About the Execution of ITS-Tools for ErlangenMainframeV1-PT-bP11C06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16167.396 | 3600000.00 | 4587614.00 | 30616.80 | ??F????T?T??F??? | normal |
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-178021499100130.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 ErlangenMainframeV1-PT-bP11C06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100130
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 90M
-rw-r--r-- 1 mcc users 7.3K May 27 08:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 27 08:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 27 08:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 27 08:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 10:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 11K May 27 08:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 27 08:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 27 08:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 27 08:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:35 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 89M 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 ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1780299142971
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV1-PT-bP11C06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-06-01 07:32:24] [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]
[2026-06-01 07:32:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 07:32:29] [INFO ] Load time of PNML (sax parser for PT used): 4750 ms
[2026-06-01 07:32:29] [INFO ] Transformed 338 places.
[2026-06-01 07:32:30] [INFO ] Transformed 70339 transitions.
[2026-06-01 07:32:30] [INFO ] Found NUPN structural information;
[2026-06-01 07:32:30] [INFO ] Parsed PT model containing 338 places and 70339 transitions and 1773858 arcs in 5531 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 56 ms.
Support contains 60 out of 338 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 338/338 places, 70339/70339 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 265 transition count 70266
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 265 transition count 70266
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 193 place count 218 transition count 70219
Iterating global reduction 0 with 47 rules applied. Total rules applied 240 place count 218 transition count 70219
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 243 place count 215 transition count 70216
Iterating global reduction 0 with 3 rules applied. Total rules applied 246 place count 215 transition count 70216
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 249 place count 212 transition count 70197
Iterating global reduction 0 with 3 rules applied. Total rules applied 252 place count 212 transition count 70197
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 255 place count 209 transition count 70194
Iterating global reduction 0 with 3 rules applied. Total rules applied 258 place count 209 transition count 70194
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 261 place count 206 transition count 70191
Iterating global reduction 0 with 3 rules applied. Total rules applied 264 place count 206 transition count 70191
Applied a total of 264 rules in 3902 ms. Remains 206 /338 variables (removed 132) and now considering 70191/70339 (removed 148) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15202669799195619041.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10680156428216881699.kers'
[2026-06-01 07:32:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15202669799195619041.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10680156428216881699.kers]
Culled 0 columns in 297 ms.
// Phase 1: matrix 70191 rows 206 cols 1773486 entries
Finished phase 1 with 175 SingleSign rule and 3 generalized
[2026-06-01 07:32:37] [INFO ] Computed 28 invariants in 1352 ms
Computed 28 P flows in 1353 ms.
Exported basis to /tmp/petrispot-output-10680156428216881699.kers
Total runtime 1574 ms.
[2026-06-01 07:32:37] [INFO ] Implicit Places using invariants in 2375 ms returned []
Implicit Place search using SMT only with invariants took 2427 ms to find 0 implicit places.
Running 70190 sub problems to find dead transitions.
[2026-06-01 07:32:39] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 441938ms, After SMT, problems are : Problem set: 0 solved, 70190 unsolved
Search for dead transitions found 0 dead transitions in 442702ms
Starting structural reductions in LTL mode, iteration 1 : 206/338 places, 70191/70339 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 449633 ms. Remains : 206/338 places, 70191/70339 transitions.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 70191/70191 transitions.
Applied a total of 0 rules in 375 ms. Remains 206 /206 variables (removed 0) and now considering 70191/70191 (removed 0) transitions.
[2026-06-01 07:40:01] [INFO ] Invariant cache hit.
[2026-06-01 07:40:01] [INFO ] Implicit Places using invariants in 204 ms returned []
Implicit Place search using SMT only with invariants took 205 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 591 ms. Remains : 206/206 places, 70191/70191 transitions.
Support contains 60 out of 206 places after structural reductions.
[2026-06-01 07:40:14] [INFO ] Flatten gal took : 11884 ms
[2026-06-01 07:40:25] [INFO ] Flatten gal took : 11156 ms
[2026-06-01 07:40:41] [INFO ] Input system was already deterministic with 70191 transitions.
RANDOM walk for 40000 steps (8 resets) in 100820 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 34 ms. (11 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 34 ms. (11 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (8 resets) in 35 ms. (11 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 54 ms. (7 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 37 ms. (10 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 27 ms. (14 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 62 ms. (6 steps per ms) remains 100/100 properties
BEST_FIRST walk for 401 steps (8 resets) in 64 ms. (6 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 40 ms. (9 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (8 resets) in 27 ms. (14 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 57 ms. (6 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 41 ms. (9 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 33 ms. (11 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (8 resets) in 39 ms. (10 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 25 ms. (15 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 39 ms. (10 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 29 ms. (13 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 19 ms. (20 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 37 ms. (10 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 41 ms. (9 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 46 ms. (8 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 28 ms. (13 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 40 ms. (9 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (8 resets) in 60 ms. (6 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 36 ms. (10 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 53 ms. (7 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 32 ms. (12 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 45 ms. (8 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 32 ms. (12 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 21 ms. (18 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (8 resets) in 20 ms. (19 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 31 ms. (12 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 24 ms. (16 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 50 ms. (7 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 47 ms. (8 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 31 ms. (12 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 40 ms. (9 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 31 ms. (12 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 35 ms. (11 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 31 ms. (12 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 26 ms. (14 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 31 ms. (12 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 28 ms. (13 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 30 ms. (13 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 42 ms. (9 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 27 ms. (14 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 29 ms. (13 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 27 ms. (14 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 37 ms. (10 steps per ms) remains 100/100 properties
Probabilistic random walk after 100001 steps, saw 26072 distinct states, run finished after 58850 ms. (steps per millisecond=1 ) properties seen :0
[2026-06-01 07:42:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 100 unsolved
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp91 is UNSAT
At refinement iteration 1 (OVERLAPS) 38/98 variables, 13/13 constraints. Problems are: Problem set: 9 solved, 91 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 98/70397 variables, and 13 constraints, problems are : Problem set: 9 solved, 91 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 13/17 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/206 constraints, PredecessorRefiner: 100/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 91 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp56 is UNSAT
At refinement iteration 1 (OVERLAPS) 38/98 variables, 13/13 constraints. Problems are: Problem set: 12 solved, 88 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 98/70397 variables, and 13 constraints, problems are : Problem set: 12 solved, 88 unsolved in 5534 ms.
Refiners :[Positive P Invariants (semi-flows): 13/17 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/206 constraints, PredecessorRefiner: 91/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12026ms problems are : Problem set: 12 solved, 88 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 60 out of 206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 206/206 places, 70191/70191 transitions.
Graph (trivial) has 129 edges and 206 vertex of which 9 / 206 are part of one of the 4 SCC in 28 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 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 201 transition count 70152
Reduce places removed 29 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 38 rules applied. Total rules applied 68 place count 172 transition count 70143
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 74 place count 166 transition count 70143
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 74 place count 166 transition count 70129
Deduced a syphon composed of 14 places in 89 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 102 place count 152 transition count 70129
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 46 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 170 place count 118 transition count 70095
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 176 place count 118 transition count 70089
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 179 place count 115 transition count 70082
Iterating global reduction 4 with 3 rules applied. Total rules applied 182 place count 115 transition count 70082
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 7 places in 35 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 196 place count 108 transition count 70109
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 208 place count 108 transition count 70097
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 210 place count 106 transition count 70091
Iterating global reduction 5 with 2 rules applied. Total rules applied 212 place count 106 transition count 70091
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 222 place count 106 transition count 70081
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 27 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 224 place count 105 transition count 70094
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 225 place count 105 transition count 70093
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 228 place count 105 transition count 70090
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 231 place count 102 transition count 70090
Partial Post-agglomeration rule applied 11 times.
Drop transitions (Partial Post agglomeration) removed 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 242 place count 102 transition count 70090
Applied a total of 242 rules in 21523 ms. Remains 102 /206 variables (removed 104) and now considering 70090/70191 (removed 101) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21527 ms. Remains : 102/206 places, 70090/70191 transitions.
Successfully simplified 12 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-06-01 07:42:52] [INFO ] Flatten gal took : 10443 ms
[2026-06-01 07:43:03] [INFO ] Flatten gal took : 10752 ms
[2026-06-01 07:43:18] [INFO ] Input system was already deterministic with 70191 transitions.
Computed a total of 22 stabilizing places and 22 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 70191/70191 transitions.
Applied a total of 0 rules in 350 ms. Remains 206 /206 variables (removed 0) and now considering 70191/70191 (removed 0) transitions.
[2026-06-01 07:43:20] [INFO ] Invariant cache hit.
[2026-06-01 07:43:22] [INFO ] Implicit Places using invariants in 1899 ms returned []
Implicit Place search using SMT only with invariants took 1903 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2258 ms. Remains : 206/206 places, 70191/70191 transitions.
[2026-06-01 07:43:33] [INFO ] Flatten gal took : 10311 ms
[2026-06-01 07:43:44] [INFO ] Flatten gal took : 10858 ms
[2026-06-01 07:43:59] [INFO ] Input system was already deterministic with 70191 transitions.
[2026-06-01 07:44:12] [INFO ] Flatten gal took : 11031 ms
[2026-06-01 07:44:22] [INFO ] Flatten gal took : 10470 ms
[2026-06-01 07:44:24] [INFO ] Time to serialize gal into /tmp/CTLFireability3379060867050391185.gal : 1821 ms
[2026-06-01 07:44:24] [INFO ] Time to serialize properties into /tmp/CTLFireability1295256806328492687.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/CTLFireability3379060867050391185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1295256806328492687.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
Detected timeout of ITS tools.
[2026-06-01 07:45:06] [INFO ] Flatten gal took : 10685 ms
[2026-06-01 07:45:06] [INFO ] Applying decomposition
[2026-06-01 07:45:17] [INFO ] Flatten gal took : 10414 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/graph1993734849305148301.txt' '-o' '/tmp/graph1993734849305148301.bin' '-w' '/tmp/graph1993734849305148301.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1993734849305148301.bin' '-l' '-1' '-v' '-w' '/tmp/graph1993734849305148301.weights' '-q' '0' '-e' '0.001'
[2026-06-01 07:45:54] [INFO ] Decomposing Gal with order
[2026-06-01 07:45:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 07:46:30] [INFO ] Removed a total of 507062 redundant transitions.
[2026-06-01 07:46:33] [INFO ] Flatten gal took : 31988 ms
[2026-06-01 07:46:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 2202 labels/synchronizations in 7593 ms.
[2026-06-01 07:46:45] [INFO ] Time to serialize gal into /tmp/CTLFireability13497382956912511667.gal : 265 ms
[2026-06-01 07:46:45] [INFO ] Time to serialize properties into /tmp/CTLFireability16219665976311976117.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/CTLFireability13497382956912511667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16219665976311976117.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 70191/70191 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 200 transition count 48911
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 200 transition count 48911
Applied a total of 12 rules in 2531 ms. Remains 200 /206 variables (removed 6) and now considering 48911/70191 (removed 21280) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13615629658346486223.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-921719109201496426.kers'
[2026-06-01 07:47:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13615629658346486223.kers, --Pflows, --basisKERS=/tmp/petrispot-output-921719109201496426.kers]
Culled 0 columns in 306 ms.
// Phase 1: matrix 48911 rows 200 cols 1262766 entries
Finished phase 1 with 170 SingleSign rule and 2 generalized
[2026-06-01 07:47:19] [INFO ] Computed 28 invariants in 1050 ms
Computed 28 P flows in 1050 ms.
Exported basis to /tmp/petrispot-output-921719109201496426.kers
Total runtime 1215 ms.
[2026-06-01 07:47:20] [INFO ] Implicit Places using invariants in 2291 ms returned []
Implicit Place search using SMT only with invariants took 2307 ms to find 0 implicit places.
Running 48910 sub problems to find dead transitions.
[2026-06-01 07:47:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 48910 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 199/49111 variables, and 11 constraints, problems are : Problem set: 0 solved, 48910 unsolved in 31356 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/200 constraints, PredecessorRefiner: 48910/169 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48910 unsolved
SMT process timed out in 260659ms, After SMT, problems are : Problem set: 0 solved, 48910 unsolved
Search for dead transitions found 0 dead transitions in 261073ms
Starting structural reductions in LTL mode, iteration 1 : 200/206 places, 48911/70191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 266160 ms. Remains : 200/206 places, 48911/70191 transitions.
[2026-06-01 07:51:50] [INFO ] Flatten gal took : 8022 ms
[2026-06-01 07:51:58] [INFO ] Flatten gal took : 8597 ms
[2026-06-01 07:52:09] [INFO ] Input system was already deterministic with 48911 transitions.
[2026-06-01 07:52:18] [INFO ] Flatten gal took : 8099 ms
[2026-06-01 07:52:27] [INFO ] Flatten gal took : 8897 ms
[2026-06-01 07:52:28] [INFO ] Time to serialize gal into /tmp/CTLFireability11475899953035953118.gal : 1069 ms
[2026-06-01 07:52:28] [INFO ] Time to serialize properties into /tmp/CTLFireability11877812827463100589.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/CTLFireability11475899953035953118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11877812827463100589.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
Detected timeout of ITS tools.
[2026-06-01 07:53:16] [INFO ] Flatten gal took : 14748 ms
[2026-06-01 07:53:17] [INFO ] Applying decomposition
[2026-06-01 07:53:38] [INFO ] Flatten gal took : 21587 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/graph9893155688884606805.txt' '-o' '/tmp/graph9893155688884606805.bin' '-w' '/tmp/graph9893155688884606805.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9893155688884606805.bin' '-l' '-1' '-v' '-w' '/tmp/graph9893155688884606805.weights' '-q' '0' '-e' '0.001'
[2026-06-01 07:54:06] [INFO ] Decomposing Gal with order
[2026-06-01 07:54:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 07:54:28] [INFO ] Removed a total of 600063 redundant transitions.
[2026-06-01 07:54:30] [INFO ] Flatten gal took : 19237 ms
[2026-06-01 07:54:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 4724 ms.
[2026-06-01 07:54:36] [INFO ] Time to serialize gal into /tmp/CTLFireability1968017813362231735.gal : 43 ms
[2026-06-01 07:54:36] [INFO ] Time to serialize properties into /tmp/CTLFireability11328141223390860515.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/CTLFireability1968017813362231735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11328141223390860515.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 : 206/206 places, 70191/70191 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 200 transition count 48911
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 200 transition count 48911
Applied a total of 12 rules in 2752 ms. Remains 200 /206 variables (removed 6) and now considering 48911/70191 (removed 21280) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2017707946314420795.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6167177594472789210.kers'
[2026-06-01 07:55:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2017707946314420795.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6167177594472789210.kers]
Culled 0 columns in 310 ms.
// Phase 1: matrix 48911 rows 200 cols 1262766 entries
Finished phase 1 with 170 SingleSign rule and 2 generalized
[2026-06-01 07:55:10] [INFO ] Computed 28 invariants in 1064 ms
Computed 28 P flows in 1066 ms.
Exported basis to /tmp/petrispot-output-6167177594472789210.kers
Total runtime 1223 ms.
[2026-06-01 07:55:15] [INFO ] Implicit Places using invariants in 6470 ms returned []
Implicit Place search using SMT only with invariants took 6548 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 200/206 places, 48911/70191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9317 ms. Remains : 200/206 places, 48911/70191 transitions.
[2026-06-01 07:55:24] [INFO ] Flatten gal took : 8071 ms
[2026-06-01 07:55:32] [INFO ] Flatten gal took : 8150 ms
[2026-06-01 07:55:43] [INFO ] Input system was already deterministic with 48911 transitions.
[2026-06-01 07:55:52] [INFO ] Flatten gal took : 8664 ms
[2026-06-01 07:56:00] [INFO ] Flatten gal took : 8102 ms
[2026-06-01 07:56:01] [INFO ] Time to serialize gal into /tmp/CTLFireability7947214175126989134.gal : 1084 ms
[2026-06-01 07:56:01] [INFO ] Time to serialize properties into /tmp/CTLFireability2558903044809932076.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/CTLFireability7947214175126989134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2558903044809932076.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
Detected timeout of ITS tools.
[2026-06-01 07:56:59] [INFO ] Flatten gal took : 25108 ms
[2026-06-01 07:56:59] [INFO ] Applying decomposition
[2026-06-01 07:57:08] [INFO ] Flatten gal took : 9476 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/graph4535498990212110435.txt' '-o' '/tmp/graph4535498990212110435.bin' '-w' '/tmp/graph4535498990212110435.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4535498990212110435.bin' '-l' '-1' '-v' '-w' '/tmp/graph4535498990212110435.weights' '-q' '0' '-e' '0.001'
[2026-06-01 07:57:38] [INFO ] Decomposing Gal with order
[2026-06-01 07:57:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 07:57:55] [INFO ] Removed a total of 631167 redundant transitions.
[2026-06-01 07:57:56] [INFO ] Flatten gal took : 12891 ms
[2026-06-01 07:58:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 4355 ms.
[2026-06-01 07:58:02] [INFO ] Time to serialize gal into /tmp/CTLFireability2385632718207797125.gal : 50 ms
[2026-06-01 07:58:02] [INFO ] Time to serialize properties into /tmp/CTLFireability13273101792652252877.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/CTLFireability2385632718207797125.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13273101792652252877.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 : 206/206 places, 70191/70191 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 205 transition count 62415
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 205 transition count 62415
Applied a total of 2 rules in 1465 ms. Remains 205 /206 variables (removed 1) and now considering 62415/70191 (removed 7776) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18135294698249377886.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13055263100452118544.kers'
[2026-06-01 07:58:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18135294698249377886.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13055263100452118544.kers]
Culled 0 columns in 448 ms.
// Phase 1: matrix 62415 rows 205 cols 1586862 entries
Finished phase 1 with 174 SingleSign rule and 3 generalized
[2026-06-01 07:58:35] [INFO ] Computed 28 invariants in 1387 ms
Computed 28 P flows in 1388 ms.
Exported basis to /tmp/petrispot-output-13055263100452118544.kers
Total runtime 1596 ms.
[2026-06-01 07:58:44] [INFO ] Implicit Places using invariants in 11148 ms returned []
Implicit Place search using SMT only with invariants took 11149 ms to find 0 implicit places.
Running 62414 sub problems to find dead transitions.
[2026-06-01 07:58:45] [INFO ] Invariant cache hit.
SMT process timed out in 384147ms, After SMT, problems are : Problem set: 0 solved, 62414 unsolved
Search for dead transitions found 0 dead transitions in 384413ms
Starting structural reductions in LTL mode, iteration 1 : 205/206 places, 62415/70191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 397151 ms. Remains : 205/206 places, 62415/70191 transitions.
[2026-06-01 08:05:19] [INFO ] Flatten gal took : 9782 ms
[2026-06-01 08:05:30] [INFO ] Flatten gal took : 10812 ms
[2026-06-01 08:05:44] [INFO ] Input system was already deterministic with 62415 transitions.
[2026-06-01 08:05:56] [INFO ] Flatten gal took : 11106 ms
[2026-06-01 08:06:07] [INFO ] Flatten gal took : 10487 ms
[2026-06-01 08:06:09] [INFO ] Time to serialize gal into /tmp/CTLFireability7428775385044898580.gal : 1533 ms
[2026-06-01 08:06:09] [INFO ] Time to serialize properties into /tmp/CTLFireability9030509479771721540.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/CTLFireability7428775385044898580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9030509479771721540.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
Detected timeout of ITS tools.
[2026-06-01 08:06:51] [INFO ] Flatten gal took : 11261 ms
[2026-06-01 08:06:51] [INFO ] Applying decomposition
[2026-06-01 08:07:01] [INFO ] Flatten gal took : 9780 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/graph3128720390797306275.txt' '-o' '/tmp/graph3128720390797306275.bin' '-w' '/tmp/graph3128720390797306275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3128720390797306275.bin' '-l' '-1' '-v' '-w' '/tmp/graph3128720390797306275.weights' '-q' '0' '-e' '0.001'
[2026-06-01 08:07:32] [INFO ] Decomposing Gal with order
[2026-06-01 08:07:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 08:08:00] [INFO ] Removed a total of 684279 redundant transitions.
[2026-06-01 08:08:02] [INFO ] Flatten gal took : 23290 ms
[2026-06-01 08:08:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 118 labels/synchronizations in 7954 ms.
[2026-06-01 08:08:12] [INFO ] Time to serialize gal into /tmp/CTLFireability14617565752709126293.gal : 287 ms
[2026-06-01 08:08:12] [INFO ] Time to serialize properties into /tmp/CTLFireability5715811712662625729.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/CTLFireability14617565752709126293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5715811712662625729.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 70191/70191 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 205 transition count 62415
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 205 transition count 62415
Applied a total of 2 rules in 2094 ms. Remains 205 /206 variables (removed 1) and now considering 62415/70191 (removed 7776) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16023675377083812086.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2323376252250406203.kers'
[2026-06-01 08:08:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16023675377083812086.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2323376252250406203.kers]
Culled 0 columns in 401 ms.
// Phase 1: matrix 62415 rows 205 cols 1586862 entries
Finished phase 1 with 174 SingleSign rule and 3 generalized
[2026-06-01 08:08:46] [INFO ] Computed 28 invariants in 1416 ms
Computed 28 P flows in 1417 ms.
Exported basis to /tmp/petrispot-output-2323376252250406203.kers
Total runtime 1622 ms.
[2026-06-01 08:08:49] [INFO ] Implicit Places using invariants in 5212 ms returned []
Implicit Place search using SMT only with invariants took 5217 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 205/206 places, 62415/70191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7327 ms. Remains : 205/206 places, 62415/70191 transitions.
[2026-06-01 08:09:00] [INFO ] Flatten gal took : 10115 ms
[2026-06-01 08:09:11] [INFO ] Flatten gal took : 10578 ms
[2026-06-01 08:09:24] [INFO ] Input system was already deterministic with 62415 transitions.
[2026-06-01 08:09:35] [INFO ] Flatten gal took : 9775 ms
[2026-06-01 08:09:44] [INFO ] Flatten gal took : 9768 ms
[2026-06-01 08:09:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11534050613071911168.gal : 1363 ms
[2026-06-01 08:09:46] [INFO ] Time to serialize properties into /tmp/CTLFireability13762518755236470600.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/CTLFireability11534050613071911168.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13762518755236470600.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
Detected timeout of ITS tools.
[2026-06-01 08:10:27] [INFO ] Flatten gal took : 10225 ms
[2026-06-01 08:10:27] [INFO ] Applying decomposition
[2026-06-01 08:10:37] [INFO ] Flatten gal took : 9804 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/graph18196966195488354477.txt' '-o' '/tmp/graph18196966195488354477.bin' '-w' '/tmp/graph18196966195488354477.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18196966195488354477.bin' '-l' '-1' '-v' '-w' '/tmp/graph18196966195488354477.weights' '-q' '0' '-e' '0.001'
[2026-06-01 08:11:02] [INFO ] Decomposing Gal with order
[2026-06-01 08:11:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 08:11:24] [INFO ] Removed a total of 705864 redundant transitions.
[2026-06-01 08:11:26] [INFO ] Flatten gal took : 17971 ms
[2026-06-01 08:11:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 7893 ms.
[2026-06-01 08:11:35] [INFO ] Time to serialize gal into /tmp/CTLFireability8523607392603146430.gal : 276 ms
[2026-06-01 08:11:35] [INFO ] Time to serialize properties into /tmp/CTLFireability3420664089614738652.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/CTLFireability8523607392603146430.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3420664089614738652.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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 206/206 places, 70191/70191 transitions.
Graph (trivial) has 130 edges and 206 vertex of which 9 / 206 are part of one of the 4 SCC in 24 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 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 200 transition count 70158
Reduce places removed 26 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 35 rules applied. Total rules applied 62 place count 174 transition count 70149
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 68 place count 168 transition count 70149
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 68 place count 168 transition count 70136
Deduced a syphon composed of 13 places in 100 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 94 place count 155 transition count 70136
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 149 transition count 48856
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 149 transition count 48856
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 23 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 176 place count 114 transition count 48821
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 182 place count 114 transition count 48815
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 185 place count 111 transition count 48808
Iterating global reduction 4 with 3 rules applied. Total rules applied 188 place count 111 transition count 48808
Partial Post-agglomeration rule applied 17 times.
Drop transitions (Partial Post agglomeration) removed 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 205 place count 111 transition count 48808
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 206 place count 110 transition count 48807
Applied a total of 206 rules in 13850 ms. Remains 110 /206 variables (removed 96) and now considering 48807/70191 (removed 21384) transitions.
[2026-06-01 08:12:19] [INFO ] Flow matrix only has 48789 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15826134754083568091.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15176426911528861827.kers'
[2026-06-01 08:12:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15826134754083568091.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15176426911528861827.kers]
Normalized transition count is 48788 out of 48789 initially.
Culled 0 columns in 369 ms.
// Phase 1: matrix 48788 rows 110 cols 1262484 entries
Finished phase 1 with 80 SingleSign rule and 2 generalized
[2026-06-01 08:12:20] [INFO ] Computed 28 invariants in 1185 ms
Computed 28 P flows in 1186 ms.
Exported basis to /tmp/petrispot-output-15176426911528861827.kers
Total runtime 1424 ms.
[2026-06-01 08:12:23] [INFO ] Implicit Places using invariants in 3959 ms returned []
Implicit Place search using SMT only with invariants took 3961 ms to find 0 implicit places.
Running 48786 sub problems to find dead transitions.
[2026-06-01 08:12:23] [INFO ] Flow matrix only has 48789 transitions (discarded 18 similar events)
[2026-06-01 08:12:23] [INFO ] Invariant cache hit.
[2026-06-01 08:12:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 48786 unsolved
SMT process timed out in 237680ms, After SMT, problems are : Problem set: 0 solved, 48786 unsolved
Search for dead transitions found 0 dead transitions in 237963ms
Starting structural reductions in SI_CTL mode, iteration 1 : 110/206 places, 48807/70191 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 256014 ms. Remains : 110/206 places, 48807/70191 transitions.
[2026-06-01 08:16:29] [INFO ] Flatten gal took : 7946 ms
[2026-06-01 08:16:38] [INFO ] Flatten gal took : 8826 ms
[2026-06-01 08:16:50] [INFO ] Input system was already deterministic with 48807 transitions.
[2026-06-01 08:16:59] [INFO ] Flatten gal took : 8601 ms
[2026-06-01 08:17:07] [INFO ] Flatten gal took : 8200 ms
[2026-06-01 08:17:08] [INFO ] Time to serialize gal into /tmp/CTLFireability12387097061232844884.gal : 1056 ms
[2026-06-01 08:17:09] [INFO ] Time to serialize properties into /tmp/CTLFireability1242685691207622532.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/CTLFireability12387097061232844884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1242685691207622532.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2026-06-01 08:17:49] [INFO ] Flatten gal took : 9330 ms
[2026-06-01 08:17:49] [INFO ] Applying decomposition
[2026-06-01 08:17:58] [INFO ] Flatten gal took : 9121 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/graph672333377654981756.txt' '-o' '/tmp/graph672333377654981756.bin' '-w' '/tmp/graph672333377654981756.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph672333377654981756.bin' '-l' '-1' '-v' '-w' '/tmp/graph672333377654981756.weights' '-q' '0' '-e' '0.001'
[2026-06-01 08:18:19] [INFO ] Decomposing Gal with order
[2026-06-01 08:18:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 08:18:41] [INFO ] Removed a total of 631152 redundant transitions.
[2026-06-01 08:18:42] [INFO ] Flatten gal took : 17746 ms
[2026-06-01 08:18:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 4241 ms.
[2026-06-01 08:18:48] [INFO ] Time to serialize gal into /tmp/CTLFireability603773359318526070.gal : 42 ms
[2026-06-01 08:18:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4116577408750097131.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/CTLFireability603773359318526070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4116577408750097131.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 : 206/206 places, 70191/70191 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 205 transition count 62415
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 205 transition count 62415
Applied a total of 2 rules in 1207 ms. Remains 205 /206 variables (removed 1) and now considering 62415/70191 (removed 7776) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7908836819307793657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10169417327493412095.kers'
[2026-06-01 08:19:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7908836819307793657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10169417327493412095.kers]
Culled 0 columns in 404 ms.
// Phase 1: matrix 62415 rows 205 cols 1586862 entries
Finished phase 1 with 174 SingleSign rule and 3 generalized
[2026-06-01 08:19:21] [INFO ] Computed 28 invariants in 1826 ms
Computed 28 P flows in 1827 ms.
Exported basis to /tmp/petrispot-output-10169417327493412095.kers
Total runtime 2036 ms.
[2026-06-01 08:19:29] [INFO ] Implicit Places using invariants in 10379 ms returned []
Implicit Place search using SMT only with invariants took 10385 ms to find 0 implicit places.
Running 62414 sub problems to find dead transitions.
[2026-06-01 08:19:30] [INFO ] Invariant cache hit.
SMT process timed out in 389106ms, After SMT, problems are : Problem set: 0 solved, 62414 unsolved
Search for dead transitions found 0 dead transitions in 389512ms
Starting structural reductions in LTL mode, iteration 1 : 205/206 places, 62415/70191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 401317 ms. Remains : 205/206 places, 62415/70191 transitions.
[2026-06-01 08:26:10] [INFO ] Flatten gal took : 9966 ms
[2026-06-01 08:26:20] [INFO ] Flatten gal took : 10043 ms
[2026-06-01 08:26:32] [INFO ] Input system was already deterministic with 62415 transitions.
[2026-06-01 08:26:43] [INFO ] Flatten gal took : 9772 ms
[2026-06-01 08:26:53] [INFO ] Flatten gal took : 9726 ms
[2026-06-01 08:26:55] [INFO ] Time to serialize gal into /tmp/CTLFireability829216404935228736.gal : 1335 ms
[2026-06-01 08:26:55] [INFO ] Time to serialize properties into /tmp/CTLFireability9390944475458458045.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/CTLFireability829216404935228736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9390944475458458045.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
Detected timeout of ITS tools.
[2026-06-01 08:27:35] [INFO ] Flatten gal took : 9875 ms
[2026-06-01 08:27:35] [INFO ] Applying decomposition
[2026-06-01 08:27:46] [INFO ] Flatten gal took : 10167 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/graph4863372187556053568.txt' '-o' '/tmp/graph4863372187556053568.bin' '-w' '/tmp/graph4863372187556053568.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4863372187556053568.bin' '-l' '-1' '-v' '-w' '/tmp/graph4863372187556053568.weights' '-q' '0' '-e' '0.001'
[2026-06-01 08:28:12] [INFO ] Decomposing Gal with order
[2026-06-01 08:28:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 08:28:35] [INFO ] Removed a total of 708439 redundant transitions.
[2026-06-01 08:28:36] [INFO ] Flatten gal took : 18216 ms
[2026-06-01 08:28:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 8497 ms.
[2026-06-01 08:28:46] [INFO ] Time to serialize gal into /tmp/CTLFireability13146915754695291682.gal : 299 ms
[2026-06-01 08:28:46] [INFO ] Time to serialize properties into /tmp/CTLFireability4909344243226708457.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/CTLFireability13146915754695291682.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4909344243226708457.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 206/206 places, 70191/70191 transitions.
Graph (trivial) has 148 edges and 206 vertex of which 9 / 206 are part of one of the 4 SCC in 4 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 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 200 transition count 70158
Reduce places removed 26 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 35 rules applied. Total rules applied 62 place count 174 transition count 70149
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 68 place count 168 transition count 70149
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 68 place count 168 transition count 70135
Deduced a syphon composed of 14 places in 132 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 96 place count 154 transition count 70135
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 113 place count 137 transition count 46808
Ensure Unique test removed 11 places
Iterating global reduction 3 with 28 rules applied. Total rules applied 141 place count 126 transition count 46808
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 147 place count 120 transition count 4248
Iterating global reduction 3 with 6 rules applied. Total rules applied 153 place count 120 transition count 4248
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 155 place count 118 transition count 4244
Iterating global reduction 3 with 2 rules applied. Total rules applied 157 place count 118 transition count 4244
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 229 place count 82 transition count 4208
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 235 place count 82 transition count 4202
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 238 place count 79 transition count 4195
Iterating global reduction 4 with 3 rules applied. Total rules applied 241 place count 79 transition count 4195
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 248 place count 79 transition count 4188
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 256 place count 75 transition count 4184
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 260 place count 75 transition count 4184
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 261 place count 74 transition count 4183
Applied a total of 261 rules in 28577 ms. Remains 74 /206 variables (removed 132) and now considering 4183/70191 (removed 66008) transitions.
[2026-06-01 08:29:45] [INFO ] Flow matrix only has 4174 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3049341720101452061.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17004283729362147877.kers'
[2026-06-01 08:29:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3049341720101452061.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17004283729362147877.kers]
Normalized transition count is 4173 out of 4174 initially.
Culled 0 columns in 31 ms.
// Phase 1: matrix 4173 rows 74 cols 106738 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-06-01 08:29:45] [INFO ] Computed 17 invariants in 89 ms
Computed 17 P flows in 90 ms.
Exported basis to /tmp/petrispot-output-17004283729362147877.kers
Total runtime 115 ms.
[2026-06-01 08:29:47] [INFO ] Implicit Places using invariants in 2498 ms returned []
[2026-06-01 08:29:47] [INFO ] Flow matrix only has 4174 transitions (discarded 9 similar events)
[2026-06-01 08:29:47] [INFO ] Invariant cache hit.
[2026-06-01 08:29:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 08:29:52] [INFO ] Implicit Places using invariants and state equation in 4424 ms returned []
Implicit Place search using SMT with State Equation took 6926 ms to find 0 implicit places.
[2026-06-01 08:29:53] [INFO ] Redundant transitions in 1168 ms returned []
Running 4165 sub problems to find dead transitions.
[2026-06-01 08:29:53] [INFO ] Flow matrix only has 4174 transitions (discarded 9 similar events)
[2026-06-01 08:29:53] [INFO ] Invariant cache hit.
[2026-06-01 08:29:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 4165 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 70/4248 variables, and 11 constraints, problems are : Problem set: 0 solved, 4165 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 11/17 constraints, State Equation: 0/74 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 4165/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 4165 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 70/4248 variables, and 11 constraints, problems are : Problem set: 0 solved, 4165 unsolved in 30142 ms.
Refiners :[Positive P Invariants (semi-flows): 11/17 constraints, State Equation: 0/74 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 4127/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66662ms problems are : Problem set: 0 solved, 4165 unsolved
Search for dead transitions found 0 dead transitions in 66680ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/206 places, 4183/70191 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 103369 ms. Remains : 74/206 places, 4183/70191 transitions.
[2026-06-01 08:31:01] [INFO ] Flatten gal took : 666 ms
[2026-06-01 08:31:01] [INFO ] Flatten gal took : 755 ms
[2026-06-01 08:31:02] [INFO ] Input system was already deterministic with 4183 transitions.
[2026-06-01 08:31:03] [INFO ] Flatten gal took : 489 ms
[2026-06-01 08:31:03] [INFO ] Flatten gal took : 490 ms
[2026-06-01 08:31:03] [INFO ] Time to serialize gal into /tmp/CTLFireability10724384753819344173.gal : 97 ms
[2026-06-01 08:31:03] [INFO ] Time to serialize properties into /tmp/CTLFireability8154718404039429905.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/CTLFireability10724384753819344173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8154718404039429905.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.
[2026-06-01 08:31:34] [INFO ] Flatten gal took : 495 ms
[2026-06-01 08:31:34] [INFO ] Applying decomposition
[2026-06-01 08:31:34] [INFO ] Flatten gal took : 496 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/graph2146165179517066469.txt' '-o' '/tmp/graph2146165179517066469.bin' '-w' '/tmp/graph2146165179517066469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2146165179517066469.bin' '-l' '-1' '-v' '-w' '/tmp/graph2146165179517066469.weights' '-q' '0' '-e' '0.001'
[2026-06-01 08:31:36] [INFO ] Decomposing Gal with order
[2026-06-01 08:31:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 08:31:37] [INFO ] Removed a total of 53265 redundant transitions.
[2026-06-01 08:31:38] [INFO ] Flatten gal took : 1003 ms
[2026-06-01 08:31:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 224 ms.
[2026-06-01 08:31:38] [INFO ] Time to serialize gal into /tmp/CTLFireability482024010295728130.gal : 9 ms
[2026-06-01 08:31:38] [INFO ] Time to serialize properties into /tmp/CTLFireability12567899031154642743.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/CTLFireability482024010295728130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12567899031154642743.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.
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,3.62392e+10,0.534519,14216,334,97,14495,570,2901,25771,88,1533,0
Converting to forward existential form...Done !
original formula: EG(EF((((((i0.i0.u1.p18==1)&&(i0.i0.u1.p30==1))&&((i0.i0.u2.p42==1)&&(i0.i0.u3.p54==1)))&&(((i0.i1.u4.p66==1)&&(i1.u5.p78==1))&&((i0.i0.u...294
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (((((i0.i0.u1.p18==1)&&(i0.i0.u1.p30==1))&&((i0.i0.u2.p42==1)&&(i0.i0.u3.p54==1)))&&(((i0.i1...343
Reverse transition relation is NOT exact ! Due to transitions i0.i0.u0.t48, i0.i0.u1.t49, i0.i0.u2.t50, i0.i0.u3.t51, i0.i1.u4.t52, i1.u5.t53, i2.t72, i2.u...264
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
(forward)formula 0,1,11.7941,178052,1,0,298026,25816,27120,751634,449,113256,319446
FORMULA ErlangenMainframeV1-PT-bP11C06-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 206/206 places, 70191/70191 transitions.
Graph (trivial) has 129 edges and 206 vertex of which 9 / 206 are part of one of the 4 SCC in 3 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 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 200 transition count 70158
Reduce places removed 26 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 35 rules applied. Total rules applied 62 place count 174 transition count 70149
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 68 place count 168 transition count 70149
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 68 place count 168 transition count 70136
Deduced a syphon composed of 13 places in 79 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 94 place count 155 transition count 70136
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 35 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 164 place count 120 transition count 70101
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 120 transition count 70095
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 173 place count 117 transition count 70088
Iterating global reduction 4 with 3 rules applied. Total rules applied 176 place count 117 transition count 70088
Partial Post-agglomeration rule applied 17 times.
Drop transitions (Partial Post agglomeration) removed 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 193 place count 117 transition count 70088
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 194 place count 116 transition count 70087
Applied a total of 194 rules in 14005 ms. Remains 116 /206 variables (removed 90) and now considering 70087/70191 (removed 104) transitions.
[2026-06-01 08:32:04] [INFO ] Flow matrix only has 70069 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6360880722173933512.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10119080663490498633.kers'
[2026-06-01 08:32:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6360880722173933512.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10119080663490498633.kers]
Normalized transition count is 70068 out of 70069 initially.
Culled 0 columns in 315 ms.
// Phase 1: matrix 70068 rows 116 cols 1773204 entries
Finished phase 1 with 85 SingleSign rule and 3 generalized
[2026-06-01 08:32:06] [INFO ] Computed 28 invariants in 1642 ms
Computed 28 P flows in 1643 ms.
Exported basis to /tmp/petrispot-output-10119080663490498633.kers
Total runtime 1871 ms.
[2026-06-01 08:32:07] [INFO ] Implicit Places using invariants in 3607 ms returned []
Implicit Place search using SMT only with invariants took 3614 ms to find 0 implicit places.
Running 70066 sub problems to find dead transitions.
[2026-06-01 08:32:08] [INFO ] Flow matrix only has 70069 transitions (discarded 18 similar events)
[2026-06-01 08:32:08] [INFO ] Invariant cache hit.
[2026-06-01 08:32:09] [INFO ] State equation strengthened by 1 read => feed constraints.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV1-PT-bP11C06"
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 ErlangenMainframeV1-PT-bP11C06, 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-178021499100130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP11C06.tgz
mv ErlangenMainframeV1-PT-bP11C06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;