Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r194-tall-177969914300682.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Peterson-COL-6, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914300682
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 6.3K Mar 8 07:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Mar 8 07:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 8 07:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 8 07:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 16 08:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 16 08:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 16 08:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 16 08:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 8 07:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 8 07:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 8 07:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 8 07:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 16 08:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 16 08:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 46K 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 Peterson-COL-6-CTLFireability-2024-00
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-01
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-02
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-03
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-04
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-05
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-06
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-07
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-08
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-09
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-10
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-11
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-12
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-13
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-14
FORMULA_NAME Peterson-COL-6-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779810840995

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-6
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202604301425
[2026-05-26 15:54:02] [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]
[2026-05-26 15:54:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 15:54:02] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-26 15:54:02] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-26 15:54:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 530 ms
[2026-05-26 15:54:02] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
[2026-05-26 15:54:02] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 4 ms.
[2026-05-26 15:54:02] [INFO ] Skeletonized 11 HLPN properties in 1 ms. Removed 5 properties that had guard overlaps.
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 5 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 9036 steps (0 resets) in 131 ms. (68 steps per ms) remains 0/7 properties
[2026-05-26 15:54:02] [INFO ] Flatten gal took : 21 ms
[2026-05-26 15:54:02] [INFO ] Flatten gal took : 3 ms
Domain [Process(7), Tour(6), Process(7)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 6)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2026-05-26 15:54:03] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 48 ms.
[2026-05-26 15:54:03] [INFO ] Unfolded 16 HLPN properties in 3 ms.
Deduced a syphon composed of 42 places in 16 ms
Reduce places removed 42 places and 84 transitions.
Support contains 1330 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 23 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 15:54:03] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1196046341344039803.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5954270532264122047.kers'
[2026-05-26 15:54:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1196046341344039803.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5954270532264122047.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 1 ms.
// Phase 1: matrix 1820 rows 1316 cols 4144 entries
Finished phase 1 with 1303 SingleSign rule and 0 generalized
[2026-05-26 15:54:03] [INFO ] Computed 27 invariants in 7 ms
Computed 27 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-5954270532264122047.kers
Total runtime 9 ms.
[2026-05-26 15:54:03] [INFO ] Implicit Places using invariants in 452 ms returned []
[2026-05-26 15:54:03] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 15:54:03] [INFO ] Invariant cache hit.
[2026-05-26 15:54:04] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 15:54:04] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 1204 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2026-05-26 15:54:04] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 15:54:04] [INFO ] Invariant cache hit.
[2026-05-26 15:54:04] [INFO ] State equation strengthened by 330 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1323/3150 variables, and 6 constraints, problems are : Problem set: 0 solved, 2023 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1330 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 2023/2023 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2023 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1323/3150 variables, and 6 constraints, problems are : Problem set: 0 solved, 2023 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1330 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/2023 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60875ms problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 60900ms
Finished structural reductions in LTL mode , in 1 iterations and 62158 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 9 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 15:55:05] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 15:55:05] [INFO ] Invariant cache hit.
[2026-05-26 15:55:05] [INFO ] Implicit Places using invariants in 146 ms returned []
[2026-05-26 15:55:05] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 15:55:05] [INFO ] Invariant cache hit.
[2026-05-26 15:55:06] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 15:55:06] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 737 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 748 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 1330 out of 1330 places after structural reductions.
[2026-05-26 15:55:06] [INFO ] Flatten gal took : 192 ms
[2026-05-26 15:55:06] [INFO ] Flatten gal took : 117 ms
[2026-05-26 15:55:07] [INFO ] Input system was already deterministic with 2030 transitions.
Reduction of identical properties reduced properties to check from 32 to 26
RANDOM walk for 40000 steps (8 resets) in 2302 ms. (17 steps per ms) remains 4/26 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 370 ms. (107 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 787 ms. (50 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 4/4 properties
[2026-05-26 15:55:08] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 15:55:08] [INFO ] Invariant cache hit.
[2026-05-26 15:55:08] [INFO ] State equation strengthened by 330 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 7/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/455 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 875/1330 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1330 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1820/3150 variables, 1330/1357 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3150 variables, 330/1687 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3150 variables, 0/1687 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3150/3150 variables, and 1687 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1330/1330 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 7/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/455 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 875/1330 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 10250ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 455 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 288 Post agglomeration using F-continuation condition.Transition count delta: 288
Iterating post reduction 0 with 288 rules applied. Total rules applied 288 place count 1330 transition count 1742
Reduce places removed 288 places and 0 transitions.
Iterating post reduction 1 with 288 rules applied. Total rules applied 576 place count 1042 transition count 1742
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 576 place count 1042 transition count 1707
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 646 place count 1007 transition count 1707
Applied a total of 646 rules in 190 ms. Remains 1007 /1330 variables (removed 323) and now considering 1707/2030 (removed 323) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 1007/1330 places, 1707/2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 984 ms. (40 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 206 ms. (193 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1047 ms. (38 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 520 ms. (76 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 305064 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :2 out of 4
Probabilistic random walk after 305064 steps, saw 119776 distinct states, run finished after 3004 ms. (steps per millisecond=101 ) properties seen :2
[2026-05-26 15:55:22] [INFO ] Flow matrix only has 1497 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14475192844726667283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3521537338314269154.kers'
[2026-05-26 15:55:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14475192844726667283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3521537338314269154.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 1497 rows 993 cols 3498 entries
Finished phase 1 with 980 SingleSign rule and 0 generalized
[2026-05-26 15:55:22] [INFO ] Computed 27 invariants in 5 ms
Computed 27 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3521537338314269154.kers
Total runtime 11 ms.
[2026-05-26 15:55:22] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/427 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/427 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 566/993 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/993 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/993 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/993 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 7/1000 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1000 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7/1007 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1007 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1497/2504 variables, 1007/1037 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2504 variables, 330/1367 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2504 variables, 0/1367 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/2504 variables, 0/1367 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2504/2504 variables, and 1367 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5468 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1007/1007 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/427 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/427 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 566/993 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/993 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/993 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/993 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/993 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/993 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/993 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 7/1000 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1000 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 7/1007 variables, 7/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1007 variables, 20/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1007 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1007 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 1497/2504 variables, 1007/1069 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2504 variables, 330/1399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2504/2504 variables, and 1410 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1007/1007 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50514ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 427 out of 1007 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1007/1007 places, 1707/1707 transitions.
Applied a total of 0 rules in 59 ms. Remains 1007 /1007 variables (removed 0) and now considering 1707/1707 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 1007/1007 places, 1707/1707 transitions.
RANDOM walk for 40000 steps (8 resets) in 534 ms. (74 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 924 ms. (43 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 416 ms. (95 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 298528 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :0 out of 2
Probabilistic random walk after 298528 steps, saw 119280 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
[2026-05-26 15:56:17] [INFO ] Flow matrix only has 1497 transitions (discarded 210 similar events)
[2026-05-26 15:56:17] [INFO ] Invariant cache hit.
[2026-05-26 15:56:17] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/427 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/427 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 566/993 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/993 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/993 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/993 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 7/1000 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1000 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7/1007 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1007 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1497/2504 variables, 1007/1037 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2504 variables, 330/1367 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2504 variables, 0/1367 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/2504 variables, 0/1367 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2504/2504 variables, and 1367 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5546 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1007/1007 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/427 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/427 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 566/993 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/993 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/993 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/993 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/993 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/993 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/993 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 7/1000 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1000 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 7/1007 variables, 7/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1007 variables, 20/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1007 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1007 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1007 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2504 variables, and 113 constraints, problems are : Problem set: 0 solved, 2 unsolved in 75011 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/1007 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 86/86 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 80573ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 427 out of 1007 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1007/1007 places, 1707/1707 transitions.
Applied a total of 0 rules in 37 ms. Remains 1007 /1007 variables (removed 0) and now considering 1707/1707 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 1007/1007 places, 1707/1707 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1007/1007 places, 1707/1707 transitions.
Applied a total of 0 rules in 36 ms. Remains 1007 /1007 variables (removed 0) and now considering 1707/1707 (removed 0) transitions.
[2026-05-26 15:57:37] [INFO ] Flow matrix only has 1497 transitions (discarded 210 similar events)
[2026-05-26 15:57:37] [INFO ] Invariant cache hit.
[2026-05-26 15:57:38] [INFO ] Implicit Places using invariants in 618 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 622 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1000/1007 places, 1707/1707 transitions.
Applied a total of 0 rules in 34 ms. Remains 1000 /1000 variables (removed 0) and now considering 1707/1707 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 693 ms. Remains : 1000/1007 places, 1707/1707 transitions.
[2026-05-26 15:57:38] [INFO ] Flatten gal took : 59 ms
[2026-05-26 15:57:38] [INFO ] Flatten gal took : 105 ms
[2026-05-26 15:57:39] [INFO ] Input system was already deterministic with 2030 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 6 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 15:57:39] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13649526832511080303.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6592083600840818794.kers'
[2026-05-26 15:57:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13649526832511080303.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6592083600840818794.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 1 ms.
// Phase 1: matrix 1820 rows 1316 cols 4144 entries
Finished phase 1 with 1303 SingleSign rule and 0 generalized
[2026-05-26 15:57:39] [INFO ] Computed 27 invariants in 6 ms
Computed 27 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-6592083600840818794.kers
Total runtime 8 ms.
[2026-05-26 15:57:39] [INFO ] Implicit Places using invariants in 274 ms returned []
[2026-05-26 15:57:39] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 15:57:39] [INFO ] Invariant cache hit.
[2026-05-26 15:57:39] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 15:57:39] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 891 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 898 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2026-05-26 15:57:40] [INFO ] Flatten gal took : 39 ms
[2026-05-26 15:57:40] [INFO ] Flatten gal took : 48 ms
[2026-05-26 15:57:40] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 15:57:41] [INFO ] Flatten gal took : 40 ms
[2026-05-26 15:57:41] [INFO ] Flatten gal took : 40 ms
[2026-05-26 15:57:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2564496508808614196.gal : 23 ms
[2026-05-26 15:57:41] [INFO ] Time to serialize properties into /tmp/CTLFireability16167792065603354243.ctl : 20 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/CTLFireability2564496508808614196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16167792065603354243.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.
[2026-05-26 15:58:12] [INFO ] Flatten gal took : 39 ms
[2026-05-26 15:58:12] [INFO ] Applying decomposition
[2026-05-26 15:58:12] [INFO ] Flatten gal took : 38 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/graph8929567456662048543.txt' '-o' '/tmp/graph8929567456662048543.bin' '-w' '/tmp/graph8929567456662048543.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8929567456662048543.bin' '-l' '-1' '-v' '-w' '/tmp/graph8929567456662048543.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:58:12] [INFO ] Decomposing Gal with order
[2026-05-26 15:58:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:58:12] [INFO ] Removed a total of 1787 redundant transitions.
[2026-05-26 15:58:12] [INFO ] Flatten gal took : 173 ms
[2026-05-26 15:58:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 14 ms.
[2026-05-26 15:58:13] [INFO ] Time to serialize gal into /tmp/CTLFireability13208315581427542649.gal : 18 ms
[2026-05-26 15:58:13] [INFO ] Time to serialize properties into /tmp/CTLFireability2462724475868341175.ctl : 19 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/CTLFireability13208315581427542649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2462724475868341175.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 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 28 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 15:58:43] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 15:58:43] [INFO ] Invariant cache hit.
[2026-05-26 15:58:44] [INFO ] Implicit Places using invariants in 823 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 825 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 16 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 869 ms. Remains : 1323/1330 places, 2030/2030 transitions.
[2026-05-26 15:58:44] [INFO ] Flatten gal took : 26 ms
[2026-05-26 15:58:44] [INFO ] Flatten gal took : 30 ms
[2026-05-26 15:58:44] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 15:58:44] [INFO ] Flatten gal took : 32 ms
[2026-05-26 15:58:44] [INFO ] Flatten gal took : 33 ms
[2026-05-26 15:58:44] [INFO ] Time to serialize gal into /tmp/CTLFireability6408746039272397704.gal : 6 ms
[2026-05-26 15:58:44] [INFO ] Time to serialize properties into /tmp/CTLFireability15111010628673739705.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/CTLFireability6408746039272397704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15111010628673739705.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.
[2026-05-26 15:59:14] [INFO ] Flatten gal took : 34 ms
[2026-05-26 15:59:14] [INFO ] Applying decomposition
[2026-05-26 15:59:14] [INFO ] Flatten gal took : 31 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/graph1858823594104370156.txt' '-o' '/tmp/graph1858823594104370156.bin' '-w' '/tmp/graph1858823594104370156.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1858823594104370156.bin' '-l' '-1' '-v' '-w' '/tmp/graph1858823594104370156.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:59:14] [INFO ] Decomposing Gal with order
[2026-05-26 15:59:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:59:15] [INFO ] Removed a total of 1792 redundant transitions.
[2026-05-26 15:59:15] [INFO ] Flatten gal took : 73 ms
[2026-05-26 15:59:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2026-05-26 15:59:15] [INFO ] Time to serialize gal into /tmp/CTLFireability1702204159243738813.gal : 12 ms
[2026-05-26 15:59:15] [INFO ] Time to serialize properties into /tmp/CTLFireability13350374825376083383.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/CTLFireability1702204159243738813.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13350374825376083383.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 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 108 place count 1330 transition count 1922
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 1 with 108 rules applied. Total rules applied 216 place count 1222 transition count 1922
Performed 222 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 222 Pre rules applied. Total rules applied 216 place count 1222 transition count 1700
Deduced a syphon composed of 222 places in 1 ms
Reduce places removed 222 places and 0 transitions.
Iterating global reduction 2 with 444 rules applied. Total rules applied 660 place count 1000 transition count 1700
Applied a total of 660 rules in 81 ms. Remains 1000 /1330 variables (removed 330) and now considering 1700/2030 (removed 330) transitions.
[2026-05-26 15:59:45] [INFO ] Flow matrix only has 1490 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6443282451290265407.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10332485510793202654.kers'
[2026-05-26 15:59:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6443282451290265407.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10332485510793202654.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 1490 rows 986 cols 3484 entries
Finished phase 1 with 973 SingleSign rule and 0 generalized
[2026-05-26 15:59:45] [INFO ] Computed 27 invariants in 4 ms
Computed 27 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10332485510793202654.kers
Total runtime 6 ms.
[2026-05-26 15:59:45] [INFO ] Implicit Places using invariants in 155 ms returned []
[2026-05-26 15:59:45] [INFO ] Flow matrix only has 1490 transitions (discarded 210 similar events)
[2026-05-26 15:59:45] [INFO ] Invariant cache hit.
[2026-05-26 15:59:46] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 15:59:46] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
[2026-05-26 15:59:46] [INFO ] Redundant transitions in 77 ms returned []
Running 1693 sub problems to find dead transitions.
[2026-05-26 15:59:46] [INFO ] Flow matrix only has 1490 transitions (discarded 210 similar events)
[2026-05-26 15:59:46] [INFO ] Invariant cache hit.
[2026-05-26 15:59:46] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/993 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 993/2490 variables, and 6 constraints, problems are : Problem set: 0 solved, 1693 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1000 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1693/1693 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1693 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/993 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 993/2490 variables, and 6 constraints, problems are : Problem set: 0 solved, 1693 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1000 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1693 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60395ms problems are : Problem set: 0 solved, 1693 unsolved
Search for dead transitions found 0 dead transitions in 60398ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1000/1330 places, 1700/2030 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61222 ms. Remains : 1000/1330 places, 1700/2030 transitions.
[2026-05-26 16:00:46] [INFO ] Flatten gal took : 21 ms
[2026-05-26 16:00:46] [INFO ] Flatten gal took : 26 ms
[2026-05-26 16:00:46] [INFO ] Input system was already deterministic with 1700 transitions.
[2026-05-26 16:00:46] [INFO ] Flatten gal took : 26 ms
[2026-05-26 16:00:46] [INFO ] Flatten gal took : 25 ms
[2026-05-26 16:00:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14931785997590140675.gal : 6 ms
[2026-05-26 16:00:46] [INFO ] Time to serialize properties into /tmp/CTLFireability12501039008573523235.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/CTLFireability14931785997590140675.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12501039008573523235.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 16:01:16] [INFO ] Flatten gal took : 26 ms
[2026-05-26 16:01:16] [INFO ] Applying decomposition
[2026-05-26 16:01:17] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3756528685310899193.txt' '-o' '/tmp/graph3756528685310899193.bin' '-w' '/tmp/graph3756528685310899193.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3756528685310899193.bin' '-l' '-1' '-v' '-w' '/tmp/graph3756528685310899193.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:01:17] [INFO ] Decomposing Gal with order
[2026-05-26 16:01:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:01:17] [INFO ] Removed a total of 1786 redundant transitions.
[2026-05-26 16:01:17] [INFO ] Flatten gal took : 61 ms
[2026-05-26 16:01:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2026-05-26 16:01:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9006083109611118481.gal : 9 ms
[2026-05-26 16:01:17] [INFO ] Time to serialize properties into /tmp/CTLFireability8710223215124404635.ctl : 4 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/CTLFireability9006083109611118481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8710223215124404635.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 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 587 transitions
Trivial Post-agglo rules discarded 587 transitions
Performed 587 trivial Post agglomeration. Transition count delta: 587
Iterating post reduction 0 with 587 rules applied. Total rules applied 587 place count 1330 transition count 1443
Reduce places removed 587 places and 0 transitions.
Iterating post reduction 1 with 587 rules applied. Total rules applied 1174 place count 743 transition count 1443
Performed 288 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 288 Pre rules applied. Total rules applied 1174 place count 743 transition count 1155
Deduced a syphon composed of 288 places in 0 ms
Reduce places removed 288 places and 0 transitions.
Iterating global reduction 2 with 576 rules applied. Total rules applied 1750 place count 455 transition count 1155
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 1820 place count 420 transition count 1120
Applied a total of 1820 rules in 73 ms. Remains 420 /1330 variables (removed 910) and now considering 1120/2030 (removed 910) transitions.
[2026-05-26 16:01:47] [INFO ] Flow matrix only has 910 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8229098243354304270.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10767569559342378626.kers'
[2026-05-26 16:01:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8229098243354304270.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10767569559342378626.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 910 rows 406 cols 2324 entries
Finished phase 1 with 393 SingleSign rule and 0 generalized
[2026-05-26 16:01:47] [INFO ] Computed 27 invariants in 2 ms
Computed 27 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10767569559342378626.kers
Total runtime 4 ms.
[2026-05-26 16:01:47] [INFO ] Implicit Places using invariants in 324 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 325 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 413/1330 places, 1120/2030 transitions.
Applied a total of 0 rules in 14 ms. Remains 413 /413 variables (removed 0) and now considering 1120/1120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 413 ms. Remains : 413/1330 places, 1120/2030 transitions.
[2026-05-26 16:01:47] [INFO ] Flatten gal took : 12 ms
[2026-05-26 16:01:47] [INFO ] Flatten gal took : 15 ms
[2026-05-26 16:01:47] [INFO ] Input system was already deterministic with 1120 transitions.
[2026-05-26 16:01:47] [INFO ] Flatten gal took : 15 ms
[2026-05-26 16:01:47] [INFO ] Flatten gal took : 16 ms
[2026-05-26 16:01:47] [INFO ] Time to serialize gal into /tmp/CTLFireability12741297543013702277.gal : 3 ms
[2026-05-26 16:01:47] [INFO ] Time to serialize properties into /tmp/CTLFireability18143073574696580485.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/CTLFireability12741297543013702277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18143073574696580485.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 16:02:18] [INFO ] Flatten gal took : 15 ms
[2026-05-26 16:02:18] [INFO ] Applying decomposition
[2026-05-26 16:02:18] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18178527698264756192.txt' '-o' '/tmp/graph18178527698264756192.bin' '-w' '/tmp/graph18178527698264756192.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18178527698264756192.bin' '-l' '-1' '-v' '-w' '/tmp/graph18178527698264756192.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:02:18] [INFO ] Decomposing Gal with order
[2026-05-26 16:02:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:02:18] [INFO ] Removed a total of 1575 redundant transitions.
[2026-05-26 16:02:18] [INFO ] Flatten gal took : 55 ms
[2026-05-26 16:02:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 416 labels/synchronizations in 35 ms.
[2026-05-26 16:02:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2488686713920822070.gal : 7 ms
[2026-05-26 16:02:18] [INFO ] Time to serialize properties into /tmp/CTLFireability10019577397704343115.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/CTLFireability2488686713920822070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10019577397704343115.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 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 6 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 16:02:48] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13803327344927433321.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7445740201426882072.kers'
[2026-05-26 16:02:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13803327344927433321.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7445740201426882072.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 1 ms.
// Phase 1: matrix 1820 rows 1316 cols 4144 entries
Finished phase 1 with 1303 SingleSign rule and 0 generalized
[2026-05-26 16:02:48] [INFO ] Computed 27 invariants in 7 ms
Computed 27 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-7445740201426882072.kers
Total runtime 11 ms.
[2026-05-26 16:02:48] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-26 16:02:48] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:02:48] [INFO ] Invariant cache hit.
[2026-05-26 16:02:49] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 16:02:49] [INFO ] Implicit Places using invariants and state equation in 730 ms returned []
Implicit Place search using SMT with State Equation took 907 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2026-05-26 16:02:49] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:02:49] [INFO ] Invariant cache hit.
[2026-05-26 16:02:49] [INFO ] State equation strengthened by 330 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1323/3150 variables, and 6 constraints, problems are : Problem set: 0 solved, 2023 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1330 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 2023/2023 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2023 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1323/3150 variables, and 6 constraints, problems are : Problem set: 0 solved, 2023 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1330 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/2023 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60474ms problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 60480ms
Finished structural reductions in LTL mode , in 1 iterations and 61401 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2026-05-26 16:03:49] [INFO ] Flatten gal took : 22 ms
[2026-05-26 16:03:49] [INFO ] Flatten gal took : 32 ms
[2026-05-26 16:03:49] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 16:03:49] [INFO ] Flatten gal took : 33 ms
[2026-05-26 16:03:50] [INFO ] Flatten gal took : 34 ms
[2026-05-26 16:03:50] [INFO ] Time to serialize gal into /tmp/CTLFireability4555701777308605449.gal : 6 ms
[2026-05-26 16:03:50] [INFO ] Time to serialize properties into /tmp/CTLFireability12742686850840145212.ctl : 7 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/CTLFireability4555701777308605449.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12742686850840145212.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.
[2026-05-26 16:04:20] [INFO ] Flatten gal took : 32 ms
[2026-05-26 16:04:20] [INFO ] Applying decomposition
[2026-05-26 16:04:20] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15227861614366447735.txt' '-o' '/tmp/graph15227861614366447735.bin' '-w' '/tmp/graph15227861614366447735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15227861614366447735.bin' '-l' '-1' '-v' '-w' '/tmp/graph15227861614366447735.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:04:20] [INFO ] Decomposing Gal with order
[2026-05-26 16:04:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:04:20] [INFO ] Removed a total of 1786 redundant transitions.
[2026-05-26 16:04:20] [INFO ] Flatten gal took : 71 ms
[2026-05-26 16:04:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2026-05-26 16:04:20] [INFO ] Time to serialize gal into /tmp/CTLFireability5657582593228215341.gal : 10 ms
[2026-05-26 16:04:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13880343425365881737.ctl : 7 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/CTLFireability5657582593228215341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13880343425365881737.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 : 1330/1330 places, 2030/2030 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 576 place count 1330 transition count 1454
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 1 with 576 rules applied. Total rules applied 1152 place count 754 transition count 1454
Performed 300 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 300 Pre rules applied. Total rules applied 1152 place count 754 transition count 1154
Deduced a syphon composed of 300 places in 0 ms
Reduce places removed 300 places and 0 transitions.
Iterating global reduction 2 with 600 rules applied. Total rules applied 1752 place count 454 transition count 1154
Applied a total of 1752 rules in 40 ms. Remains 454 /1330 variables (removed 876) and now considering 1154/2030 (removed 876) transitions.
[2026-05-26 16:04:50] [INFO ] Flow matrix only has 944 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3661647588875210258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2978697290226616398.kers'
[2026-05-26 16:04:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3661647588875210258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2978697290226616398.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 944 rows 440 cols 2392 entries
Finished phase 1 with 427 SingleSign rule and 0 generalized
[2026-05-26 16:04:50] [INFO ] Computed 27 invariants in 2 ms
Computed 27 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2978697290226616398.kers
Total runtime 4 ms.
[2026-05-26 16:04:51] [INFO ] Implicit Places using invariants in 386 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 387 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 447/1330 places, 1154/2030 transitions.
Applied a total of 0 rules in 20 ms. Remains 447 /447 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 447 ms. Remains : 447/1330 places, 1154/2030 transitions.
[2026-05-26 16:04:51] [INFO ] Flatten gal took : 13 ms
[2026-05-26 16:04:51] [INFO ] Flatten gal took : 17 ms
[2026-05-26 16:04:51] [INFO ] Input system was already deterministic with 1154 transitions.
[2026-05-26 16:04:51] [INFO ] Flatten gal took : 15 ms
[2026-05-26 16:04:51] [INFO ] Flatten gal took : 27 ms
[2026-05-26 16:04:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14655586377359480968.gal : 3 ms
[2026-05-26 16:04:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6166442078966421562.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/ReachabilityCardinality14655586377359480968.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6166442078966421562.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 ...329
RANDOM walk for 40000 steps (8 resets) in 348 ms. (114 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality6166442078966421562.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 78 steps, run visited all 1 properties in 3 ms. (steps per millisecond=26 )
Probabilistic random walk after 78 steps, saw 71 distinct states, run finished after 10 ms. (steps per millisecond=7 ) properties seen :1
FORMULA Peterson-COL-6-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 18 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 16:04:51] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10970120543991975063.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8918977529762183966.kers'
[2026-05-26 16:04:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10970120543991975063.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8918977529762183966.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 1 ms.
// Phase 1: matrix 1820 rows 1316 cols 4144 entries
Finished phase 1 with 1303 SingleSign rule and 0 generalized
[2026-05-26 16:04:51] [INFO ] Computed 27 invariants in 6 ms
Computed 27 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-8918977529762183966.kers
Total runtime 8 ms.
[2026-05-26 16:04:52] [INFO ] Implicit Places using invariants in 801 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 805 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 21 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 860 ms. Remains : 1323/1330 places, 2030/2030 transitions.
[2026-05-26 16:04:52] [INFO ] Flatten gal took : 20 ms
[2026-05-26 16:04:52] [INFO ] Flatten gal took : 24 ms
[2026-05-26 16:04:52] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 16:04:52] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:04:52] [INFO ] Flatten gal took : 24 ms
[2026-05-26 16:04:52] [INFO ] Time to serialize gal into /tmp/CTLFireability445632743129984555.gal : 5 ms
[2026-05-26 16:04:52] [INFO ] Time to serialize properties into /tmp/CTLFireability1150903239678942963.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/CTLFireability445632743129984555.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1150903239678942963.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 16:05:22] [INFO ] Flatten gal took : 25 ms
[2026-05-26 16:05:22] [INFO ] Applying decomposition
[2026-05-26 16:05:22] [INFO ] Flatten gal took : 25 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/graph15075193122619316524.txt' '-o' '/tmp/graph15075193122619316524.bin' '-w' '/tmp/graph15075193122619316524.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15075193122619316524.bin' '-l' '-1' '-v' '-w' '/tmp/graph15075193122619316524.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:05:22] [INFO ] Decomposing Gal with order
[2026-05-26 16:05:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:05:23] [INFO ] Removed a total of 1792 redundant transitions.
[2026-05-26 16:05:23] [INFO ] Flatten gal took : 50 ms
[2026-05-26 16:05:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 16:05:23] [INFO ] Time to serialize gal into /tmp/CTLFireability9434674996525459830.gal : 10 ms
[2026-05-26 16:05:23] [INFO ] Time to serialize properties into /tmp/CTLFireability3037947204950598109.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/CTLFireability9434674996525459830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3037947204950598109.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 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 12 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 16:05:53] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:05:53] [INFO ] Invariant cache hit.
[2026-05-26 16:05:53] [INFO ] Implicit Places using invariants in 151 ms returned []
[2026-05-26 16:05:53] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:05:53] [INFO ] Invariant cache hit.
[2026-05-26 16:05:53] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 16:05:54] [INFO ] Implicit Places using invariants and state equation in 728 ms returned []
Implicit Place search using SMT with State Equation took 881 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 895 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2026-05-26 16:05:54] [INFO ] Flatten gal took : 22 ms
[2026-05-26 16:05:54] [INFO ] Flatten gal took : 28 ms
[2026-05-26 16:05:54] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 16:05:54] [INFO ] Flatten gal took : 27 ms
[2026-05-26 16:05:54] [INFO ] Flatten gal took : 28 ms
[2026-05-26 16:05:54] [INFO ] Time to serialize gal into /tmp/CTLFireability10521558177441474067.gal : 6 ms
[2026-05-26 16:05:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4573622652840042547.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10521558177441474067.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4573622652840042547.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.
[2026-05-26 16:06:24] [INFO ] Flatten gal took : 28 ms
[2026-05-26 16:06:24] [INFO ] Applying decomposition
[2026-05-26 16:06:24] [INFO ] Flatten gal took : 29 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/graph5111312217686864520.txt' '-o' '/tmp/graph5111312217686864520.bin' '-w' '/tmp/graph5111312217686864520.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5111312217686864520.bin' '-l' '-1' '-v' '-w' '/tmp/graph5111312217686864520.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:06:24] [INFO ] Decomposing Gal with order
[2026-05-26 16:06:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:06:24] [INFO ] Removed a total of 1788 redundant transitions.
[2026-05-26 16:06:24] [INFO ] Flatten gal took : 52 ms
[2026-05-26 16:06:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 16:06:24] [INFO ] Time to serialize gal into /tmp/CTLFireability13284844065420082072.gal : 8 ms
[2026-05-26 16:06:24] [INFO ] Time to serialize properties into /tmp/CTLFireability4086239708024111784.ctl : 4 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/CTLFireability13284844065420082072.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4086239708024111784.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 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 7 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 16:06:54] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:06:54] [INFO ] Invariant cache hit.
[2026-05-26 16:06:55] [INFO ] Implicit Places using invariants in 551 ms returned []
[2026-05-26 16:06:55] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:06:55] [INFO ] Invariant cache hit.
[2026-05-26 16:06:56] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 16:06:59] [INFO ] Implicit Places using invariants and state equation in 4068 ms returned []
Implicit Place search using SMT with State Equation took 4621 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4630 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2026-05-26 16:06:59] [INFO ] Flatten gal took : 22 ms
[2026-05-26 16:06:59] [INFO ] Flatten gal took : 26 ms
[2026-05-26 16:06:59] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 16:06:59] [INFO ] Flatten gal took : 27 ms
[2026-05-26 16:06:59] [INFO ] Flatten gal took : 26 ms
[2026-05-26 16:06:59] [INFO ] Time to serialize gal into /tmp/CTLFireability13481409278917381286.gal : 6 ms
[2026-05-26 16:06:59] [INFO ] Time to serialize properties into /tmp/CTLFireability10378357962652384579.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/CTLFireability13481409278917381286.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10378357962652384579.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 16:07:29] [INFO ] Flatten gal took : 25 ms
[2026-05-26 16:07:29] [INFO ] Applying decomposition
[2026-05-26 16:07:29] [INFO ] Flatten gal took : 26 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/graph15189849225950137254.txt' '-o' '/tmp/graph15189849225950137254.bin' '-w' '/tmp/graph15189849225950137254.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15189849225950137254.bin' '-l' '-1' '-v' '-w' '/tmp/graph15189849225950137254.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:07:29] [INFO ] Decomposing Gal with order
[2026-05-26 16:07:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:07:30] [INFO ] Removed a total of 1788 redundant transitions.
[2026-05-26 16:07:30] [INFO ] Flatten gal took : 48 ms
[2026-05-26 16:07:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-26 16:07:30] [INFO ] Time to serialize gal into /tmp/CTLFireability18374199659017106276.gal : 18 ms
[2026-05-26 16:07:30] [INFO ] Time to serialize properties into /tmp/CTLFireability795146543910577996.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/CTLFireability18374199659017106276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability795146543910577996.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 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 32 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 16:08:00] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:08:00] [INFO ] Invariant cache hit.
[2026-05-26 16:08:00] [INFO ] Implicit Places using invariants in 683 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 685 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 26 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 743 ms. Remains : 1323/1330 places, 2030/2030 transitions.
[2026-05-26 16:08:00] [INFO ] Flatten gal took : 21 ms
[2026-05-26 16:08:00] [INFO ] Flatten gal took : 25 ms
[2026-05-26 16:08:01] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 16:08:01] [INFO ] Flatten gal took : 24 ms
[2026-05-26 16:08:01] [INFO ] Flatten gal took : 24 ms
[2026-05-26 16:08:01] [INFO ] Time to serialize gal into /tmp/CTLFireability3988191621880995724.gal : 5 ms
[2026-05-26 16:08:01] [INFO ] Time to serialize properties into /tmp/CTLFireability15826475610341325564.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/CTLFireability3988191621880995724.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15826475610341325564.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.
[2026-05-26 16:08:31] [INFO ] Flatten gal took : 39 ms
[2026-05-26 16:08:31] [INFO ] Applying decomposition
[2026-05-26 16:08:31] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17646205531371657696.txt' '-o' '/tmp/graph17646205531371657696.bin' '-w' '/tmp/graph17646205531371657696.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17646205531371657696.bin' '-l' '-1' '-v' '-w' '/tmp/graph17646205531371657696.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:08:31] [INFO ] Decomposing Gal with order
[2026-05-26 16:08:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:08:31] [INFO ] Removed a total of 1792 redundant transitions.
[2026-05-26 16:08:31] [INFO ] Flatten gal took : 46 ms
[2026-05-26 16:08:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 16:08:31] [INFO ] Time to serialize gal into /tmp/CTLFireability2364789910635151129.gal : 11 ms
[2026-05-26 16:08:31] [INFO ] Time to serialize properties into /tmp/CTLFireability12003157793702346843.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/CTLFireability2364789910635151129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12003157793702346843.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 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 35 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 16:09:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:09:01] [INFO ] Invariant cache hit.
[2026-05-26 16:09:02] [INFO ] Implicit Places using invariants in 700 ms returned []
[2026-05-26 16:09:02] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:09:02] [INFO ] Invariant cache hit.
[2026-05-26 16:09:02] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 16:09:12] [INFO ] Implicit Places using invariants and state equation in 9957 ms returned []
Implicit Place search using SMT with State Equation took 10661 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 10699 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2026-05-26 16:09:12] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:09:12] [INFO ] Flatten gal took : 24 ms
[2026-05-26 16:09:12] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 16:09:12] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:09:12] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:09:12] [INFO ] Time to serialize gal into /tmp/CTLFireability883709210184869175.gal : 6 ms
[2026-05-26 16:09:12] [INFO ] Time to serialize properties into /tmp/CTLFireability11401739186038654183.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/CTLFireability883709210184869175.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11401739186038654183.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.
[2026-05-26 16:09:42] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:09:42] [INFO ] Applying decomposition
[2026-05-26 16:09:42] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6602478794759526927.txt' '-o' '/tmp/graph6602478794759526927.bin' '-w' '/tmp/graph6602478794759526927.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6602478794759526927.bin' '-l' '-1' '-v' '-w' '/tmp/graph6602478794759526927.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:09:42] [INFO ] Decomposing Gal with order
[2026-05-26 16:09:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:09:42] [INFO ] Removed a total of 1788 redundant transitions.
[2026-05-26 16:09:42] [INFO ] Flatten gal took : 41 ms
[2026-05-26 16:09:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-26 16:09:42] [INFO ] Time to serialize gal into /tmp/CTLFireability8263650547219864696.gal : 10 ms
[2026-05-26 16:09:42] [INFO ] Time to serialize properties into /tmp/CTLFireability5253168479139617014.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/CTLFireability8263650547219864696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5253168479139617014.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 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 22 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 16:10:13] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:10:13] [INFO ] Invariant cache hit.
[2026-05-26 16:10:13] [INFO ] Implicit Places using invariants in 787 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 789 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 37 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 848 ms. Remains : 1323/1330 places, 2030/2030 transitions.
[2026-05-26 16:10:13] [INFO ] Flatten gal took : 20 ms
[2026-05-26 16:10:13] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:10:13] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 16:10:13] [INFO ] Flatten gal took : 22 ms
[2026-05-26 16:10:13] [INFO ] Flatten gal took : 22 ms
[2026-05-26 16:10:13] [INFO ] Time to serialize gal into /tmp/CTLFireability5384571769235834203.gal : 5 ms
[2026-05-26 16:10:13] [INFO ] Time to serialize properties into /tmp/CTLFireability16126551658451913289.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/CTLFireability5384571769235834203.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16126551658451913289.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.
[2026-05-26 16:10:44] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:10:44] [INFO ] Applying decomposition
[2026-05-26 16:10:44] [INFO ] Flatten gal took : 22 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/graph7610704171416500119.txt' '-o' '/tmp/graph7610704171416500119.bin' '-w' '/tmp/graph7610704171416500119.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7610704171416500119.bin' '-l' '-1' '-v' '-w' '/tmp/graph7610704171416500119.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:10:44] [INFO ] Decomposing Gal with order
[2026-05-26 16:10:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:10:44] [INFO ] Removed a total of 1792 redundant transitions.
[2026-05-26 16:10:44] [INFO ] Flatten gal took : 45 ms
[2026-05-26 16:10:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 16:10:44] [INFO ] Time to serialize gal into /tmp/CTLFireability12854597539952403972.gal : 11 ms
[2026-05-26 16:10:44] [INFO ] Time to serialize properties into /tmp/CTLFireability9259242343748849395.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/CTLFireability12854597539952403972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9259242343748849395.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 : 1330/1330 places, 2030/2030 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1330 transition count 2024
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 1324 transition count 2024
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 12 place count 1324 transition count 1982
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 96 place count 1282 transition count 1982
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 168 place count 1246 transition count 1946
Applied a total of 168 rules in 96 ms. Remains 1246 /1330 variables (removed 84) and now considering 1946/2030 (removed 84) transitions.
[2026-05-26 16:11:14] [INFO ] Flow matrix only has 1736 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11164876276949802227.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-305058648313881094.kers'
[2026-05-26 16:11:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11164876276949802227.kers, --Pflows, --basisKERS=/tmp/petrispot-output-305058648313881094.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 1736 rows 1232 cols 3976 entries
Finished phase 1 with 1219 SingleSign rule and 0 generalized
[2026-05-26 16:11:14] [INFO ] Computed 27 invariants in 6 ms
Computed 27 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-305058648313881094.kers
Total runtime 7 ms.
[2026-05-26 16:11:15] [INFO ] Implicit Places using invariants in 724 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 725 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 1239/1330 places, 1946/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1239 /1239 variables (removed 0) and now considering 1946/1946 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 862 ms. Remains : 1239/1330 places, 1946/2030 transitions.
[2026-05-26 16:11:15] [INFO ] Flatten gal took : 37 ms
[2026-05-26 16:11:15] [INFO ] Flatten gal took : 22 ms
[2026-05-26 16:11:15] [INFO ] Input system was already deterministic with 1946 transitions.
[2026-05-26 16:11:15] [INFO ] Flatten gal took : 22 ms
[2026-05-26 16:11:15] [INFO ] Flatten gal took : 22 ms
[2026-05-26 16:11:15] [INFO ] Time to serialize gal into /tmp/CTLFireability14855522915992542166.gal : 6 ms
[2026-05-26 16:11:15] [INFO ] Time to serialize properties into /tmp/CTLFireability11386818186051517092.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/CTLFireability14855522915992542166.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11386818186051517092.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 16:11:45] [INFO ] Flatten gal took : 26 ms
[2026-05-26 16:11:45] [INFO ] Applying decomposition
[2026-05-26 16:11:45] [INFO ] Flatten gal took : 22 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/graph15616057689686452364.txt' '-o' '/tmp/graph15616057689686452364.bin' '-w' '/tmp/graph15616057689686452364.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15616057689686452364.bin' '-l' '-1' '-v' '-w' '/tmp/graph15616057689686452364.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:11:45] [INFO ] Decomposing Gal with order
[2026-05-26 16:11:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:11:45] [INFO ] Removed a total of 2072 redundant transitions.
[2026-05-26 16:11:45] [INFO ] Flatten gal took : 55 ms
[2026-05-26 16:11:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 7 ms.
[2026-05-26 16:11:45] [INFO ] Time to serialize gal into /tmp/CTLFireability3981855466790017799.gal : 9 ms
[2026-05-26 16:11:45] [INFO ] Time to serialize properties into /tmp/CTLFireability4930154595403161229.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/CTLFireability3981855466790017799.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4930154595403161229.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 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 0 with 336 rules applied. Total rules applied 336 place count 1330 transition count 1694
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 1 with 336 rules applied. Total rules applied 672 place count 994 transition count 1694
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 294 Pre rules applied. Total rules applied 672 place count 994 transition count 1400
Deduced a syphon composed of 294 places in 1 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 2 with 588 rules applied. Total rules applied 1260 place count 700 transition count 1400
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1344 place count 658 transition count 1358
Applied a total of 1344 rules in 71 ms. Remains 658 /1330 variables (removed 672) and now considering 1358/2030 (removed 672) transitions.
[2026-05-26 16:12:16] [INFO ] Flow matrix only has 1148 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5377352185364807012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9726146978876383023.kers'
[2026-05-26 16:12:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5377352185364807012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9726146978876383023.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 1148 rows 644 cols 2800 entries
Finished phase 1 with 631 SingleSign rule and 0 generalized
[2026-05-26 16:12:16] [INFO ] Computed 27 invariants in 3 ms
Computed 27 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9726146978876383023.kers
Total runtime 6 ms.
[2026-05-26 16:12:16] [INFO ] Implicit Places using invariants in 316 ms returned []
[2026-05-26 16:12:16] [INFO ] Flow matrix only has 1148 transitions (discarded 210 similar events)
[2026-05-26 16:12:16] [INFO ] Invariant cache hit.
[2026-05-26 16:12:16] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 16:12:17] [INFO ] Implicit Places using invariants and state equation in 1434 ms returned []
Implicit Place search using SMT with State Equation took 1764 ms to find 0 implicit places.
[2026-05-26 16:12:17] [INFO ] Redundant transitions in 19 ms returned []
Running 1351 sub problems to find dead transitions.
[2026-05-26 16:12:17] [INFO ] Flow matrix only has 1148 transitions (discarded 210 similar events)
[2026-05-26 16:12:17] [INFO ] Invariant cache hit.
[2026-05-26 16:12:17] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/651 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 651/1806 variables, and 6 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/658 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/651 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/651 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 2 (OVERLAPS) 7/658 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/658 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/658 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 658/1806 variables, and 47 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/658 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60249ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 60252ms
Starting structural reductions in SI_CTL mode, iteration 1 : 658/1330 places, 1358/2030 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62112 ms. Remains : 658/1330 places, 1358/2030 transitions.
[2026-05-26 16:13:18] [INFO ] Flatten gal took : 13 ms
[2026-05-26 16:13:18] [INFO ] Flatten gal took : 16 ms
[2026-05-26 16:13:18] [INFO ] Input system was already deterministic with 1358 transitions.
[2026-05-26 16:13:18] [INFO ] Flatten gal took : 16 ms
[2026-05-26 16:13:18] [INFO ] Flatten gal took : 15 ms
[2026-05-26 16:13:18] [INFO ] Time to serialize gal into /tmp/CTLFireability16429021786245900140.gal : 4 ms
[2026-05-26 16:13:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7884261653973532008.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/CTLFireability16429021786245900140.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7884261653973532008.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.
[2026-05-26 16:13:48] [INFO ] Flatten gal took : 19 ms
[2026-05-26 16:13:48] [INFO ] Applying decomposition
[2026-05-26 16:13:48] [INFO ] Flatten gal took : 15 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/graph16293035435812125268.txt' '-o' '/tmp/graph16293035435812125268.bin' '-w' '/tmp/graph16293035435812125268.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16293035435812125268.bin' '-l' '-1' '-v' '-w' '/tmp/graph16293035435812125268.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:13:48] [INFO ] Decomposing Gal with order
[2026-05-26 16:13:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:13:48] [INFO ] Removed a total of 2063 redundant transitions.
[2026-05-26 16:13:48] [INFO ] Flatten gal took : 32 ms
[2026-05-26 16:13:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2026-05-26 16:13:48] [INFO ] Time to serialize gal into /tmp/CTLFireability7408751317767300570.gal : 7 ms
[2026-05-26 16:13:48] [INFO ] Time to serialize properties into /tmp/CTLFireability6175206999086485830.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/CTLFireability7408751317767300570.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6175206999086485830.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 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 11 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 16:14:18] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3467664428433483554.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9534195399763846489.kers'
[2026-05-26 16:14:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3467664428433483554.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9534195399763846489.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 1820 rows 1316 cols 4144 entries
Finished phase 1 with 1303 SingleSign rule and 0 generalized
[2026-05-26 16:14:18] [INFO ] Computed 27 invariants in 7 ms
Computed 27 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-9534195399763846489.kers
Total runtime 9 ms.
[2026-05-26 16:14:19] [INFO ] Implicit Places using invariants in 693 ms returned []
[2026-05-26 16:14:19] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:14:19] [INFO ] Invariant cache hit.
[2026-05-26 16:14:19] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 16:14:22] [INFO ] Implicit Places using invariants and state equation in 3477 ms returned []
Implicit Place search using SMT with State Equation took 4171 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2026-05-26 16:14:22] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:14:22] [INFO ] Invariant cache hit.
[2026-05-26 16:14:22] [INFO ] State equation strengthened by 330 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1323/3150 variables, and 6 constraints, problems are : Problem set: 0 solved, 2023 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1330 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 2023/2023 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2023 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1323/3150 variables, and 6 constraints, problems are : Problem set: 0 solved, 2023 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1330 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/2023 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60463ms problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 60468ms
Finished structural reductions in LTL mode , in 1 iterations and 64664 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2026-05-26 16:15:23] [INFO ] Flatten gal took : 20 ms
[2026-05-26 16:15:23] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:15:23] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 16:15:23] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:15:23] [INFO ] Flatten gal took : 23 ms
[2026-05-26 16:15:23] [INFO ] Time to serialize gal into /tmp/CTLFireability14662675498344187184.gal : 5 ms
[2026-05-26 16:15:23] [INFO ] Time to serialize properties into /tmp/CTLFireability14052765195204610724.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/CTLFireability14662675498344187184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14052765195204610724.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 16:15:53] [INFO ] Flatten gal took : 26 ms
[2026-05-26 16:15:53] [INFO ] Applying decomposition
[2026-05-26 16:15:53] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15440296901607153533.txt' '-o' '/tmp/graph15440296901607153533.bin' '-w' '/tmp/graph15440296901607153533.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15440296901607153533.bin' '-l' '-1' '-v' '-w' '/tmp/graph15440296901607153533.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:15:53] [INFO ] Decomposing Gal with order
[2026-05-26 16:15:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:15:53] [INFO ] Removed a total of 1786 redundant transitions.
[2026-05-26 16:15:53] [INFO ] Flatten gal took : 44 ms
[2026-05-26 16:15:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-26 16:15:53] [INFO ] Time to serialize gal into /tmp/CTLFireability14672284204744266727.gal : 10 ms
[2026-05-26 16:15:53] [INFO ] Time to serialize properties into /tmp/CTLFireability8946119519248066854.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/CTLFireability14672284204744266727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8946119519248066854.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 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 17 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2026-05-26 16:16:23] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:16:23] [INFO ] Invariant cache hit.
[2026-05-26 16:16:24] [INFO ] Implicit Places using invariants in 161 ms returned []
[2026-05-26 16:16:24] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2026-05-26 16:16:24] [INFO ] Invariant cache hit.
[2026-05-26 16:16:24] [INFO ] State equation strengthened by 330 read => feed constraints.
[2026-05-26 16:16:24] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 786 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2026-05-26 16:16:24] [INFO ] Flatten gal took : 20 ms
[2026-05-26 16:16:24] [INFO ] Flatten gal took : 25 ms
[2026-05-26 16:16:24] [INFO ] Input system was already deterministic with 2030 transitions.
[2026-05-26 16:16:24] [INFO ] Flatten gal took : 26 ms
[2026-05-26 16:16:24] [INFO ] Flatten gal took : 25 ms
[2026-05-26 16:16:24] [INFO ] Time to serialize gal into /tmp/CTLFireability4048820283149959084.gal : 6 ms
[2026-05-26 16:16:24] [INFO ] Time to serialize properties into /tmp/CTLFireability15729659265680567237.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/CTLFireability4048820283149959084.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15729659265680567237.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.
[2026-05-26 16:16:54] [INFO ] Flatten gal took : 25 ms
[2026-05-26 16:16:54] [INFO ] Applying decomposition
[2026-05-26 16:16:54] [INFO ] Flatten gal took : 25 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/graph1249790175573179458.txt' '-o' '/tmp/graph1249790175573179458.bin' '-w' '/tmp/graph1249790175573179458.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1249790175573179458.bin' '-l' '-1' '-v' '-w' '/tmp/graph1249790175573179458.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:16:55] [INFO ] Decomposing Gal with order
[2026-05-26 16:16:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:16:55] [INFO ] Removed a total of 1787 redundant transitions.
[2026-05-26 16:16:55] [INFO ] Flatten gal took : 66 ms
[2026-05-26 16:16:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-26 16:16:55] [INFO ] Time to serialize gal into /tmp/CTLFireability18381330375638125102.gal : 8 ms
[2026-05-26 16:16:55] [INFO ] Time to serialize properties into /tmp/CTLFireability9179432499457710386.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18381330375638125102.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9179432499457710386.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.
[2026-05-26 16:17:25] [INFO ] Flatten gal took : 66 ms
[2026-05-26 16:17:25] [INFO ] Flatten gal took : 65 ms
[2026-05-26 16:17:25] [INFO ] Applying decomposition
[2026-05-26 16:17:25] [INFO ] Flatten gal took : 82 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/graph4864198880347044816.txt' '-o' '/tmp/graph4864198880347044816.bin' '-w' '/tmp/graph4864198880347044816.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4864198880347044816.bin' '-l' '-1' '-v' '-w' '/tmp/graph4864198880347044816.weights' '-q' '0' '-e' '0.001'
[2026-05-26 16:17:25] [INFO ] Decomposing Gal with order
[2026-05-26 16:17:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:17:26] [INFO ] Removed a total of 1788 redundant transitions.
[2026-05-26 16:17:26] [INFO ] Flatten gal took : 107 ms
[2026-05-26 16:17:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-26 16:17:27] [INFO ] Time to serialize gal into /tmp/CTLFireability6667453588588575268.gal : 8 ms
[2026-05-26 16:17:27] [INFO ] Time to serialize properties into /tmp/CTLFireability238953174597260045.ctl : 34 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/CTLFireability6667453588588575268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability238953174597260045.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 15 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 16:45:39] [INFO ] Applying decomposition
[2026-05-26 16:45:40] [INFO ] Flatten gal took : 498 ms
[2026-05-26 16:45:40] [INFO ] Decomposing Gal with order
[2026-05-26 16:45:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 16:45:44] [INFO ] Removed a total of 1876 redundant transitions.
[2026-05-26 16:45:45] [INFO ] Flatten gal took : 4013 ms
[2026-05-26 16:45:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 27 ms.
[2026-05-26 16:45:46] [INFO ] Time to serialize gal into /tmp/CTLFireability9241223411819571585.gal : 25 ms
[2026-05-26 16:45:46] [INFO ] Time to serialize properties into /tmp/CTLFireability9646981809878164397.ctl : 95 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/CTLFireability9241223411819571585.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9646981809878164397.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 15 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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="Peterson-COL-6"
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 Peterson-COL-6, 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 r194-tall-177969914300682"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-6.tgz
mv Peterson-COL-6 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 ;