fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r178-oct2-177969020100354
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for MedleyB-PT-B10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16185.575 3600000.00 3960026.00 48890.80 ????T???T???T??? normal

Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020100354.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-B10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020100354
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 7.8K Mar 7 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 7 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 18:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Mar 7 18:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Mar 7 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 7 18:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:35 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 37M 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-B10-CTLFireability-2024-00
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-01
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-02
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-03
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-04
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-05
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-06
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-07
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-08
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-09
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-10
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-11
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-12
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-13
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-14
FORMULA_NAME MedleyB-PT-B10-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779709741880

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-B10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 11:49:03] [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 11:49:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 11:49:05] [INFO ] Load time of PNML (sax parser for PT used): 1703 ms
[2026-05-25 11:49:05] [INFO ] Transformed 1234 places.
[2026-05-25 11:49:05] [INFO ] Transformed 41201 transitions.
[2026-05-25 11:49:05] [INFO ] Found NUPN structural information;
[2026-05-25 11:49:05] [INFO ] Parsed PT model containing 1234 places and 41201 transitions and 720567 arcs in 2080 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Support contains 59 out of 1234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 41201/41201 transitions.
Discarding 156 places :
Symmetric choice reduction at 0 with 156 rule applications. Total rules 156 place count 1078 transition count 41045
Iterating global reduction 0 with 156 rules applied. Total rules applied 312 place count 1078 transition count 41045
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 395 place count 995 transition count 40962
Iterating global reduction 0 with 83 rules applied. Total rules applied 478 place count 995 transition count 40962
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 496 place count 977 transition count 40944
Iterating global reduction 0 with 18 rules applied. Total rules applied 514 place count 977 transition count 40944
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 523 place count 968 transition count 40935
Iterating global reduction 0 with 9 rules applied. Total rules applied 532 place count 968 transition count 40935
Applied a total of 532 rules in 1412 ms. Remains 968 /1234 variables (removed 266) and now considering 40935/41201 (removed 266) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16598695220473714077.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8179234140220845127.kers'
[2026-05-25 11:49:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16598695220473714077.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8179234140220845127.kers]
Culled 0 columns in 73 ms.
// Phase 1: matrix 40935 rows 968 cols 720035 entries
Finished phase 1 with 958 SingleSign rule and 0 generalized
[2026-05-25 11:49:08] [INFO ] Computed 10 invariants in 473 ms
Computed 10 P flows in 475 ms.
Exported basis to /tmp/petrispot-output-8179234140220845127.kers
Total runtime 557 ms.
[2026-05-25 11:49:08] [INFO ] Implicit Places using invariants in 1560 ms returned []
Implicit Place search using SMT only with invariants took 1596 ms to find 0 implicit places.
Running 40934 sub problems to find dead transitions.
[2026-05-25 11:49:09] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 967/41903 variables, and 0 constraints, problems are : Problem set: 0 solved, 40934 unsolved in 30627 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 40934/1002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 967/41903 variables, and 0 constraints, problems are : Problem set: 0 solved, 40934 unsolved in 30477 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 39932/1002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 302569ms problems are : Problem set: 0 solved, 40934 unsolved
Search for dead transitions found 0 dead transitions in 302784ms
Starting structural reductions in LTL mode, iteration 1 : 968/1234 places, 40935/41201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 306016 ms. Remains : 968/1234 places, 40935/41201 transitions.
Starting structural reductions in LTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Applied a total of 0 rules in 161 ms. Remains 968 /968 variables (removed 0) and now considering 40935/40935 (removed 0) transitions.
[2026-05-25 11:54:12] [INFO ] Invariant cache hit.
[2026-05-25 11:54:12] [INFO ] Implicit Places using invariants in 527 ms returned []
Implicit Place search using SMT only with invariants took 534 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 701 ms. Remains : 968/968 places, 40935/40935 transitions.
Support contains 59 out of 968 places after structural reductions.
[2026-05-25 11:54:16] [INFO ] Flatten gal took : 3051 ms
[2026-05-25 11:54:19] [INFO ] Flatten gal took : 2784 ms
[2026-05-25 11:54:26] [INFO ] Input system was already deterministic with 40935 transitions.
RANDOM walk for 40000 steps (261 resets) in 3113 ms. (12 steps per ms) remains 90/92 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 323 ms. (12 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 90/90 properties
Interrupted probabilistic random walk after 20531 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 90
Probabilistic random walk after 20531 steps, saw 8302 distinct states, run finished after 3008 ms. (steps per millisecond=6 ) properties seen :0
[2026-05-25 11:54:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp81 is UNSAT
At refinement iteration 1 (OVERLAPS) 897/954 variables, 9/9 constraints. Problems are: Problem set: 7 solved, 83 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 954/41903 variables, and 9 constraints, problems are : Problem set: 7 solved, 83 unsolved in 5204 ms.
Refiners :[Positive P Invariants (semi-flows): 9/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 90/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 83 unsolved
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp79 is UNSAT
At refinement iteration 1 (OVERLAPS) 898/954 variables, 9/9 constraints. Problems are: Problem set: 10 solved, 80 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 954/41903 variables, and 9 constraints, problems are : Problem set: 10 solved, 80 unsolved in 5243 ms.
Refiners :[Positive P Invariants (semi-flows): 9/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 81/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11249ms problems are : Problem set: 10 solved, 80 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 56 out of 968 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Graph (trivial) has 936 edges and 968 vertex of which 142 / 968 are part of one of the 26 SCC in 12 ms
Free SCC test removed 116 places
Drop transitions (Empty/Sink Transition effects.) removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Graph (complete) has 2655 edges and 852 vertex of which 844 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.264 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 547 transitions
Trivial Post-agglo rules discarded 547 transitions
Performed 547 trivial Post agglomeration. Transition count delta: 547
Iterating post reduction 0 with 555 rules applied. Total rules applied 557 place count 844 transition count 40220
Reduce places removed 547 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 565 rules applied. Total rules applied 1122 place count 297 transition count 40202
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1131 place count 288 transition count 40202
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1131 place count 288 transition count 40157
Deduced a syphon composed of 45 places in 20 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1221 place count 243 transition count 40157
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 1222 place count 243 transition count 40156
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 25 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1314 place count 197 transition count 40110
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1332 place count 197 transition count 40092
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 1351 place count 178 transition count 40056
Iterating global reduction 5 with 19 rules applied. Total rules applied 1370 place count 178 transition count 40056
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1371 place count 178 transition count 40055
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1380 place count 169 transition count 40046
Iterating global reduction 6 with 9 rules applied. Total rules applied 1389 place count 169 transition count 40046
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 11 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1407 place count 160 transition count 40037
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 11 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1413 place count 157 transition count 40045
Free-agglomeration rule applied 64 times.
Iterating global reduction 6 with 64 rules applied. Total rules applied 1477 place count 157 transition count 39981
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 6 with 64 rules applied. Total rules applied 1541 place count 93 transition count 39981
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1550 place count 84 transition count 39972
Iterating global reduction 7 with 9 rules applied. Total rules applied 1559 place count 84 transition count 39972
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 1566 place count 84 transition count 39972
Applied a total of 1566 rules in 9568 ms. Remains 84 /968 variables (removed 884) and now considering 39972/40935 (removed 963) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9570 ms. Remains : 84/968 places, 39972/40935 transitions.
RANDOM walk for 40000 steps (2210 resets) in 8435 ms. (4 steps per ms) remains 79/80 properties
BEST_FIRST walk for 4003 steps (8 resets) in 149 ms. (26 steps per ms) remains 78/79 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 77/78 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 76/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 75/76 properties
BEST_FIRST walk for 4003 steps (8 resets) in 85 ms. (46 steps per ms) remains 74/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 73/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 72/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 71/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 70/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 69/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 68/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 67/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 66/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 65/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 64/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 84 ms. (47 steps per ms) remains 63/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 245 ms. (16 steps per ms) remains 62/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 61/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 60/61 properties
BEST_FIRST walk for 4001 steps (8 resets) in 88 ms. (44 steps per ms) remains 59/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 58/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 57/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 56/57 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 55/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 54/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 53/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 52/53 properties
BEST_FIRST walk for 4003 steps (8 resets) in 83 ms. (47 steps per ms) remains 51/52 properties
BEST_FIRST walk for 4002 steps (8 resets) in 74 ms. (53 steps per ms) remains 50/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 49/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 95 ms. (41 steps per ms) remains 48/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 45/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 44/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 43/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 42/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 41/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 40/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 38/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 35/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 34/35 properties
BEST_FIRST walk for 4004 steps (16 resets) in 67 ms. (58 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 32/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4004 steps (17 resets) in 71 ms. (55 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4004 steps (15 resets) in 71 ms. (55 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 11/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 8/9 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 7/8 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 6/7 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 5/6 properties
BEST_FIRST walk for 4004 steps (17 resets) in 55 ms. (71 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 4/5 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 3/4 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 2/3 properties
[2026-05-25 11:54:56] [INFO ] Flow matrix only has 39967 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-1599099877929846311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14648810264195415789.kers'
[2026-05-25 11:54:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1599099877929846311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14648810264195415789.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 71 ms.
// Phase 1: matrix 39967 rows 83 cols 713504 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-25 11:54:56] [INFO ] Computed 10 invariants in 338 ms
Computed 10 P flows in 340 ms.
Exported basis to /tmp/petrispot-output-14648810264195415789.kers
Total runtime 422 ms.
[2026-05-25 11:55:36] [INFO ] State equation strengthened by 520 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 61/84 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 39967/40051 variables, 84/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 85296ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 347 ms.
Support contains 2 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 39972/39972 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 66 transition count 1630
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 66 transition count 1630
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 66 transition count 1612
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 67 place count 66 transition count 1599
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 1 with 10 rules applied. Total rules applied 77 place count 61 transition count 1594
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 61 transition count 1591
Free-agglomeration rule applied 36 times.
Iterating global reduction 1 with 36 rules applied. Total rules applied 116 place count 61 transition count 1555
Reduce places removed 36 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 638 transitions
Reduce isomorphic transitions removed 640 transitions.
Iterating post reduction 1 with 676 rules applied. Total rules applied 792 place count 25 transition count 915
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 796 place count 25 transition count 911
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 797 place count 24 transition count 910
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 798 place count 23 transition count 910
Performed 9 Post agglomeration using F-continuation condition with reduction of 862 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 25 rules applied. Total rules applied 823 place count 7 transition count 39
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 853 place count 7 transition count 9
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 854 place count 7 transition count 8
Applied a total of 854 rules in 3994 ms. Remains 7 /84 variables (removed 77) and now considering 8/39972 (removed 39964) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3994 ms. Remains : 7/84 places, 8/39972 transitions.
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MedleyB-PT-B10-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 11:56:28] [INFO ] Flatten gal took : 2614 ms
[2026-05-25 11:56:31] [INFO ] Flatten gal took : 2726 ms
[2026-05-25 11:56:37] [INFO ] Input system was already deterministic with 40935 transitions.
Computed a total of 135 stabilizing places and 144 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Applied a total of 0 rules in 148 ms. Remains 968 /968 variables (removed 0) and now considering 40935/40935 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8067791346797393102.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-529414451238817882.kers'
[2026-05-25 11:56:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8067791346797393102.kers, --Pflows, --basisKERS=/tmp/petrispot-output-529414451238817882.kers]
Culled 0 columns in 73 ms.
// Phase 1: matrix 40935 rows 968 cols 720035 entries
Finished phase 1 with 958 SingleSign rule and 0 generalized
[2026-05-25 11:56:38] [INFO ] Computed 10 invariants in 495 ms
Computed 10 P flows in 497 ms.
Exported basis to /tmp/petrispot-output-529414451238817882.kers
Total runtime 630 ms.
[2026-05-25 11:56:40] [INFO ] Implicit Places using invariants in 1864 ms returned []
Implicit Place search using SMT only with invariants took 1866 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2017 ms. Remains : 968/968 places, 40935/40935 transitions.
[2026-05-25 11:56:43] [INFO ] Flatten gal took : 2993 ms
[2026-05-25 11:56:46] [INFO ] Flatten gal took : 2737 ms
[2026-05-25 11:56:52] [INFO ] Input system was already deterministic with 40935 transitions.
[2026-05-25 11:56:55] [INFO ] Flatten gal took : 2656 ms
[2026-05-25 11:56:58] [INFO ] Flatten gal took : 2709 ms
[2026-05-25 11:56:59] [INFO ] Time to serialize gal into /tmp/CTLFireability954012600461844282.gal : 716 ms
[2026-05-25 11:56:59] [INFO ] Time to serialize properties into /tmp/CTLFireability13873548270283690432.ctl : 6 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/CTLFireability954012600461844282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13873548270283690432.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 11:57:32] [INFO ] Flatten gal took : 3313 ms
[2026-05-25 11:57:32] [INFO ] Applying decomposition
[2026-05-25 11:57:35] [INFO ] Flatten gal took : 2824 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/graph16365388129368050118.txt' '-o' '/tmp/graph16365388129368050118.bin' '-w' '/tmp/graph16365388129368050118.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16365388129368050118.bin' '-l' '-1' '-v' '-w' '/tmp/graph16365388129368050118.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:57:46] [INFO ] Decomposing Gal with order
[2026-05-25 11:57:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:57:55] [INFO ] Removed a total of 359043 redundant transitions.
[2026-05-25 11:57:56] [INFO ] Flatten gal took : 6986 ms
[2026-05-25 11:58:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 4797 ms.
[2026-05-25 11:58:01] [INFO ] Time to serialize gal into /tmp/CTLFireability10997137333626712610.gal : 270 ms
[2026-05-25 11:58:01] [INFO ] Time to serialize properties into /tmp/CTLFireability3813499540077448977.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/CTLFireability10997137333626712610.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3813499540077448977.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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Applied a total of 0 rules in 184 ms. Remains 968 /968 variables (removed 0) and now considering 40935/40935 (removed 0) transitions.
[2026-05-25 11:58:32] [INFO ] Invariant cache hit.
[2026-05-25 11:58:37] [INFO ] Implicit Places using invariants in 4768 ms returned []
Implicit Place search using SMT only with invariants took 4784 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4971 ms. Remains : 968/968 places, 40935/40935 transitions.
[2026-05-25 11:58:39] [INFO ] Flatten gal took : 2568 ms
[2026-05-25 11:58:42] [INFO ] Flatten gal took : 2772 ms
[2026-05-25 11:58:48] [INFO ] Input system was already deterministic with 40935 transitions.
[2026-05-25 11:58:51] [INFO ] Flatten gal took : 2401 ms
[2026-05-25 11:58:54] [INFO ] Flatten gal took : 2720 ms
[2026-05-25 11:58:54] [INFO ] Time to serialize gal into /tmp/CTLFireability16094649795274570376.gal : 670 ms
[2026-05-25 11:58:54] [INFO ] Time to serialize properties into /tmp/CTLFireability7358594725156995158.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/CTLFireability16094649795274570376.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7358594725156995158.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
Detected timeout of ITS tools.
[2026-05-25 11:59:28] [INFO ] Flatten gal took : 2756 ms
[2026-05-25 11:59:28] [INFO ] Applying decomposition
[2026-05-25 11:59:32] [INFO ] Flatten gal took : 3550 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/graph7474845424898426203.txt' '-o' '/tmp/graph7474845424898426203.bin' '-w' '/tmp/graph7474845424898426203.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7474845424898426203.bin' '-l' '-1' '-v' '-w' '/tmp/graph7474845424898426203.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:59:47] [INFO ] Decomposing Gal with order
[2026-05-25 11:59:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:59:56] [INFO ] Removed a total of 359048 redundant transitions.
[2026-05-25 11:59:57] [INFO ] Flatten gal took : 7483 ms
[2026-05-25 12:00:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 2982 ms.
[2026-05-25 12:00:01] [INFO ] Time to serialize gal into /tmp/CTLFireability8503890259704464486.gal : 233 ms
[2026-05-25 12:00:01] [INFO ] Time to serialize properties into /tmp/CTLFireability15677932481655721293.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/CTLFireability8503890259704464486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15677932481655721293.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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Applied a total of 0 rules in 224 ms. Remains 968 /968 variables (removed 0) and now considering 40935/40935 (removed 0) transitions.
[2026-05-25 12:00:32] [INFO ] Invariant cache hit.
[2026-05-25 12:00:35] [INFO ] Implicit Places using invariants in 3459 ms returned []
Implicit Place search using SMT only with invariants took 3469 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3731 ms. Remains : 968/968 places, 40935/40935 transitions.
[2026-05-25 12:00:38] [INFO ] Flatten gal took : 2487 ms
[2026-05-25 12:00:41] [INFO ] Flatten gal took : 3168 ms
[2026-05-25 12:00:47] [INFO ] Input system was already deterministic with 40935 transitions.
[2026-05-25 12:00:51] [INFO ] Flatten gal took : 2856 ms
[2026-05-25 12:00:54] [INFO ] Flatten gal took : 3084 ms
[2026-05-25 12:00:54] [INFO ] Time to serialize gal into /tmp/CTLFireability4809405150851522905.gal : 720 ms
[2026-05-25 12:00:54] [INFO ] Time to serialize properties into /tmp/CTLFireability1602648216797786510.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/CTLFireability4809405150851522905.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1602648216797786510.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 12:01:28] [INFO ] Flatten gal took : 3091 ms
[2026-05-25 12:01:28] [INFO ] Applying decomposition
[2026-05-25 12:01:31] [INFO ] Flatten gal took : 2735 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/graph13381926784808321125.txt' '-o' '/tmp/graph13381926784808321125.bin' '-w' '/tmp/graph13381926784808321125.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13381926784808321125.bin' '-l' '-1' '-v' '-w' '/tmp/graph13381926784808321125.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:01:42] [INFO ] Decomposing Gal with order
[2026-05-25 12:01:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:01:49] [INFO ] Removed a total of 359041 redundant transitions.
[2026-05-25 12:01:50] [INFO ] Flatten gal took : 5290 ms
[2026-05-25 12:01:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 6529 ms.
[2026-05-25 12:01:57] [INFO ] Time to serialize gal into /tmp/CTLFireability4202857870834843601.gal : 218 ms
[2026-05-25 12:01:57] [INFO ] Time to serialize properties into /tmp/CTLFireability11708597649075044888.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/CTLFireability4202857870834843601.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11708597649075044888.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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Applied a total of 0 rules in 183 ms. Remains 968 /968 variables (removed 0) and now considering 40935/40935 (removed 0) transitions.
[2026-05-25 12:02:27] [INFO ] Invariant cache hit.
[2026-05-25 12:02:33] [INFO ] Implicit Places using invariants in 5613 ms returned []
Implicit Place search using SMT only with invariants took 5617 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5803 ms. Remains : 968/968 places, 40935/40935 transitions.
[2026-05-25 12:02:36] [INFO ] Flatten gal took : 2835 ms
[2026-05-25 12:02:39] [INFO ] Flatten gal took : 2746 ms
[2026-05-25 12:02:46] [INFO ] Input system was already deterministic with 40935 transitions.
[2026-05-25 12:02:49] [INFO ] Flatten gal took : 3060 ms
[2026-05-25 12:02:52] [INFO ] Flatten gal took : 2860 ms
[2026-05-25 12:02:53] [INFO ] Time to serialize gal into /tmp/CTLFireability10348219113018584858.gal : 636 ms
[2026-05-25 12:02:53] [INFO ] Time to serialize properties into /tmp/CTLFireability17148941233516415672.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/CTLFireability10348219113018584858.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17148941233516415672.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
Detected timeout of ITS tools.
[2026-05-25 12:03:28] [INFO ] Flatten gal took : 2869 ms
[2026-05-25 12:03:28] [INFO ] Applying decomposition
[2026-05-25 12:03:31] [INFO ] Flatten gal took : 3240 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/graph9320542440707179319.txt' '-o' '/tmp/graph9320542440707179319.bin' '-w' '/tmp/graph9320542440707179319.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9320542440707179319.bin' '-l' '-1' '-v' '-w' '/tmp/graph9320542440707179319.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:03:41] [INFO ] Decomposing Gal with order
[2026-05-25 12:03:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:03:50] [INFO ] Removed a total of 359046 redundant transitions.
[2026-05-25 12:03:51] [INFO ] Flatten gal took : 6806 ms
[2026-05-25 12:03:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 3105 ms.
[2026-05-25 12:03:55] [INFO ] Time to serialize gal into /tmp/CTLFireability8302123284418783429.gal : 246 ms
[2026-05-25 12:03:55] [INFO ] Time to serialize properties into /tmp/CTLFireability10456142696647463709.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/CTLFireability8302123284418783429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10456142696647463709.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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Graph (trivial) has 967 edges and 968 vertex of which 144 / 968 are part of one of the 27 SCC in 19 ms
Free SCC test removed 117 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 558 transitions
Trivial Post-agglo rules discarded 558 transitions
Performed 558 trivial Post agglomeration. Transition count delta: 558
Iterating post reduction 0 with 558 rules applied. Total rules applied 559 place count 850 transition count 40241
Reduce places removed 558 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 576 rules applied. Total rules applied 1135 place count 292 transition count 40223
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1144 place count 283 transition count 40223
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1144 place count 283 transition count 40186
Deduced a syphon composed of 37 places in 20 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1218 place count 246 transition count 40186
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1226 place count 238 transition count 40178
Iterating global reduction 3 with 8 rules applied. Total rules applied 1234 place count 238 transition count 40178
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 14 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1320 place count 195 transition count 40135
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1343 place count 172 transition count 17752
Iterating global reduction 3 with 23 rules applied. Total rules applied 1366 place count 172 transition count 17752
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1371 place count 172 transition count 17747
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1380 place count 163 transition count 17729
Iterating global reduction 4 with 9 rules applied. Total rules applied 1389 place count 163 transition count 17729
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1398 place count 154 transition count 17711
Iterating global reduction 4 with 9 rules applied. Total rules applied 1407 place count 154 transition count 17711
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1409 place count 153 transition count 17710
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1410 place count 152 transition count 17701
Iterating global reduction 4 with 1 rules applied. Total rules applied 1411 place count 152 transition count 17701
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1412 place count 152 transition count 17700
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 1421 place count 152 transition count 17691
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1439 place count 143 transition count 17682
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1440 place count 142 transition count 17681
Applied a total of 1440 rules in 16864 ms. Remains 142 /968 variables (removed 826) and now considering 17681/40935 (removed 23254) transitions.
[2026-05-25 12:04:42] [INFO ] Flow matrix only has 17671 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9216816541804470942.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5937560687548977858.kers'
[2026-05-25 12:04:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9216816541804470942.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5937560687548977858.kers]
Normalized transition count is 17670 out of 17671 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 32 ms.
// Phase 1: matrix 17670 rows 141 cols 311094 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-25 12:04:42] [INFO ] Computed 2 invariants in 196 ms
Computed 2 P flows in 198 ms.
Exported basis to /tmp/petrispot-output-5937560687548977858.kers
Total runtime 272 ms.
[2026-05-25 12:04:45] [INFO ] Implicit Places using invariants in 3457 ms returned []
Implicit Place search using SMT only with invariants took 3460 ms to find 0 implicit places.
Running 17662 sub problems to find dead transitions.
[2026-05-25 12:04:46] [INFO ] Flow matrix only has 17671 transitions (discarded 10 similar events)
[2026-05-25 12:04:46] [INFO ] Invariant cache hit.
[2026-05-25 12:04:55] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17662 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 133/17813 variables, and 1 constraints, problems are : Problem set: 0 solved, 17662 unsolved in 30260 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/142 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 17662/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17662 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17662 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 133/17813 variables, and 1 constraints, problems are : Problem set: 0 solved, 17662 unsolved in 30253 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/142 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 17589/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 125024ms problems are : Problem set: 0 solved, 17662 unsolved
Search for dead transitions found 0 dead transitions in 125425ms
Starting structural reductions in SI_CTL mode, iteration 1 : 142/968 places, 17681/40935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 145886 ms. Remains : 142/968 places, 17681/40935 transitions.
[2026-05-25 12:06:52] [INFO ] Flatten gal took : 1645 ms
[2026-05-25 12:06:54] [INFO ] Flatten gal took : 1572 ms
[2026-05-25 12:06:57] [INFO ] Input system was already deterministic with 17681 transitions.
[2026-05-25 12:06:59] [INFO ] Flatten gal took : 2217 ms
[2026-05-25 12:07:01] [INFO ] Flatten gal took : 1763 ms
[2026-05-25 12:07:01] [INFO ] Time to serialize gal into /tmp/CTLFireability15128160148341689476.gal : 289 ms
[2026-05-25 12:07:01] [INFO ] Time to serialize properties into /tmp/CTLFireability461487875911648832.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/CTLFireability15128160148341689476.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability461487875911648832.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 12:07:33] [INFO ] Flatten gal took : 1573 ms
[2026-05-25 12:07:33] [INFO ] Applying decomposition
[2026-05-25 12:07:35] [INFO ] Flatten gal took : 1849 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/graph14442071499719074637.txt' '-o' '/tmp/graph14442071499719074637.bin' '-w' '/tmp/graph14442071499719074637.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14442071499719074637.bin' '-l' '-1' '-v' '-w' '/tmp/graph14442071499719074637.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:07:39] [INFO ] Decomposing Gal with order
[2026-05-25 12:07:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:07:42] [INFO ] Removed a total of 157689 redundant transitions.
[2026-05-25 12:07:42] [INFO ] Flatten gal took : 2090 ms
[2026-05-25 12:07:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 551 ms.
[2026-05-25 12:07:43] [INFO ] Time to serialize gal into /tmp/CTLFireability13117964258039582372.gal : 9 ms
[2026-05-25 12:07:43] [INFO ] Time to serialize properties into /tmp/CTLFireability8915842295529721995.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/CTLFireability13117964258039582372.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8915842295529721995.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 : 968/968 places, 40935/40935 transitions.
Graph (trivial) has 985 edges and 968 vertex of which 144 / 968 are part of one of the 27 SCC in 1 ms
Free SCC test removed 117 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 576 transitions
Trivial Post-agglo rules discarded 576 transitions
Performed 576 trivial Post agglomeration. Transition count delta: 576
Iterating post reduction 0 with 576 rules applied. Total rules applied 577 place count 850 transition count 40223
Reduce places removed 576 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 594 rules applied. Total rules applied 1171 place count 274 transition count 40205
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1180 place count 265 transition count 40205
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1180 place count 265 transition count 40168
Deduced a syphon composed of 37 places in 20 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1254 place count 228 transition count 40168
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1262 place count 220 transition count 40160
Iterating global reduction 3 with 8 rules applied. Total rules applied 1270 place count 220 transition count 40160
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 15 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1356 place count 177 transition count 40117
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 1387 place count 146 transition count 5124
Iterating global reduction 3 with 31 rules applied. Total rules applied 1418 place count 146 transition count 5124
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 1431 place count 146 transition count 5111
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1440 place count 137 transition count 5093
Iterating global reduction 4 with 9 rules applied. Total rules applied 1449 place count 137 transition count 5093
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1458 place count 128 transition count 5075
Iterating global reduction 4 with 9 rules applied. Total rules applied 1467 place count 128 transition count 5075
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1469 place count 127 transition count 5074
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1470 place count 126 transition count 5065
Iterating global reduction 4 with 1 rules applied. Total rules applied 1471 place count 126 transition count 5065
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1472 place count 126 transition count 5064
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 1481 place count 126 transition count 5055
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1499 place count 117 transition count 5046
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1500 place count 116 transition count 5045
Applied a total of 1500 rules in 10850 ms. Remains 116 /968 variables (removed 852) and now considering 5045/40935 (removed 35890) transitions.
[2026-05-25 12:08:24] [INFO ] Flow matrix only has 5035 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16579025716325112134.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10808648235371586890.kers'
[2026-05-25 12:08:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16579025716325112134.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10808648235371586890.kers]
Normalized transition count is 5034 out of 5035 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 22 ms.
// Phase 1: matrix 5034 rows 115 cols 84062 entries
Finished phase 1 with 114 SingleSign rule and 0 generalized
[2026-05-25 12:08:24] [INFO ] Computed 2 invariants in 81 ms
Computed 2 P flows in 82 ms.
Exported basis to /tmp/petrispot-output-10808648235371586890.kers
Total runtime 91 ms.
[2026-05-25 12:08:26] [INFO ] Implicit Places using invariants in 1803 ms returned []
[2026-05-25 12:08:26] [INFO ] Flow matrix only has 5035 transitions (discarded 10 similar events)
[2026-05-25 12:08:26] [INFO ] Invariant cache hit.
[2026-05-25 12:08:28] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:08:36] [INFO ] Implicit Places using invariants and state equation in 10021 ms returned []
Implicit Place search using SMT with State Equation took 11841 ms to find 0 implicit places.
[2026-05-25 12:08:36] [INFO ] Redundant transitions in 580 ms returned []
Running 5026 sub problems to find dead transitions.
[2026-05-25 12:08:36] [INFO ] Flow matrix only has 5035 transitions (discarded 10 similar events)
[2026-05-25 12:08:36] [INFO ] Invariant cache hit.
[2026-05-25 12:08:38] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5026 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 107/5151 variables, and 1 constraints, problems are : Problem set: 0 solved, 5026 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/116 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 5026/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5026 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5026 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 107/5151 variables, and 1 constraints, problems are : Problem set: 0 solved, 5026 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/116 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 4971/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69833ms problems are : Problem set: 0 solved, 5026 unsolved
Search for dead transitions found 0 dead transitions in 69856ms
Starting structural reductions in SI_CTL mode, iteration 1 : 116/968 places, 5045/40935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 93163 ms. Remains : 116/968 places, 5045/40935 transitions.
[2026-05-25 12:09:46] [INFO ] Flatten gal took : 425 ms
[2026-05-25 12:09:47] [INFO ] Flatten gal took : 442 ms
[2026-05-25 12:09:48] [INFO ] Input system was already deterministic with 5045 transitions.
[2026-05-25 12:09:48] [INFO ] Flatten gal took : 424 ms
[2026-05-25 12:09:49] [INFO ] Flatten gal took : 412 ms
[2026-05-25 12:09:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2993424905492402017.gal : 72 ms
[2026-05-25 12:09:49] [INFO ] Time to serialize properties into /tmp/CTLFireability6354661170033975526.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/CTLFireability2993424905492402017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6354661170033975526.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 12:10:19] [INFO ] Flatten gal took : 405 ms
[2026-05-25 12:10:19] [INFO ] Applying decomposition
[2026-05-25 12:10:20] [INFO ] Flatten gal took : 422 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/graph13575350276984116802.txt' '-o' '/tmp/graph13575350276984116802.bin' '-w' '/tmp/graph13575350276984116802.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13575350276984116802.bin' '-l' '-1' '-v' '-w' '/tmp/graph13575350276984116802.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:10:21] [INFO ] Decomposing Gal with order
[2026-05-25 12:10:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:10:22] [INFO ] Removed a total of 44207 redundant transitions.
[2026-05-25 12:10:22] [INFO ] Flatten gal took : 593 ms
[2026-05-25 12:10:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 141 ms.
[2026-05-25 12:10:22] [INFO ] Time to serialize gal into /tmp/CTLFireability12905320319605868505.gal : 10 ms
[2026-05-25 12:10:22] [INFO ] Time to serialize properties into /tmp/CTLFireability15968265998379548940.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/CTLFireability12905320319605868505.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15968265998379548940.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 : 968/968 places, 40935/40935 transitions.
Applied a total of 0 rules in 197 ms. Remains 968 /968 variables (removed 0) and now considering 40935/40935 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12423271157346928832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12528262370938507410.kers'
[2026-05-25 12:10:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12423271157346928832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12528262370938507410.kers]
Culled 0 columns in 74 ms.
// Phase 1: matrix 40935 rows 968 cols 720035 entries
Finished phase 1 with 958 SingleSign rule and 0 generalized
[2026-05-25 12:10:53] [INFO ] Computed 10 invariants in 524 ms
Computed 10 P flows in 527 ms.
Exported basis to /tmp/petrispot-output-12528262370938507410.kers
Total runtime 659 ms.
[2026-05-25 12:10:59] [INFO ] Implicit Places using invariants in 7361 ms returned []
Implicit Place search using SMT only with invariants took 7367 ms to find 0 implicit places.
Running 40934 sub problems to find dead transitions.
[2026-05-25 12:11:00] [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 967/41903 variables, and 0 constraints, problems are : Problem set: 0 solved, 40934 unsolved in 30530 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 40934/1002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 967/41903 variables, and 0 constraints, problems are : Problem set: 0 solved, 40934 unsolved in 30490 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 39932/1002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 273683ms problems are : Problem set: 0 solved, 40934 unsolved
Search for dead transitions found 0 dead transitions in 273818ms
Finished structural reductions in LTL mode , in 1 iterations and 281524 ms. Remains : 968/968 places, 40935/40935 transitions.
[2026-05-25 12:15:36] [INFO ] Flatten gal took : 2352 ms
[2026-05-25 12:15:39] [INFO ] Flatten gal took : 2475 ms
[2026-05-25 12:15:46] [INFO ] Input system was already deterministic with 40935 transitions.
[2026-05-25 12:15:49] [INFO ] Flatten gal took : 3018 ms
[2026-05-25 12:15:52] [INFO ] Flatten gal took : 3245 ms
[2026-05-25 12:15:53] [INFO ] Time to serialize gal into /tmp/CTLFireability15352646279178435194.gal : 629 ms
[2026-05-25 12:15:53] [INFO ] Time to serialize properties into /tmp/CTLFireability1895902096042091741.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/CTLFireability15352646279178435194.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1895902096042091741.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
Detected timeout of ITS tools.
[2026-05-25 12:16:26] [INFO ] Flatten gal took : 2506 ms
[2026-05-25 12:16:26] [INFO ] Applying decomposition
[2026-05-25 12:16:28] [INFO ] Flatten gal took : 2546 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/graph17139413057992908269.txt' '-o' '/tmp/graph17139413057992908269.bin' '-w' '/tmp/graph17139413057992908269.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17139413057992908269.bin' '-l' '-1' '-v' '-w' '/tmp/graph17139413057992908269.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:16:40] [INFO ] Decomposing Gal with order
[2026-05-25 12:16:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:16:49] [INFO ] Removed a total of 359037 redundant transitions.
[2026-05-25 12:16:49] [INFO ] Flatten gal took : 5761 ms
[2026-05-25 12:16:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 5463 ms.
[2026-05-25 12:16:55] [INFO ] Time to serialize gal into /tmp/CTLFireability16003338877536799122.gal : 234 ms
[2026-05-25 12:16:55] [INFO ] Time to serialize properties into /tmp/CTLFireability15432028875172018841.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/CTLFireability16003338877536799122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15432028875172018841.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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Graph (trivial) has 985 edges and 968 vertex of which 144 / 968 are part of one of the 27 SCC in 3 ms
Free SCC test removed 117 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 576 transitions
Trivial Post-agglo rules discarded 576 transitions
Performed 576 trivial Post agglomeration. Transition count delta: 576
Iterating post reduction 0 with 576 rules applied. Total rules applied 577 place count 850 transition count 40223
Reduce places removed 576 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 594 rules applied. Total rules applied 1171 place count 274 transition count 40205
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1180 place count 265 transition count 40205
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1180 place count 265 transition count 40168
Deduced a syphon composed of 37 places in 29 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1254 place count 228 transition count 40168
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1262 place count 220 transition count 40160
Iterating global reduction 3 with 8 rules applied. Total rules applied 1270 place count 220 transition count 40160
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 17 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1356 place count 177 transition count 40117
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 1388 place count 145 transition count 3828
Iterating global reduction 3 with 32 rules applied. Total rules applied 1420 place count 145 transition count 3828
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 1434 place count 145 transition count 3814
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1443 place count 136 transition count 3796
Iterating global reduction 4 with 9 rules applied. Total rules applied 1452 place count 136 transition count 3796
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1461 place count 127 transition count 3778
Iterating global reduction 4 with 9 rules applied. Total rules applied 1470 place count 127 transition count 3778
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1472 place count 126 transition count 3777
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1473 place count 125 transition count 3768
Iterating global reduction 4 with 1 rules applied. Total rules applied 1474 place count 125 transition count 3768
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1475 place count 125 transition count 3767
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 1484 place count 125 transition count 3758
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1502 place count 116 transition count 3749
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1503 place count 115 transition count 3748
Applied a total of 1503 rules in 10621 ms. Remains 115 /968 variables (removed 853) and now considering 3748/40935 (removed 37187) transitions.
[2026-05-25 12:17:36] [INFO ] Flow matrix only has 3738 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7350675851479321824.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5875504995522616947.kers'
[2026-05-25 12:17:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7350675851479321824.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5875504995522616947.kers]
Normalized transition count is 3737 out of 3738 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 19 ms.
// Phase 1: matrix 3737 rows 114 cols 60732 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-25 12:17:36] [INFO ] Computed 2 invariants in 68 ms
Computed 2 P flows in 69 ms.
Exported basis to /tmp/petrispot-output-5875504995522616947.kers
Total runtime 89 ms.
[2026-05-25 12:17:37] [INFO ] Implicit Places using invariants in 1297 ms returned []
[2026-05-25 12:17:37] [INFO ] Flow matrix only has 3738 transitions (discarded 10 similar events)
[2026-05-25 12:17:37] [INFO ] Invariant cache hit.
[2026-05-25 12:17:39] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:17:44] [INFO ] Implicit Places using invariants and state equation in 7043 ms returned []
Implicit Place search using SMT with State Equation took 8381 ms to find 0 implicit places.
[2026-05-25 12:17:45] [INFO ] Redundant transitions in 759 ms returned []
Running 3729 sub problems to find dead transitions.
[2026-05-25 12:17:45] [INFO ] Flow matrix only has 3738 transitions (discarded 10 similar events)
[2026-05-25 12:17:45] [INFO ] Invariant cache hit.
[2026-05-25 12:17:46] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3729 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/3853 variables, and 1 constraints, problems are : Problem set: 0 solved, 3729 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/115 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 3729/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3729 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3729 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/3853 variables, and 1 constraints, problems are : Problem set: 0 solved, 3729 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/115 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 3674/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67103ms problems are : Problem set: 0 solved, 3729 unsolved
Search for dead transitions found 0 dead transitions in 67135ms
Starting structural reductions in SI_CTL mode, iteration 1 : 115/968 places, 3748/40935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 86917 ms. Remains : 115/968 places, 3748/40935 transitions.
[2026-05-25 12:18:53] [INFO ] Flatten gal took : 276 ms
[2026-05-25 12:18:53] [INFO ] Flatten gal took : 298 ms
[2026-05-25 12:18:53] [INFO ] Input system was already deterministic with 3748 transitions.
[2026-05-25 12:18:54] [INFO ] Flatten gal took : 393 ms
RANDOM walk for 40000 steps (2035 resets) in 1667 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (143 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
[2026-05-25 12:18:54] [INFO ] Flatten gal took : 352 ms
[2026-05-25 12:18:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality395072593304049510.gal : 60 ms
[2026-05-25 12:18:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3285637372200522253.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality395072593304049510.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3285637372200522253.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality3285637372200522253.prop.
Interrupted probabilistic random walk after 215879 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 1
Probabilistic random walk after 215879 steps, saw 68971 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
[2026-05-25 12:18:57] [INFO ] Flow matrix only has 3738 transitions (discarded 10 similar events)
[2026-05-25 12:18:57] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 408
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :408 after 1812
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1812 after 7280
[2026-05-25 12:18:58] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 104/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :7280 after 30889
At refinement iteration 3 (OVERLAPS) 3736/3849 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5993ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 3748/3748 transitions.
Graph (complete) has 983 edges and 115 vertex of which 114 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 114 transition count 3728
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 56 place count 96 transition count 3710
Free-agglomeration rule applied 50 times.
Iterating global reduction 1 with 50 rules applied. Total rules applied 106 place count 96 transition count 3660
Reduce places removed 51 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 174 place count 45 transition count 3643
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 183 place count 36 transition count 3634
Iterating global reduction 2 with 9 rules applied. Total rules applied 192 place count 36 transition count 3634
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 2 with 511 rules applied. Total rules applied 703 place count 36 transition count 3123
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :30889 after 375462
Performed 9 Post agglomeration using F-continuation condition with reduction of 2459 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 721 place count 27 transition count 655
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 3 with 126 rules applied. Total rules applied 847 place count 27 transition count 529
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 856 place count 18 transition count 520
Applied a total of 856 rules in 762 ms. Remains 18 /115 variables (removed 97) and now considering 520/3748 (removed 3228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 763 ms. Remains : 18/115 places, 520/3748 transitions.
RANDOM walk for 212 steps (0 resets) in 11 ms. (17 steps per ms) remains 0/1 properties
FORMULA MedleyB-PT-B10-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Graph (trivial) has 963 edges and 968 vertex of which 144 / 968 are part of one of the 27 SCC in 2 ms
Free SCC test removed 117 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 554 transitions
Trivial Post-agglo rules discarded 554 transitions
Performed 554 trivial Post agglomeration. Transition count delta: 554
Iterating post reduction 0 with 554 rules applied. Total rules applied 555 place count 850 transition count 40245
Reduce places removed 554 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 572 rules applied. Total rules applied 1127 place count 296 transition count 40227
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1136 place count 287 transition count 40227
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1136 place count 287 transition count 40190
Deduced a syphon composed of 37 places in 32 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1210 place count 250 transition count 40190
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1218 place count 242 transition count 40182
Iterating global reduction 3 with 8 rules applied. Total rules applied 1226 place count 242 transition count 40182
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 29 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1312 place count 199 transition count 40139
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1332 place count 179 transition count 29177
Iterating global reduction 3 with 20 rules applied. Total rules applied 1352 place count 179 transition count 29177
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1354 place count 179 transition count 29175
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1363 place count 170 transition count 29157
Iterating global reduction 4 with 9 rules applied. Total rules applied 1372 place count 170 transition count 29157
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1381 place count 161 transition count 29139
Iterating global reduction 4 with 9 rules applied. Total rules applied 1390 place count 161 transition count 29139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 19 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1392 place count 160 transition count 29138
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1393 place count 159 transition count 29129
Iterating global reduction 4 with 1 rules applied. Total rules applied 1394 place count 159 transition count 29129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1395 place count 159 transition count 29128
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1396 place count 158 transition count 29127
Applied a total of 1396 rules in 9258 ms. Remains 158 /968 variables (removed 810) and now considering 29127/40935 (removed 11808) transitions.
[2026-05-25 12:19:13] [INFO ] Flow matrix only has 29117 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9947059910150923407.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16950372434955060295.kers'
[2026-05-25 12:19:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9947059910150923407.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16950372434955060295.kers]
Normalized transition count is 29116 out of 29117 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 53 ms.
// Phase 1: matrix 29116 rows 157 cols 516722 entries
Finished phase 1 with 156 SingleSign rule and 0 generalized
[2026-05-25 12:19:14] [INFO ] Computed 2 invariants in 388 ms
Computed 2 P flows in 389 ms.
Exported basis to /tmp/petrispot-output-16950372434955060295.kers
Total runtime 500 ms.
[2026-05-25 12:19:19] [INFO ] Implicit Places using invariants in 5800 ms returned []
Implicit Place search using SMT only with invariants took 5815 ms to find 0 implicit places.
Running 29108 sub problems to find dead transitions.
[2026-05-25 12:19:19] [INFO ] Flow matrix only has 29117 transitions (discarded 10 similar events)
[2026-05-25 12:19:19] [INFO ] Invariant cache hit.
[2026-05-25 12:19:42] [INFO ] State equation strengthened by 511 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 29108 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 149/29275 variables, and 1 constraints, problems are : Problem set: 0 solved, 29108 unsolved in 30365 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/158 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 29108/95 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 29108 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 149/29275 variables, and 1 constraints, problems are : Problem set: 0 solved, 29108 unsolved in 30382 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/158 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 29013/95 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 208820ms problems are : Problem set: 0 solved, 29108 unsolved
Search for dead transitions found 0 dead transitions in 208941ms
Starting structural reductions in SI_CTL mode, iteration 1 : 158/968 places, 29127/40935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 224129 ms. Remains : 158/968 places, 29127/40935 transitions.
[2026-05-25 12:22:50] [INFO ] Flatten gal took : 1835 ms
[2026-05-25 12:22:52] [INFO ] Flatten gal took : 1974 ms
[2026-05-25 12:22:56] [INFO ] Input system was already deterministic with 29127 transitions.
[2026-05-25 12:22:58] [INFO ] Flatten gal took : 1889 ms
[2026-05-25 12:23:00] [INFO ] Flatten gal took : 1854 ms
[2026-05-25 12:23:01] [INFO ] Time to serialize gal into /tmp/CTLFireability9581641869199364729.gal : 428 ms
[2026-05-25 12:23:01] [INFO ] Time to serialize properties into /tmp/CTLFireability3099419043343334283.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/CTLFireability9581641869199364729.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3099419043343334283.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 12:23:33] [INFO ] Flatten gal took : 1820 ms
[2026-05-25 12:23:33] [INFO ] Applying decomposition
[2026-05-25 12:23:36] [INFO ] Flatten gal took : 3715 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/graph7667580513768637291.txt' '-o' '/tmp/graph7667580513768637291.bin' '-w' '/tmp/graph7667580513768637291.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7667580513768637291.bin' '-l' '-1' '-v' '-w' '/tmp/graph7667580513768637291.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:23:51] [INFO ] Decomposing Gal with order
[2026-05-25 12:23:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:23:58] [INFO ] Removed a total of 260493 redundant transitions.
[2026-05-25 12:23:59] [INFO ] Flatten gal took : 5878 ms
[2026-05-25 12:24:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 136 labels/synchronizations in 1268 ms.
[2026-05-25 12:24:00] [INFO ] Time to serialize gal into /tmp/CTLFireability7258858191813994845.gal : 11 ms
[2026-05-25 12:24:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3999379504799088306.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/CTLFireability7258858191813994845.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3999379504799088306.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 : 968/968 places, 40935/40935 transitions.
Applied a total of 0 rules in 170 ms. Remains 968 /968 variables (removed 0) and now considering 40935/40935 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4567664652065550576.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10840113159266229153.kers'
[2026-05-25 12:24:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4567664652065550576.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10840113159266229153.kers]
Culled 0 columns in 73 ms.
// Phase 1: matrix 40935 rows 968 cols 720035 entries
Finished phase 1 with 958 SingleSign rule and 0 generalized
[2026-05-25 12:24:31] [INFO ] Computed 10 invariants in 514 ms
Computed 10 P flows in 516 ms.
Exported basis to /tmp/petrispot-output-10840113159266229153.kers
Total runtime 650 ms.
[2026-05-25 12:24:36] [INFO ] Implicit Places using invariants in 5174 ms returned []
Implicit Place search using SMT only with invariants took 5180 ms to find 0 implicit places.
Running 40934 sub problems to find dead transitions.
[2026-05-25 12:24:36] [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 967/41903 variables, and 0 constraints, problems are : Problem set: 0 solved, 40934 unsolved in 30601 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 40934/1002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 967/41903 variables, and 0 constraints, problems are : Problem set: 0 solved, 40934 unsolved in 30490 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 39932/1002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 304670ms problems are : Problem set: 0 solved, 40934 unsolved
Search for dead transitions found 0 dead transitions in 304820ms
Finished structural reductions in LTL mode , in 1 iterations and 310466 ms. Remains : 968/968 places, 40935/40935 transitions.
[2026-05-25 12:29:43] [INFO ] Flatten gal took : 2271 ms
[2026-05-25 12:29:46] [INFO ] Flatten gal took : 2834 ms
[2026-05-25 12:29:53] [INFO ] Input system was already deterministic with 40935 transitions.
[2026-05-25 12:29:56] [INFO ] Flatten gal took : 2448 ms
[2026-05-25 12:29:59] [INFO ] Flatten gal took : 2771 ms
[2026-05-25 12:29:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1178724823351192364.gal : 629 ms
[2026-05-25 12:29:59] [INFO ] Time to serialize properties into /tmp/CTLFireability14507993660329422929.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/CTLFireability1178724823351192364.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14507993660329422929.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
Detected timeout of ITS tools.
[2026-05-25 12:30:38] [INFO ] Flatten gal took : 2817 ms
[2026-05-25 12:30:38] [INFO ] Applying decomposition
[2026-05-25 12:30:41] [INFO ] Flatten gal took : 2677 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/graph8051788837559238271.txt' '-o' '/tmp/graph8051788837559238271.bin' '-w' '/tmp/graph8051788837559238271.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8051788837559238271.bin' '-l' '-1' '-v' '-w' '/tmp/graph8051788837559238271.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:30:56] [INFO ] Decomposing Gal with order
[2026-05-25 12:30:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:31:04] [INFO ] Removed a total of 359044 redundant transitions.
[2026-05-25 12:31:05] [INFO ] Flatten gal took : 6447 ms
[2026-05-25 12:31:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 2798 ms.
[2026-05-25 12:31:08] [INFO ] Time to serialize gal into /tmp/CTLFireability5600264167225726860.gal : 207 ms
[2026-05-25 12:31:08] [INFO ] Time to serialize properties into /tmp/CTLFireability12672753131399559578.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/CTLFireability5600264167225726860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12672753131399559578.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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Graph (trivial) has 985 edges and 968 vertex of which 144 / 968 are part of one of the 27 SCC in 7 ms
Free SCC test removed 117 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 576 transitions
Trivial Post-agglo rules discarded 576 transitions
Performed 576 trivial Post agglomeration. Transition count delta: 576
Iterating post reduction 0 with 576 rules applied. Total rules applied 577 place count 850 transition count 40223
Reduce places removed 576 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 594 rules applied. Total rules applied 1171 place count 274 transition count 40205
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1180 place count 265 transition count 40205
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1180 place count 265 transition count 40168
Deduced a syphon composed of 37 places in 23 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1254 place count 228 transition count 40168
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1262 place count 220 transition count 40160
Iterating global reduction 3 with 8 rules applied. Total rules applied 1270 place count 220 transition count 40160
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 20 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1356 place count 177 transition count 40117
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 1387 place count 146 transition count 5124
Iterating global reduction 3 with 31 rules applied. Total rules applied 1418 place count 146 transition count 5124
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 1431 place count 146 transition count 5111
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1440 place count 137 transition count 5093
Iterating global reduction 4 with 9 rules applied. Total rules applied 1449 place count 137 transition count 5093
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1458 place count 128 transition count 5075
Iterating global reduction 4 with 9 rules applied. Total rules applied 1467 place count 128 transition count 5075
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1469 place count 127 transition count 5074
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1470 place count 126 transition count 5065
Iterating global reduction 4 with 1 rules applied. Total rules applied 1471 place count 126 transition count 5065
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1472 place count 126 transition count 5064
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 1481 place count 126 transition count 5055
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1499 place count 117 transition count 5046
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1500 place count 116 transition count 5045
Applied a total of 1500 rules in 11313 ms. Remains 116 /968 variables (removed 852) and now considering 5045/40935 (removed 35890) transitions.
[2026-05-25 12:31:50] [INFO ] Flow matrix only has 5035 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2692931582972743561.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1912592305752275012.kers'
[2026-05-25 12:31:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2692931582972743561.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1912592305752275012.kers]
Normalized transition count is 5034 out of 5035 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 20 ms.
// Phase 1: matrix 5034 rows 115 cols 84062 entries
Finished phase 1 with 114 SingleSign rule and 0 generalized
[2026-05-25 12:31:50] [INFO ] Computed 2 invariants in 84 ms
Computed 2 P flows in 86 ms.
Exported basis to /tmp/petrispot-output-1912592305752275012.kers
Total runtime 98 ms.
[2026-05-25 12:31:52] [INFO ] Implicit Places using invariants in 1909 ms returned []
[2026-05-25 12:31:52] [INFO ] Flow matrix only has 5035 transitions (discarded 10 similar events)
[2026-05-25 12:31:52] [INFO ] Invariant cache hit.
[2026-05-25 12:31:54] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:32:01] [INFO ] Implicit Places using invariants and state equation in 9610 ms returned []
Implicit Place search using SMT with State Equation took 11551 ms to find 0 implicit places.
[2026-05-25 12:32:02] [INFO ] Redundant transitions in 463 ms returned []
Running 5026 sub problems to find dead transitions.
[2026-05-25 12:32:02] [INFO ] Flow matrix only has 5035 transitions (discarded 10 similar events)
[2026-05-25 12:32:02] [INFO ] Invariant cache hit.
[2026-05-25 12:32:04] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5026 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 107/5151 variables, and 1 constraints, problems are : Problem set: 0 solved, 5026 unsolved in 30132 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/116 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 5026/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5026 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5026 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 107/5151 variables, and 1 constraints, problems are : Problem set: 0 solved, 5026 unsolved in 30125 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/116 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 4971/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71403ms problems are : Problem set: 0 solved, 5026 unsolved
Search for dead transitions found 0 dead transitions in 71437ms
Starting structural reductions in SI_CTL mode, iteration 1 : 116/968 places, 5045/40935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 94802 ms. Remains : 116/968 places, 5045/40935 transitions.
[2026-05-25 12:33:14] [INFO ] Flatten gal took : 452 ms
[2026-05-25 12:33:14] [INFO ] Flatten gal took : 501 ms
[2026-05-25 12:33:17] [INFO ] Input system was already deterministic with 5045 transitions.
[2026-05-25 12:33:18] [INFO ] Flatten gal took : 413 ms
[2026-05-25 12:33:18] [INFO ] Flatten gal took : 432 ms
[2026-05-25 12:33:18] [INFO ] Time to serialize gal into /tmp/CTLFireability8331977404538194354.gal : 70 ms
[2026-05-25 12:33:18] [INFO ] Time to serialize properties into /tmp/CTLFireability8793536777914038684.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/CTLFireability8331977404538194354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8793536777914038684.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 12:33:49] [INFO ] Flatten gal took : 489 ms
[2026-05-25 12:33:49] [INFO ] Applying decomposition
[2026-05-25 12:33:49] [INFO ] Flatten gal took : 503 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/graph10703909627950009695.txt' '-o' '/tmp/graph10703909627950009695.bin' '-w' '/tmp/graph10703909627950009695.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10703909627950009695.bin' '-l' '-1' '-v' '-w' '/tmp/graph10703909627950009695.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:33:51] [INFO ] Decomposing Gal with order
[2026-05-25 12:33:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:33:52] [INFO ] Removed a total of 44207 redundant transitions.
[2026-05-25 12:33:52] [INFO ] Flatten gal took : 695 ms
[2026-05-25 12:33:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 126 ms.
[2026-05-25 12:33:52] [INFO ] Time to serialize gal into /tmp/CTLFireability302634943365697861.gal : 10 ms
[2026-05-25 12:33:52] [INFO ] Time to serialize properties into /tmp/CTLFireability8239653441301647344.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/CTLFireability302634943365697861.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8239653441301647344.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Graph (trivial) has 985 edges and 968 vertex of which 144 / 968 are part of one of the 27 SCC in 2 ms
Free SCC test removed 117 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 576 transitions
Trivial Post-agglo rules discarded 576 transitions
Performed 576 trivial Post agglomeration. Transition count delta: 576
Iterating post reduction 0 with 576 rules applied. Total rules applied 577 place count 850 transition count 40223
Reduce places removed 576 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 594 rules applied. Total rules applied 1171 place count 274 transition count 40205
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1180 place count 265 transition count 40205
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1180 place count 265 transition count 40168
Deduced a syphon composed of 37 places in 22 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1254 place count 228 transition count 40168
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1262 place count 220 transition count 40160
Iterating global reduction 3 with 8 rules applied. Total rules applied 1270 place count 220 transition count 40160
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 14 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1356 place count 177 transition count 40117
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1386 place count 147 transition count 7068
Iterating global reduction 3 with 30 rules applied. Total rules applied 1416 place count 147 transition count 7068
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 1428 place count 147 transition count 7056
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1437 place count 138 transition count 7038
Iterating global reduction 4 with 9 rules applied. Total rules applied 1446 place count 138 transition count 7038
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1455 place count 129 transition count 7020
Iterating global reduction 4 with 9 rules applied. Total rules applied 1464 place count 129 transition count 7020
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1466 place count 128 transition count 7019
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1467 place count 127 transition count 7010
Iterating global reduction 4 with 1 rules applied. Total rules applied 1468 place count 127 transition count 7010
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1469 place count 127 transition count 7009
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 1478 place count 127 transition count 7000
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1496 place count 118 transition count 6991
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1497 place count 117 transition count 6990
Applied a total of 1497 rules in 11966 ms. Remains 117 /968 variables (removed 851) and now considering 6990/40935 (removed 33945) transitions.
[2026-05-25 12:34:34] [INFO ] Flow matrix only has 6980 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-585136100233410198.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5017481123662721391.kers'
[2026-05-25 12:34:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-585136100233410198.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5017481123662721391.kers]
Normalized transition count is 6979 out of 6980 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 24 ms.
// Phase 1: matrix 6979 rows 116 cols 119056 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-25 12:34:34] [INFO ] Computed 2 invariants in 104 ms
Computed 2 P flows in 105 ms.
Exported basis to /tmp/petrispot-output-5017481123662721391.kers
Total runtime 151 ms.
[2026-05-25 12:34:36] [INFO ] Implicit Places using invariants in 2068 ms returned []
[2026-05-25 12:34:36] [INFO ] Flow matrix only has 6980 transitions (discarded 10 similar events)
[2026-05-25 12:34:36] [INFO ] Invariant cache hit.
[2026-05-25 12:34:39] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:34:49] [INFO ] Implicit Places using invariants and state equation in 13378 ms returned []
Implicit Place search using SMT with State Equation took 15467 ms to find 0 implicit places.
[2026-05-25 12:34:50] [INFO ] Redundant transitions in 853 ms returned []
Running 6971 sub problems to find dead transitions.
[2026-05-25 12:34:50] [INFO ] Flow matrix only has 6980 transitions (discarded 10 similar events)
[2026-05-25 12:34:50] [INFO ] Invariant cache hit.
[2026-05-25 12:34:53] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6971 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 108/7097 variables, and 1 constraints, problems are : Problem set: 0 solved, 6971 unsolved in 30135 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/117 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 6971/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6971 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6971 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 108/7097 variables, and 1 constraints, problems are : Problem set: 0 solved, 6971 unsolved in 30111 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/117 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 6916/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 75770ms problems are : Problem set: 0 solved, 6971 unsolved
Search for dead transitions found 0 dead transitions in 75800ms
Starting structural reductions in SI_CTL mode, iteration 1 : 117/968 places, 6990/40935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 104139 ms. Remains : 117/968 places, 6990/40935 transitions.
[2026-05-25 12:36:07] [INFO ] Flatten gal took : 549 ms
[2026-05-25 12:36:07] [INFO ] Flatten gal took : 610 ms
[2026-05-25 12:36:08] [INFO ] Input system was already deterministic with 6990 transitions.
RANDOM walk for 40000 steps (2047 resets) in 1597 ms. (25 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (139 resets) in 145 ms. (274 steps per ms) remains 1/1 properties
[2026-05-25 12:36:10] [INFO ] Flatten gal took : 870 ms
[2026-05-25 12:36:10] [INFO ] Flatten gal took : 603 ms
[2026-05-25 12:36:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15626522282924185398.gal : 118 ms
[2026-05-25 12:36:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15585603299970222312.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15626522282924185398.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15585603299970222312.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Interrupted probabilistic random walk after 163436 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :0 out of 1
Probabilistic random walk after 163436 steps, saw 61609 distinct states, run finished after 3001 ms. (steps per millisecond=54 ) properties seen :0
[2026-05-25 12:36:12] [INFO ] Flow matrix only has 6980 transitions (discarded 10 similar events)
[2026-05-25 12:36:12] [INFO ] Invariant cache hit.
Loading property file /tmp/ReachabilityCardinality15585603299970222312.prop.
[2026-05-25 12:36:15] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 106/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7093/7097 variables, and 116 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1998 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 115/117 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 106/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 224
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :224 after 784
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :784 after 2744
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7093/7097 variables, and 116 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2055 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 115/117 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6895ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 31 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=7 )
FORMULA MedleyB-PT-B10-CTLFireability-2024-12 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 104 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 968/968 places, 40935/40935 transitions.
Graph (trivial) has 974 edges and 968 vertex of which 144 / 968 are part of one of the 27 SCC in 1 ms
Free SCC test removed 117 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 564 transitions
Trivial Post-agglo rules discarded 564 transitions
Performed 564 trivial Post agglomeration. Transition count delta: 564
Iterating post reduction 0 with 564 rules applied. Total rules applied 565 place count 850 transition count 40235
Reduce places removed 564 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 582 rules applied. Total rules applied 1147 place count 286 transition count 40217
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 1157 place count 277 transition count 40216
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1158 place count 276 transition count 40216
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 37 Pre rules applied. Total rules applied 1158 place count 276 transition count 40179
Deduced a syphon composed of 37 places in 20 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 1232 place count 239 transition count 40179
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1240 place count 231 transition count 40171
Iterating global reduction 4 with 8 rules applied. Total rules applied 1248 place count 231 transition count 40171
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 14 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1334 place count 188 transition count 40128
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 1358 place count 164 transition count 13371
Iterating global reduction 4 with 24 rules applied. Total rules applied 1382 place count 164 transition count 13371
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1388 place count 164 transition count 13365
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1397 place count 155 transition count 13347
Iterating global reduction 5 with 9 rules applied. Total rules applied 1406 place count 155 transition count 13347
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1415 place count 146 transition count 13329
Iterating global reduction 5 with 9 rules applied. Total rules applied 1424 place count 146 transition count 13329
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1426 place count 145 transition count 13328
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1427 place count 144 transition count 13319
Iterating global reduction 5 with 1 rules applied. Total rules applied 1428 place count 144 transition count 13319
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1429 place count 144 transition count 13318
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 1438 place count 144 transition count 13309
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1456 place count 135 transition count 13300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1457 place count 134 transition count 13299
Applied a total of 1457 rules in 13744 ms. Remains 134 /968 variables (removed 834) and now considering 13299/40935 (removed 27636) transitions.
[2026-05-25 12:36:33] [INFO ] Flow matrix only has 13289 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6283707889363596347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1365872859549249598.kers'
[2026-05-25 12:36:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6283707889363596347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1365872859549249598.kers]
Normalized transition count is 13288 out of 13289 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 25 ms.
// Phase 1: matrix 13288 rows 133 cols 232346 entries
Finished phase 1 with 132 SingleSign rule and 0 generalized
[2026-05-25 12:36:33] [INFO ] Computed 2 invariants in 161 ms
Computed 2 P flows in 162 ms.
Exported basis to /tmp/petrispot-output-1365872859549249598.kers
Total runtime 236 ms.
[2026-05-25 12:36:37] [INFO ] Implicit Places using invariants in 3852 ms returned []
Implicit Place search using SMT only with invariants took 3854 ms to find 0 implicit places.
Running 13280 sub problems to find dead transitions.
[2026-05-25 12:36:37] [INFO ] Flow matrix only has 13289 transitions (discarded 10 similar events)
[2026-05-25 12:36:37] [INFO ] Invariant cache hit.
[2026-05-25 12:36:43] [INFO ] State equation strengthened by 511 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13280 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/13423 variables, and 1 constraints, problems are : Problem set: 0 solved, 13280 unsolved in 30214 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/134 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 13280/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13280 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13280 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 125/13423 variables, and 1 constraints, problems are : Problem set: 0 solved, 13280 unsolved in 30223 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/134 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 13214/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 98706ms problems are : Problem set: 0 solved, 13280 unsolved
Search for dead transitions found 0 dead transitions in 98776ms
Starting structural reductions in SI_CTL mode, iteration 1 : 134/968 places, 13299/40935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 116423 ms. Remains : 134/968 places, 13299/40935 transitions.
[2026-05-25 12:38:17] [INFO ] Flatten gal took : 1177 ms
[2026-05-25 12:38:18] [INFO ] Flatten gal took : 1175 ms
[2026-05-25 12:38:20] [INFO ] Input system was already deterministic with 13299 transitions.
[2026-05-25 12:38:21] [INFO ] Flatten gal took : 1163 ms
[2026-05-25 12:38:23] [INFO ] Flatten gal took : 1213 ms
[2026-05-25 12:38:23] [INFO ] Time to serialize gal into /tmp/CTLFireability8724682712141317147.gal : 200 ms
[2026-05-25 12:38:23] [INFO ] Time to serialize properties into /tmp/CTLFireability17578081136131783469.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/CTLFireability8724682712141317147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17578081136131783469.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 12:38:54] [INFO ] Flatten gal took : 1249 ms
[2026-05-25 12:38:54] [INFO ] Applying decomposition
[2026-05-25 12:38:56] [INFO ] Flatten gal took : 1297 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/graph13399391892510147190.txt' '-o' '/tmp/graph13399391892510147190.bin' '-w' '/tmp/graph13399391892510147190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13399391892510147190.bin' '-l' '-1' '-v' '-w' '/tmp/graph13399391892510147190.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:38:59] [INFO ] Decomposing Gal with order
[2026-05-25 12:38:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:39:05] [INFO ] Removed a total of 118324 redundant transitions.
[2026-05-25 12:39:06] [INFO ] Flatten gal took : 6196 ms
[2026-05-25 12:39:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 1387 ms.
[2026-05-25 12:39:08] [INFO ] Time to serialize gal into /tmp/CTLFireability2330336672705617253.gal : 24 ms
[2026-05-25 12:39:08] [INFO ] Time to serialize properties into /tmp/CTLFireability8394410665150363734.ctl : 2 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/CTLFireability2330336672705617253.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8394410665150363734.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 : 968/968 places, 40935/40935 transitions.
Graph (trivial) has 976 edges and 968 vertex of which 144 / 968 are part of one of the 27 SCC in 2 ms
Free SCC test removed 117 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 567 transitions
Trivial Post-agglo rules discarded 567 transitions
Performed 567 trivial Post agglomeration. Transition count delta: 567
Iterating post reduction 0 with 567 rules applied. Total rules applied 568 place count 850 transition count 40232
Reduce places removed 567 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 585 rules applied. Total rules applied 1153 place count 283 transition count 40214
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1162 place count 274 transition count 40214
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1162 place count 274 transition count 40177
Deduced a syphon composed of 37 places in 29 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1236 place count 237 transition count 40177
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1244 place count 229 transition count 40169
Iterating global reduction 3 with 8 rules applied. Total rules applied 1252 place count 229 transition count 40169
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 26 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1338 place count 186 transition count 40126
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1365 place count 159 transition count 20928
Iterating global reduction 3 with 27 rules applied. Total rules applied 1392 place count 159 transition count 20928
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1401 place count 159 transition count 20919
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1410 place count 150 transition count 20901
Iterating global reduction 4 with 9 rules applied. Total rules applied 1419 place count 150 transition count 20901
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1428 place count 141 transition count 20883
Iterating global reduction 4 with 9 rules applied. Total rules applied 1437 place count 141 transition count 20883
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1439 place count 140 transition count 20882
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1440 place count 139 transition count 20873
Iterating global reduction 4 with 1 rules applied. Total rules applied 1441 place count 139 transition count 20873
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1442 place count 139 transition count 20872
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1443 place count 138 transition count 20871
Applied a total of 1443 rules in 12040 ms. Remains 138 /968 variables (removed 830) and now considering 20871/40935 (removed 20064) transitions.
[2026-05-25 12:39:50] [INFO ] Flow matrix only has 20861 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3047402870998047950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17583173606326891794.kers'
[2026-05-25 12:39:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3047402870998047950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17583173606326891794.kers]
Normalized transition count is 20860 out of 20861 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 37 ms.
// Phase 1: matrix 20860 rows 137 cols 368434 entries
Finished phase 1 with 136 SingleSign rule and 0 generalized
[2026-05-25 12:39:51] [INFO ] Computed 2 invariants in 220 ms
Computed 2 P flows in 222 ms.
Exported basis to /tmp/petrispot-output-17583173606326891794.kers
Total runtime 313 ms.
[2026-05-25 12:39:54] [INFO ] Implicit Places using invariants in 3955 ms returned []
Implicit Place search using SMT only with invariants took 3957 ms to find 0 implicit places.
Running 20852 sub problems to find dead transitions.
[2026-05-25 12:39:55] [INFO ] Flow matrix only has 20861 transitions (discarded 10 similar events)
[2026-05-25 12:39:55] [INFO ] Invariant cache hit.
[2026-05-25 12:40:10] [INFO ] State equation strengthened by 511 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20852 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 129/20999 variables, and 1 constraints, problems are : Problem set: 0 solved, 20852 unsolved in 30301 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/138 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 20852/82 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20852 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20852 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 129/20999 variables, and 1 constraints, problems are : Problem set: 0 solved, 20852 unsolved in 30299 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/138 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 20770/82 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 146036ms problems are : Problem set: 0 solved, 20852 unsolved
Search for dead transitions found 0 dead transitions in 146109ms
Starting structural reductions in SI_CTL mode, iteration 1 : 138/968 places, 20871/40935 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 162248 ms. Remains : 138/968 places, 20871/40935 transitions.
[2026-05-25 12:42:22] [INFO ] Flatten gal took : 1380 ms
[2026-05-25 12:42:24] [INFO ] Flatten gal took : 1348 ms
[2026-05-25 12:42:27] [INFO ] Input system was already deterministic with 20871 transitions.
[2026-05-25 12:42:29] [INFO ] Flatten gal took : 1551 ms
[2026-05-25 12:42:30] [INFO ] Flatten gal took : 1333 ms
[2026-05-25 12:42:30] [INFO ] Time to serialize gal into /tmp/CTLFireability5967546669333521784.gal : 310 ms
[2026-05-25 12:42:30] [INFO ] Time to serialize properties into /tmp/CTLFireability16790307557925497455.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/CTLFireability5967546669333521784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16790307557925497455.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 12:43:02] [INFO ] Flatten gal took : 1404 ms
[2026-05-25 12:43:02] [INFO ] Applying decomposition
[2026-05-25 12:43:03] [INFO ] Flatten gal took : 1496 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/graph715798446337041451.txt' '-o' '/tmp/graph715798446337041451.bin' '-w' '/tmp/graph715798446337041451.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph715798446337041451.bin' '-l' '-1' '-v' '-w' '/tmp/graph715798446337041451.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:43:09] [INFO ] Decomposing Gal with order
[2026-05-25 12:43:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:43:13] [INFO ] Removed a total of 186376 redundant transitions.
[2026-05-25 12:43:14] [INFO ] Flatten gal took : 3594 ms
[2026-05-25 12:43:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 732 ms.
[2026-05-25 12:43:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3218887328472226665.gal : 12 ms
[2026-05-25 12:43:15] [INFO ] Time to serialize properties into /tmp/CTLFireability14392299569896503626.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/CTLFireability3218887328472226665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14392299569896503626.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 : 968/968 places, 40935/40935 transitions.
Applied a total of 0 rules in 218 ms. Remains 968 /968 variables (removed 0) and now considering 40935/40935 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8953990684420167815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13243591035723412560.kers'
[2026-05-25 12:43:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8953990684420167815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13243591035723412560.kers]
Culled 0 columns in 74 ms.
// Phase 1: matrix 40935 rows 968 cols 720035 entries
Finished phase 1 with 958 SingleSign rule and 0 generalized
[2026-05-25 12:43:46] [INFO ] Computed 10 invariants in 548 ms
Computed 10 P flows in 549 ms.
Exported basis to /tmp/petrispot-output-13243591035723412560.kers
Total runtime 684 ms.
[2026-05-25 12:43:52] [INFO ] Implicit Places using invariants in 7171 ms returned []
Implicit Place search using SMT only with invariants took 7173 ms to find 0 implicit places.
Running 40934 sub problems to find dead transitions.
[2026-05-25 12:43:52] [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 967/41903 variables, and 0 constraints, problems are : Problem set: 0 solved, 40934 unsolved in 30533 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 40934/1002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 967/41903 variables, and 0 constraints, problems are : Problem set: 0 solved, 40934 unsolved in 30478 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/968 constraints, PredecessorRefiner: 39932/1002 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 296286ms problems are : Problem set: 0 solved, 40934 unsolved
Search for dead transitions found 0 dead transitions in 296431ms
Finished structural reductions in LTL mode , in 1 iterations and 303928 ms. Remains : 968/968 places, 40935/40935 transitions.
[2026-05-25 12:48:51] [INFO ] Flatten gal took : 2442 ms
[2026-05-25 12:48:54] [INFO ] Flatten gal took : 2432 ms
[2026-05-25 12:48:59] [INFO ] Input system was already deterministic with 40935 transitions.

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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-B10"
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-B10, 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-oct2-177969020100354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B10.tgz
mv MedleyB-PT-B10 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 ;