fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r338-smll-178021499000034
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for ErlangenMainframeV1-PT-aP13C02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
13548.947 3600000.00 4815022.00 8606.70 ???T???????????? 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-178021499000034.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-aP13C02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499000034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 80M
-rw-r--r-- 1 mcc users 5.6K May 27 08:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 27 08:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 27 08:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 27 08:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 27 10:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 27 10:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 11K May 27 08:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 27 08:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 27 08:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K May 27 08:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 27 10:30 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 80M 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-aP13C02-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1780244074454

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-aP13C02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-31 16:14:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-31 16:14:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 16:14:40] [INFO ] Load time of PNML (sax parser for PT used): 4258 ms
[2026-05-31 16:14:41] [INFO ] Transformed 97 places.
[2026-05-31 16:14:41] [INFO ] Transformed 55397 transitions.
[2026-05-31 16:14:41] [INFO ] Found NUPN structural information;
[2026-05-31 16:14:41] [INFO ] Parsed PT model containing 97 places and 55397 transitions and 1622424 arcs in 4991 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 37 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Support contains 60 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 55396/55396 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 93 transition count 55376
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 93 transition count 55376
Applied a total of 8 rules in 709 ms. Remains 93 /97 variables (removed 4) and now considering 55376/55396 (removed 20) transitions.
[2026-05-31 16:14:42] [INFO ] Flow matrix only has 55372 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-16218874026230567864.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5148069481864559219.kers'
[2026-05-31 16:14:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16218874026230567864.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5148069481864559219.kers]
Normalized transition count is 55371 out of 55372 initially.
Culled 0 columns in 472 ms.
// Phase 1: matrix 55371 rows 93 cols 1622238 entries
Finished phase 1 with 58 SingleSign rule and 3 generalized
[2026-05-31 16:14:45] [INFO ] Computed 32 invariants in 1408 ms
Computed 32 P flows in 1410 ms.
Exported basis to /tmp/petrispot-output-5148069481864559219.kers
Total runtime 1603 ms.
[2026-05-31 16:14:45] [INFO ] Implicit Places using invariants in 2913 ms returned []
Implicit Place search using SMT only with invariants took 2972 ms to find 0 implicit places.
Running 55375 sub problems to find dead transitions.
[2026-05-31 16:14:46] [INFO ] Flow matrix only has 55372 transitions (discarded 4 similar events)
[2026-05-31 16:14:46] [INFO ] Invariant cache hit.
[2026-05-31 16:14:48] [INFO ] State equation strengthened by 25 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 309387ms, After SMT, problems are : Problem set: 0 solved, 55375 unsolved
Search for dead transitions found 0 dead transitions in 309869ms
Starting structural reductions in LTL mode, iteration 1 : 93/97 places, 55376/55396 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 314042 ms. Remains : 93/97 places, 55376/55396 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 55376/55376 transitions.
Applied a total of 0 rules in 384 ms. Remains 93 /93 variables (removed 0) and now considering 55376/55376 (removed 0) transitions.
[2026-05-31 16:19:56] [INFO ] Flow matrix only has 55372 transitions (discarded 4 similar events)
[2026-05-31 16:19:56] [INFO ] Invariant cache hit.
[2026-05-31 16:19:56] [INFO ] Implicit Places using invariants in 188 ms returned []
Implicit Place search using SMT only with invariants took 189 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 594 ms. Remains : 93/93 places, 55376/55376 transitions.
Support contains 60 out of 93 places after structural reductions.
[2026-05-31 16:20:11] [INFO ] Flatten gal took : 13489 ms
[2026-05-31 16:20:24] [INFO ] Flatten gal took : 12771 ms
[2026-05-31 16:20:41] [INFO ] Input system was already deterministic with 55376 transitions.
RANDOM walk for 40000 steps (8 resets) in 47216 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 491 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 483 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 514 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 657 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 518 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 472 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 422 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 426 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 410 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 402 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 415 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 426 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 433 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 435 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 425 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 464 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 488 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 457 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 443 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 438 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 392 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 381 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 386 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 390 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 375 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 462 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 378 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 385 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 383 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 395 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 384 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 401 steps (8 resets) in 382 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 378 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 405 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 387 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 401 steps (8 resets) in 385 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 389 ms. (1 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 483 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 508 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 488 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 513 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 511 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 514 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 507 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 481 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 443 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 453 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 533 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 682 ms. (0 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 600 ms. (0 steps per ms) remains 100/100 properties
Probabilistic random walk after 100001 steps, saw 61354 distinct states, run finished after 24857 ms. (steps per millisecond=4 ) properties seen :1
[2026-05-31 16:21:27] [INFO ] Flow matrix only has 55372 transitions (discarded 4 similar events)
[2026-05-31 16:21:27] [INFO ] Invariant cache hit.
[2026-05-31 16:21:28] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp75 is UNSAT
Problem AtomicPropp81 is UNSAT
Problem AtomicPropp92 is UNSAT
At refinement iteration 1 (OVERLAPS) 7/67 variables, 15/15 constraints. Problems are: Problem set: 10 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 1/16 constraints. Problems are: Problem set: 10 solved, 89 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 67/55465 variables, and 16 constraints, problems are : Problem set: 10 solved, 89 unsolved in 5182 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 1/13 constraints, State Equation: 0/93 constraints, ReadFeed: 0/25 constraints, PredecessorRefiner: 99/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 7/67 variables, 15/15 constraints. Problems are: Problem set: 10 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 1/16 constraints. Problems are: Problem set: 10 solved, 89 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 67/55465 variables, and 16 constraints, problems are : Problem set: 10 solved, 89 unsolved in 5121 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 1/13 constraints, State Equation: 0/93 constraints, ReadFeed: 0/25 constraints, PredecessorRefiner: 89/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12222ms problems are : Problem set: 10 solved, 89 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 60 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 55376/55376 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 93 transition count 55371
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 21 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 92 transition count 55388
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 92 transition count 55387
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 92 transition count 55381
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 24 place count 86 transition count 55377
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 26 place count 84 transition count 55362
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 84 transition count 55362
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 30 place count 84 transition count 55360
Free-agglomeration rule applied 2 times with reduction of 3 identical transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 32 place count 84 transition count 55355
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 41 place count 81 transition count 55349
Applied a total of 41 rules in 11672 ms. Remains 81 /93 variables (removed 12) and now considering 55349/55376 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11684 ms. Remains : 81/93 places, 55349/55376 transitions.
RANDOM walk for 40000 steps (8 resets) in 47537 ms. (0 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1205 ms. (3 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 2033 ms. (1 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 743 ms. (5 steps per ms) remains 88/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 717 ms. (5 steps per ms) remains 87/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 707 ms. (5 steps per ms) remains 86/87 properties
BEST_FIRST walk for 4003 steps (8 resets) in 750 ms. (5 steps per ms) remains 84/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 783 ms. (5 steps per ms) remains 83/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 802 ms. (4 steps per ms) remains 82/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 798 ms. (5 steps per ms) remains 81/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 750 ms. (5 steps per ms) remains 80/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 719 ms. (5 steps per ms) remains 79/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 805 ms. (4 steps per ms) remains 78/79 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1999 ms. (2 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (8 resets) in 2847 ms. (1 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4003 steps (8 resets) in 795 ms. (5 steps per ms) remains 77/78 properties
BEST_FIRST walk for 4004 steps (8 resets) in 937 ms. (4 steps per ms) remains 76/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 909 ms. (4 steps per ms) remains 75/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 902 ms. (4 steps per ms) remains 74/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1965 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1649 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 869 ms. (4 steps per ms) remains 73/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1594 ms. (2 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1295 ms. (3 steps per ms) remains 72/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1150 ms. (3 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 866 ms. (4 steps per ms) remains 71/72 properties
BEST_FIRST walk for 4002 steps (8 resets) in 881 ms. (4 steps per ms) remains 70/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 804 ms. (4 steps per ms) remains 69/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 725 ms. (5 steps per ms) remains 68/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 757 ms. (5 steps per ms) remains 67/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1580 ms. (2 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 739 ms. (5 steps per ms) remains 66/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 796 ms. (5 steps per ms) remains 65/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 911 ms. (4 steps per ms) remains 64/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1445 ms. (2 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 742 ms. (5 steps per ms) remains 63/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 786 ms. (5 steps per ms) remains 62/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1406 ms. (2 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 877 ms. (4 steps per ms) remains 61/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 843 ms. (4 steps per ms) remains 60/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 882 ms. (4 steps per ms) remains 59/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 851 ms. (4 steps per ms) remains 58/59 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1336 ms. (2 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1869 ms. (2 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1405 ms. (2 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1017 ms. (3 steps per ms) remains 57/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1116 ms. (3 steps per ms) remains 56/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1537 ms. (2 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 868 ms. (4 steps per ms) remains 55/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1814 ms. (2 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 761 ms. (5 steps per ms) remains 54/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 729 ms. (5 steps per ms) remains 53/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 741 ms. (5 steps per ms) remains 52/53 properties
BEST_FIRST walk for 4002 steps (8 resets) in 2406 ms. (1 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1156 ms. (3 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 854 ms. (4 steps per ms) remains 51/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 956 ms. (4 steps per ms) remains 50/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1005 ms. (3 steps per ms) remains 49/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1592 ms. (2 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 751 ms. (5 steps per ms) remains 48/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1512 ms. (2 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 937 ms. (4 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1441 ms. (2 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 752 ms. (5 steps per ms) remains 45/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 746 ms. (5 steps per ms) remains 44/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 850 ms. (4 steps per ms) remains 43/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 911 ms. (4 steps per ms) remains 42/43 properties
BEST_FIRST walk for 4002 steps (8 resets) in 889 ms. (4 steps per ms) remains 41/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 2735 ms. (1 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 876 ms. (4 steps per ms) remains 40/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 2178 ms. (1 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (8 resets) in 876 ms. (4 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 2083 ms. (1 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 804 ms. (4 steps per ms) remains 38/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 757 ms. (5 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 748 ms. (5 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 873 ms. (4 steps per ms) remains 35/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 2255 ms. (1 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 766 ms. (5 steps per ms) remains 34/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1690 ms. (2 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 931 ms. (4 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1904 ms. (2 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 750 ms. (5 steps per ms) remains 32/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 862 ms. (4 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 862 ms. (4 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 765 ms. (5 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1500 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 740 ms. (5 steps per ms) remains 28/29 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16560741216543674964.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9340128545028473538.kers'
[2026-05-31 16:22:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16560741216543674964.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9340128545028473538.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 339 ms.
// Phase 1: matrix 55349 rows 78 cols 1622164 entries
Finished phase 1 with 47 SingleSign rule and 3 generalized
[2026-05-31 16:22:39] [INFO ] Computed 31 invariants in 1333 ms
Computed 31 P flows in 1334 ms.
Exported basis to /tmp/petrispot-output-9340128545028473538.kers
Total runtime 1665 ms.
[2026-05-31 16:22:41] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 5/34 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 8/42 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 39/81 variables, 13/31 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 28 unsolved
SMT process timed out in 48577ms, After SMT, problems are : Problem set: 0 solved, 28 unsolved
Fused 28 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 29 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 55349/55349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 81 transition count 55338
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 70 transition count 55338
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 68 transition count 55336
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 68 transition count 55334
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 66 transition count 55334
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 31 place count 65 transition count 36901
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 65 transition count 36901
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 34 place count 65 transition count 36899
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 35 place count 65 transition count 36899
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 36 place count 65 transition count 36898
Applied a total of 36 rules in 16910 ms. Remains 65 /81 variables (removed 16) and now considering 36898/55349 (removed 18451) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16910 ms. Remains : 65/81 places, 36898/55349 transitions.
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
[2026-05-31 16:23:57] [INFO ] Flatten gal took : 13341 ms
[2026-05-31 16:24:09] [INFO ] Flatten gal took : 11588 ms
[2026-05-31 16:24:24] [INFO ] Input system was already deterministic with 55376 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 55376/55376 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 92 transition count 49232
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 92 transition count 49232
Applied a total of 2 rules in 1293 ms. Remains 92 /93 variables (removed 1) and now considering 49232/55376 (removed 6144) transitions.
[2026-05-31 16:24:28] [INFO ] Flow matrix only has 49228 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-10262553348730166799.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5806198298316976354.kers'
[2026-05-31 16:24:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10262553348730166799.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5806198298316976354.kers]
Normalized transition count is 49227 out of 49228 initially.
Culled 0 columns in 246 ms.
// Phase 1: matrix 49227 rows 92 cols 1450206 entries
Finished phase 1 with 57 SingleSign rule and 3 generalized
[2026-05-31 16:24:29] [INFO ] Computed 32 invariants in 958 ms
Computed 32 P flows in 959 ms.
Exported basis to /tmp/petrispot-output-5806198298316976354.kers
Total runtime 1136 ms.
[2026-05-31 16:24:53] [INFO ] Implicit Places using invariants in 25182 ms returned []
Implicit Place search using SMT only with invariants took 25189 ms to find 0 implicit places.
Running 49231 sub problems to find dead transitions.
[2026-05-31 16:24:54] [INFO ] Flow matrix only has 49228 transitions (discarded 4 similar events)
[2026-05-31 16:24:54] [INFO ] Invariant cache hit.
[2026-05-31 16:24:54] [INFO ] State equation strengthened by 25 read => feed constraints.
SMT process timed out in 277882ms, After SMT, problems are : Problem set: 0 solved, 49231 unsolved
Search for dead transitions found 0 dead transitions in 278173ms
Starting structural reductions in LTL mode, iteration 1 : 92/93 places, 49232/55376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 305038 ms. Remains : 92/93 places, 49232/55376 transitions.
[2026-05-31 16:29:42] [INFO ] Flatten gal took : 10249 ms
[2026-05-31 16:29:53] [INFO ] Flatten gal took : 10509 ms
[2026-05-31 16:30:07] [INFO ] Input system was already deterministic with 49232 transitions.
[2026-05-31 16:30:18] [INFO ] Flatten gal took : 10529 ms
[2026-05-31 16:30:29] [INFO ] Flatten gal took : 10497 ms
[2026-05-31 16:30:30] [INFO ] Time to serialize gal into /tmp/CTLFireability621597524043921825.gal : 1356 ms
[2026-05-31 16:30:30] [INFO ] Time to serialize properties into /tmp/CTLFireability13643451515484694607.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability621597524043921825.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13643451515484694607.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.
[2026-05-31 16:31:12] [INFO ] Flatten gal took : 10866 ms
[2026-05-31 16:31:12] [INFO ] Applying decomposition
[2026-05-31 16:31:24] [INFO ] Flatten gal took : 11588 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/graph6269263016235720247.txt' '-o' '/tmp/graph6269263016235720247.bin' '-w' '/tmp/graph6269263016235720247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6269263016235720247.bin' '-l' '-1' '-v' '-w' '/tmp/graph6269263016235720247.weights' '-q' '0' '-e' '0.001'
[2026-05-31 16:31:51] [INFO ] Decomposing Gal with order
[2026-05-31 16:31:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 16:32:18] [INFO ] Removed a total of 825357 redundant transitions.
[2026-05-31 16:32:20] [INFO ] Flatten gal took : 22308 ms
[2026-05-31 16:32:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 8072 ms.
[2026-05-31 16:32:30] [INFO ] Time to serialize gal into /tmp/CTLFireability1205930532204785712.gal : 335 ms
[2026-05-31 16:32:30] [INFO ] Time to serialize properties into /tmp/CTLFireability13611928049368531543.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/CTLFireability1205930532204785712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13611928049368531543.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 : 93/93 places, 55376/55376 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 78 transition count 36945
Ensure Unique test removed 12 places
Iterating global reduction 0 with 27 rules applied. Total rules applied 42 place count 66 transition count 36945
Applied a total of 42 rules in 6053 ms. Remains 66 /93 variables (removed 27) and now considering 36945/55376 (removed 18431) transitions.
[2026-05-31 16:33:07] [INFO ] Flow matrix only has 36941 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-10924273710622304865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13942826335020890184.kers'
[2026-05-31 16:33:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10924273710622304865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13942826335020890184.kers]
Normalized transition count is 36940 out of 36941 initially.
Culled 0 columns in 111 ms.
// Phase 1: matrix 36940 rows 66 cols 663790 entries
Finished phase 1 with 45 SingleSign rule and 1 generalized
[2026-05-31 16:33:07] [INFO ] Computed 20 invariants in 525 ms
Computed 20 P flows in 526 ms.
Exported basis to /tmp/petrispot-output-13942826335020890184.kers
Total runtime 647 ms.
[2026-05-31 16:33:07] [INFO ] Implicit Places using invariants in 831 ms returned [39]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 877 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/93 places, 36945/55376 transitions.
Applied a total of 0 rules in 107 ms. Remains 65 /65 variables (removed 0) and now considering 36945/36945 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7040 ms. Remains : 65/93 places, 36945/55376 transitions.
[2026-05-31 16:33:12] [INFO ] Flatten gal took : 4616 ms
[2026-05-31 16:33:17] [INFO ] Flatten gal took : 4417 ms
[2026-05-31 16:33:23] [INFO ] Input system was already deterministic with 36945 transitions.
[2026-05-31 16:33:29] [INFO ] Flatten gal took : 5335 ms
[2026-05-31 16:33:33] [INFO ] Flatten gal took : 4486 ms
[2026-05-31 16:33:34] [INFO ] Time to serialize gal into /tmp/CTLFireability6576342287338171704.gal : 673 ms
[2026-05-31 16:33:34] [INFO ] Time to serialize properties into /tmp/CTLFireability18019986436315967422.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6576342287338171704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18019986436315967422.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2026-05-31 16:34:10] [INFO ] Flatten gal took : 4885 ms
[2026-05-31 16:34:10] [INFO ] Applying decomposition
[2026-05-31 16:34:14] [INFO ] Flatten gal took : 4694 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/graph17639306165621071890.txt' '-o' '/tmp/graph17639306165621071890.bin' '-w' '/tmp/graph17639306165621071890.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17639306165621071890.bin' '-l' '-1' '-v' '-w' '/tmp/graph17639306165621071890.weights' '-q' '0' '-e' '0.001'
[2026-05-31 16:34:23] [INFO ] Decomposing Gal with order
[2026-05-31 16:34:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 16:35:04] [INFO ] Removed a total of 105900 redundant transitions.
[2026-05-31 16:35:07] [INFO ] Flatten gal took : 40344 ms
[2026-05-31 16:35:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 8398 labels/synchronizations in 3836 ms.
[2026-05-31 16:35:15] [INFO ] Time to serialize gal into /tmp/CTLFireability10773225860455777901.gal : 74 ms
[2026-05-31 16:35:15] [INFO ] Time to serialize properties into /tmp/CTLFireability5781346480886481875.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/CTLFireability10773225860455777901.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5781346480886481875.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 : 93/93 places, 55376/55376 transitions.
Applied a total of 0 rules in 333 ms. Remains 93 /93 variables (removed 0) and now considering 55376/55376 (removed 0) transitions.
[2026-05-31 16:35:46] [INFO ] Flow matrix only has 55372 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-2730954690285600036.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1567360247182771077.kers'
[2026-05-31 16:35:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2730954690285600036.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1567360247182771077.kers]
Normalized transition count is 55371 out of 55372 initially.
Culled 0 columns in 280 ms.
// Phase 1: matrix 55371 rows 93 cols 1622238 entries
Finished phase 1 with 58 SingleSign rule and 3 generalized
[2026-05-31 16:35:47] [INFO ] Computed 32 invariants in 1204 ms
Computed 32 P flows in 1205 ms.
Exported basis to /tmp/petrispot-output-1567360247182771077.kers
Total runtime 1523 ms.
[2026-05-31 16:36:02] [INFO ] Implicit Places using invariants in 16580 ms returned []
Implicit Place search using SMT only with invariants took 16582 ms to find 0 implicit places.
Running 55375 sub problems to find dead transitions.
[2026-05-31 16:36:03] [INFO ] Flow matrix only has 55372 transitions (discarded 4 similar events)
[2026-05-31 16:36:03] [INFO ] Invariant cache hit.
[2026-05-31 16:36:03] [INFO ] State equation strengthened by 25 read => feed constraints.
SMT process timed out in 354003ms, After SMT, problems are : Problem set: 0 solved, 55375 unsolved
Search for dead transitions found 0 dead transitions in 354288ms
Finished structural reductions in LTL mode , in 1 iterations and 371325 ms. Remains : 93/93 places, 55376/55376 transitions.
[2026-05-31 16:42:09] [INFO ] Flatten gal took : 11427 ms
[2026-05-31 16:42:20] [INFO ] Flatten gal took : 11695 ms
[2026-05-31 16:42:34] [INFO ] Input system was already deterministic with 55376 transitions.
[2026-05-31 16:42:47] [INFO ] Flatten gal took : 11689 ms
[2026-05-31 16:42:59] [INFO ] Flatten gal took : 11532 ms
[2026-05-31 16:43:00] [INFO ] Time to serialize gal into /tmp/CTLFireability13563495891742008697.gal : 1428 ms
[2026-05-31 16:43:00] [INFO ] Time to serialize properties into /tmp/CTLFireability7674468012844227482.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/CTLFireability13563495891742008697.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7674468012844227482.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2026-05-31 16:43:43] [INFO ] Flatten gal took : 12144 ms
[2026-05-31 16:43:43] [INFO ] Applying decomposition
[2026-05-31 16:43:56] [INFO ] Flatten gal took : 12811 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/graph1048514675781208595.txt' '-o' '/tmp/graph1048514675781208595.bin' '-w' '/tmp/graph1048514675781208595.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1048514675781208595.bin' '-l' '-1' '-v' '-w' '/tmp/graph1048514675781208595.weights' '-q' '0' '-e' '0.001'
[2026-05-31 16:44:28] [INFO ] Decomposing Gal with order
[2026-05-31 16:44:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 16:44:53] [INFO ] Removed a total of 936972 redundant transitions.
[2026-05-31 16:44:54] [INFO ] Flatten gal took : 18638 ms
[2026-05-31 16:45:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 9463 ms.
[2026-05-31 16:45:05] [INFO ] Time to serialize gal into /tmp/CTLFireability316335132563694701.gal : 371 ms
[2026-05-31 16:45:05] [INFO ] Time to serialize properties into /tmp/CTLFireability17962833231748371343.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/CTLFireability316335132563694701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17962833231748371343.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 : 93/93 places, 55376/55376 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 93 transition count 55372
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 89 transition count 55372
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 89 transition count 55371
Deduced a syphon composed of 1 places in 19 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 88 transition count 55371
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 25 place count 73 transition count 36940
Ensure Unique test removed 13 places
Iterating global reduction 2 with 28 rules applied. Total rules applied 53 place count 60 transition count 36940
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 10 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 36938
Applied a total of 57 rules in 10522 ms. Remains 58 /93 variables (removed 35) and now considering 36938/55376 (removed 18438) transitions.
[2026-05-31 16:45:46] [INFO ] Flow matrix only has 36934 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-3008314329564515368.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9818698575781555077.kers'
[2026-05-31 16:45:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3008314329564515368.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9818698575781555077.kers]
Normalized transition count is 36933 out of 36934 initially.
Culled 0 columns in 106 ms.
// Phase 1: matrix 36933 rows 58 cols 626911 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-31 16:45:47] [INFO ] Computed 19 invariants in 554 ms
Computed 19 P flows in 555 ms.
Exported basis to /tmp/petrispot-output-9818698575781555077.kers
Total runtime 651 ms.
[2026-05-31 16:45:56] [INFO ] Implicit Places using invariants in 9982 ms returned []
Implicit Place search using SMT only with invariants took 9987 ms to find 0 implicit places.
Running 36937 sub problems to find dead transitions.
[2026-05-31 16:45:56] [INFO ] Flow matrix only has 36934 transitions (discarded 4 similar events)
[2026-05-31 16:45:56] [INFO ] Invariant cache hit.
[2026-05-31 16:45:57] [INFO ] State equation strengthened by 25 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 57/36992 variables, and 0 constraints, problems are : Problem set: 0 solved, 36937 unsolved in 30967 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, State Equation: 0/58 constraints, ReadFeed: 0/25 constraints, PredecessorRefiner: 36937/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36937 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 57/36992 variables, and 0 constraints, problems are : Problem set: 0 solved, 36937 unsolved in 30655 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, State Equation: 0/58 constraints, ReadFeed: 0/25 constraints, PredecessorRefiner: 36904/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 217269ms problems are : Problem set: 0 solved, 36937 unsolved
Search for dead transitions found 0 dead transitions in 217464ms
Starting structural reductions in SI_CTL mode, iteration 1 : 58/93 places, 36938/55376 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 238056 ms. Remains : 58/93 places, 36938/55376 transitions.
[2026-05-31 16:49:38] [INFO ] Flatten gal took : 4180 ms
[2026-05-31 16:49:43] [INFO ] Flatten gal took : 4837 ms
[2026-05-31 16:49:50] [INFO ] Input system was already deterministic with 36938 transitions.
[2026-05-31 16:50:00] [INFO ] Flatten gal took : 6968 ms
RANDOM walk for 40000 steps (8 resets) in 48780 ms. (0 steps per ms) remains 1/1 properties
[2026-05-31 16:50:06] [INFO ] Flatten gal took : 5573 ms
BEST_FIRST walk for 4992 steps (1 resets) in 448 ms. (11 steps per ms) remains 0/1 properties
FORMULA ErlangenMainframeV1-PT-aP13C02-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-31 16:50:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13819123874839689532.gal : 671 ms
[2026-05-31 16:50:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8158270868315764203.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13819123874839689532.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8158270868315764203.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 55376/55376 transitions.
Applied a total of 0 rules in 395 ms. Remains 93 /93 variables (removed 0) and now considering 55376/55376 (removed 0) transitions.
[2026-05-31 16:50:07] [INFO ] Flow matrix only has 55372 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-10780551620613899242.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15237878188382030772.kers'
[2026-05-31 16:50:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10780551620613899242.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15237878188382030772.kers]
Normalized transition count is 55371 out of 55372 initially.
Culled 0 columns in 397 ms.
// Phase 1: matrix 55371 rows 93 cols 1622238 entries
Finished phase 1 with 58 SingleSign rule and 3 generalized
[2026-05-31 16:50:09] [INFO ] Computed 32 invariants in 1437 ms
Computed 32 P flows in 1438 ms.
Exported basis to /tmp/petrispot-output-15237878188382030772.kers
Total runtime 1800 ms.
[2026-05-31 16:50:20] [INFO ] Implicit Places using invariants in 13084 ms returned []
Implicit Place search using SMT only with invariants took 13086 ms to find 0 implicit places.
Running 55375 sub problems to find dead transitions.
[2026-05-31 16:50:21] [INFO ] Flow matrix only has 55372 transitions (discarded 4 similar events)
[2026-05-31 16:50:21] [INFO ] Invariant cache hit.
[2026-05-31 16:50:21] [INFO ] State equation strengthened by 25 read => feed constraints.
SMT process timed out in 324894ms, After SMT, problems are : Problem set: 0 solved, 55375 unsolved
Search for dead transitions found 0 dead transitions in 325298ms
Finished structural reductions in LTL mode , in 1 iterations and 338942 ms. Remains : 93/93 places, 55376/55376 transitions.
[2026-05-31 16:55:58] [INFO ] Flatten gal took : 11779 ms
[2026-05-31 16:56:09] [INFO ] Flatten gal took : 11463 ms
[2026-05-31 16:56:24] [INFO ] Input system was already deterministic with 55376 transitions.
[2026-05-31 16:56:37] [INFO ] Flatten gal took : 11479 ms
[2026-05-31 16:56:48] [INFO ] Flatten gal took : 11693 ms
[2026-05-31 16:56:50] [INFO ] Time to serialize gal into /tmp/CTLFireability13696624508154448970.gal : 1385 ms
[2026-05-31 16:56:50] [INFO ] Time to serialize properties into /tmp/CTLFireability10134505160421746623.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/CTLFireability13696624508154448970.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10134505160421746623.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
Detected timeout of ITS tools.
[2026-05-31 16:57:33] [INFO ] Flatten gal took : 11591 ms
[2026-05-31 16:57:33] [INFO ] Applying decomposition
[2026-05-31 16:57:45] [INFO ] Flatten gal took : 11894 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/graph10937911320576282850.txt' '-o' '/tmp/graph10937911320576282850.bin' '-w' '/tmp/graph10937911320576282850.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10937911320576282850.bin' '-l' '-1' '-v' '-w' '/tmp/graph10937911320576282850.weights' '-q' '0' '-e' '0.001'
[2026-05-31 16:58:16] [INFO ] Decomposing Gal with order
[2026-05-31 16:58:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 16:58:42] [INFO ] Removed a total of 946186 redundant transitions.
[2026-05-31 16:58:43] [INFO ] Flatten gal took : 20231 ms
[2026-05-31 16:58:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 9109 ms.
[2026-05-31 16:58:54] [INFO ] Time to serialize gal into /tmp/CTLFireability13585233710227603995.gal : 360 ms
[2026-05-31 16:58:54] [INFO ] Time to serialize properties into /tmp/CTLFireability15537448259025647035.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/CTLFireability13585233710227603995.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15537448259025647035.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 55376/55376 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 22 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 92 transition count 55375
Applied a total of 2 rules in 2857 ms. Remains 92 /93 variables (removed 1) and now considering 55375/55376 (removed 1) transitions.
[2026-05-31 16:59:27] [INFO ] Flow matrix only has 55371 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-1743464507459181749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18070602376181169411.kers'
[2026-05-31 16:59:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1743464507459181749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18070602376181169411.kers]
Normalized transition count is 55370 out of 55371 initially.
Culled 0 columns in 284 ms.
// Phase 1: matrix 55370 rows 92 cols 1622236 entries
Finished phase 1 with 57 SingleSign rule and 3 generalized
[2026-05-31 16:59:29] [INFO ] Computed 32 invariants in 1462 ms
Computed 32 P flows in 1462 ms.
Exported basis to /tmp/petrispot-output-18070602376181169411.kers
Total runtime 1775 ms.
[2026-05-31 16:59:31] [INFO ] Implicit Places using invariants in 4362 ms returned []
Implicit Place search using SMT only with invariants took 4363 ms to find 0 implicit places.
Running 55374 sub problems to find dead transitions.
[2026-05-31 16:59:32] [INFO ] Flow matrix only has 55371 transitions (discarded 4 similar events)
[2026-05-31 16:59:32] [INFO ] Invariant cache hit.
[2026-05-31 16:59:33] [INFO ] State equation strengthened by 25 read => feed constraints.
SMT process timed out in 323409ms, After SMT, problems are : Problem set: 0 solved, 55374 unsolved
Search for dead transitions found 0 dead transitions in 323817ms
Starting structural reductions in SI_CTL mode, iteration 1 : 92/93 places, 55375/55376 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 331165 ms. Remains : 92/93 places, 55375/55376 transitions.
[2026-05-31 17:05:07] [INFO ] Flatten gal took : 10860 ms
[2026-05-31 17:05:18] [INFO ] Flatten gal took : 11624 ms
[2026-05-31 17:05:32] [INFO ] Input system was already deterministic with 55375 transitions.
[2026-05-31 17:05:45] [INFO ] Flatten gal took : 12016 ms
[2026-05-31 17:05:57] [INFO ] Flatten gal took : 11134 ms
[2026-05-31 17:05:58] [INFO ] Time to serialize gal into /tmp/CTLFireability8965796142278963894.gal : 1427 ms
[2026-05-31 17:05:58] [INFO ] Time to serialize properties into /tmp/CTLFireability18103014692427992546.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/CTLFireability8965796142278963894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18103014692427992546.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2026-05-31 17:06:42] [INFO ] Flatten gal took : 12620 ms
[2026-05-31 17:06:42] [INFO ] Applying decomposition
[2026-05-31 17:06:53] [INFO ] Flatten gal took : 11852 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/graph18094549099491833695.txt' '-o' '/tmp/graph18094549099491833695.bin' '-w' '/tmp/graph18094549099491833695.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18094549099491833695.bin' '-l' '-1' '-v' '-w' '/tmp/graph18094549099491833695.weights' '-q' '0' '-e' '0.001'
[2026-05-31 17:07:25] [INFO ] Decomposing Gal with order
[2026-05-31 17:07:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 17:07:51] [INFO ] Removed a total of 927753 redundant transitions.
[2026-05-31 17:07:52] [INFO ] Flatten gal took : 20328 ms
[2026-05-31 17:08:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 10988 ms.
[2026-05-31 17:08:05] [INFO ] Time to serialize gal into /tmp/CTLFireability12526782680088238344.gal : 586 ms
[2026-05-31 17:08:05] [INFO ] Time to serialize properties into /tmp/CTLFireability14812096151352852942.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/CTLFireability12526782680088238344.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14812096151352852942.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 : 93/93 places, 55376/55376 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 92 transition count 49232
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 92 transition count 49232
Applied a total of 2 rules in 744 ms. Remains 92 /93 variables (removed 1) and now considering 49232/55376 (removed 6144) transitions.
[2026-05-31 17:08:36] [INFO ] Flow matrix only has 49228 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-18395019659314348479.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16249898554100490145.kers'
[2026-05-31 17:08:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18395019659314348479.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16249898554100490145.kers]
Normalized transition count is 49227 out of 49228 initially.
Culled 0 columns in 419 ms.
// Phase 1: matrix 49227 rows 92 cols 1450206 entries
Finished phase 1 with 57 SingleSign rule and 3 generalized
[2026-05-31 17:08:38] [INFO ] Computed 32 invariants in 1223 ms
Computed 32 P flows in 1224 ms.
Exported basis to /tmp/petrispot-output-16249898554100490145.kers
Total runtime 1400 ms.
[2026-05-31 17:08:44] [INFO ] Implicit Places using invariants in 7767 ms returned []
Implicit Place search using SMT only with invariants took 7769 ms to find 0 implicit places.
Running 49231 sub problems to find dead transitions.
[2026-05-31 17:08:44] [INFO ] Flow matrix only has 49228 transitions (discarded 4 similar events)
[2026-05-31 17:08:44] [INFO ] Invariant cache hit.
[2026-05-31 17:08:45] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 49231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 91/49320 variables, and 13 constraints, problems are : Problem set: 0 solved, 49231 unsolved in 31275 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/92 constraints, ReadFeed: 0/25 constraints, PredecessorRefiner: 49231/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49231 unsolved
SMT process timed out in 321034ms, After SMT, problems are : Problem set: 0 solved, 49231 unsolved
Search for dead transitions found 0 dead transitions in 321269ms
Starting structural reductions in LTL mode, iteration 1 : 92/93 places, 49232/55376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 329885 ms. Remains : 92/93 places, 49232/55376 transitions.
[2026-05-31 17:14:16] [INFO ] Flatten gal took : 10610 ms
[2026-05-31 17:14:27] [INFO ] Flatten gal took : 10458 ms

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-aP13C02"
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-aP13C02, 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-178021499000034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-aP13C02.tgz
mv ErlangenMainframeV1-PT-aP13C02 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 ;