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.r338-smll-178021499200266.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 ErlangenMainframeV2-PT-bP08C08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499200266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 7.7K May 27 09:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 27 09:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 27 09:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 27 09:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 27 10:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 27 10:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 12K May 27 09:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K May 27 09:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 27 09:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 27 09:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 21M May 26 18:17 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 ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1780391156393

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-bP08C08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-06-02 09:05:58] [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]
[2026-06-02 09:05:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-02 09:06:00] [INFO ] Load time of PNML (sax parser for PT used): 1596 ms
[2026-06-02 09:06:00] [INFO ] Transformed 319 places.
[2026-06-02 09:06:00] [INFO ] Transformed 20023 transitions.
[2026-06-02 09:06:00] [INFO ] Found NUPN structural information;
[2026-06-02 09:06:00] [INFO ] Parsed PT model containing 319 places and 20023 transitions and 420806 arcs in 1977 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 27 ms.
Support contains 54 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 20023/20023 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 246 transition count 19950
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 246 transition count 19950
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 191 place count 201 transition count 19905
Iterating global reduction 0 with 45 rules applied. Total rules applied 236 place count 201 transition count 19905
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 239 place count 198 transition count 19902
Iterating global reduction 0 with 3 rules applied. Total rules applied 242 place count 198 transition count 19902
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 245 place count 195 transition count 19883
Iterating global reduction 0 with 3 rules applied. Total rules applied 248 place count 195 transition count 19883
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 251 place count 192 transition count 19880
Iterating global reduction 0 with 3 rules applied. Total rules applied 254 place count 192 transition count 19880
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 257 place count 189 transition count 19877
Iterating global reduction 0 with 3 rules applied. Total rules applied 260 place count 189 transition count 19877
Applied a total of 260 rules in 1138 ms. Remains 189 /319 variables (removed 130) and now considering 19877/20023 (removed 146) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13723517788069258819.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13357790622854551933.kers'
[2026-06-02 09:06:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13723517788069258819.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13357790622854551933.kers]
Culled 0 columns in 70 ms.
// Phase 1: matrix 19877 rows 189 cols 420438 entries
Finished phase 1 with 162 SingleSign rule and 3 generalized
[2026-06-02 09:06:03] [INFO ] Computed 24 invariants in 276 ms
Computed 24 P flows in 278 ms.
Exported basis to /tmp/petrispot-output-13357790622854551933.kers
Total runtime 341 ms.
[2026-06-02 09:06:03] [INFO ] Implicit Places using invariants in 976 ms returned []
Implicit Place search using SMT only with invariants took 1027 ms to find 0 implicit places.
Running 19876 sub problems to find dead transitions.
[2026-06-02 09:06:04] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30536 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19876/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19876 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30354 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19719/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120408ms problems are : Problem set: 0 solved, 19876 unsolved
Search for dead transitions found 0 dead transitions in 120701ms
Starting structural reductions in LTL mode, iteration 1 : 189/319 places, 19877/20023 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123116 ms. Remains : 189/319 places, 19877/20023 transitions.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 19877/19877 transitions.
Applied a total of 0 rules in 123 ms. Remains 189 /189 variables (removed 0) and now considering 19877/19877 (removed 0) transitions.
[2026-06-02 09:08:04] [INFO ] Invariant cache hit.
[2026-06-02 09:08:04] [INFO ] Implicit Places using invariants in 132 ms returned []
Implicit Place search using SMT only with invariants took 133 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 263 ms. Remains : 189/189 places, 19877/19877 transitions.
Support contains 54 out of 189 places after structural reductions.
[2026-06-02 09:08:09] [INFO ] Flatten gal took : 3630 ms
[2026-06-02 09:08:12] [INFO ] Flatten gal took : 3296 ms
[2026-06-02 09:08:17] [INFO ] Input system was already deterministic with 19877 transitions.
RANDOM walk for 40000 steps (8 resets) in 17681 ms. (2 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4002 steps (8 resets) in 103 ms. (38 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4002 steps (8 resets) in 169 ms. (23 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 262 ms. (15 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 94/94 properties
Interrupted probabilistic random walk after 178658 steps, run timeout after 15001 ms. (steps per millisecond=11 ) properties seen :0 out of 94
Probabilistic random walk after 178658 steps, saw 27673 distinct states, run finished after 15012 ms. (steps per millisecond=11 ) properties seen :0
[2026-06-02 09:08:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp58 is UNSAT
At refinement iteration 1 (OVERLAPS) 24/78 variables, 11/11 constraints. Problems are: Problem set: 6 solved, 88 unsolved
SMT process timed out in 7323ms, After SMT, problems are : Problem set: 6 solved, 88 unsolved
Fused 88 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 54 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 19877/19877 transitions.
Graph (trivial) has 122 edges and 189 vertex of which 9 / 189 are part of one of the 4 SCC in 14 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 184 transition count 19842
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 34 rules applied. Total rules applied 60 place count 159 transition count 19833
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 66 place count 153 transition count 19833
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 66 place count 153 transition count 19818
Deduced a syphon composed of 15 places in 18 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 96 place count 138 transition count 19818
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 7 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 154 place count 109 transition count 19789
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 160 place count 109 transition count 19783
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 163 place count 106 transition count 19776
Iterating global reduction 4 with 3 rules applied. Total rules applied 166 place count 106 transition count 19776
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 7 places in 9 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 180 place count 99 transition count 19805
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 192 place count 99 transition count 19793
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 194 place count 97 transition count 19787
Iterating global reduction 5 with 2 rules applied. Total rules applied 196 place count 97 transition count 19787
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 206 place count 97 transition count 19777
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 208 place count 96 transition count 19790
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 209 place count 96 transition count 19789
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 217 place count 96 transition count 19781
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 220 place count 96 transition count 19778
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 223 place count 93 transition count 19778
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 224 place count 93 transition count 19777
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 225 place count 93 transition count 19783
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 228 place count 92 transition count 19781
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 9 with 13 rules applied. Total rules applied 241 place count 92 transition count 19768
Partial Post-agglomeration rule applied 8 times.
Drop transitions (Partial Post agglomeration) removed 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 249 place count 92 transition count 19768
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 257 place count 92 transition count 19760
Applied a total of 257 rules in 135967 ms. Remains 92 /189 variables (removed 97) and now considering 19760/19877 (removed 117) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135969 ms. Remains : 92/189 places, 19760/19877 transitions.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2026-06-02 09:11:04] [INFO ] Flatten gal took : 2609 ms
[2026-06-02 09:11:07] [INFO ] Flatten gal took : 2961 ms
[2026-06-02 09:11:11] [INFO ] Input system was already deterministic with 19877 transitions.
Computed a total of 20 stabilizing places and 20 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 189/189 places, 19877/19877 transitions.
Graph (trivial) has 149 edges and 189 vertex of which 11 / 189 are part of one of the 5 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 182 transition count 19845
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 33 rules applied. Total rules applied 58 place count 158 transition count 19836
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 64 place count 152 transition count 19836
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 64 place count 152 transition count 19824
Deduced a syphon composed of 12 places in 21 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 88 place count 140 transition count 19824
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 90 place count 138 transition count 16179
Iterating global reduction 3 with 2 rules applied. Total rules applied 92 place count 138 transition count 16179
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 94 place count 136 transition count 8889
Iterating global reduction 3 with 2 rules applied. Total rules applied 96 place count 136 transition count 8889
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 3 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 160 place count 104 transition count 8857
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 166 place count 104 transition count 8851
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 169 place count 101 transition count 8844
Iterating global reduction 4 with 3 rules applied. Total rules applied 172 place count 101 transition count 8844
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 177 place count 101 transition count 8839
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 181 place count 99 transition count 8837
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 182 place count 98 transition count 8836
Applied a total of 182 rules in 20646 ms. Remains 98 /189 variables (removed 91) and now considering 8836/19877 (removed 11041) transitions.
[2026-06-02 09:11:32] [INFO ] Flow matrix only has 8832 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18201811461316592411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6202787058171866544.kers'
[2026-06-02 09:11:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18201811461316592411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6202787058171866544.kers]
Normalized transition count is 8831 out of 8832 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 58 ms.
// Phase 1: matrix 8831 rows 96 cols 169350 entries
Finished phase 1 with 71 SingleSign rule and 3 generalized
[2026-06-02 09:11:33] [INFO ] Computed 24 invariants in 154 ms
Computed 24 P flows in 155 ms.
Exported basis to /tmp/petrispot-output-6202787058171866544.kers
Total runtime 181 ms.
[2026-06-02 09:11:37] [INFO ] Implicit Places using invariants in 4836 ms returned []
[2026-06-02 09:11:37] [INFO ] Flow matrix only has 8832 transitions (discarded 4 similar events)
[2026-06-02 09:11:37] [INFO ] Invariant cache hit.
[2026-06-02 09:11:47] [INFO ] Implicit Places using invariants and state equation in 10121 ms returned []
Implicit Place search using SMT with State Equation took 14965 ms to find 0 implicit places.
[2026-06-02 09:11:50] [INFO ] Redundant transitions in 2887 ms returned []
Running 8814 sub problems to find dead transitions.
[2026-06-02 09:11:50] [INFO ] Flow matrix only has 8832 transitions (discarded 4 similar events)
[2026-06-02 09:11:50] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 8814 unsolved
SMT process timed out in 45915ms, After SMT, problems are : Problem set: 0 solved, 8814 unsolved
Search for dead transitions found 0 dead transitions in 45967ms
Starting structural reductions in SI_CTL mode, iteration 1 : 98/189 places, 8836/19877 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 84532 ms. Remains : 98/189 places, 8836/19877 transitions.
[2026-06-02 09:12:38] [INFO ] Flatten gal took : 1239 ms
[2026-06-02 09:12:39] [INFO ] Flatten gal took : 1247 ms
[2026-06-02 09:12:41] [INFO ] Input system was already deterministic with 8836 transitions.
[2026-06-02 09:12:42] [INFO ] Flatten gal took : 1134 ms
[2026-06-02 09:12:43] [INFO ] Flatten gal took : 1058 ms
[2026-06-02 09:12:43] [INFO ] Time to serialize gal into /tmp/CTLFireability6274330763993466726.gal : 263 ms
[2026-06-02 09:12:43] [INFO ] Time to serialize properties into /tmp/CTLFireability8968407320434040034.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6274330763993466726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8968407320434040034.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.
[2026-06-02 09:13:15] [INFO ] Flatten gal took : 1299 ms
[2026-06-02 09:13:15] [INFO ] Applying decomposition
[2026-06-02 09:13:16] [INFO ] Flatten gal took : 1170 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/graph10826881427212576471.txt' '-o' '/tmp/graph10826881427212576471.bin' '-w' '/tmp/graph10826881427212576471.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10826881427212576471.bin' '-l' '-1' '-v' '-w' '/tmp/graph10826881427212576471.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:13:20] [INFO ] Decomposing Gal with order
[2026-06-02 09:13:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:13:23] [INFO ] Removed a total of 86465 redundant transitions.
[2026-06-02 09:13:23] [INFO ] Flatten gal took : 2443 ms
[2026-06-02 09:13:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 1114 ms.
[2026-06-02 09:13:25] [INFO ] Time to serialize gal into /tmp/CTLFireability4407384400448109894.gal : 113 ms
[2026-06-02 09:13:25] [INFO ] Time to serialize properties into /tmp/CTLFireability11613918747440457684.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/CTLFireability4407384400448109894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11613918747440457684.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 : 189/189 places, 19877/19877 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 181 transition count 13572
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 181 transition count 13572
Applied a total of 16 rules in 457 ms. Remains 181 /189 variables (removed 8) and now considering 13572/19877 (removed 6305) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-584444408862206094.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17263459901392602136.kers'
[2026-06-02 09:13:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-584444408862206094.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17263459901392602136.kers]
Culled 0 columns in 85 ms.
// Phase 1: matrix 13572 rows 181 cols 294338 entries
Finished phase 1 with 155 SingleSign rule and 2 generalized
[2026-06-02 09:13:56] [INFO ] Computed 24 invariants in 311 ms
Computed 24 P flows in 312 ms.
Exported basis to /tmp/petrispot-output-17263459901392602136.kers
Total runtime 376 ms.
[2026-06-02 09:13:59] [INFO ] Implicit Places using invariants in 3292 ms returned []
Implicit Place search using SMT only with invariants took 3294 ms to find 0 implicit places.
Running 13571 sub problems to find dead transitions.
[2026-06-02 09:13:59] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 180/13753 variables, and 9 constraints, problems are : Problem set: 0 solved, 13571 unsolved in 30362 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/181 constraints, PredecessorRefiner: 13571/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13571 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 180/13753 variables, and 9 constraints, problems are : Problem set: 0 solved, 13571 unsolved in 30384 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/181 constraints, PredecessorRefiner: 13404/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92070ms problems are : Problem set: 0 solved, 13571 unsolved
Search for dead transitions found 0 dead transitions in 92139ms
Starting structural reductions in LTL mode, iteration 1 : 181/189 places, 13572/19877 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95929 ms. Remains : 181/189 places, 13572/19877 transitions.
[2026-06-02 09:15:34] [INFO ] Flatten gal took : 2206 ms
[2026-06-02 09:15:36] [INFO ] Flatten gal took : 1950 ms
[2026-06-02 09:15:38] [INFO ] Input system was already deterministic with 13572 transitions.
[2026-06-02 09:15:40] [INFO ] Flatten gal took : 1898 ms
[2026-06-02 09:15:42] [INFO ] Flatten gal took : 1909 ms
[2026-06-02 09:15:43] [INFO ] Time to serialize gal into /tmp/CTLFireability5058272846478919177.gal : 373 ms
[2026-06-02 09:15:43] [INFO ] Time to serialize properties into /tmp/CTLFireability7449227871956807518.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/CTLFireability5058272846478919177.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7449227871956807518.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.
[2026-06-02 09:16:15] [INFO ] Flatten gal took : 2120 ms
[2026-06-02 09:16:15] [INFO ] Applying decomposition
[2026-06-02 09:16:17] [INFO ] Flatten gal took : 2016 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/graph9301023303039382748.txt' '-o' '/tmp/graph9301023303039382748.bin' '-w' '/tmp/graph9301023303039382748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9301023303039382748.bin' '-l' '-1' '-v' '-w' '/tmp/graph9301023303039382748.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:16:22] [INFO ] Decomposing Gal with order
[2026-06-02 09:16:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:16:26] [INFO ] Removed a total of 151351 redundant transitions.
[2026-06-02 09:16:26] [INFO ] Flatten gal took : 2816 ms
[2026-06-02 09:16:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 625 ms.
[2026-06-02 09:16:27] [INFO ] Time to serialize gal into /tmp/CTLFireability9534517607807198636.gal : 9 ms
[2026-06-02 09:16:27] [INFO ] Time to serialize properties into /tmp/CTLFireability3208147186772257536.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/CTLFireability9534517607807198636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3208147186772257536.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 : 189/189 places, 19877/19877 transitions.
Applied a total of 0 rules in 114 ms. Remains 189 /189 variables (removed 0) and now considering 19877/19877 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7136894849845951826.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13380152993950908770.kers'
[2026-06-02 09:16:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7136894849845951826.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13380152993950908770.kers]
Culled 0 columns in 123 ms.
// Phase 1: matrix 19877 rows 189 cols 420438 entries
Finished phase 1 with 162 SingleSign rule and 3 generalized
[2026-06-02 09:16:58] [INFO ] Computed 24 invariants in 467 ms
Computed 24 P flows in 468 ms.
Exported basis to /tmp/petrispot-output-13380152993950908770.kers
Total runtime 523 ms.
[2026-06-02 09:17:03] [INFO ] Implicit Places using invariants in 5067 ms returned []
Implicit Place search using SMT only with invariants took 5069 ms to find 0 implicit places.
Running 19876 sub problems to find dead transitions.
[2026-06-02 09:17:03] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30334 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19876/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19876 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30386 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19719/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 125989ms problems are : Problem set: 0 solved, 19876 unsolved
Search for dead transitions found 0 dead transitions in 126126ms
Finished structural reductions in LTL mode , in 1 iterations and 131495 ms. Remains : 189/189 places, 19877/19877 transitions.
[2026-06-02 09:19:12] [INFO ] Flatten gal took : 2660 ms
[2026-06-02 09:19:15] [INFO ] Flatten gal took : 2773 ms
[2026-06-02 09:19:18] [INFO ] Input system was already deterministic with 19877 transitions.
[2026-06-02 09:19:22] [INFO ] Flatten gal took : 2841 ms
[2026-06-02 09:19:24] [INFO ] Flatten gal took : 2808 ms
[2026-06-02 09:19:25] [INFO ] Time to serialize gal into /tmp/CTLFireability2380755777448115542.gal : 388 ms
[2026-06-02 09:19:25] [INFO ] Time to serialize properties into /tmp/CTLFireability17281664956320291190.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/CTLFireability2380755777448115542.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17281664956320291190.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.
[2026-06-02 09:19:58] [INFO ] Flatten gal took : 2907 ms
[2026-06-02 09:19:58] [INFO ] Applying decomposition
[2026-06-02 09:20:01] [INFO ] Flatten gal took : 2824 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13768670839830491044.txt' '-o' '/tmp/graph13768670839830491044.bin' '-w' '/tmp/graph13768670839830491044.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13768670839830491044.bin' '-l' '-1' '-v' '-w' '/tmp/graph13768670839830491044.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:20:08] [INFO ] Decomposing Gal with order
[2026-06-02 09:20:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:20:13] [INFO ] Removed a total of 150174 redundant transitions.
[2026-06-02 09:20:13] [INFO ] Flatten gal took : 4209 ms
[2026-06-02 09:20:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 118 labels/synchronizations in 1325 ms.
[2026-06-02 09:20:15] [INFO ] Time to serialize gal into /tmp/CTLFireability8207428962425062540.gal : 108 ms
[2026-06-02 09:20:15] [INFO ] Time to serialize properties into /tmp/CTLFireability101391659384968636.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/CTLFireability8207428962425062540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability101391659384968636.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 19877/19877 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 173 transition count 13317
Ensure Unique test removed 8 places
Iterating global reduction 0 with 24 rules applied. Total rules applied 40 place count 165 transition count 13317
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 162 transition count 4083
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 162 transition count 4083
Applied a total of 46 rules in 1024 ms. Remains 162 /189 variables (removed 27) and now considering 4083/19877 (removed 15794) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11435537291088363962.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11146468327506644081.kers'
[2026-06-02 09:20:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11435537291088363962.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11146468327506644081.kers]
Culled 0 columns in 9 ms.
// Phase 1: matrix 4083 rows 162 cols 54978 entries
Finished phase 1 with 145 SingleSign rule and 1 generalized
[2026-06-02 09:20:46] [INFO ] Computed 16 invariants in 34 ms
Computed 16 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-11146468327506644081.kers
Total runtime 51 ms.
[2026-06-02 09:20:47] [INFO ] Implicit Places using invariants in 1057 ms returned [71]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1075 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/189 places, 4083/19877 transitions.
Applied a total of 0 rules in 18 ms. Remains 161 /161 variables (removed 0) and now considering 4083/4083 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2117 ms. Remains : 161/189 places, 4083/19877 transitions.
[2026-06-02 09:20:48] [INFO ] Flatten gal took : 328 ms
[2026-06-02 09:20:48] [INFO ] Flatten gal took : 522 ms
[2026-06-02 09:20:49] [INFO ] Input system was already deterministic with 4083 transitions.
[2026-06-02 09:20:49] [INFO ] Flatten gal took : 345 ms
[2026-06-02 09:20:50] [INFO ] Flatten gal took : 389 ms
[2026-06-02 09:20:50] [INFO ] Time to serialize gal into /tmp/CTLFireability16203241145759093982.gal : 57 ms
[2026-06-02 09:20:50] [INFO ] Time to serialize properties into /tmp/CTLFireability5170614928229638359.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/CTLFireability16203241145759093982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5170614928229638359.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.
[2026-06-02 09:21:20] [INFO ] Flatten gal took : 366 ms
[2026-06-02 09:21:20] [INFO ] Applying decomposition
[2026-06-02 09:21:20] [INFO ] Flatten gal took : 374 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/graph480686610499520722.txt' '-o' '/tmp/graph480686610499520722.bin' '-w' '/tmp/graph480686610499520722.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph480686610499520722.bin' '-l' '-1' '-v' '-w' '/tmp/graph480686610499520722.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:21:21] [INFO ] Decomposing Gal with order
[2026-06-02 09:21:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:21:22] [INFO ] Removed a total of 11282 redundant transitions.
[2026-06-02 09:21:22] [INFO ] Flatten gal took : 972 ms
[2026-06-02 09:21:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 1026 labels/synchronizations in 110 ms.
[2026-06-02 09:21:22] [INFO ] Time to serialize gal into /tmp/CTLFireability7395854871565284638.gal : 8 ms
[2026-06-02 09:21:22] [INFO ] Time to serialize properties into /tmp/CTLFireability13212554989868436061.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/CTLFireability7395854871565284638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13212554989868436061.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 : 189/189 places, 19877/19877 transitions.
Graph (trivial) has 139 edges and 189 vertex of which 9 / 189 are part of one of the 4 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 183 transition count 19847
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 32 rules applied. Total rules applied 56 place count 160 transition count 19838
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 62 place count 154 transition count 19838
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 62 place count 154 transition count 19824
Deduced a syphon composed of 14 places in 22 ms
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 29 rules applied. Total rules applied 91 place count 139 transition count 19824
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 107 place count 123 transition count 13264
Ensure Unique test removed 8 places
Iterating global reduction 3 with 24 rules applied. Total rules applied 131 place count 115 transition count 13264
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 139 place count 107 transition count 654
Iterating global reduction 3 with 8 rules applied. Total rules applied 147 place count 107 transition count 654
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 148 place count 106 transition count 652
Iterating global reduction 3 with 1 rules applied. Total rules applied 149 place count 106 transition count 652
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 211 place count 75 transition count 621
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 217 place count 75 transition count 615
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 220 place count 72 transition count 608
Iterating global reduction 4 with 3 rules applied. Total rules applied 223 place count 72 transition count 608
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 233 place count 72 transition count 598
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 247 place count 65 transition count 591
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 254 place count 65 transition count 591
Applied a total of 254 rules in 2559 ms. Remains 65 /189 variables (removed 124) and now considering 591/19877 (removed 19286) transitions.
[2026-06-02 09:21:55] [INFO ] Flow matrix only has 576 transitions (discarded 15 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17761193985044414876.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5974977535301448773.kers'
[2026-06-02 09:21:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17761193985044414876.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5974977535301448773.kers]
Normalized transition count is 575 out of 576 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 575 rows 65 cols 11478 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-06-02 09:21:55] [INFO ] Computed 15 invariants in 6 ms
Computed 15 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-5974977535301448773.kers
Total runtime 13 ms.
[2026-06-02 09:21:56] [INFO ] Implicit Places using invariants in 368 ms returned []
[2026-06-02 09:21:56] [INFO ] Flow matrix only has 576 transitions (discarded 15 similar events)
[2026-06-02 09:21:56] [INFO ] Invariant cache hit.
[2026-06-02 09:21:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-02 09:21:56] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 1014 ms to find 0 implicit places.
[2026-06-02 09:21:56] [INFO ] Redundant transitions in 24 ms returned []
Running 590 sub problems to find dead transitions.
[2026-06-02 09:21:56] [INFO ] Flow matrix only has 576 transitions (discarded 15 similar events)
[2026-06-02 09:21:56] [INFO ] Invariant cache hit.
[2026-06-02 09:21:56] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 3 (OVERLAPS) 575/640 variables, 65/80 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/640 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/641 variables, and 82 constraints, problems are : Problem set: 0 solved, 590 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 65/65 constraints, ReadFeed: 2/3 constraints, PredecessorRefiner: 590/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 590 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 3 (OVERLAPS) 575/640 variables, 65/80 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/640 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/640 variables, 36/118 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 640/641 variables, and 119 constraints, problems are : Problem set: 0 solved, 590 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 65/65 constraints, ReadFeed: 2/3 constraints, PredecessorRefiner: 590/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60777ms problems are : Problem set: 0 solved, 590 unsolved
Search for dead transitions found 0 dead transitions in 60781ms
Starting structural reductions in SI_CTL mode, iteration 1 : 65/189 places, 591/19877 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64389 ms. Remains : 65/189 places, 591/19877 transitions.
[2026-06-02 09:22:57] [INFO ] Flatten gal took : 76 ms
[2026-06-02 09:22:57] [INFO ] Flatten gal took : 75 ms
[2026-06-02 09:22:57] [INFO ] Input system was already deterministic with 591 transitions.
[2026-06-02 09:22:57] [INFO ] Flatten gal took : 75 ms
[2026-06-02 09:22:57] [INFO ] Flatten gal took : 77 ms
[2026-06-02 09:22:57] [INFO ] Time to serialize gal into /tmp/CTLFireability1957262251708225615.gal : 12 ms
[2026-06-02 09:22:57] [INFO ] Time to serialize properties into /tmp/CTLFireability88515990714738053.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/CTLFireability1957262251708225615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability88515990714738053.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.13254e+09,5.58369,90648,2,11991,5,141651,6,0,849,144358,0


Converting to forward existential form...Done !
original formula: EF(EG(AG((((((p2==0)||(p32==0))||((p51==0)||(p70==0)))||(((p89==0)||(p101==0))||((p116==0)||(p139==0))))||(((p158==0)||(p205==0))||(p312=...163
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !((((((p2==0)||(p32==0))||((p51==0)||(p70==0)))||(((p89==0)||(p101==0))||((p116...225
Reverse transition relation is NOT exact ! Due to transitions t23, t43, t57, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...176
Detected timeout of ITS tools.
[2026-06-02 09:23:28] [INFO ] Flatten gal took : 80 ms
[2026-06-02 09:23:28] [INFO ] Applying decomposition
[2026-06-02 09:23:28] [INFO ] Flatten gal took : 87 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/graph12750697508506620859.txt' '-o' '/tmp/graph12750697508506620859.bin' '-w' '/tmp/graph12750697508506620859.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12750697508506620859.bin' '-l' '-1' '-v' '-w' '/tmp/graph12750697508506620859.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:23:28] [INFO ] Decomposing Gal with order
[2026-06-02 09:23:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:23:28] [INFO ] Removed a total of 7217 redundant transitions.
[2026-06-02 09:23:28] [INFO ] Flatten gal took : 108 ms
[2026-06-02 09:23:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 38 ms.
[2026-06-02 09:23:28] [INFO ] Time to serialize gal into /tmp/CTLFireability13945977714737397031.gal : 59 ms
[2026-06-02 09:23:28] [INFO ] Time to serialize properties into /tmp/CTLFireability3206827558162615829.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/CTLFireability13945977714737397031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3206827558162615829.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.13254e+09,0.296158,7616,143,29,6358,131,1000,9930,61,289,0


Converting to forward existential form...Done !
original formula: EF(EG(AG((((((i0.u1.p2==0)||(i0.u3.p32==0))||((i0.u4.p51==0)||(i0.u6.p70==0)))||(((i0.u8.p89==0)||(i0.u11.p101==0))||((i0.u10.p116==0)||(...234
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !((((((i0.u1.p2==0)||(i0.u3.p32==0))||((i0.u4.p51==0)||(i0.u6.p70==0)))||(((i0....296
Reverse transition relation is NOT exact ! Due to transitions i0.u1.t23, i0.u10.t43, i1.t57, Intersection with reachable at each step enabled. (destroyed/...192
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
(forward)formula 0,1,0.74352,11648,1,0,12594,435,9609,22178,294,845,32363
FORMULA ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 189/189 places, 19877/19877 transitions.
Graph (trivial) has 122 edges and 189 vertex of which 9 / 189 are part of one of the 4 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 183 transition count 19847
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 32 rules applied. Total rules applied 56 place count 160 transition count 19838
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 62 place count 154 transition count 19838
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 62 place count 154 transition count 19825
Deduced a syphon composed of 13 places in 25 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 88 place count 141 transition count 19825
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 96 place count 133 transition count 13520
Iterating global reduction 3 with 8 rules applied. Total rules applied 104 place count 133 transition count 13520
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 7 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 164 place count 103 transition count 13490
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 170 place count 103 transition count 13484
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 173 place count 100 transition count 13477
Iterating global reduction 4 with 3 rules applied. Total rules applied 176 place count 100 transition count 13477
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 179 place count 100 transition count 13474
Partial Post-agglomeration rule applied 16 times.
Drop transitions (Partial Post agglomeration) removed 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 195 place count 100 transition count 13474
Applied a total of 195 rules in 5254 ms. Remains 100 /189 variables (removed 89) and now considering 13474/19877 (removed 6403) transitions.
[2026-06-02 09:23:34] [INFO ] Flow matrix only has 13457 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12534392069875770701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11594185982319966467.kers'
[2026-06-02 09:23:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12534392069875770701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11594185982319966467.kers]
Normalized transition count is 13456 out of 13457 initially.
Culled 0 columns in 50 ms.
// Phase 1: matrix 13456 rows 100 cols 294084 entries
Finished phase 1 with 74 SingleSign rule and 2 generalized
[2026-06-02 09:23:34] [INFO ] Computed 24 invariants in 201 ms
Computed 24 P flows in 202 ms.
Exported basis to /tmp/petrispot-output-11594185982319966467.kers
Total runtime 249 ms.
[2026-06-02 09:23:35] [INFO ] Implicit Places using invariants in 424 ms returned []
Implicit Place search using SMT only with invariants took 425 ms to find 0 implicit places.
Running 13473 sub problems to find dead transitions.
[2026-06-02 09:23:35] [INFO ] Flow matrix only has 13457 transitions (discarded 17 similar events)
[2026-06-02 09:23:35] [INFO ] Invariant cache hit.
[2026-06-02 09:23:35] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13473 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 99/13557 variables, and 9 constraints, problems are : Problem set: 0 solved, 13473 unsolved in 30381 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/100 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 13473/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13473 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13473 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 99/13557 variables, and 9 constraints, problems are : Problem set: 0 solved, 13473 unsolved in 30364 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/100 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 13421/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 93239ms problems are : Problem set: 0 solved, 13473 unsolved
Search for dead transitions found 0 dead transitions in 93319ms
Starting structural reductions in SI_CTL mode, iteration 1 : 100/189 places, 13474/19877 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 99033 ms. Remains : 100/189 places, 13474/19877 transitions.
[2026-06-02 09:25:10] [INFO ] Flatten gal took : 1845 ms
[2026-06-02 09:25:12] [INFO ] Flatten gal took : 2196 ms
[2026-06-02 09:25:15] [INFO ] Input system was already deterministic with 13474 transitions.
[2026-06-02 09:25:17] [INFO ] Flatten gal took : 1883 ms
[2026-06-02 09:25:19] [INFO ] Flatten gal took : 2023 ms
[2026-06-02 09:25:19] [INFO ] Time to serialize gal into /tmp/CTLFireability6368169564151872903.gal : 266 ms
[2026-06-02 09:25:19] [INFO ] Time to serialize properties into /tmp/CTLFireability15961893735291155576.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/CTLFireability6368169564151872903.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15961893735291155576.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.
[2026-06-02 09:25:51] [INFO ] Flatten gal took : 2045 ms
[2026-06-02 09:25:51] [INFO ] Applying decomposition
[2026-06-02 09:25:54] [INFO ] Flatten gal took : 2191 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/graph5888993980580913366.txt' '-o' '/tmp/graph5888993980580913366.bin' '-w' '/tmp/graph5888993980580913366.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5888993980580913366.bin' '-l' '-1' '-v' '-w' '/tmp/graph5888993980580913366.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:25:58] [INFO ] Decomposing Gal with order
[2026-06-02 09:25:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:26:01] [INFO ] Removed a total of 146963 redundant transitions.
[2026-06-02 09:26:02] [INFO ] Flatten gal took : 2421 ms
[2026-06-02 09:26:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 471 ms.
[2026-06-02 09:26:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11298263006272772450.gal : 13 ms
[2026-06-02 09:26:02] [INFO ] Time to serialize properties into /tmp/CTLFireability7148852844492130681.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/CTLFireability11298263006272772450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7148852844492130681.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 : 189/189 places, 19877/19877 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 173 transition count 13317
Ensure Unique test removed 8 places
Iterating global reduction 0 with 24 rules applied. Total rules applied 40 place count 165 transition count 13317
Applied a total of 40 rules in 665 ms. Remains 165 /189 variables (removed 24) and now considering 13317/19877 (removed 6560) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14844451107545248990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8061651821803951133.kers'
[2026-06-02 09:26:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14844451107545248990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8061651821803951133.kers]
Culled 0 columns in 53 ms.
// Phase 1: matrix 13317 rows 165 cols 184254 entries
Finished phase 1 with 148 SingleSign rule and 1 generalized
[2026-06-02 09:26:33] [INFO ] Computed 16 invariants in 185 ms
Computed 16 P flows in 187 ms.
Exported basis to /tmp/petrispot-output-8061651821803951133.kers
Total runtime 211 ms.
[2026-06-02 09:26:33] [INFO ] Implicit Places using invariants in 344 ms returned [73]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 356 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/189 places, 13317/19877 transitions.
Applied a total of 0 rules in 44 ms. Remains 164 /164 variables (removed 0) and now considering 13317/13317 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1065 ms. Remains : 164/189 places, 13317/19877 transitions.
[2026-06-02 09:26:34] [INFO ] Flatten gal took : 1058 ms
[2026-06-02 09:26:36] [INFO ] Flatten gal took : 1174 ms
[2026-06-02 09:26:38] [INFO ] Input system was already deterministic with 13317 transitions.
[2026-06-02 09:26:39] [INFO ] Flatten gal took : 1157 ms
[2026-06-02 09:26:40] [INFO ] Flatten gal took : 1172 ms
[2026-06-02 09:26:40] [INFO ] Time to serialize gal into /tmp/CTLFireability16214724238176888700.gal : 193 ms
[2026-06-02 09:26:40] [INFO ] Time to serialize properties into /tmp/CTLFireability15322874975913748636.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/CTLFireability16214724238176888700.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15322874975913748636.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.
[2026-06-02 09:27:11] [INFO ] Flatten gal took : 1152 ms
[2026-06-02 09:27:11] [INFO ] Applying decomposition
[2026-06-02 09:27:13] [INFO ] Flatten gal took : 1163 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/graph12680066485694430949.txt' '-o' '/tmp/graph12680066485694430949.bin' '-w' '/tmp/graph12680066485694430949.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12680066485694430949.bin' '-l' '-1' '-v' '-w' '/tmp/graph12680066485694430949.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:27:16] [INFO ] Decomposing Gal with order
[2026-06-02 09:27:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:27:25] [INFO ] Removed a total of 38234 redundant transitions.
[2026-06-02 09:27:25] [INFO ] Flatten gal took : 7871 ms
[2026-06-02 09:27:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 2172 labels/synchronizations in 474 ms.
[2026-06-02 09:27:26] [INFO ] Time to serialize gal into /tmp/CTLFireability17334737031927724892.gal : 14 ms
[2026-06-02 09:27:26] [INFO ] Time to serialize properties into /tmp/CTLFireability15555283115800691545.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/CTLFireability17334737031927724892.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15555283115800691545.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 19877/19877 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 185 transition count 14612
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 185 transition count 14612
Applied a total of 8 rules in 382 ms. Remains 185 /189 variables (removed 4) and now considering 14612/19877 (removed 5265) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6312906674338443833.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18183871732015782833.kers'
[2026-06-02 09:27:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6312906674338443833.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18183871732015782833.kers]
Culled 0 columns in 55 ms.
// Phase 1: matrix 14612 rows 185 cols 315138 entries
Finished phase 1 with 158 SingleSign rule and 3 generalized
[2026-06-02 09:27:57] [INFO ] Computed 24 invariants in 231 ms
Computed 24 P flows in 232 ms.
Exported basis to /tmp/petrispot-output-18183871732015782833.kers
Total runtime 276 ms.
[2026-06-02 09:27:59] [INFO ] Implicit Places using invariants in 2878 ms returned []
Implicit Place search using SMT only with invariants took 2879 ms to find 0 implicit places.
Running 14611 sub problems to find dead transitions.
[2026-06-02 09:27:59] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 14611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/14797 variables, and 9 constraints, problems are : Problem set: 0 solved, 14611 unsolved in 30375 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 14611/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 14611 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/14797 variables, and 9 constraints, problems are : Problem set: 0 solved, 14611 unsolved in 30379 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 14454/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 99383ms problems are : Problem set: 0 solved, 14611 unsolved
Search for dead transitions found 0 dead transitions in 99439ms
Starting structural reductions in LTL mode, iteration 1 : 185/189 places, 14612/19877 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102727 ms. Remains : 185/189 places, 14612/19877 transitions.
[2026-06-02 09:29:41] [INFO ] Flatten gal took : 1995 ms
[2026-06-02 09:29:43] [INFO ] Flatten gal took : 2067 ms
[2026-06-02 09:29:46] [INFO ] Input system was already deterministic with 14612 transitions.
[2026-06-02 09:29:48] [INFO ] Flatten gal took : 2030 ms
[2026-06-02 09:29:50] [INFO ] Flatten gal took : 2004 ms
[2026-06-02 09:29:50] [INFO ] Time to serialize gal into /tmp/CTLFireability16371452938626920699.gal : 291 ms
[2026-06-02 09:29:50] [INFO ] Time to serialize properties into /tmp/CTLFireability10243694018255279329.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/CTLFireability16371452938626920699.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10243694018255279329.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.
[2026-06-02 09:30:22] [INFO ] Flatten gal took : 2020 ms
[2026-06-02 09:30:22] [INFO ] Applying decomposition
[2026-06-02 09:30:25] [INFO ] Flatten gal took : 2160 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/graph16854592553064445955.txt' '-o' '/tmp/graph16854592553064445955.bin' '-w' '/tmp/graph16854592553064445955.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16854592553064445955.bin' '-l' '-1' '-v' '-w' '/tmp/graph16854592553064445955.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:30:30] [INFO ] Decomposing Gal with order
[2026-06-02 09:30:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:30:34] [INFO ] Removed a total of 141257 redundant transitions.
[2026-06-02 09:30:34] [INFO ] Flatten gal took : 2618 ms
[2026-06-02 09:30:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 608 ms.
[2026-06-02 09:30:35] [INFO ] Time to serialize gal into /tmp/CTLFireability7563934945479271499.gal : 30 ms
[2026-06-02 09:30:35] [INFO ] Time to serialize properties into /tmp/CTLFireability1343275001022183324.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/CTLFireability7563934945479271499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1343275001022183324.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 : 189/189 places, 19877/19877 transitions.
Applied a total of 0 rules in 89 ms. Remains 189 /189 variables (removed 0) and now considering 19877/19877 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13385700638921304249.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13833826397253496112.kers'
[2026-06-02 09:31:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13385700638921304249.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13833826397253496112.kers]
Culled 0 columns in 123 ms.
// Phase 1: matrix 19877 rows 189 cols 420438 entries
Finished phase 1 with 162 SingleSign rule and 3 generalized
[2026-06-02 09:31:06] [INFO ] Computed 24 invariants in 461 ms
Computed 24 P flows in 462 ms.
Exported basis to /tmp/petrispot-output-13833826397253496112.kers
Total runtime 518 ms.
[2026-06-02 09:31:06] [INFO ] Implicit Places using invariants in 1173 ms returned []
Implicit Place search using SMT only with invariants took 1188 ms to find 0 implicit places.
Running 19876 sub problems to find dead transitions.
[2026-06-02 09:31:07] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30433 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19876/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19876 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30328 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19719/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 123724ms problems are : Problem set: 0 solved, 19876 unsolved
Search for dead transitions found 0 dead transitions in 123796ms
Finished structural reductions in LTL mode , in 1 iterations and 125112 ms. Remains : 189/189 places, 19877/19877 transitions.
[2026-06-02 09:33:13] [INFO ] Flatten gal took : 2640 ms
[2026-06-02 09:33:16] [INFO ] Flatten gal took : 2774 ms
[2026-06-02 09:33:20] [INFO ] Input system was already deterministic with 19877 transitions.
[2026-06-02 09:33:23] [INFO ] Flatten gal took : 2718 ms
[2026-06-02 09:33:26] [INFO ] Flatten gal took : 2776 ms
[2026-06-02 09:33:26] [INFO ] Time to serialize gal into /tmp/CTLFireability805763356438363121.gal : 389 ms
[2026-06-02 09:33:26] [INFO ] Time to serialize properties into /tmp/CTLFireability8660542252076247944.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/CTLFireability805763356438363121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8660542252076247944.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.
[2026-06-02 09:33:59] [INFO ] Flatten gal took : 3072 ms
[2026-06-02 09:33:59] [INFO ] Applying decomposition
[2026-06-02 09:34:02] [INFO ] Flatten gal took : 2980 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/graph8751175523049337979.txt' '-o' '/tmp/graph8751175523049337979.bin' '-w' '/tmp/graph8751175523049337979.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8751175523049337979.bin' '-l' '-1' '-v' '-w' '/tmp/graph8751175523049337979.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:34:09] [INFO ] Decomposing Gal with order
[2026-06-02 09:34:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:34:16] [INFO ] Removed a total of 126649 redundant transitions.
[2026-06-02 09:34:16] [INFO ] Flatten gal took : 5198 ms
[2026-06-02 09:34:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 814 labels/synchronizations in 990 ms.
[2026-06-02 09:34:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9319118706411155567.gal : 61 ms
[2026-06-02 09:34:17] [INFO ] Time to serialize properties into /tmp/CTLFireability12603246103918012026.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/CTLFireability9319118706411155567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12603246103918012026.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 : 189/189 places, 19877/19877 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 173 transition count 13317
Ensure Unique test removed 8 places
Iterating global reduction 0 with 24 rules applied. Total rules applied 40 place count 165 transition count 13317
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 56 place count 149 transition count 197
Iterating global reduction 0 with 16 rules applied. Total rules applied 72 place count 149 transition count 197
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 80 place count 141 transition count 181
Iterating global reduction 0 with 8 rules applied. Total rules applied 88 place count 141 transition count 181
Applied a total of 88 rules in 2816 ms. Remains 141 /189 variables (removed 48) and now considering 181/19877 (removed 19696) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9994371034575095085.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11622039114441265588.kers'
[2026-06-02 09:34:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9994371034575095085.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11622039114441265588.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 181 rows 141 cols 542 entries
Finished phase 1 with 124 SingleSign rule and 1 generalized
[2026-06-02 09:34:50] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11622039114441265588.kers
Total runtime 3 ms.
[2026-06-02 09:34:50] [INFO ] Implicit Places using invariants in 92 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 140/189 places, 181/19877 transitions.
Applied a total of 0 rules in 1 ms. Remains 140 /140 variables (removed 0) and now considering 181/181 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2910 ms. Remains : 140/189 places, 181/19877 transitions.
[2026-06-02 09:34:50] [INFO ] Flatten gal took : 3 ms
[2026-06-02 09:34:50] [INFO ] Flatten gal took : 3 ms
[2026-06-02 09:34:50] [INFO ] Input system was already deterministic with 181 transitions.
[2026-06-02 09:34:50] [INFO ] Flatten gal took : 3 ms
[2026-06-02 09:34:50] [INFO ] Flatten gal took : 3 ms
[2026-06-02 09:34:50] [INFO ] Time to serialize gal into /tmp/CTLFireability2181527837491619424.gal : 2 ms
[2026-06-02 09:34:50] [INFO ] Time to serialize properties into /tmp/CTLFireability16416655021949605906.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/CTLFireability2181527837491619424.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16416655021949605906.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.12014e+11,0.1557,8472,2,1712,5,23980,6,0,743,17527,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t16, t20, t23, t31, t71, t81, t90, t92, t94, t96, t98, t100, t102, t104, t106, t108, t110, t1...349
(forward)formula 0,0,0.883661,27200,1,0,304,125683,377,158,4580,101019,368
FORMULA ErlangenMainframeV2-PT-bP08C08-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 189/189 places, 19877/19877 transitions.
Graph (trivial) has 127 edges and 189 vertex of which 9 / 189 are part of one of the 4 SCC in 5 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 183 transition count 19847
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 32 rules applied. Total rules applied 56 place count 160 transition count 19838
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 62 place count 154 transition count 19838
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 62 place count 154 transition count 19825
Deduced a syphon composed of 13 places in 20 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 88 place count 141 transition count 19825
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 9 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 148 place count 111 transition count 19795
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 154 place count 111 transition count 19789
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 157 place count 108 transition count 19782
Iterating global reduction 4 with 3 rules applied. Total rules applied 160 place count 108 transition count 19782
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 163 place count 108 transition count 19779
Partial Post-agglomeration rule applied 11 times.
Drop transitions (Partial Post agglomeration) removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 174 place count 108 transition count 19779
Applied a total of 174 rules in 53498 ms. Remains 108 /189 variables (removed 81) and now considering 19779/19877 (removed 98) transitions.
[2026-06-02 09:35:45] [INFO ] Flow matrix only has 19767 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11841753375003794705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12543489219904929472.kers'
[2026-06-02 09:35:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11841753375003794705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12543489219904929472.kers]
Normalized transition count is 19766 out of 19767 initially.
Culled 0 columns in 71 ms.
// Phase 1: matrix 19766 rows 108 cols 420194 entries
Finished phase 1 with 81 SingleSign rule and 3 generalized
[2026-06-02 09:35:45] [INFO ] Computed 24 invariants in 324 ms
Computed 24 P flows in 325 ms.
Exported basis to /tmp/petrispot-output-12543489219904929472.kers
Total runtime 435 ms.
[2026-06-02 09:35:49] [INFO ] Implicit Places using invariants in 3682 ms returned []
Implicit Place search using SMT only with invariants took 3683 ms to find 0 implicit places.
Running 19778 sub problems to find dead transitions.
[2026-06-02 09:35:49] [INFO ] Flow matrix only has 19767 transitions (discarded 12 similar events)
[2026-06-02 09:35:49] [INFO ] Invariant cache hit.
[2026-06-02 09:35:49] [INFO ] State equation strengthened by 3 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19778 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 107/19875 variables, and 9 constraints, problems are : Problem set: 0 solved, 19778 unsolved in 30308 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/108 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 19778/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19778 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19778 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 107/19875 variables, and 9 constraints, problems are : Problem set: 0 solved, 19778 unsolved in 30314 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/108 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 19730/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 113382ms problems are : Problem set: 0 solved, 19778 unsolved
Search for dead transitions found 0 dead transitions in 113455ms
Starting structural reductions in SI_CTL mode, iteration 1 : 108/189 places, 19779/19877 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 170672 ms. Remains : 108/189 places, 19779/19877 transitions.
[2026-06-02 09:37:45] [INFO ] Flatten gal took : 3133 ms
[2026-06-02 09:37:48] [INFO ] Flatten gal took : 2717 ms
[2026-06-02 09:37:52] [INFO ] Input system was already deterministic with 19779 transitions.
[2026-06-02 09:37:55] [INFO ] Flatten gal took : 2753 ms
[2026-06-02 09:37:58] [INFO ] Flatten gal took : 2693 ms
[2026-06-02 09:37:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4908498852951598256.gal : 385 ms
[2026-06-02 09:37:58] [INFO ] Time to serialize properties into /tmp/CTLFireability2894732137570610261.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/CTLFireability4908498852951598256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2894732137570610261.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.
[2026-06-02 09:38:31] [INFO ] Flatten gal took : 2631 ms
[2026-06-02 09:38:31] [INFO ] Applying decomposition
[2026-06-02 09:38:34] [INFO ] Flatten gal took : 2802 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/graph9887373991213151034.txt' '-o' '/tmp/graph9887373991213151034.bin' '-w' '/tmp/graph9887373991213151034.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9887373991213151034.bin' '-l' '-1' '-v' '-w' '/tmp/graph9887373991213151034.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:38:41] [INFO ] Decomposing Gal with order
[2026-06-02 09:38:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:38:46] [INFO ] Removed a total of 176385 redundant transitions.
[2026-06-02 09:38:47] [INFO ] Flatten gal took : 4347 ms
[2026-06-02 09:38:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 1422 ms.
[2026-06-02 09:38:48] [INFO ] Time to serialize gal into /tmp/CTLFireability14036023276739109837.gal : 127 ms
[2026-06-02 09:38:48] [INFO ] Time to serialize properties into /tmp/CTLFireability9482640091466667623.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/CTLFireability14036023276739109837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9482640091466667623.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 : 189/189 places, 19877/19877 transitions.
Applied a total of 0 rules in 91 ms. Remains 189 /189 variables (removed 0) and now considering 19877/19877 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3639829296379878576.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6678696311426808176.kers'
[2026-06-02 09:39:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3639829296379878576.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6678696311426808176.kers]
Culled 0 columns in 121 ms.
// Phase 1: matrix 19877 rows 189 cols 420438 entries
Finished phase 1 with 162 SingleSign rule and 3 generalized
[2026-06-02 09:39:19] [INFO ] Computed 24 invariants in 461 ms
Computed 24 P flows in 462 ms.
Exported basis to /tmp/petrispot-output-6678696311426808176.kers
Total runtime 549 ms.
[2026-06-02 09:39:21] [INFO ] Implicit Places using invariants in 2589 ms returned []
Implicit Place search using SMT only with invariants took 2612 ms to find 0 implicit places.
Running 19876 sub problems to find dead transitions.
[2026-06-02 09:39:22] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30519 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19876/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19876 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30523 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19719/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 121255ms problems are : Problem set: 0 solved, 19876 unsolved
Search for dead transitions found 0 dead transitions in 121602ms
Finished structural reductions in LTL mode , in 1 iterations and 124357 ms. Remains : 189/189 places, 19877/19877 transitions.
[2026-06-02 09:41:26] [INFO ] Flatten gal took : 2555 ms
[2026-06-02 09:41:29] [INFO ] Flatten gal took : 3005 ms
[2026-06-02 09:41:32] [INFO ] Input system was already deterministic with 19877 transitions.
[2026-06-02 09:41:35] [INFO ] Flatten gal took : 2644 ms
[2026-06-02 09:41:38] [INFO ] Flatten gal took : 2757 ms
[2026-06-02 09:41:38] [INFO ] Time to serialize gal into /tmp/CTLFireability15566812927986319637.gal : 362 ms
[2026-06-02 09:41:38] [INFO ] Time to serialize properties into /tmp/CTLFireability11772395434532386229.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/CTLFireability15566812927986319637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11772395434532386229.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.
[2026-06-02 09:42:11] [INFO ] Flatten gal took : 2686 ms
[2026-06-02 09:42:11] [INFO ] Applying decomposition
[2026-06-02 09:42:14] [INFO ] Flatten gal took : 2697 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/graph17044350870723425762.txt' '-o' '/tmp/graph17044350870723425762.bin' '-w' '/tmp/graph17044350870723425762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17044350870723425762.bin' '-l' '-1' '-v' '-w' '/tmp/graph17044350870723425762.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:42:21] [INFO ] Decomposing Gal with order
[2026-06-02 09:42:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:42:27] [INFO ] Removed a total of 151163 redundant transitions.
[2026-06-02 09:42:27] [INFO ] Flatten gal took : 3744 ms
[2026-06-02 09:42:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 150 labels/synchronizations in 1029 ms.
[2026-06-02 09:42:28] [INFO ] Time to serialize gal into /tmp/CTLFireability16316802435956459768.gal : 55 ms
[2026-06-02 09:42:28] [INFO ] Time to serialize properties into /tmp/CTLFireability6503108458578353726.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/CTLFireability16316802435956459768.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6503108458578353726.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 : 189/189 places, 19877/19877 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 186 transition count 15260
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 186 transition count 15260
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 185 transition count 10886
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 185 transition count 10886
Applied a total of 8 rules in 490 ms. Remains 185 /189 variables (removed 4) and now considering 10886/19877 (removed 8991) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17420397652865891488.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18315641951066069637.kers'
[2026-06-02 09:42:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17420397652865891488.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18315641951066069637.kers]
Culled 0 columns in 66 ms.
// Phase 1: matrix 10886 rows 185 cols 231870 entries
Finished phase 1 with 158 SingleSign rule and 3 generalized
[2026-06-02 09:42:59] [INFO ] Computed 24 invariants in 239 ms
Computed 24 P flows in 240 ms.
Exported basis to /tmp/petrispot-output-18315641951066069637.kers
Total runtime 295 ms.
[2026-06-02 09:43:02] [INFO ] Implicit Places using invariants in 3383 ms returned []
Implicit Place search using SMT only with invariants took 3384 ms to find 0 implicit places.
Running 10885 sub problems to find dead transitions.
[2026-06-02 09:43:02] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 10885 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/11071 variables, and 9 constraints, problems are : Problem set: 0 solved, 10885 unsolved in 30290 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 10885/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10885 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 10885 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/11071 variables, and 9 constraints, problems are : Problem set: 0 solved, 10885 unsolved in 30279 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 10728/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 84451ms problems are : Problem set: 0 solved, 10885 unsolved
Search for dead transitions found 0 dead transitions in 84493ms
Starting structural reductions in LTL mode, iteration 1 : 185/189 places, 10886/19877 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88395 ms. Remains : 185/189 places, 10886/19877 transitions.
[2026-06-02 09:44:28] [INFO ] Flatten gal took : 1490 ms
[2026-06-02 09:44:30] [INFO ] Flatten gal took : 1578 ms
[2026-06-02 09:44:32] [INFO ] Input system was already deterministic with 10886 transitions.
[2026-06-02 09:44:34] [INFO ] Flatten gal took : 1417 ms
[2026-06-02 09:44:35] [INFO ] Flatten gal took : 1446 ms
[2026-06-02 09:44:35] [INFO ] Time to serialize gal into /tmp/CTLFireability12325640712520759418.gal : 210 ms
[2026-06-02 09:44:35] [INFO ] Time to serialize properties into /tmp/CTLFireability18408775622042727735.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/CTLFireability12325640712520759418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18408775622042727735.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.
[2026-06-02 09:45:07] [INFO ] Flatten gal took : 1633 ms
[2026-06-02 09:45:07] [INFO ] Applying decomposition
[2026-06-02 09:45:08] [INFO ] Flatten gal took : 1425 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/graph18377360542909476271.txt' '-o' '/tmp/graph18377360542909476271.bin' '-w' '/tmp/graph18377360542909476271.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18377360542909476271.bin' '-l' '-1' '-v' '-w' '/tmp/graph18377360542909476271.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:45:12] [INFO ] Decomposing Gal with order
[2026-06-02 09:45:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:45:15] [INFO ] Removed a total of 108964 redundant transitions.
[2026-06-02 09:45:15] [INFO ] Flatten gal took : 1813 ms
[2026-06-02 09:45:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 764 ms.
[2026-06-02 09:45:16] [INFO ] Time to serialize gal into /tmp/CTLFireability4952386392451980934.gal : 53 ms
[2026-06-02 09:45:16] [INFO ] Time to serialize properties into /tmp/CTLFireability9741090297429889732.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/CTLFireability4952386392451980934.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9741090297429889732.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 : 189/189 places, 19877/19877 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 181 transition count 13572
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 181 transition count 13572
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 180 transition count 9198
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 180 transition count 9198
Applied a total of 18 rules in 715 ms. Remains 180 /189 variables (removed 9) and now considering 9198/19877 (removed 10679) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10839535341490065288.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15033978570333490200.kers'
[2026-06-02 09:45:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10839535341490065288.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15033978570333490200.kers]
Culled 0 columns in 33 ms.
// Phase 1: matrix 9198 rows 180 cols 198110 entries
Finished phase 1 with 154 SingleSign rule and 2 generalized
[2026-06-02 09:45:47] [INFO ] Computed 24 invariants in 128 ms
Computed 24 P flows in 129 ms.
Exported basis to /tmp/petrispot-output-15033978570333490200.kers
Total runtime 175 ms.
[2026-06-02 09:45:49] [INFO ] Implicit Places using invariants in 2006 ms returned []
[2026-06-02 09:45:49] [INFO ] Invariant cache hit.
[2026-06-02 09:45:57] [INFO ] Implicit Places using invariants and state equation in 7752 ms returned []
Implicit Place search using SMT with State Equation took 9761 ms to find 0 implicit places.
Running 9197 sub problems to find dead transitions.
[2026-06-02 09:45:57] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9197 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 179/9378 variables, and 9 constraints, problems are : Problem set: 0 solved, 9197 unsolved in 30247 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/180 constraints, PredecessorRefiner: 9197/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9197 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/9378 variables, and 9 constraints, problems are : Problem set: 0 solved, 9197 unsolved in 30348 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/180 constraints, PredecessorRefiner: 9030/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 77994ms problems are : Problem set: 0 solved, 9197 unsolved
Search for dead transitions found 0 dead transitions in 78045ms
Starting structural reductions in LTL mode, iteration 1 : 180/189 places, 9198/19877 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88543 ms. Remains : 180/189 places, 9198/19877 transitions.
[2026-06-02 09:47:16] [INFO ] Flatten gal took : 1191 ms
[2026-06-02 09:47:17] [INFO ] Flatten gal took : 1361 ms
[2026-06-02 09:47:19] [INFO ] Input system was already deterministic with 9198 transitions.
[2026-06-02 09:47:21] [INFO ] Flatten gal took : 1357 ms
[2026-06-02 09:47:22] [INFO ] Flatten gal took : 1238 ms
[2026-06-02 09:47:22] [INFO ] Time to serialize gal into /tmp/CTLFireability1240779403221763243.gal : 175 ms
[2026-06-02 09:47:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12383882536733251638.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/CTLFireability1240779403221763243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12383882536733251638.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.
[2026-06-02 09:47:53] [INFO ] Flatten gal took : 1225 ms
[2026-06-02 09:47:53] [INFO ] Applying decomposition
[2026-06-02 09:47:55] [INFO ] Flatten gal took : 1236 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/graph13801843410105600939.txt' '-o' '/tmp/graph13801843410105600939.bin' '-w' '/tmp/graph13801843410105600939.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13801843410105600939.bin' '-l' '-1' '-v' '-w' '/tmp/graph13801843410105600939.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:47:58] [INFO ] Decomposing Gal with order
[2026-06-02 09:47:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:48:00] [INFO ] Removed a total of 98862 redundant transitions.
[2026-06-02 09:48:01] [INFO ] Flatten gal took : 1787 ms
[2026-06-02 09:48:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 369 ms.
[2026-06-02 09:48:01] [INFO ] Time to serialize gal into /tmp/CTLFireability4125565453010388495.gal : 8 ms
[2026-06-02 09:48:01] [INFO ] Time to serialize properties into /tmp/CTLFireability6266094118486737317.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/CTLFireability4125565453010388495.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6266094118486737317.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 : 189/189 places, 19877/19877 transitions.
Applied a total of 0 rules in 97 ms. Remains 189 /189 variables (removed 0) and now considering 19877/19877 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2466643324392729212.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13746646603135604718.kers'
[2026-06-02 09:48:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2466643324392729212.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13746646603135604718.kers]
Culled 0 columns in 74 ms.
// Phase 1: matrix 19877 rows 189 cols 420438 entries
Finished phase 1 with 162 SingleSign rule and 3 generalized
[2026-06-02 09:48:32] [INFO ] Computed 24 invariants in 305 ms
Computed 24 P flows in 306 ms.
Exported basis to /tmp/petrispot-output-13746646603135604718.kers
Total runtime 364 ms.
[2026-06-02 09:48:33] [INFO ] Implicit Places using invariants in 1418 ms returned []
Implicit Place search using SMT only with invariants took 1423 ms to find 0 implicit places.
Running 19876 sub problems to find dead transitions.
[2026-06-02 09:48:33] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30338 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19876/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19876 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19876 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/20066 variables, and 9 constraints, problems are : Problem set: 0 solved, 19876 unsolved in 30325 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/189 constraints, PredecessorRefiner: 19719/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 121058ms problems are : Problem set: 0 solved, 19876 unsolved
Search for dead transitions found 0 dead transitions in 121139ms
Finished structural reductions in LTL mode , in 1 iterations and 122699 ms. Remains : 189/189 places, 19877/19877 transitions.
[2026-06-02 09:50:37] [INFO ] Flatten gal took : 2629 ms
[2026-06-02 09:50:39] [INFO ] Flatten gal took : 2701 ms
[2026-06-02 09:50:43] [INFO ] Input system was already deterministic with 19877 transitions.
[2026-06-02 09:50:47] [INFO ] Flatten gal took : 2834 ms
[2026-06-02 09:50:49] [INFO ] Flatten gal took : 2773 ms
[2026-06-02 09:50:50] [INFO ] Time to serialize gal into /tmp/CTLFireability10189590789497040721.gal : 378 ms
[2026-06-02 09:50:50] [INFO ] Time to serialize properties into /tmp/CTLFireability199656377554283500.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/CTLFireability10189590789497040721.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability199656377554283500.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.
[2026-06-02 09:51:23] [INFO ] Flatten gal took : 2932 ms
[2026-06-02 09:51:23] [INFO ] Applying decomposition
[2026-06-02 09:51:26] [INFO ] Flatten gal took : 3275 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/graph5899724031067267901.txt' '-o' '/tmp/graph5899724031067267901.bin' '-w' '/tmp/graph5899724031067267901.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5899724031067267901.bin' '-l' '-1' '-v' '-w' '/tmp/graph5899724031067267901.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:51:34] [INFO ] Decomposing Gal with order
[2026-06-02 09:51:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:51:39] [INFO ] Removed a total of 146647 redundant transitions.
[2026-06-02 09:51:40] [INFO ] Flatten gal took : 4352 ms
[2026-06-02 09:51:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 246 labels/synchronizations in 1024 ms.
[2026-06-02 09:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability797580555438295187.gal : 54 ms
[2026-06-02 09:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability5664383202210897155.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/CTLFireability797580555438295187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5664383202210897155.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 19877/19877 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 181 transition count 13572
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 181 transition count 13572
Applied a total of 16 rules in 551 ms. Remains 181 /189 variables (removed 8) and now considering 13572/19877 (removed 6305) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4488962056590625448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6869346753622849039.kers'
[2026-06-02 09:52:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4488962056590625448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6869346753622849039.kers]
Culled 0 columns in 62 ms.
// Phase 1: matrix 13572 rows 181 cols 294338 entries
Finished phase 1 with 155 SingleSign rule and 2 generalized
[2026-06-02 09:52:12] [INFO ] Computed 24 invariants in 227 ms
Computed 24 P flows in 227 ms.
Exported basis to /tmp/petrispot-output-6869346753622849039.kers
Total runtime 300 ms.
[2026-06-02 09:52:13] [INFO ] Implicit Places using invariants in 1660 ms returned []
Implicit Place search using SMT only with invariants took 1661 ms to find 0 implicit places.
Running 13571 sub problems to find dead transitions.
[2026-06-02 09:52:13] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 180/13753 variables, and 9 constraints, problems are : Problem set: 0 solved, 13571 unsolved in 30211 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/181 constraints, PredecessorRefiner: 13571/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13571 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 180/13753 variables, and 9 constraints, problems are : Problem set: 0 solved, 13571 unsolved in 30227 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/181 constraints, PredecessorRefiner: 13404/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91599ms problems are : Problem set: 0 solved, 13571 unsolved
Search for dead transitions found 0 dead transitions in 91682ms
Starting structural reductions in LTL mode, iteration 1 : 181/189 places, 13572/19877 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93932 ms. Remains : 181/189 places, 13572/19877 transitions.
[2026-06-02 09:53:47] [INFO ] Flatten gal took : 1773 ms
[2026-06-02 09:53:49] [INFO ] Flatten gal took : 1925 ms
[2026-06-02 09:53:52] [INFO ] Input system was already deterministic with 13572 transitions.
[2026-06-02 09:53:54] [INFO ] Flatten gal took : 1921 ms
[2026-06-02 09:53:56] [INFO ] Flatten gal took : 1970 ms
[2026-06-02 09:53:56] [INFO ] Time to serialize gal into /tmp/CTLFireability10953051306941638324.gal : 258 ms
[2026-06-02 09:53:56] [INFO ] Time to serialize properties into /tmp/CTLFireability16809377801313989925.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/CTLFireability10953051306941638324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16809377801313989925.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.
[2026-06-02 09:54:29] [INFO ] Flatten gal took : 2233 ms
[2026-06-02 09:54:29] [INFO ] Applying decomposition
[2026-06-02 09:54:31] [INFO ] Flatten gal took : 1998 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/graph11069855849196225081.txt' '-o' '/tmp/graph11069855849196225081.bin' '-w' '/tmp/graph11069855849196225081.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11069855849196225081.bin' '-l' '-1' '-v' '-w' '/tmp/graph11069855849196225081.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:54:36] [INFO ] Decomposing Gal with order
[2026-06-02 09:54:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:54:40] [INFO ] Removed a total of 146980 redundant transitions.
[2026-06-02 09:54:40] [INFO ] Flatten gal took : 2940 ms
[2026-06-02 09:54:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 711 ms.
[2026-06-02 09:54:41] [INFO ] Time to serialize gal into /tmp/CTLFireability16158734483714341632.gal : 17 ms
[2026-06-02 09:54:41] [INFO ] Time to serialize properties into /tmp/CTLFireability17879895613208108244.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/CTLFireability16158734483714341632.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17879895613208108244.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-02 09:55:14] [INFO ] Flatten gal took : 3187 ms
[2026-06-02 09:55:17] [INFO ] Flatten gal took : 2668 ms
[2026-06-02 09:55:19] [INFO ] Applying decomposition
[2026-06-02 09:55:22] [INFO ] Flatten gal took : 3341 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/graph15819205362204699924.txt' '-o' '/tmp/graph15819205362204699924.bin' '-w' '/tmp/graph15819205362204699924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15819205362204699924.bin' '-l' '-1' '-v' '-w' '/tmp/graph15819205362204699924.weights' '-q' '0' '-e' '0.001'
[2026-06-02 09:55:30] [INFO ] Decomposing Gal with order
[2026-06-02 09:55:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 09:55:35] [INFO ] Removed a total of 180841 redundant transitions.
[2026-06-02 09:55:35] [INFO ] Flatten gal took : 4025 ms
[2026-06-02 09:55:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 1985 ms.
[2026-06-02 09:55:38] [INFO ] Time to serialize gal into /tmp/CTLFireability15889533020439871854.gal : 99 ms
[2026-06-02 09:55:38] [INFO ] Time to serialize properties into /tmp/CTLFireability7267640086026486266.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/CTLFireability15889533020439871854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7267640086026486266.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 14 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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV2-PT-bP08C08"
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 ErlangenMainframeV2-PT-bP08C08, 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 r338-smll-178021499200266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP08C08.tgz
mv ErlangenMainframeV2-PT-bP08C08 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 ;