
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 161 place count 1035 transition count 1632
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 166 place count 1030 transition count 1627
Iterating global reduction 2 with 5 rules applied. Total rules applied 171 place count 1030 transition count 1627
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 172 place count 1030 transition count 1626
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 176 place count 1026 transition count 1622
Iterating global reduction 3 with 4 rules applied. Total rules applied 180 place count 1026 transition count 1622
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 184 place count 1022 transition count 1618
Iterating global reduction 3 with 4 rules applied. Total rules applied 188 place count 1022 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 189 place count 1021 transition count 1617
Iterating global reduction 3 with 1 rules applied. Total rules applied 190 place count 1021 transition count 1617
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 191 place count 1020 transition count 1616
Iterating global reduction 3 with 1 rules applied. Total rules applied 192 place count 1020 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 193 place count 1019 transition count 1615
Iterating global reduction 3 with 1 rules applied. Total rules applied 194 place count 1019 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 195 place count 1018 transition count 1614
Iterating global reduction 3 with 1 rules applied. Total rules applied 196 place count 1018 transition count 1614
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 197 place count 1018 transition count 1613
Applied a total of 197 rules in 423 ms. Remains 1018 /1114 variables (removed 96) and now considering 1613/1714 (removed 101) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14298018580941586007.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-176548072230095880.kers'
[2026-05-25 10:37:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14298018580941586007.kers, --Pflows, --basisKERS=/tmp/petrispot-output-176548072230095880.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1613 rows 1018 cols 7527 entries
Finished phase 1 with 1012 SingleSign rule and 0 generalized
[2026-05-25 10:37:33] [INFO ] Computed 6 invariants in 27 ms
Computed 6 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-176548072230095880.kers
Total runtime 28 ms.
[2026-05-25 10:37:34] [INFO ] Implicit Places using invariants in 730 ms returned []
[2026-05-25 10:37:34] [INFO ] Invariant cache hit.
[2026-05-25 10:37:35] [INFO ] Implicit Places using invariants and state equation in 1270 ms returned []
Implicit Place search using SMT with State Equation took 2002 ms to find 0 implicit places.
Running 1612 sub problems to find dead transitions.
[2026-05-25 10:37:35] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1017/2631 variables, and 0 constraints, problems are : Problem set: 0 solved, 1612 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/1018 constraints, PredecessorRefiner: 1612/1612 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1612 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1017/2631 variables, and 0 constraints, problems are : Problem set: 0 solved, 1612 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/1018 constraints, PredecessorRefiner: 0/1612 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61317ms problems are : Problem set: 0 solved, 1612 unsolved
Search for dead transitions found 0 dead transitions in 61331ms
Starting structural reductions in LTL mode, iteration 1 : 1018/1114 places, 1613/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63767 ms. Remains : 1018/1114 places, 1613/1714 transitions.
[2026-05-25 10:38:36] [INFO ] Flatten gal took : 46 ms
[2026-05-25 10:38:36] [INFO ] Flatten gal took : 40 ms
[2026-05-25 10:38:37] [INFO ] Input system was already deterministic with 1613 transitions.
[2026-05-25 10:38:37] [INFO ] Flatten gal took : 38 ms
[2026-05-25 10:38:37] [INFO ] Flatten gal took : 40 ms
[2026-05-25 10:38:37] [INFO ] Time to serialize gal into /tmp/CTLFireability10778065731265377301.gal : 38 ms
[2026-05-25 10:38:37] [INFO ] Time to serialize properties into /tmp/CTLFireability15515448149547830618.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10778065731265377301.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15515448149547830618.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 10:39:07] [INFO ] Flatten gal took : 71 ms
[2026-05-25 10:39:07] [INFO ] Applying decomposition
[2026-05-25 10:39:07] [INFO ] Flatten gal took : 36 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/graph18352598546595313667.txt' '-o' '/tmp/graph18352598546595313667.bin' '-w' '/tmp/graph18352598546595313667.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18352598546595313667.bin' '-l' '-1' '-v' '-w' '/tmp/graph18352598546595313667.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:39:07] [INFO ] Decomposing Gal with order
[2026-05-25 10:39:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:39:08] [INFO ] Removed a total of 2829 redundant transitions.
[2026-05-25 10:39:08] [INFO ] Flatten gal took : 248 ms
[2026-05-25 10:39:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 37 ms.
[2026-05-25 10:39:08] [INFO ] Time to serialize gal into /tmp/CTLFireability8880555157418573834.gal : 18 ms
[2026-05-25 10:39:08] [INFO ] Time to serialize properties into /tmp/CTLFireability1113884861461276458.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/CTLFireability8880555157418573834.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1113884861461276458.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 : 1114/1114 places, 1714/1714 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1091 transition count 1691
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1091 transition count 1691
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 61 place count 1076 transition count 1676
Iterating global reduction 0 with 15 rules applied. Total rules applied 76 place count 1076 transition count 1676
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 77 place count 1076 transition count 1675
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 86 place count 1067 transition count 1666
Iterating global reduction 1 with 9 rules applied. Total rules applied 95 place count 1067 transition count 1666
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 104 place count 1058 transition count 1657
Iterating global reduction 1 with 9 rules applied. Total rules applied 113 place count 1058 transition count 1657
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 122 place count 1049 transition count 1648
Iterating global reduction 1 with 9 rules applied. Total rules applied 131 place count 1049 transition count 1648
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 140 place count 1040 transition count 1639
Iterating global reduction 1 with 9 rules applied. Total rules applied 149 place count 1040 transition count 1639
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 157 place count 1032 transition count 1631
Iterating global reduction 1 with 8 rules applied. Total rules applied 165 place count 1032 transition count 1631
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 166 place count 1032 transition count 1630
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 173 place count 1025 transition count 1623
Iterating global reduction 2 with 7 rules applied. Total rules applied 180 place count 1025 transition count 1623
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 181 place count 1025 transition count 1622
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 186 place count 1020 transition count 1617
Iterating global reduction 3 with 5 rules applied. Total rules applied 191 place count 1020 transition count 1617
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 195 place count 1016 transition count 1613
Iterating global reduction 3 with 4 rules applied. Total rules applied 199 place count 1016 transition count 1613
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 202 place count 1013 transition count 1610
Iterating global reduction 3 with 3 rules applied. Total rules applied 205 place count 1013 transition count 1610
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 208 place count 1010 transition count 1607
Iterating global reduction 3 with 3 rules applied. Total rules applied 211 place count 1010 transition count 1607
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 214 place count 1007 transition count 1604
Iterating global reduction 3 with 3 rules applied. Total rules applied 217 place count 1007 transition count 1604
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 220 place count 1004 transition count 1601
Iterating global reduction 3 with 3 rules applied. Total rules applied 223 place count 1004 transition count 1601
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 224 place count 1004 transition count 1600
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 226 place count 1002 transition count 1598
Iterating global reduction 4 with 2 rules applied. Total rules applied 228 place count 1002 transition count 1598
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 230 place count 1000 transition count 1596
Iterating global reduction 4 with 2 rules applied. Total rules applied 232 place count 1000 transition count 1596
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 234 place count 998 transition count 1594
Iterating global reduction 4 with 2 rules applied. Total rules applied 236 place count 998 transition count 1594
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 238 place count 996 transition count 1592
Iterating global reduction 4 with 2 rules applied. Total rules applied 240 place count 996 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 242 place count 994 transition count 1590
Iterating global reduction 4 with 2 rules applied. Total rules applied 244 place count 994 transition count 1590
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 246 place count 992 transition count 1588
Iterating global reduction 4 with 2 rules applied. Total rules applied 248 place count 992 transition count 1588
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 250 place count 992 transition count 1586
Applied a total of 250 rules in 861 ms. Remains 992 /1114 variables (removed 122) and now considering 1586/1714 (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-9291590391835103540.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18293733199893688142.kers'
[2026-05-25 10:39:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9291590391835103540.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18293733199893688142.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1586 rows 992 cols 7463 entries
Finished phase 1 with 986 SingleSign rule and 0 generalized
[2026-05-25 10:39:39] [INFO ] Computed 6 invariants in 19 ms
Computed 6 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-18293733199893688142.kers
Total runtime 21 ms.
[2026-05-25 10:39:39] [INFO ] Implicit Places using invariants in 646 ms returned []
[2026-05-25 10:39:39] [INFO ] Invariant cache hit.
[2026-05-25 10:39:41] [INFO ] Implicit Places using invariants and state equation in 1130 ms returned []
Implicit Place search using SMT with State Equation took 1806 ms to find 0 implicit places.
Running 1585 sub problems to find dead transitions.
[2026-05-25 10:39:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 991/2578 variables, and 0 constraints, problems are : Problem set: 0 solved, 1585 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/992 constraints, PredecessorRefiner: 1585/1585 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1585 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 991/2578 variables, and 0 constraints, problems are : Problem set: 0 solved, 1585 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/992 constraints, PredecessorRefiner: 0/1585 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61312ms problems are : Problem set: 0 solved, 1585 unsolved
Search for dead transitions found 0 dead transitions in 61319ms
Starting structural reductions in LTL mode, iteration 1 : 992/1114 places, 1586/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63991 ms. Remains : 992/1114 places, 1586/1714 transitions.
[2026-05-25 10:40:42] [INFO ] Flatten gal took : 37 ms
[2026-05-25 10:40:42] [INFO ] Flatten gal took : 30 ms
[2026-05-25 10:40:42] [INFO ] Input system was already deterministic with 1586 transitions.
[2026-05-25 10:40:42] [INFO ] Flatten gal took : 28 ms
[2026-05-25 10:40:42] [INFO ] Flatten gal took : 29 ms
[2026-05-25 10:40:42] [INFO ] Time to serialize gal into /tmp/CTLFireability14626432390629347323.gal : 8 ms
[2026-05-25 10:40:42] [INFO ] Time to serialize properties into /tmp/CTLFireability15110382253450187379.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/CTLFireability14626432390629347323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15110382253450187379.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 10:41:12] [INFO ] Flatten gal took : 28 ms
[2026-05-25 10:41:12] [INFO ] Applying decomposition
[2026-05-25 10:41:12] [INFO ] Flatten gal took : 44 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/graph9766639874504596313.txt' '-o' '/tmp/graph9766639874504596313.bin' '-w' '/tmp/graph9766639874504596313.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9766639874504596313.bin' '-l' '-1' '-v' '-w' '/tmp/graph9766639874504596313.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:41:12] [INFO ] Decomposing Gal with order
[2026-05-25 10:41:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:41:13] [INFO ] Removed a total of 2814 redundant transitions.
[2026-05-25 10:41:13] [INFO ] Flatten gal took : 64 ms
[2026-05-25 10:41:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 16 ms.
[2026-05-25 10:41:13] [INFO ] Time to serialize gal into /tmp/CTLFireability11379204625413588827.gal : 9 ms
[2026-05-25 10:41:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12052078204810407411.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/CTLFireability11379204625413588827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12052078204810407411.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 : 1114/1114 places, 1714/1714 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1088 transition count 1688
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1088 transition count 1688
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 68 place count 1072 transition count 1672
Iterating global reduction 0 with 16 rules applied. Total rules applied 84 place count 1072 transition count 1672
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 86 place count 1072 transition count 1670
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 95 place count 1063 transition count 1661
Iterating global reduction 1 with 9 rules applied. Total rules applied 104 place count 1063 transition count 1661
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 113 place count 1054 transition count 1652
Iterating global reduction 1 with 9 rules applied. Total rules applied 122 place count 1054 transition count 1652
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 131 place count 1045 transition count 1643
Iterating global reduction 1 with 9 rules applied. Total rules applied 140 place count 1045 transition count 1643
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 149 place count 1036 transition count 1634
Iterating global reduction 1 with 9 rules applied. Total rules applied 158 place count 1036 transition count 1634
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 166 place count 1028 transition count 1626
Iterating global reduction 1 with 8 rules applied. Total rules applied 174 place count 1028 transition count 1626
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 176 place count 1028 transition count 1624
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 182 place count 1022 transition count 1618
Iterating global reduction 2 with 6 rules applied. Total rules applied 188 place count 1022 transition count 1618
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 194 place count 1016 transition count 1612
Iterating global reduction 2 with 6 rules applied. Total rules applied 200 place count 1016 transition count 1612
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 205 place count 1011 transition count 1607
Iterating global reduction 2 with 5 rules applied. Total rules applied 210 place count 1011 transition count 1607
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 213 place count 1008 transition count 1604
Iterating global reduction 2 with 3 rules applied. Total rules applied 216 place count 1008 transition count 1604
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 219 place count 1005 transition count 1601
Iterating global reduction 2 with 3 rules applied. Total rules applied 222 place count 1005 transition count 1601
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 225 place count 1002 transition count 1598
Iterating global reduction 2 with 3 rules applied. Total rules applied 228 place count 1002 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 231 place count 999 transition count 1595
Iterating global reduction 2 with 3 rules applied. Total rules applied 234 place count 999 transition count 1595
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 235 place count 999 transition count 1594
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 237 place count 997 transition count 1592
Iterating global reduction 3 with 2 rules applied. Total rules applied 239 place count 997 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 241 place count 995 transition count 1590
Iterating global reduction 3 with 2 rules applied. Total rules applied 243 place count 995 transition count 1590
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 245 place count 993 transition count 1588
Iterating global reduction 3 with 2 rules applied. Total rules applied 247 place count 993 transition count 1588
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 249 place count 991 transition count 1586
Iterating global reduction 3 with 2 rules applied. Total rules applied 251 place count 991 transition count 1586
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 253 place count 989 transition count 1584
Iterating global reduction 3 with 2 rules applied. Total rules applied 255 place count 989 transition count 1584
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 257 place count 987 transition count 1582
Iterating global reduction 3 with 2 rules applied. Total rules applied 259 place count 987 transition count 1582
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 261 place count 987 transition count 1580
Applied a total of 261 rules in 913 ms. Remains 987 /1114 variables (removed 127) and now considering 1580/1714 (removed 134) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10416243503411174731.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13428595970638224733.kers'
[2026-05-25 10:41:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10416243503411174731.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13428595970638224733.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1580 rows 987 cols 7449 entries
Finished phase 1 with 981 SingleSign rule and 0 generalized
[2026-05-25 10:41:44] [INFO ] Computed 6 invariants in 31 ms
Computed 6 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-13428595970638224733.kers
Total runtime 33 ms.
[2026-05-25 10:41:44] [INFO ] Implicit Places using invariants in 693 ms returned []
[2026-05-25 10:41:44] [INFO ] Invariant cache hit.
[2026-05-25 10:41:46] [INFO ] Implicit Places using invariants and state equation in 1243 ms returned []
Implicit Place search using SMT with State Equation took 1941 ms to find 0 implicit places.
Running 1579 sub problems to find dead transitions.
[2026-05-25 10:41:46] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 986/2567 variables, and 0 constraints, problems are : Problem set: 0 solved, 1579 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/987 constraints, PredecessorRefiner: 1579/1579 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1579 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 986/2567 variables, and 0 constraints, problems are : Problem set: 0 solved, 1579 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/987 constraints, PredecessorRefiner: 0/1579 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61496ms problems are : Problem set: 0 solved, 1579 unsolved
Search for dead transitions found 0 dead transitions in 61504ms
Starting structural reductions in LTL mode, iteration 1 : 987/1114 places, 1580/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64369 ms. Remains : 987/1114 places, 1580/1714 transitions.
[2026-05-25 10:42:47] [INFO ] Flatten gal took : 28 ms
[2026-05-25 10:42:47] [INFO ] Flatten gal took : 25 ms
[2026-05-25 10:42:47] [INFO ] Input system was already deterministic with 1580 transitions.
[2026-05-25 10:42:47] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:42:47] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:42:47] [INFO ] Time to serialize gal into /tmp/CTLFireability3321094034600672320.gal : 9 ms
[2026-05-25 10:42:47] [INFO ] Time to serialize properties into /tmp/CTLFireability596050580665569666.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/CTLFireability3321094034600672320.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability596050580665569666.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 10:43:17] [INFO ] Flatten gal took : 25 ms
[2026-05-25 10:43:17] [INFO ] Applying decomposition
[2026-05-25 10:43:17] [INFO ] Flatten gal took : 24 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/graph15483035040092555822.txt' '-o' '/tmp/graph15483035040092555822.bin' '-w' '/tmp/graph15483035040092555822.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15483035040092555822.bin' '-l' '-1' '-v' '-w' '/tmp/graph15483035040092555822.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:43:18] [INFO ] Decomposing Gal with order
[2026-05-25 10:43:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:43:18] [INFO ] Removed a total of 2817 redundant transitions.
[2026-05-25 10:43:18] [INFO ] Flatten gal took : 82 ms
[2026-05-25 10:43:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 22 ms.
[2026-05-25 10:43:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14691304704858076618.gal : 12 ms
[2026-05-25 10:43:18] [INFO ] Time to serialize properties into /tmp/CTLFireability9928314693279584584.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/CTLFireability14691304704858076618.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9928314693279584584.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 : 1114/1114 places, 1714/1714 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1088 transition count 1688
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1088 transition count 1688
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 68 place count 1072 transition count 1672
Iterating global reduction 0 with 16 rules applied. Total rules applied 84 place count 1072 transition count 1672
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 86 place count 1072 transition count 1670
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 96 place count 1062 transition count 1660
Iterating global reduction 1 with 10 rules applied. Total rules applied 106 place count 1062 transition count 1660
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 116 place count 1052 transition count 1650
Iterating global reduction 1 with 10 rules applied. Total rules applied 126 place count 1052 transition count 1650
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 136 place count 1042 transition count 1640
Iterating global reduction 1 with 10 rules applied. Total rules applied 146 place count 1042 transition count 1640
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 156 place count 1032 transition count 1630
Iterating global reduction 1 with 10 rules applied. Total rules applied 166 place count 1032 transition count 1630
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 175 place count 1023 transition count 1621
Iterating global reduction 1 with 9 rules applied. Total rules applied 184 place count 1023 transition count 1621
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 186 place count 1023 transition count 1619
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 193 place count 1016 transition count 1612
Iterating global reduction 2 with 7 rules applied. Total rules applied 200 place count 1016 transition count 1612
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 1016 transition count 1611
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 207 place count 1010 transition count 1605
Iterating global reduction 3 with 6 rules applied. Total rules applied 213 place count 1010 transition count 1605
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 218 place count 1005 transition count 1600
Iterating global reduction 3 with 5 rules applied. Total rules applied 223 place count 1005 transition count 1600
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 226 place count 1002 transition count 1597
Iterating global reduction 3 with 3 rules applied. Total rules applied 229 place count 1002 transition count 1597
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 232 place count 999 transition count 1594
Iterating global reduction 3 with 3 rules applied. Total rules applied 235 place count 999 transition count 1594
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 237 place count 997 transition count 1592
Iterating global reduction 3 with 2 rules applied. Total rules applied 239 place count 997 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 241 place count 995 transition count 1590
Iterating global reduction 3 with 2 rules applied. Total rules applied 243 place count 995 transition count 1590
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 245 place count 993 transition count 1588
Iterating global reduction 3 with 2 rules applied. Total rules applied 247 place count 993 transition count 1588
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 249 place count 991 transition count 1586
Iterating global reduction 3 with 2 rules applied. Total rules applied 251 place count 991 transition count 1586
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 253 place count 989 transition count 1584
Iterating global reduction 3 with 2 rules applied. Total rules applied 255 place count 989 transition count 1584
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 257 place count 987 transition count 1582
Iterating global reduction 3 with 2 rules applied. Total rules applied 259 place count 987 transition count 1582
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 261 place count 985 transition count 1580
Iterating global reduction 3 with 2 rules applied. Total rules applied 263 place count 985 transition count 1580
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 265 place count 983 transition count 1578
Iterating global reduction 3 with 2 rules applied. Total rules applied 267 place count 983 transition count 1578
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 269 place count 983 transition count 1576
Applied a total of 269 rules in 816 ms. Remains 983 /1114 variables (removed 131) and now considering 1576/1714 (removed 138) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-112876774967263958.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4629775053923592897.kers'
[2026-05-25 10:43:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-112876774967263958.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4629775053923592897.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1576 rows 983 cols 7441 entries
Finished phase 1 with 977 SingleSign rule and 0 generalized
[2026-05-25 10:43:49] [INFO ] Computed 6 invariants in 10 ms
Computed 6 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-4629775053923592897.kers
Total runtime 14 ms.
[2026-05-25 10:43:49] [INFO ] Implicit Places using invariants in 561 ms returned []
[2026-05-25 10:43:49] [INFO ] Invariant cache hit.
[2026-05-25 10:43:50] [INFO ] Implicit Places using invariants and state equation in 1139 ms returned []
Implicit Place search using SMT with State Equation took 1704 ms to find 0 implicit places.
Running 1575 sub problems to find dead transitions.
[2026-05-25 10:43:50] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 982/2559 variables, and 0 constraints, problems are : Problem set: 0 solved, 1575 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/983 constraints, PredecessorRefiner: 1575/1575 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1575 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 982/2559 variables, and 0 constraints, problems are : Problem set: 0 solved, 1575 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/983 constraints, PredecessorRefiner: 0/1575 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61510ms problems are : Problem set: 0 solved, 1575 unsolved
Search for dead transitions found 0 dead transitions in 61517ms
Starting structural reductions in LTL mode, iteration 1 : 983/1114 places, 1576/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64046 ms. Remains : 983/1114 places, 1576/1714 transitions.
[2026-05-25 10:44:52] [INFO ] Flatten gal took : 23 ms
[2026-05-25 10:44:52] [INFO ] Flatten gal took : 26 ms
[2026-05-25 10:44:52] [INFO ] Input system was already deterministic with 1576 transitions.
[2026-05-25 10:44:52] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:44:52] [INFO ] Flatten gal took : 26 ms
[2026-05-25 10:44:52] [INFO ] Time to serialize gal into /tmp/CTLFireability6522884159988559074.gal : 8 ms
[2026-05-25 10:44:52] [INFO ] Time to serialize properties into /tmp/CTLFireability13578575487040339618.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/CTLFireability6522884159988559074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13578575487040339618.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 10:45:22] [INFO ] Flatten gal took : 55 ms
[2026-05-25 10:45:22] [INFO ] Applying decomposition
[2026-05-25 10:45:22] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2735640723241147929.txt' '-o' '/tmp/graph2735640723241147929.bin' '-w' '/tmp/graph2735640723241147929.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2735640723241147929.bin' '-l' '-1' '-v' '-w' '/tmp/graph2735640723241147929.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:45:22] [INFO ] Decomposing Gal with order
[2026-05-25 10:45:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:45:23] [INFO ] Removed a total of 2810 redundant transitions.
[2026-05-25 10:45:23] [INFO ] Flatten gal took : 62 ms
[2026-05-25 10:45:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 10 ms.
[2026-05-25 10:45:23] [INFO ] Time to serialize gal into /tmp/CTLFireability2411581658412602905.gal : 9 ms
[2026-05-25 10:45:23] [INFO ] Time to serialize properties into /tmp/CTLFireability1681543768502774810.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/CTLFireability2411581658412602905.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1681543768502774810.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 : 1114/1114 places, 1714/1714 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1087 transition count 1687
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1087 transition count 1687
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 71 place count 1070 transition count 1670
Iterating global reduction 0 with 17 rules applied. Total rules applied 88 place count 1070 transition count 1670
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 90 place count 1070 transition count 1668
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 100 place count 1060 transition count 1658
Iterating global reduction 1 with 10 rules applied. Total rules applied 110 place count 1060 transition count 1658
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 120 place count 1050 transition count 1648
Iterating global reduction 1 with 10 rules applied. Total rules applied 130 place count 1050 transition count 1648
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 140 place count 1040 transition count 1638
Iterating global reduction 1 with 10 rules applied. Total rules applied 150 place count 1040 transition count 1638
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 160 place count 1030 transition count 1628
Iterating global reduction 1 with 10 rules applied. Total rules applied 170 place count 1030 transition count 1628
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 179 place count 1021 transition count 1619
Iterating global reduction 1 with 9 rules applied. Total rules applied 188 place count 1021 transition count 1619
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 190 place count 1021 transition count 1617
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 197 place count 1014 transition count 1610
Iterating global reduction 2 with 7 rules applied. Total rules applied 204 place count 1014 transition count 1610
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 205 place count 1014 transition count 1609
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 211 place count 1008 transition count 1603
Iterating global reduction 3 with 6 rules applied. Total rules applied 217 place count 1008 transition count 1603
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 222 place count 1003 transition count 1598
Iterating global reduction 3 with 5 rules applied. Total rules applied 227 place count 1003 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 230 place count 1000 transition count 1595
Iterating global reduction 3 with 3 rules applied. Total rules applied 233 place count 1000 transition count 1595
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 236 place count 997 transition count 1592
Iterating global reduction 3 with 3 rules applied. Total rules applied 239 place count 997 transition count 1592
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 242 place count 994 transition count 1589
Iterating global reduction 3 with 3 rules applied. Total rules applied 245 place count 994 transition count 1589
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 248 place count 991 transition count 1586
Iterating global reduction 3 with 3 rules applied. Total rules applied 251 place count 991 transition count 1586
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 252 place count 991 transition count 1585
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 254 place count 989 transition count 1583
Iterating global reduction 4 with 2 rules applied. Total rules applied 256 place count 989 transition count 1583
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 258 place count 987 transition count 1581
Iterating global reduction 4 with 2 rules applied. Total rules applied 260 place count 987 transition count 1581
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 262 place count 985 transition count 1579
Iterating global reduction 4 with 2 rules applied. Total rules applied 264 place count 985 transition count 1579
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 266 place count 983 transition count 1577
Iterating global reduction 4 with 2 rules applied. Total rules applied 268 place count 983 transition count 1577
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 270 place count 981 transition count 1575
Iterating global reduction 4 with 2 rules applied. Total rules applied 272 place count 981 transition count 1575
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 274 place count 979 transition count 1573
Iterating global reduction 4 with 2 rules applied. Total rules applied 276 place count 979 transition count 1573
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 278 place count 979 transition count 1571
Applied a total of 278 rules in 890 ms. Remains 979 /1114 variables (removed 135) and now considering 1571/1714 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3265216862715013076.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-187327017994693631.kers'
[2026-05-25 10:45:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3265216862715013076.kers, --Pflows, --basisKERS=/tmp/petrispot-output-187327017994693631.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1571 rows 979 cols 7431 entries
Finished phase 1 with 973 SingleSign rule and 0 generalized
[2026-05-25 10:45:54] [INFO ] Computed 6 invariants in 8 ms
Computed 6 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-187327017994693631.kers
Total runtime 10 ms.
[2026-05-25 10:45:54] [INFO ] Implicit Places using invariants in 573 ms returned []
[2026-05-25 10:45:54] [INFO ] Invariant cache hit.
[2026-05-25 10:45:55] [INFO ] Implicit Places using invariants and state equation in 1158 ms returned []
Implicit Place search using SMT with State Equation took 1757 ms to find 0 implicit places.
Running 1570 sub problems to find dead transitions.
[2026-05-25 10:45:55] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 978/2550 variables, and 0 constraints, problems are : Problem set: 0 solved, 1570 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/979 constraints, PredecessorRefiner: 1570/1570 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1570 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 978/2550 variables, and 0 constraints, problems are : Problem set: 0 solved, 1570 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/979 constraints, PredecessorRefiner: 0/1570 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61686ms problems are : Problem set: 0 solved, 1570 unsolved
Search for dead transitions found 0 dead transitions in 61694ms
Starting structural reductions in LTL mode, iteration 1 : 979/1114 places, 1571/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64344 ms. Remains : 979/1114 places, 1571/1714 transitions.
[2026-05-25 10:46:57] [INFO ] Flatten gal took : 28 ms
[2026-05-25 10:46:57] [INFO ] Flatten gal took : 25 ms
[2026-05-25 10:46:57] [INFO ] Input system was already deterministic with 1571 transitions.
[2026-05-25 10:46:57] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:46:57] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:46:57] [INFO ] Time to serialize gal into /tmp/CTLFireability1185324397043872309.gal : 7 ms
[2026-05-25 10:46:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16305815030045820029.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/CTLFireability1185324397043872309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16305815030045820029.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 10:47:27] [INFO ] Flatten gal took : 32 ms
[2026-05-25 10:47:27] [INFO ] Applying decomposition
[2026-05-25 10:47:27] [INFO ] Flatten gal took : 24 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/graph7820165519818228458.txt' '-o' '/tmp/graph7820165519818228458.bin' '-w' '/tmp/graph7820165519818228458.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7820165519818228458.bin' '-l' '-1' '-v' '-w' '/tmp/graph7820165519818228458.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:47:28] [INFO ] Decomposing Gal with order
[2026-05-25 10:47:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:47:28] [INFO ] Removed a total of 2812 redundant transitions.
[2026-05-25 10:47:28] [INFO ] Flatten gal took : 50 ms
[2026-05-25 10:47:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 8 ms.
[2026-05-25 10:47:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10732039076394555840.gal : 9 ms
[2026-05-25 10:47:28] [INFO ] Time to serialize properties into /tmp/CTLFireability4712698593171908089.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/CTLFireability10732039076394555840.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4712698593171908089.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1114/1114 places, 1714/1714 transitions.
Graph (trivial) has 1043 edges and 1114 vertex of which 73 / 1114 are part of one of the 14 SCC in 3 ms
Free SCC test removed 59 places
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 729 transitions
Trivial Post-agglo rules discarded 729 transitions
Performed 729 trivial Post agglomeration. Transition count delta: 729
Iterating post reduction 0 with 729 rules applied. Total rules applied 730 place count 1054 transition count 916
Reduce places removed 729 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 744 rules applied. Total rules applied 1474 place count 325 transition count 901
Reduce places removed 7 places and 0 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Iterating post reduction 2 with 32 rules applied. Total rules applied 1506 place count 318 transition count 876
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 1531 place count 293 transition count 876
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 55 Pre rules applied. Total rules applied 1531 place count 293 transition count 821
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 1641 place count 238 transition count 821
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1656 place count 223 transition count 806
Iterating global reduction 4 with 15 rules applied. Total rules applied 1671 place count 223 transition count 806
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1672 place count 223 transition count 805
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1672 place count 223 transition count 803
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1676 place count 221 transition count 803
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1680 place count 217 transition count 790
Iterating global reduction 5 with 4 rules applied. Total rules applied 1684 place count 217 transition count 790
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1685 place count 217 transition count 789
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1687 place count 215 transition count 787
Iterating global reduction 6 with 2 rules applied. Total rules applied 1689 place count 215 transition count 787
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1691 place count 213 transition count 785
Iterating global reduction 6 with 2 rules applied. Total rules applied 1693 place count 213 transition count 785
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1695 place count 213 transition count 783
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 7 with 64 rules applied. Total rules applied 1759 place count 181 transition count 751
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1762 place count 181 transition count 748
Discarding 24 places :
Symmetric choice reduction at 8 with 24 rule applications. Total rules 1786 place count 157 transition count 514
Iterating global reduction 8 with 24 rules applied. Total rules applied 1810 place count 157 transition count 514
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 1819 place count 157 transition count 505
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1831 place count 145 transition count 490
Iterating global reduction 9 with 12 rules applied. Total rules applied 1843 place count 145 transition count 490
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1855 place count 133 transition count 478
Iterating global reduction 9 with 12 rules applied. Total rules applied 1867 place count 133 transition count 478
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1870 place count 133 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 1875 place count 133 transition count 470
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 1885 place count 128 transition count 465
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 1890 place count 128 transition count 465
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1891 place count 127 transition count 464
Applied a total of 1891 rules in 155 ms. Remains 127 /1114 variables (removed 987) and now considering 464/1714 (removed 1250) transitions.
[2026-05-25 10:47:58] [INFO ] Flow matrix only has 459 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6262056241437996342.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3161993309250529660.kers'
[2026-05-25 10:47:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6262056241437996342.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3161993309250529660.kers]
Normalized transition count is 458 out of 459 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 458 rows 126 cols 3315 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-25 10:47:58] [INFO ] Computed 2 invariants in 14 ms
Computed 2 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-3161993309250529660.kers
Total runtime 15 ms.
[2026-05-25 10:47:58] [INFO ] Implicit Places using invariants in 158 ms returned []
[2026-05-25 10:47:58] [INFO ] Flow matrix only has 459 transitions (discarded 5 similar events)
[2026-05-25 10:47:58] [INFO ] Invariant cache hit.
[2026-05-25 10:47:58] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 10:47:58] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2026-05-25 10:47:58] [INFO ] Redundant transitions in 17 ms returned []
Running 451 sub problems to find dead transitions.
[2026-05-25 10:47:58] [INFO ] Flow matrix only has 459 transitions (discarded 5 similar events)
[2026-05-25 10:47:58] [INFO ] Invariant cache hit.
[2026-05-25 10:47:58] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (OVERLAPS) 5/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 7 (OVERLAPS) 458/585 variables, 127/161 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/585 variables, 24/185 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 585/586 variables, and 185 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 24/25 constraints, PredecessorRefiner: 451/443 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (OVERLAPS) 5/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 32/34 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 458/585 variables, 127/163 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/585 variables, 24/187 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/585 variables, 443/630 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 585/586 variables, and 631 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 127/127 constraints, ReadFeed: 24/25 constraints, PredecessorRefiner: 451/443 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60636ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 60637ms
Starting structural reductions in SI_CTL mode, iteration 1 : 127/1114 places, 464/1714 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61206 ms. Remains : 127/1114 places, 464/1714 transitions.
[2026-05-25 10:48:59] [INFO ] Flatten gal took : 16 ms
[2026-05-25 10:48:59] [INFO ] Flatten gal took : 15 ms
[2026-05-25 10:48:59] [INFO ] Input system was already deterministic with 464 transitions.
[2026-05-25 10:48:59] [INFO ] Flatten gal took : 14 ms
[2026-05-25 10:48:59] [INFO ] Flatten gal took : 14 ms
[2026-05-25 10:48:59] [INFO ] Time to serialize gal into /tmp/CTLFireability9779871755271782008.gal : 3 ms
[2026-05-25 10:48:59] [INFO ] Time to serialize properties into /tmp/CTLFireability16930329445395853004.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/CTLFireability9779871755271782008.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16930329445395853004.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.09805e+06,6.02144,151640,2,14163,5,377268,6,0,962,346855,0


Converting to forward existential form...Done !
original formula: E(A(((p819!=1) + !(EG(AG((p469==1))))) U !(((AF((((((p117==1)&&(p396==1))&&((p742==1)&&(p998==1)))&&(p1344==1))||(p243==1))) + EG((p856==...488
=> equivalent forward existential formula: ([((((FwdU(Init,!((E(!(!(((!(EG(!((((((p117==1)&&(p396==1))&&((p742==1)&&(p998==1)))&&(p1344==1))||(p243==1)))))...1743
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t9, t10, t11, t24, t31, t34, t35, t38, t44, t46, t47, t153, t161, t171, t187, t18...456
Detected timeout of ITS tools.
[2026-05-25 10:49:29] [INFO ] Flatten gal took : 19 ms
[2026-05-25 10:49:29] [INFO ] Applying decomposition
[2026-05-25 10:49:29] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3255839045710048188.txt' '-o' '/tmp/graph3255839045710048188.bin' '-w' '/tmp/graph3255839045710048188.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3255839045710048188.bin' '-l' '-1' '-v' '-w' '/tmp/graph3255839045710048188.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:49:29] [INFO ] Decomposing Gal with order
[2026-05-25 10:49:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:49:29] [INFO ] Removed a total of 1706 redundant transitions.
[2026-05-25 10:49:29] [INFO ] Flatten gal took : 27 ms
[2026-05-25 10:49:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 7 ms.
[2026-05-25 10:49:29] [INFO ] Time to serialize gal into /tmp/CTLFireability5041237825966404769.gal : 2 ms
[2026-05-25 10:49:29] [INFO ] Time to serialize properties into /tmp/CTLFireability96960893281243386.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/CTLFireability5041237825966404769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability96960893281243386.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 -...260
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,7.09805e+06,1.59371,57040,1689,60,66421,694,795,409114,94,1925,0


Converting to forward existential form...Done !
original formula: E(A(((i3.u21.p819!=1) + !(EG(AG((i2.u13.p469==1))))) U !(((AF((((((i1.i1.u3.p117==1)&&(i1.i0.u11.p396==1))&&((i3.u17.p742==1)&&(i1.i0.u28...732
=> equivalent forward existential formula: ([((((FwdU(Init,!((E(!(!(((!(EG(!((((((i1.i1.u3.p117==1)&&(i1.i0.u11.p396==1))&&((i3.u17.p742==1)&&(i1.i0.u28.p9...2569
Reverse transition relation is NOT exact ! Due to transitions t24, t35, t191, t194, t234, t238, t266, t309, t366, t367, t452, t453, t455, t459, i0.t46, i0....622
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1114/1114 places, 1714/1714 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1087 transition count 1687
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1087 transition count 1687
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 71 place count 1070 transition count 1670
Iterating global reduction 0 with 17 rules applied. Total rules applied 88 place count 1070 transition count 1670
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 90 place count 1070 transition count 1668
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 100 place count 1060 transition count 1658
Iterating global reduction 1 with 10 rules applied. Total rules applied 110 place count 1060 transition count 1658
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 120 place count 1050 transition count 1648
Iterating global reduction 1 with 10 rules applied. Total rules applied 130 place count 1050 transition count 1648
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 140 place count 1040 transition count 1638
Iterating global reduction 1 with 10 rules applied. Total rules applied 150 place count 1040 transition count 1638
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 160 place count 1030 transition count 1628
Iterating global reduction 1 with 10 rules applied. Total rules applied 170 place count 1030 transition count 1628
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 179 place count 1021 transition count 1619
Iterating global reduction 1 with 9 rules applied. Total rules applied 188 place count 1021 transition count 1619
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 190 place count 1021 transition count 1617
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 197 place count 1014 transition count 1610
Iterating global reduction 2 with 7 rules applied. Total rules applied 204 place count 1014 transition count 1610
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 205 place count 1014 transition count 1609
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 211 place count 1008 transition count 1603
Iterating global reduction 3 with 6 rules applied. Total rules applied 217 place count 1008 transition count 1603
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 222 place count 1003 transition count 1598
Iterating global reduction 3 with 5 rules applied. Total rules applied 227 place count 1003 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 230 place count 1000 transition count 1595
Iterating global reduction 3 with 3 rules applied. Total rules applied 233 place count 1000 transition count 1595
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 236 place count 997 transition count 1592
Iterating global reduction 3 with 3 rules applied. Total rules applied 239 place count 997 transition count 1592
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 242 place count 994 transition count 1589
Iterating global reduction 3 with 3 rules applied. Total rules applied 245 place count 994 transition count 1589
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 248 place count 991 transition count 1586
Iterating global reduction 3 with 3 rules applied. Total rules applied 251 place count 991 transition count 1586
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 252 place count 991 transition count 1585
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 254 place count 989 transition count 1583
Iterating global reduction 4 with 2 rules applied. Total rules applied 256 place count 989 transition count 1583
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 258 place count 987 transition count 1581
Iterating global reduction 4 with 2 rules applied. Total rules applied 260 place count 987 transition count 1581
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 262 place count 985 transition count 1579
Iterating global reduction 4 with 2 rules applied. Total rules applied 264 place count 985 transition count 1579
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 266 place count 983 transition count 1577
Iterating global reduction 4 with 2 rules applied. Total rules applied 268 place count 983 transition count 1577
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 270 place count 981 transition count 1575
Iterating global reduction 4 with 2 rules applied. Total rules applied 272 place count 981 transition count 1575
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 274 place count 979 transition count 1573
Iterating global reduction 4 with 2 rules applied. Total rules applied 276 place count 979 transition count 1573
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 278 place count 979 transition count 1571
Applied a total of 278 rules in 861 ms. Remains 979 /1114 variables (removed 135) and now considering 1571/1714 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13165931947444196446.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10024574219946921464.kers'
[2026-05-25 10:50:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13165931947444196446.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10024574219946921464.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1571 rows 979 cols 7431 entries
Finished phase 1 with 973 SingleSign rule and 0 generalized
[2026-05-25 10:50:00] [INFO ] Computed 6 invariants in 8 ms
Computed 6 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-10024574219946921464.kers
Total runtime 9 ms.
[2026-05-25 10:50:01] [INFO ] Implicit Places using invariants in 530 ms returned []
[2026-05-25 10:50:01] [INFO ] Invariant cache hit.
[2026-05-25 10:50:02] [INFO ] Implicit Places using invariants and state equation in 1193 ms returned []
Implicit Place search using SMT with State Equation took 1755 ms to find 0 implicit places.
Running 1570 sub problems to find dead transitions.
[2026-05-25 10:50:02] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 978/2550 variables, and 0 constraints, problems are : Problem set: 0 solved, 1570 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/979 constraints, PredecessorRefiner: 1570/1570 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1570 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 978/2550 variables, and 0 constraints, problems are : Problem set: 0 solved, 1570 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/979 constraints, PredecessorRefiner: 0/1570 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61600ms problems are : Problem set: 0 solved, 1570 unsolved
Search for dead transitions found 0 dead transitions in 61602ms
Starting structural reductions in LTL mode, iteration 1 : 979/1114 places, 1571/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64221 ms. Remains : 979/1114 places, 1571/1714 transitions.
[2026-05-25 10:51:04] [INFO ] Flatten gal took : 22 ms
[2026-05-25 10:51:04] [INFO ] Flatten gal took : 23 ms
[2026-05-25 10:51:04] [INFO ] Input system was already deterministic with 1571 transitions.
[2026-05-25 10:51:04] [INFO ] Flatten gal took : 23 ms
[2026-05-25 10:51:04] [INFO ] Flatten gal took : 23 ms
[2026-05-25 10:51:04] [INFO ] Time to serialize gal into /tmp/CTLFireability5354496695887469371.gal : 8 ms
[2026-05-25 10:51:04] [INFO ] Time to serialize properties into /tmp/CTLFireability17135844618511187438.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/CTLFireability5354496695887469371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17135844618511187438.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 10:51:34] [INFO ] Flatten gal took : 23 ms
[2026-05-25 10:51:34] [INFO ] Applying decomposition
[2026-05-25 10:51:34] [INFO ] Flatten gal took : 23 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/graph14704284954153900309.txt' '-o' '/tmp/graph14704284954153900309.bin' '-w' '/tmp/graph14704284954153900309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14704284954153900309.bin' '-l' '-1' '-v' '-w' '/tmp/graph14704284954153900309.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:51:34] [INFO ] Decomposing Gal with order
[2026-05-25 10:51:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:51:34] [INFO ] Removed a total of 2811 redundant transitions.
[2026-05-25 10:51:34] [INFO ] Flatten gal took : 61 ms
[2026-05-25 10:51:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 9 ms.
[2026-05-25 10:51:34] [INFO ] Time to serialize gal into /tmp/CTLFireability9972707681363399089.gal : 13 ms
[2026-05-25 10:51:34] [INFO ] Time to serialize properties into /tmp/CTLFireability16262552872204727284.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/CTLFireability9972707681363399089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16262552872204727284.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 : 1114/1114 places, 1714/1714 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1087 transition count 1687
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1087 transition count 1687
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 71 place count 1070 transition count 1670
Iterating global reduction 0 with 17 rules applied. Total rules applied 88 place count 1070 transition count 1670
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 90 place count 1070 transition count 1668
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 100 place count 1060 transition count 1658
Iterating global reduction 1 with 10 rules applied. Total rules applied 110 place count 1060 transition count 1658
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 120 place count 1050 transition count 1648
Iterating global reduction 1 with 10 rules applied. Total rules applied 130 place count 1050 transition count 1648
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 140 place count 1040 transition count 1638
Iterating global reduction 1 with 10 rules applied. Total rules applied 150 place count 1040 transition count 1638
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 160 place count 1030 transition count 1628
Iterating global reduction 1 with 10 rules applied. Total rules applied 170 place count 1030 transition count 1628
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 179 place count 1021 transition count 1619
Iterating global reduction 1 with 9 rules applied. Total rules applied 188 place count 1021 transition count 1619
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 190 place count 1021 transition count 1617
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 197 place count 1014 transition count 1610
Iterating global reduction 2 with 7 rules applied. Total rules applied 204 place count 1014 transition count 1610
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 205 place count 1014 transition count 1609
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 211 place count 1008 transition count 1603
Iterating global reduction 3 with 6 rules applied. Total rules applied 217 place count 1008 transition count 1603
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 222 place count 1003 transition count 1598
Iterating global reduction 3 with 5 rules applied. Total rules applied 227 place count 1003 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 230 place count 1000 transition count 1595
Iterating global reduction 3 with 3 rules applied. Total rules applied 233 place count 1000 transition count 1595
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 236 place count 997 transition count 1592
Iterating global reduction 3 with 3 rules applied. Total rules applied 239 place count 997 transition count 1592
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 242 place count 994 transition count 1589
Iterating global reduction 3 with 3 rules applied. Total rules applied 245 place count 994 transition count 1589
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 248 place count 991 transition count 1586
Iterating global reduction 3 with 3 rules applied. Total rules applied 251 place count 991 transition count 1586
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 252 place count 991 transition count 1585
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 254 place count 989 transition count 1583
Iterating global reduction 4 with 2 rules applied. Total rules applied 256 place count 989 transition count 1583
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 258 place count 987 transition count 1581
Iterating global reduction 4 with 2 rules applied. Total rules applied 260 place count 987 transition count 1581
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 262 place count 985 transition count 1579
Iterating global reduction 4 with 2 rules applied. Total rules applied 264 place count 985 transition count 1579
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 266 place count 983 transition count 1577
Iterating global reduction 4 with 2 rules applied. Total rules applied 268 place count 983 transition count 1577
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 270 place count 981 transition count 1575
Iterating global reduction 4 with 2 rules applied. Total rules applied 272 place count 981 transition count 1575
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 274 place count 979 transition count 1573
Iterating global reduction 4 with 2 rules applied. Total rules applied 276 place count 979 transition count 1573
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 278 place count 979 transition count 1571
Applied a total of 278 rules in 875 ms. Remains 979 /1114 variables (removed 135) and now considering 1571/1714 (removed 143) transitions.
[2026-05-25 10:52:05] [INFO ] Invariant cache hit.
[2026-05-25 10:52:06] [INFO ] Implicit Places using invariants in 720 ms returned []
[2026-05-25 10:52:06] [INFO ] Invariant cache hit.
[2026-05-25 10:52:07] [INFO ] Implicit Places using invariants and state equation in 1273 ms returned []
Implicit Place search using SMT with State Equation took 1998 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 979/1114 places, 1571/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2875 ms. Remains : 979/1114 places, 1571/1714 transitions.
[2026-05-25 10:52:07] [INFO ] Flatten gal took : 34 ms
[2026-05-25 10:52:07] [INFO ] Flatten gal took : 25 ms
[2026-05-25 10:52:07] [INFO ] Input system was already deterministic with 1571 transitions.
[2026-05-25 10:52:07] [INFO ] Flatten gal took : 22 ms
[2026-05-25 10:52:07] [INFO ] Flatten gal took : 23 ms
[2026-05-25 10:52:07] [INFO ] Time to serialize gal into /tmp/CTLFireability4959632564894295351.gal : 7 ms
[2026-05-25 10:52:07] [INFO ] Time to serialize properties into /tmp/CTLFireability10957793602842855930.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/CTLFireability4959632564894295351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10957793602842855930.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 10:52:37] [INFO ] Flatten gal took : 39 ms
[2026-05-25 10:52:37] [INFO ] Applying decomposition
[2026-05-25 10:52:37] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16251536226676145037.txt' '-o' '/tmp/graph16251536226676145037.bin' '-w' '/tmp/graph16251536226676145037.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16251536226676145037.bin' '-l' '-1' '-v' '-w' '/tmp/graph16251536226676145037.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:52:38] [INFO ] Decomposing Gal with order
[2026-05-25 10:52:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:52:38] [INFO ] Removed a total of 2809 redundant transitions.
[2026-05-25 10:52:38] [INFO ] Flatten gal took : 61 ms
[2026-05-25 10:52:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 15 ms.
[2026-05-25 10:52:38] [INFO ] Time to serialize gal into /tmp/CTLFireability14039642118465156038.gal : 8 ms
[2026-05-25 10:52:38] [INFO ] Time to serialize properties into /tmp/CTLFireability16257574369977108853.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/CTLFireability14039642118465156038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16257574369977108853.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1114/1114 places, 1714/1714 transitions.
Graph (trivial) has 1100 edges and 1114 vertex of which 82 / 1114 are part of one of the 15 SCC in 1 ms
Free SCC test removed 67 places
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 771 transitions
Trivial Post-agglo rules discarded 771 transitions
Performed 771 trivial Post agglomeration. Transition count delta: 771
Iterating post reduction 0 with 771 rules applied. Total rules applied 772 place count 1046 transition count 865
Reduce places removed 771 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 786 rules applied. Total rules applied 1558 place count 275 transition count 850
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 1565 place count 269 transition count 849
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1566 place count 268 transition count 849
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 57 Pre rules applied. Total rules applied 1566 place count 268 transition count 792
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 1680 place count 211 transition count 792
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1695 place count 196 transition count 777
Iterating global reduction 4 with 15 rules applied. Total rules applied 1710 place count 196 transition count 777
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1711 place count 196 transition count 776
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 1711 place count 196 transition count 773
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1717 place count 193 transition count 773
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1723 place count 187 transition count 678
Iterating global reduction 5 with 6 rules applied. Total rules applied 1729 place count 187 transition count 678
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1732 place count 187 transition count 675
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1734 place count 185 transition count 673
Iterating global reduction 6 with 2 rules applied. Total rules applied 1736 place count 185 transition count 673
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1738 place count 183 transition count 671
Iterating global reduction 6 with 2 rules applied. Total rules applied 1740 place count 183 transition count 671
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1742 place count 183 transition count 669
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 7 with 66 rules applied. Total rules applied 1808 place count 150 transition count 636
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1812 place count 150 transition count 632
Discarding 28 places :
Symmetric choice reduction at 8 with 28 rule applications. Total rules 1840 place count 122 transition count 305
Iterating global reduction 8 with 28 rules applied. Total rules applied 1868 place count 122 transition count 305
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 1878 place count 122 transition count 295
Discarding 16 places :
Symmetric choice reduction at 9 with 16 rule applications. Total rules 1894 place count 106 transition count 274
Iterating global reduction 9 with 16 rules applied. Total rules applied 1910 place count 106 transition count 274
Discarding 16 places :
Symmetric choice reduction at 9 with 16 rule applications. Total rules 1926 place count 90 transition count 258
Iterating global reduction 9 with 16 rules applied. Total rules applied 1942 place count 90 transition count 258
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1948 place count 90 transition count 252
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 1953 place count 90 transition count 247
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 1963 place count 85 transition count 242
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1964 place count 84 transition count 241
Applied a total of 1964 rules in 95 ms. Remains 84 /1114 variables (removed 1030) and now considering 241/1714 (removed 1473) transitions.
[2026-05-25 10:53:08] [INFO ] Flow matrix only has 235 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5574860801169908613.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11439557557937478517.kers'
[2026-05-25 10:53:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5574860801169908613.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11439557557937478517.kers]
Normalized transition count is 234 out of 235 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 234 rows 83 cols 1402 entries
Finished phase 1 with 82 SingleSign rule and 0 generalized
[2026-05-25 10:53:08] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-11439557557937478517.kers
Total runtime 14 ms.
[2026-05-25 10:53:08] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-25 10:53:08] [INFO ] Flow matrix only has 235 transitions (discarded 6 similar events)
[2026-05-25 10:53:08] [INFO ] Invariant cache hit.
[2026-05-25 10:53:08] [INFO ] State equation strengthened by 31 read => feed constraints.
[2026-05-25 10:53:08] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2026-05-25 10:53:08] [INFO ] Redundant transitions in 1 ms returned []
Running 230 sub problems to find dead transitions.
[2026-05-25 10:53:08] [INFO ] Flow matrix only has 235 transitions (discarded 6 similar events)
[2026-05-25 10:53:08] [INFO ] Invariant cache hit.
[2026-05-25 10:53:08] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (OVERLAPS) 5/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (OVERLAPS) 234/318 variables, 84/103 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 30/133 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 6/139 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 10 (OVERLAPS) 1/319 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 12 (OVERLAPS) 0/319 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 230 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 140 constraints, problems are : Problem set: 0 solved, 230 unsolved in 26373 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (OVERLAPS) 5/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 23/25 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (OVERLAPS) 234/318 variables, 84/110 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 30/140 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 230/370 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 10 (OVERLAPS) 1/319 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 371 constraints, problems are : Problem set: 0 solved, 230 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56514ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 56515ms
Starting structural reductions in SI_CTL mode, iteration 1 : 84/1114 places, 241/1714 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 56949 ms. Remains : 84/1114 places, 241/1714 transitions.
[2026-05-25 10:54:05] [INFO ] Flatten gal took : 17 ms
[2026-05-25 10:54:05] [INFO ] Flatten gal took : 17 ms
[2026-05-25 10:54:05] [INFO ] Input system was already deterministic with 241 transitions.
[2026-05-25 10:54:05] [INFO ] Flatten gal took : 6 ms
[2026-05-25 10:54:05] [INFO ] Flatten gal took : 6 ms
[2026-05-25 10:54:05] [INFO ] Time to serialize gal into /tmp/CTLFireability10018653224527842931.gal : 2 ms
[2026-05-25 10:54:05] [INFO ] Time to serialize properties into /tmp/CTLFireability16245944386553551379.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/CTLFireability10018653224527842931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16245944386553551379.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.41698e+06,0.820615,34604,2,8101,5,77499,6,0,567,78123,0


Converting to forward existential form...Done !
original formula: AF((E(((((p28==1)&&(p329==1))&&((p652==1)&&(p931==1)))&&(p1254==1)) U (p1326==1)) * (p539==1)))
=> equivalent forward existential formula: [FwdG(Init,!((E(((((p28==1)&&(p329==1))&&((p652==1)&&(p931==1)))&&(p1254==1)) U (p1326==1)) * (p539==1))))] = FA...158
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t14, t15, t16, t19, t20, t21, t26, t27, t28, t29, t32, t33, t34, t76, t83, t92, t...383
(forward)formula 0,0,12.2369,344792,1,0,504,1.0856e+06,502,277,7535,1.42387e+06,574
FORMULA MedleyB-PT-B03-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1114/1114 places, 1714/1714 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1087 transition count 1687
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1087 transition count 1687
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 71 place count 1070 transition count 1670
Iterating global reduction 0 with 17 rules applied. Total rules applied 88 place count 1070 transition count 1670
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 90 place count 1070 transition count 1668
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 100 place count 1060 transition count 1658
Iterating global reduction 1 with 10 rules applied. Total rules applied 110 place count 1060 transition count 1658
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 120 place count 1050 transition count 1648
Iterating global reduction 1 with 10 rules applied. Total rules applied 130 place count 1050 transition count 1648
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 140 place count 1040 transition count 1638
Iterating global reduction 1 with 10 rules applied. Total rules applied 150 place count 1040 transition count 1638
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 160 place count 1030 transition count 1628
Iterating global reduction 1 with 10 rules applied. Total rules applied 170 place count 1030 transition count 1628
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 179 place count 1021 transition count 1619
Iterating global reduction 1 with 9 rules applied. Total rules applied 188 place count 1021 transition count 1619
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 190 place count 1021 transition count 1617
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 197 place count 1014 transition count 1610
Iterating global reduction 2 with 7 rules applied. Total rules applied 204 place count 1014 transition count 1610
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 205 place count 1014 transition count 1609
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 211 place count 1008 transition count 1603
Iterating global reduction 3 with 6 rules applied. Total rules applied 217 place count 1008 transition count 1603
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 222 place count 1003 transition count 1598
Iterating global reduction 3 with 5 rules applied. Total rules applied 227 place count 1003 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 230 place count 1000 transition count 1595
Iterating global reduction 3 with 3 rules applied. Total rules applied 233 place count 1000 transition count 1595
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 236 place count 997 transition count 1592
Iterating global reduction 3 with 3 rules applied. Total rules applied 239 place count 997 transition count 1592
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 242 place count 994 transition count 1589
Iterating global reduction 3 with 3 rules applied. Total rules applied 245 place count 994 transition count 1589
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 248 place count 991 transition count 1586
Iterating global reduction 3 with 3 rules applied. Total rules applied 251 place count 991 transition count 1586
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 252 place count 991 transition count 1585
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 254 place count 989 transition count 1583
Iterating global reduction 4 with 2 rules applied. Total rules applied 256 place count 989 transition count 1583
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 258 place count 987 transition count 1581
Iterating global reduction 4 with 2 rules applied. Total rules applied 260 place count 987 transition count 1581
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 262 place count 985 transition count 1579
Iterating global reduction 4 with 2 rules applied. Total rules applied 264 place count 985 transition count 1579
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 266 place count 983 transition count 1577
Iterating global reduction 4 with 2 rules applied. Total rules applied 268 place count 983 transition count 1577
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 270 place count 981 transition count 1575
Iterating global reduction 4 with 2 rules applied. Total rules applied 272 place count 981 transition count 1575
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 274 place count 979 transition count 1573
Iterating global reduction 4 with 2 rules applied. Total rules applied 276 place count 979 transition count 1573
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 278 place count 979 transition count 1571
Applied a total of 278 rules in 1037 ms. Remains 979 /1114 variables (removed 135) and now considering 1571/1714 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11732923176167405229.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9800071658254993929.kers'
[2026-05-25 10:54:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11732923176167405229.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9800071658254993929.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1571 rows 979 cols 7431 entries
Finished phase 1 with 973 SingleSign rule and 0 generalized
[2026-05-25 10:54:18] [INFO ] Computed 6 invariants in 10 ms
Computed 6 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-9800071658254993929.kers
Total runtime 12 ms.
[2026-05-25 10:54:19] [INFO ] Implicit Places using invariants in 627 ms returned []
[2026-05-25 10:54:19] [INFO ] Invariant cache hit.
[2026-05-25 10:54:20] [INFO ] Implicit Places using invariants and state equation in 1171 ms returned []
Implicit Place search using SMT with State Equation took 1822 ms to find 0 implicit places.
Running 1570 sub problems to find dead transitions.
[2026-05-25 10:54:20] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 978/2550 variables, and 0 constraints, problems are : Problem set: 0 solved, 1570 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/979 constraints, PredecessorRefiner: 1570/1570 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1570 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 978/2550 variables, and 0 constraints, problems are : Problem set: 0 solved, 1570 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/979 constraints, PredecessorRefiner: 0/1570 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61708ms problems are : Problem set: 0 solved, 1570 unsolved
Search for dead transitions found 0 dead transitions in 61710ms
Starting structural reductions in LTL mode, iteration 1 : 979/1114 places, 1571/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64572 ms. Remains : 979/1114 places, 1571/1714 transitions.
[2026-05-25 10:55:22] [INFO ] Flatten gal took : 29 ms
[2026-05-25 10:55:22] [INFO ] Flatten gal took : 25 ms
[2026-05-25 10:55:22] [INFO ] Input system was already deterministic with 1571 transitions.
[2026-05-25 10:55:22] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:55:22] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:55:22] [INFO ] Time to serialize gal into /tmp/CTLFireability931674713868905833.gal : 7 ms
[2026-05-25 10:55:22] [INFO ] Time to serialize properties into /tmp/CTLFireability384590566366817390.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/CTLFireability931674713868905833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability384590566366817390.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 10:55:52] [INFO ] Flatten gal took : 48 ms
[2026-05-25 10:55:52] [INFO ] Applying decomposition
[2026-05-25 10:55:52] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7548842633500634245.txt' '-o' '/tmp/graph7548842633500634245.bin' '-w' '/tmp/graph7548842633500634245.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7548842633500634245.bin' '-l' '-1' '-v' '-w' '/tmp/graph7548842633500634245.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:55:52] [INFO ] Decomposing Gal with order
[2026-05-25 10:55:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:55:52] [INFO ] Removed a total of 2807 redundant transitions.
[2026-05-25 10:55:52] [INFO ] Flatten gal took : 53 ms
[2026-05-25 10:55:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 8 ms.
[2026-05-25 10:55:52] [INFO ] Time to serialize gal into /tmp/CTLFireability10695189045751162777.gal : 9 ms
[2026-05-25 10:55:52] [INFO ] Time to serialize properties into /tmp/CTLFireability16213951683979891675.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/CTLFireability10695189045751162777.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16213951683979891675.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 : 1114/1114 places, 1714/1714 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1088 transition count 1688
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1088 transition count 1688
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 68 place count 1072 transition count 1672
Iterating global reduction 0 with 16 rules applied. Total rules applied 84 place count 1072 transition count 1672
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 86 place count 1072 transition count 1670
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 95 place count 1063 transition count 1661
Iterating global reduction 1 with 9 rules applied. Total rules applied 104 place count 1063 transition count 1661
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 113 place count 1054 transition count 1652
Iterating global reduction 1 with 9 rules applied. Total rules applied 122 place count 1054 transition count 1652
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 131 place count 1045 transition count 1643
Iterating global reduction 1 with 9 rules applied. Total rules applied 140 place count 1045 transition count 1643
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 148 place count 1037 transition count 1635
Iterating global reduction 1 with 8 rules applied. Total rules applied 156 place count 1037 transition count 1635
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 163 place count 1030 transition count 1628
Iterating global reduction 1 with 7 rules applied. Total rules applied 170 place count 1030 transition count 1628
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 172 place count 1030 transition count 1626
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 177 place count 1025 transition count 1621
Iterating global reduction 2 with 5 rules applied. Total rules applied 182 place count 1025 transition count 1621
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 183 place count 1025 transition count 1620
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 187 place count 1021 transition count 1616
Iterating global reduction 3 with 4 rules applied. Total rules applied 191 place count 1021 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 194 place count 1018 transition count 1613
Iterating global reduction 3 with 3 rules applied. Total rules applied 197 place count 1018 transition count 1613
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 199 place count 1016 transition count 1611
Iterating global reduction 3 with 2 rules applied. Total rules applied 201 place count 1016 transition count 1611
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 203 place count 1014 transition count 1609
Iterating global reduction 3 with 2 rules applied. Total rules applied 205 place count 1014 transition count 1609
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 207 place count 1012 transition count 1607
Iterating global reduction 3 with 2 rules applied. Total rules applied 209 place count 1012 transition count 1607
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 211 place count 1010 transition count 1605
Iterating global reduction 3 with 2 rules applied. Total rules applied 213 place count 1010 transition count 1605
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 215 place count 1008 transition count 1603
Iterating global reduction 3 with 2 rules applied. Total rules applied 217 place count 1008 transition count 1603
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 219 place count 1006 transition count 1601
Iterating global reduction 3 with 2 rules applied. Total rules applied 221 place count 1006 transition count 1601
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 223 place count 1004 transition count 1599
Iterating global reduction 3 with 2 rules applied. Total rules applied 225 place count 1004 transition count 1599
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 227 place count 1002 transition count 1597
Iterating global reduction 3 with 2 rules applied. Total rules applied 229 place count 1002 transition count 1597
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 231 place count 1000 transition count 1595
Iterating global reduction 3 with 2 rules applied. Total rules applied 233 place count 1000 transition count 1595
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 235 place count 998 transition count 1593
Iterating global reduction 3 with 2 rules applied. Total rules applied 237 place count 998 transition count 1593
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 239 place count 998 transition count 1591
Applied a total of 239 rules in 930 ms. Remains 998 /1114 variables (removed 116) and now considering 1591/1714 (removed 123) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4922534438376510276.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10712214635894587454.kers'
[2026-05-25 10:56:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4922534438376510276.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10712214635894587454.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1591 rows 998 cols 7473 entries
Finished phase 1 with 992 SingleSign rule and 0 generalized
[2026-05-25 10:56:24] [INFO ] Computed 6 invariants in 14 ms
Computed 6 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-10712214635894587454.kers
Total runtime 17 ms.
[2026-05-25 10:56:24] [INFO ] Implicit Places using invariants in 706 ms returned []
[2026-05-25 10:56:24] [INFO ] Invariant cache hit.
[2026-05-25 10:56:25] [INFO ] Implicit Places using invariants and state equation in 1127 ms returned []
Implicit Place search using SMT with State Equation took 1840 ms to find 0 implicit places.
Running 1590 sub problems to find dead transitions.
[2026-05-25 10:56:25] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 997/2589 variables, and 0 constraints, problems are : Problem set: 0 solved, 1590 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/998 constraints, PredecessorRefiner: 1590/1590 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1590 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 997/2589 variables, and 0 constraints, problems are : Problem set: 0 solved, 1590 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/998 constraints, PredecessorRefiner: 0/1590 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61507ms problems are : Problem set: 0 solved, 1590 unsolved
Search for dead transitions found 0 dead transitions in 61513ms
Starting structural reductions in LTL mode, iteration 1 : 998/1114 places, 1591/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64294 ms. Remains : 998/1114 places, 1591/1714 transitions.
[2026-05-25 10:57:27] [INFO ] Flatten gal took : 43 ms
[2026-05-25 10:57:27] [INFO ] Flatten gal took : 37 ms
[2026-05-25 10:57:27] [INFO ] Input system was already deterministic with 1591 transitions.
[2026-05-25 10:57:27] [INFO ] Flatten gal took : 27 ms
[2026-05-25 10:57:27] [INFO ] Flatten gal took : 28 ms
[2026-05-25 10:57:27] [INFO ] Time to serialize gal into /tmp/CTLFireability10814376962324144834.gal : 8 ms
[2026-05-25 10:57:27] [INFO ] Time to serialize properties into /tmp/CTLFireability9075656976685810819.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/CTLFireability10814376962324144834.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9075656976685810819.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 10:57:57] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:57:57] [INFO ] Applying decomposition
[2026-05-25 10:57:57] [INFO ] Flatten gal took : 23 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/graph15023643027827037671.txt' '-o' '/tmp/graph15023643027827037671.bin' '-w' '/tmp/graph15023643027827037671.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15023643027827037671.bin' '-l' '-1' '-v' '-w' '/tmp/graph15023643027827037671.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:57:57] [INFO ] Decomposing Gal with order
[2026-05-25 10:57:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:57:57] [INFO ] Removed a total of 2814 redundant transitions.
[2026-05-25 10:57:57] [INFO ] Flatten gal took : 77 ms
[2026-05-25 10:57:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 8 ms.
[2026-05-25 10:57:57] [INFO ] Time to serialize gal into /tmp/CTLFireability5500656050031303886.gal : 7 ms
[2026-05-25 10:57:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16943849488990492507.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/CTLFireability5500656050031303886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16943849488990492507.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 : 1114/1114 places, 1714/1714 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1089 transition count 1689
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1089 transition count 1689
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 66 place count 1073 transition count 1673
Iterating global reduction 0 with 16 rules applied. Total rules applied 82 place count 1073 transition count 1673
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 84 place count 1073 transition count 1671
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 92 place count 1065 transition count 1663
Iterating global reduction 1 with 8 rules applied. Total rules applied 100 place count 1065 transition count 1663
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 108 place count 1057 transition count 1655
Iterating global reduction 1 with 8 rules applied. Total rules applied 116 place count 1057 transition count 1655
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 124 place count 1049 transition count 1647
Iterating global reduction 1 with 8 rules applied. Total rules applied 132 place count 1049 transition count 1647
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 140 place count 1041 transition count 1639
Iterating global reduction 1 with 8 rules applied. Total rules applied 148 place count 1041 transition count 1639
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 155 place count 1034 transition count 1632
Iterating global reduction 1 with 7 rules applied. Total rules applied 162 place count 1034 transition count 1632
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 164 place count 1034 transition count 1630
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 169 place count 1029 transition count 1625
Iterating global reduction 2 with 5 rules applied. Total rules applied 174 place count 1029 transition count 1625
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 175 place count 1029 transition count 1624
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 179 place count 1025 transition count 1620
Iterating global reduction 3 with 4 rules applied. Total rules applied 183 place count 1025 transition count 1620
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 187 place count 1021 transition count 1616
Iterating global reduction 3 with 4 rules applied. Total rules applied 191 place count 1021 transition count 1616
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 193 place count 1019 transition count 1614
Iterating global reduction 3 with 2 rules applied. Total rules applied 195 place count 1019 transition count 1614
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 197 place count 1017 transition count 1612
Iterating global reduction 3 with 2 rules applied. Total rules applied 199 place count 1017 transition count 1612
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 201 place count 1015 transition count 1610
Iterating global reduction 3 with 2 rules applied. Total rules applied 203 place count 1015 transition count 1610
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 205 place count 1013 transition count 1608
Iterating global reduction 3 with 2 rules applied. Total rules applied 207 place count 1013 transition count 1608
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 208 place count 1013 transition count 1607
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 209 place count 1012 transition count 1606
Iterating global reduction 4 with 1 rules applied. Total rules applied 210 place count 1012 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 211 place count 1011 transition count 1605
Iterating global reduction 4 with 1 rules applied. Total rules applied 212 place count 1011 transition count 1605
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 213 place count 1010 transition count 1604
Iterating global reduction 4 with 1 rules applied. Total rules applied 214 place count 1010 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 215 place count 1009 transition count 1603
Iterating global reduction 4 with 1 rules applied. Total rules applied 216 place count 1009 transition count 1603
Applied a total of 216 rules in 816 ms. Remains 1009 /1114 variables (removed 105) and now considering 1603/1714 (removed 111) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11344853443463035162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18163248821369068487.kers'
[2026-05-25 10:58:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11344853443463035162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18163248821369068487.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1603 rows 1009 cols 7501 entries
Finished phase 1 with 1003 SingleSign rule and 0 generalized
[2026-05-25 10:58:28] [INFO ] Computed 6 invariants in 24 ms
Computed 6 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-18163248821369068487.kers
Total runtime 29 ms.
[2026-05-25 10:58:29] [INFO ] Implicit Places using invariants in 609 ms returned []
[2026-05-25 10:58:29] [INFO ] Invariant cache hit.
[2026-05-25 10:58:30] [INFO ] Implicit Places using invariants and state equation in 1266 ms returned []
Implicit Place search using SMT with State Equation took 1880 ms to find 0 implicit places.
Running 1602 sub problems to find dead transitions.
[2026-05-25 10:58:30] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1008/2612 variables, and 0 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/1009 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1602 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1008/2612 variables, and 0 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/1009 constraints, PredecessorRefiner: 0/1602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61405ms problems are : Problem set: 0 solved, 1602 unsolved
Search for dead transitions found 0 dead transitions in 61411ms
Starting structural reductions in LTL mode, iteration 1 : 1009/1114 places, 1603/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64114 ms. Remains : 1009/1114 places, 1603/1714 transitions.
[2026-05-25 10:59:32] [INFO ] Flatten gal took : 23 ms
[2026-05-25 10:59:32] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:59:32] [INFO ] Input system was already deterministic with 1603 transitions.
[2026-05-25 10:59:32] [INFO ] Flatten gal took : 23 ms
[2026-05-25 10:59:32] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:59:32] [INFO ] Time to serialize gal into /tmp/CTLFireability4843947490566926018.gal : 7 ms
[2026-05-25 10:59:32] [INFO ] Time to serialize properties into /tmp/CTLFireability6181634890936544933.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/CTLFireability4843947490566926018.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6181634890936544933.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 11:00:02] [INFO ] Flatten gal took : 44 ms
[2026-05-25 11:00:02] [INFO ] Applying decomposition
[2026-05-25 11:00:02] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9478423003876900719.txt' '-o' '/tmp/graph9478423003876900719.bin' '-w' '/tmp/graph9478423003876900719.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9478423003876900719.bin' '-l' '-1' '-v' '-w' '/tmp/graph9478423003876900719.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:00:02] [INFO ] Decomposing Gal with order
[2026-05-25 11:00:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:00:02] [INFO ] Removed a total of 2818 redundant transitions.
[2026-05-25 11:00:02] [INFO ] Flatten gal took : 45 ms
[2026-05-25 11:00:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 14 ms.
[2026-05-25 11:00:02] [INFO ] Time to serialize gal into /tmp/CTLFireability8654379864106120589.gal : 7 ms
[2026-05-25 11:00:02] [INFO ] Time to serialize properties into /tmp/CTLFireability16193630250862235065.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/CTLFireability8654379864106120589.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16193630250862235065.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 : 1114/1114 places, 1714/1714 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1088 transition count 1688
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1088 transition count 1688
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 69 place count 1071 transition count 1671
Iterating global reduction 0 with 17 rules applied. Total rules applied 86 place count 1071 transition count 1671
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 88 place count 1071 transition count 1669
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 98 place count 1061 transition count 1659
Iterating global reduction 1 with 10 rules applied. Total rules applied 108 place count 1061 transition count 1659
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 118 place count 1051 transition count 1649
Iterating global reduction 1 with 10 rules applied. Total rules applied 128 place count 1051 transition count 1649
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 138 place count 1041 transition count 1639
Iterating global reduction 1 with 10 rules applied. Total rules applied 148 place count 1041 transition count 1639
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 158 place count 1031 transition count 1629
Iterating global reduction 1 with 10 rules applied. Total rules applied 168 place count 1031 transition count 1629
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 177 place count 1022 transition count 1620
Iterating global reduction 1 with 9 rules applied. Total rules applied 186 place count 1022 transition count 1620
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 188 place count 1022 transition count 1618
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 195 place count 1015 transition count 1611
Iterating global reduction 2 with 7 rules applied. Total rules applied 202 place count 1015 transition count 1611
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 203 place count 1015 transition count 1610
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 209 place count 1009 transition count 1604
Iterating global reduction 3 with 6 rules applied. Total rules applied 215 place count 1009 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 220 place count 1004 transition count 1599
Iterating global reduction 3 with 5 rules applied. Total rules applied 225 place count 1004 transition count 1599
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 228 place count 1001 transition count 1596
Iterating global reduction 3 with 3 rules applied. Total rules applied 231 place count 1001 transition count 1596
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 234 place count 998 transition count 1593
Iterating global reduction 3 with 3 rules applied. Total rules applied 237 place count 998 transition count 1593
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 240 place count 995 transition count 1590
Iterating global reduction 3 with 3 rules applied. Total rules applied 243 place count 995 transition count 1590
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 246 place count 992 transition count 1587
Iterating global reduction 3 with 3 rules applied. Total rules applied 249 place count 992 transition count 1587
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 250 place count 992 transition count 1586
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 252 place count 990 transition count 1584
Iterating global reduction 4 with 2 rules applied. Total rules applied 254 place count 990 transition count 1584
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 256 place count 988 transition count 1582
Iterating global reduction 4 with 2 rules applied. Total rules applied 258 place count 988 transition count 1582
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 260 place count 986 transition count 1580
Iterating global reduction 4 with 2 rules applied. Total rules applied 262 place count 986 transition count 1580
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 264 place count 984 transition count 1578
Iterating global reduction 4 with 2 rules applied. Total rules applied 266 place count 984 transition count 1578
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 268 place count 982 transition count 1576
Iterating global reduction 4 with 2 rules applied. Total rules applied 270 place count 982 transition count 1576
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 272 place count 980 transition count 1574
Iterating global reduction 4 with 2 rules applied. Total rules applied 274 place count 980 transition count 1574
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 276 place count 980 transition count 1572
Applied a total of 276 rules in 1160 ms. Remains 980 /1114 variables (removed 134) and now considering 1572/1714 (removed 142) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1066040861857393585.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12558790235615768740.kers'
[2026-05-25 11:00:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1066040861857393585.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12558790235615768740.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1572 rows 980 cols 7433 entries
Finished phase 1 with 974 SingleSign rule and 0 generalized
[2026-05-25 11:00:34] [INFO ] Computed 6 invariants in 12 ms
Computed 6 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-12558790235615768740.kers
Total runtime 15 ms.
[2026-05-25 11:00:34] [INFO ] Implicit Places using invariants in 530 ms returned []
[2026-05-25 11:00:34] [INFO ] Invariant cache hit.
[2026-05-25 11:00:35] [INFO ] Implicit Places using invariants and state equation in 1057 ms returned []
Implicit Place search using SMT with State Equation took 1609 ms to find 0 implicit places.
Running 1571 sub problems to find dead transitions.
[2026-05-25 11:00:35] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 979/2552 variables, and 0 constraints, problems are : Problem set: 0 solved, 1571 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/980 constraints, PredecessorRefiner: 1571/1571 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1571 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 979/2552 variables, and 0 constraints, problems are : Problem set: 0 solved, 1571 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/980 constraints, PredecessorRefiner: 0/1571 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61537ms problems are : Problem set: 0 solved, 1571 unsolved
Search for dead transitions found 0 dead transitions in 61541ms
Starting structural reductions in LTL mode, iteration 1 : 980/1114 places, 1572/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64317 ms. Remains : 980/1114 places, 1572/1714 transitions.
[2026-05-25 11:01:37] [INFO ] Flatten gal took : 34 ms
[2026-05-25 11:01:37] [INFO ] Flatten gal took : 25 ms
[2026-05-25 11:01:37] [INFO ] Input system was already deterministic with 1572 transitions.
[2026-05-25 11:01:37] [INFO ] Flatten gal took : 28 ms
[2026-05-25 11:01:37] [INFO ] Flatten gal took : 27 ms
[2026-05-25 11:01:37] [INFO ] Time to serialize gal into /tmp/CTLFireability13824879960690031451.gal : 8 ms
[2026-05-25 11:01:37] [INFO ] Time to serialize properties into /tmp/CTLFireability13990396019022785171.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/CTLFireability13824879960690031451.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13990396019022785171.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 11:02:07] [INFO ] Flatten gal took : 57 ms
[2026-05-25 11:02:07] [INFO ] Applying decomposition
[2026-05-25 11:02:07] [INFO ] Flatten gal took : 32 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/graph11061661044472653204.txt' '-o' '/tmp/graph11061661044472653204.bin' '-w' '/tmp/graph11061661044472653204.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11061661044472653204.bin' '-l' '-1' '-v' '-w' '/tmp/graph11061661044472653204.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:02:07] [INFO ] Decomposing Gal with order
[2026-05-25 11:02:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:02:07] [INFO ] Removed a total of 2813 redundant transitions.
[2026-05-25 11:02:07] [INFO ] Flatten gal took : 45 ms
[2026-05-25 11:02:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 10 ms.
[2026-05-25 11:02:07] [INFO ] Time to serialize gal into /tmp/CTLFireability375448898645422515.gal : 7 ms
[2026-05-25 11:02:07] [INFO ] Time to serialize properties into /tmp/CTLFireability13058772639356798817.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/CTLFireability375448898645422515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13058772639356798817.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 : 1114/1114 places, 1714/1714 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1090 transition count 1690
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1090 transition count 1690
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 63 place count 1075 transition count 1675
Iterating global reduction 0 with 15 rules applied. Total rules applied 78 place count 1075 transition count 1675
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 80 place count 1075 transition count 1673
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 89 place count 1066 transition count 1664
Iterating global reduction 1 with 9 rules applied. Total rules applied 98 place count 1066 transition count 1664
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 107 place count 1057 transition count 1655
Iterating global reduction 1 with 9 rules applied. Total rules applied 116 place count 1057 transition count 1655
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 125 place count 1048 transition count 1646
Iterating global reduction 1 with 9 rules applied. Total rules applied 134 place count 1048 transition count 1646
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 142 place count 1040 transition count 1638
Iterating global reduction 1 with 8 rules applied. Total rules applied 150 place count 1040 transition count 1638
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 157 place count 1033 transition count 1631
Iterating global reduction 1 with 7 rules applied. Total rules applied 164 place count 1033 transition count 1631
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 166 place count 1033 transition count 1629
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 171 place count 1028 transition count 1624
Iterating global reduction 2 with 5 rules applied. Total rules applied 176 place count 1028 transition count 1624
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 177 place count 1028 transition count 1623
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 181 place count 1024 transition count 1619
Iterating global reduction 3 with 4 rules applied. Total rules applied 185 place count 1024 transition count 1619
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 188 place count 1021 transition count 1616
Iterating global reduction 3 with 3 rules applied. Total rules applied 191 place count 1021 transition count 1616
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 193 place count 1019 transition count 1614
Iterating global reduction 3 with 2 rules applied. Total rules applied 195 place count 1019 transition count 1614
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 197 place count 1017 transition count 1612
Iterating global reduction 3 with 2 rules applied. Total rules applied 199 place count 1017 transition count 1612
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 201 place count 1015 transition count 1610
Iterating global reduction 3 with 2 rules applied. Total rules applied 203 place count 1015 transition count 1610
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 205 place count 1013 transition count 1608
Iterating global reduction 3 with 2 rules applied. Total rules applied 207 place count 1013 transition count 1608
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 209 place count 1011 transition count 1606
Iterating global reduction 3 with 2 rules applied. Total rules applied 211 place count 1011 transition count 1606
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 213 place count 1009 transition count 1604
Iterating global reduction 3 with 2 rules applied. Total rules applied 215 place count 1009 transition count 1604
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 217 place count 1007 transition count 1602
Iterating global reduction 3 with 2 rules applied. Total rules applied 219 place count 1007 transition count 1602
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 221 place count 1005 transition count 1600
Iterating global reduction 3 with 2 rules applied. Total rules applied 223 place count 1005 transition count 1600
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 225 place count 1003 transition count 1598
Iterating global reduction 3 with 2 rules applied. Total rules applied 227 place count 1003 transition count 1598
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 228 place count 1002 transition count 1597
Iterating global reduction 3 with 1 rules applied. Total rules applied 229 place count 1002 transition count 1597
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 230 place count 1002 transition count 1596
Applied a total of 230 rules in 973 ms. Remains 1002 /1114 variables (removed 112) and now considering 1596/1714 (removed 118) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14936887407706235021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11734480627993066955.kers'
[2026-05-25 11:02:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14936887407706235021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11734480627993066955.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1596 rows 1002 cols 7483 entries
Finished phase 1 with 996 SingleSign rule and 0 generalized
[2026-05-25 11:02:38] [INFO ] Computed 6 invariants in 24 ms
Computed 6 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-11734480627993066955.kers
Total runtime 29 ms.
[2026-05-25 11:02:39] [INFO ] Implicit Places using invariants in 522 ms returned []
[2026-05-25 11:02:39] [INFO ] Invariant cache hit.
[2026-05-25 11:02:40] [INFO ] Implicit Places using invariants and state equation in 1142 ms returned []
Implicit Place search using SMT with State Equation took 1692 ms to find 0 implicit places.
Running 1595 sub problems to find dead transitions.
[2026-05-25 11:02:40] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/2598 variables, and 0 constraints, problems are : Problem set: 0 solved, 1595 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/1002 constraints, PredecessorRefiner: 1595/1595 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1595 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/2598 variables, and 0 constraints, problems are : Problem set: 0 solved, 1595 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, State Equation: 0/1002 constraints, PredecessorRefiner: 0/1595 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61610ms problems are : Problem set: 0 solved, 1595 unsolved
Search for dead transitions found 0 dead transitions in 61616ms
Starting structural reductions in LTL mode, iteration 1 : 1002/1114 places, 1596/1714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64294 ms. Remains : 1002/1114 places, 1596/1714 transitions.
[2026-05-25 11:03:42] [INFO ] Flatten gal took : 26 ms
[2026-05-25 11:03:42] [INFO ] Flatten gal took : 28 ms
[2026-05-25 11:03:42] [INFO ] Input system was already deterministic with 1596 transitions.
[2026-05-25 11:03:42] [INFO ] Flatten gal took : 28 ms
[2026-05-25 11:03:42] [INFO ] Flatten gal took : 30 ms
[2026-05-25 11:03:42] [INFO ] Time to serialize gal into /tmp/CTLFireability4530686316867765269.gal : 8 ms
[2026-05-25 11:03:42] [INFO ] Time to serialize properties into /tmp/CTLFireability360780392141428634.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/CTLFireability4530686316867765269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability360780392141428634.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 11:04:12] [INFO ] Flatten gal took : 37 ms
[2026-05-25 11:04:12] [INFO ] Applying decomposition
[2026-05-25 11:04:12] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14844928504200294014.txt' '-o' '/tmp/graph14844928504200294014.bin' '-w' '/tmp/graph14844928504200294014.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14844928504200294014.bin' '-l' '-1' '-v' '-w' '/tmp/graph14844928504200294014.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:04:12] [INFO ] Decomposing Gal with order
[2026-05-25 11:04:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:04:12] [INFO ] Removed a total of 2808 redundant transitions.
[2026-05-25 11:04:12] [INFO ] Flatten gal took : 89 ms
[2026-05-25 11:04:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 7 ms.
[2026-05-25 11:04:12] [INFO ] Time to serialize gal into /tmp/CTLFireability4504937375141306820.gal : 6 ms
[2026-05-25 11:04:12] [INFO ] Time to serialize properties into /tmp/CTLFireability1974970034993361303.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/CTLFireability4504937375141306820.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1974970034993361303.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1114/1114 places, 1714/1714 transitions.
Graph (trivial) has 1095 edges and 1114 vertex of which 82 / 1114 are part of one of the 15 SCC in 1 ms
Free SCC test removed 67 places
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 768 transitions
Trivial Post-agglo rules discarded 768 transitions
Performed 768 trivial Post agglomeration. Transition count delta: 768
Iterating post reduction 0 with 768 rules applied. Total rules applied 769 place count 1046 transition count 868
Reduce places removed 768 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 784 rules applied. Total rules applied 1553 place count 278 transition count 852
Reduce places removed 7 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 15 rules applied. Total rules applied 1568 place count 271 transition count 844
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1577 place count 263 transition count 843
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 57 Pre rules applied. Total rules applied 1577 place count 263 transition count 786
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 1691 place count 206 transition count 786
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1704 place count 193 transition count 773
Iterating global reduction 4 with 13 rules applied. Total rules applied 1717 place count 193 transition count 773
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1718 place count 193 transition count 772
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1718 place count 193 transition count 770
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1722 place count 191 transition count 770
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1727 place count 186 transition count 756
Iterating global reduction 5 with 5 rules applied. Total rules applied 1732 place count 186 transition count 756
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1734 place count 186 transition count 754
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1736 place count 184 transition count 752
Iterating global reduction 6 with 2 rules applied. Total rules applied 1738 place count 184 transition count 752
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1740 place count 182 transition count 750
Iterating global reduction 6 with 2 rules applied. Total rules applied 1742 place count 182 transition count 750
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1744 place count 182 transition count 748
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 7 with 68 rules applied. Total rules applied 1812 place count 148 transition count 714
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1816 place count 148 transition count 710
Discarding 29 places :
Symmetric choice reduction at 8 with 29 rule applications. Total rules 1845 place count 119 transition count 279
Iterating global reduction 8 with 29 rules applied. Total rules applied 1874 place count 119 transition count 279
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1887 place count 119 transition count 266
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1902 place count 104 transition count 246
Iterating global reduction 9 with 15 rules applied. Total rules applied 1917 place count 104 transition count 246
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1932 place count 89 transition count 231
Iterating global reduction 9 with 15 rules applied. Total rules applied 1947 place count 89 transition count 231
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1952 place count 89 transition count 226
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 1957 place count 89 transition count 221
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 1967 place count 84 transition count 216
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1968 place count 83 transition count 215
Applied a total of 1968 rules in 142 ms. Remains 83 /1114 variables (removed 1031) and now considering 215/1714 (removed 1499) transitions.
[2026-05-25 11:04:43] [INFO ] Flow matrix only has 209 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10044512989314952488.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13735695600758139872.kers'
[2026-05-25 11:04:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10044512989314952488.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13735695600758139872.kers]
Normalized transition count is 208 out of 209 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 208 rows 82 cols 1158 entries
Finished phase 1 with 81 SingleSign rule and 0 generalized
[2026-05-25 11:04:43] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13735695600758139872.kers
Total runtime 1 ms.
[2026-05-25 11:04:43] [INFO ] Implicit Places using invariants in 115 ms returned []
[2026-05-25 11:04:43] [INFO ] Flow matrix only has 209 transitions (discarded 6 similar events)
[2026-05-25 11:04:43] [INFO ] Invariant cache hit.
[2026-05-25 11:04:43] [INFO ] State equation strengthened by 31 read => feed constraints.
[2026-05-25 11:04:43] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2026-05-25 11:04:43] [INFO ] Redundant transitions in 1 ms returned []
Running 204 sub problems to find dead transitions.
[2026-05-25 11:04:43] [INFO ] Flow matrix only has 209 transitions (discarded 6 similar events)
[2026-05-25 11:04:43] [INFO ] Invariant cache hit.
[2026-05-25 11:04:43] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 5/83 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 6/23 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (OVERLAPS) 208/291 variables, 83/106 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 30/136 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 3/139 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/291 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 10 (OVERLAPS) 1/292 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/292 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 12 (OVERLAPS) 0/292 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 140 constraints, problems are : Problem set: 0 solved, 204 unsolved in 20752 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 5/83 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 24/26 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (OVERLAPS) 208/291 variables, 83/109 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 30/139 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 204/343 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 2/345 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/291 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 10 (OVERLAPS) 1/292 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/292 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 204 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 292/292 variables, and 346 constraints, problems are : Problem set: 0 solved, 204 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50855ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 50855ms
Starting structural reductions in SI_CTL mode, iteration 1 : 83/1114 places, 215/1714 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 51293 ms. Remains : 83/1114 places, 215/1714 transitions.
[2026-05-25 11:05:34] [INFO ] Flatten gal took : 9 ms
[2026-05-25 11:05:34] [INFO ] Flatten gal took : 8 ms
[2026-05-25 11:05:34] [INFO ] Input system was already deterministic with 215 transitions.
[2026-05-25 11:05:34] [INFO ] Flatten gal took : 5 ms
[2026-05-25 11:05:34] [INFO ] Flatten gal took : 4 ms
[2026-05-25 11:05:34] [INFO ] Time to serialize gal into /tmp/CTLFireability2080814523911582973.gal : 2 ms
[2026-05-25 11:05:34] [INFO ] Time to serialize properties into /tmp/CTLFireability132608341505851636.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/CTLFireability2080814523911582973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability132608341505851636.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.08314e+06,1.16264,43536,2,5697,5,107910,6,0,537,107596,0


Converting to forward existential form...Done !
original formula: (!(A((p1015==1) U (!(AF((p138!=1))) * AG((p1424==1))))) * EG((p852==0)))
=> equivalent forward existential formula: [FwdG((Init * !(!((E(!((!(!(EG(!((p138!=1))))) * !(E(TRUE U !((p1424==1)))))) U (!((p1015==1)) * !((!(!(EG(!((p1...286
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t11, t12, t13, t16, t18, t19, t20, t23, t24, t25, t28, t64, t65, t67, t74, t82, t...389
Hit Full ! (commute/partial/dont) 211/0/4
(forward)formula 0,1,29.6349,791040,1,0,533,4.0783e+06,460,253,6924,2.52098e+06,586
FORMULA MedleyB-PT-B03-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 11:06:04] [INFO ] Flatten gal took : 60 ms
[2026-05-25 11:06:04] [INFO ] Flatten gal took : 41 ms
[2026-05-25 11:06:04] [INFO ] Applying decomposition
[2026-05-25 11:06:04] [INFO ] Flatten gal took : 32 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/graph7531307174817430130.txt' '-o' '/tmp/graph7531307174817430130.bin' '-w' '/tmp/graph7531307174817430130.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7531307174817430130.bin' '-l' '-1' '-v' '-w' '/tmp/graph7531307174817430130.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:06:04] [INFO ] Decomposing Gal with order
[2026-05-25 11:06:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:06:04] [INFO ] Removed a total of 2844 redundant transitions.
[2026-05-25 11:06:04] [INFO ] Flatten gal took : 48 ms
[2026-05-25 11:06:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 12 ms.
[2026-05-25 11:06:04] [INFO ] Time to serialize gal into /tmp/CTLFireability8241514129941509411.gal : 8 ms
[2026-05-25 11:06:04] [INFO ] Time to serialize properties into /tmp/CTLFireability4618365357996056948.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/CTLFireability8241514129941509411.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4618365357996056948.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 13 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01285e+12,137.249,3645300,6610,25,4.48915e+06,1756,2211,2.83726e+07,59,5184,0


Converting to forward existential form...Done !
original formula: ((A(EX(!(AG(AF((i15.u247.p850==1))))) U ((((i14.u34.p95==1)&&(i14.u94.p418==1))&&((i14.u176.p719==1)&&(i14.u298.p998==1)))&&(i14.u357.p13...565
=> equivalent forward existential formula: ((([((FwdU(Init,!(((((i14.u34.p95==1)&&(i14.u94.p418==1))&&((i14.u176.p719==1)&&(i14.u298.p998==1)))&&(i14.u357....950
Reverse transition relation is NOT exact ! Due to transitions t88, t142, t205, t303, t450, t485, t586, t588, t644, t679, t822, t855, t961, t1014, t1017, t1...921
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyB-PT-B03"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MedleyB-PT-B03, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020100298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B03.tgz
mv MedleyB-PT-B03 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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