Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366400545.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutoFlight-PT-12b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400545
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 7.3K Mar 5 16:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 5 16:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 5 16:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 5 16:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 5 16:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K Mar 5 16:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Mar 5 16:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 5 16:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 266K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-00
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-01
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-02
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-03
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-04
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-05
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-06
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-07
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-08
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-09
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-10
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-11
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-12
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-13
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-14
FORMULA_NAME AutoFlight-PT-12b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779493588330

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-12b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 23:46:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 23:46:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:46:29] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2026-05-22 23:46:30] [INFO ] Transformed 1126 places.
[2026-05-22 23:46:30] [INFO ] Transformed 1124 transitions.
[2026-05-22 23:46:30] [INFO ] Found NUPN structural information;
[2026-05-22 23:46:30] [INFO ] Parsed PT model containing 1126 places and 1124 transitions and 2618 arcs in 260 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Support contains 107 out of 1126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1126/1126 places, 1124/1124 transitions.
Discarding 136 places :
Symmetric choice reduction at 0 with 136 rule applications. Total rules 136 place count 990 transition count 988
Iterating global reduction 0 with 136 rules applied. Total rules applied 272 place count 990 transition count 988
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 292 place count 990 transition count 968
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 341 place count 941 transition count 919
Iterating global reduction 1 with 49 rules applied. Total rules applied 390 place count 941 transition count 919
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 398 place count 933 transition count 911
Iterating global reduction 1 with 8 rules applied. Total rules applied 406 place count 933 transition count 911
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 411 place count 928 transition count 906
Iterating global reduction 1 with 5 rules applied. Total rules applied 416 place count 928 transition count 906
Applied a total of 416 rules in 378 ms. Remains 928 /1126 variables (removed 198) and now considering 906/1124 (removed 218) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4879272329497881258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18152382173905865339.kers'
[2026-05-22 23:46:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4879272329497881258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18152382173905865339.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 906 rows 928 cols 2182 entries
Finished phase 1 with 838 SingleSign rule and 14 generalized
[2026-05-22 23:46:30] [INFO ] Computed 76 invariants in 6 ms
Computed 76 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-18152382173905865339.kers
Total runtime 7 ms.
[2026-05-22 23:46:31] [INFO ] Implicit Places using invariants in 768 ms returned []
[2026-05-22 23:46:31] [INFO ] Invariant cache hit.
[2026-05-22 23:46:32] [INFO ] Implicit Places using invariants and state equation in 1368 ms returned []
Implicit Place search using SMT with State Equation took 2221 ms to find 0 implicit places.
Running 905 sub problems to find dead transitions.
[2026-05-22 23:46:32] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 927/1834 variables, and 0 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/928 constraints, PredecessorRefiner: 905/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 905 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 927/1834 variables, and 0 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/928 constraints, PredecessorRefiner: 0/905 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60389ms problems are : Problem set: 0 solved, 905 unsolved
Search for dead transitions found 0 dead transitions in 60407ms
Starting structural reductions in LTL mode, iteration 1 : 928/1126 places, 906/1124 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63045 ms. Remains : 928/1126 places, 906/1124 transitions.
Starting structural reductions in LTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Applied a total of 0 rules in 35 ms. Remains 928 /928 variables (removed 0) and now considering 906/906 (removed 0) transitions.
[2026-05-22 23:47:33] [INFO ] Invariant cache hit.
[2026-05-22 23:47:33] [INFO ] Implicit Places using invariants in 474 ms returned []
[2026-05-22 23:47:33] [INFO ] Invariant cache hit.
[2026-05-22 23:47:34] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 1337 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1380 ms. Remains : 928/928 places, 906/906 transitions.
Support contains 107 out of 928 places after structural reductions.
[2026-05-22 23:47:34] [INFO ] Flatten gal took : 86 ms
[2026-05-22 23:47:34] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AutoFlight-PT-12b-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 23:47:34] [INFO ] Flatten gal took : 40 ms
[2026-05-22 23:47:35] [INFO ] Input system was already deterministic with 906 transitions.
Support contains 100 out of 928 places (down from 107) after GAL structural reductions.
RANDOM walk for 40000 steps (72 resets) in 1919 ms. (20 steps per ms) remains 23/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
[2026-05-22 23:47:35] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 419/451 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/451 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 473/924 variables, 53/74 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/924 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 4/928 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/928 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 906/1834 variables, 928/1004 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1834 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 0/1834 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1834/1834 variables, and 1004 constraints, problems are : Problem set: 0 solved, 23 unsolved in 3087 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 928/928 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 419/451 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/451 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/451 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 451/1834 variables, and 49 constraints, problems are : Problem set: 0 solved, 23 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 21/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/928 constraints, PredecessorRefiner: 0/23 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8136ms problems are : Problem set: 0 solved, 23 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 32 out of 928 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 928/928 places, 906/906 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 312 transitions
Trivial Post-agglo rules discarded 312 transitions
Performed 312 trivial Post agglomeration. Transition count delta: 312
Iterating post reduction 0 with 312 rules applied. Total rules applied 312 place count 928 transition count 594
Reduce places removed 312 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 347 rules applied. Total rules applied 659 place count 616 transition count 559
Reduce places removed 22 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 27 rules applied. Total rules applied 686 place count 594 transition count 554
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 693 place count 589 transition count 552
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 694 place count 588 transition count 552
Performed 106 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 106 Pre rules applied. Total rules applied 694 place count 588 transition count 446
Deduced a syphon composed of 106 places in 1 ms
Reduce places removed 106 places and 0 transitions.
Iterating global reduction 5 with 212 rules applied. Total rules applied 906 place count 482 transition count 446
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 917 place count 471 transition count 435
Iterating global reduction 5 with 11 rules applied. Total rules applied 928 place count 471 transition count 435
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 929 place count 471 transition count 434
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 929 place count 471 transition count 430
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 937 place count 467 transition count 430
Performed 165 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 165 places in 1 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 6 with 330 rules applied. Total rules applied 1267 place count 302 transition count 244
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1268 place count 302 transition count 243
Renaming transitions due to excessive name length > 1024 char.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 1271 place count 302 transition count 240
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1275 place count 300 transition count 238
Free-agglomeration rule applied 46 times.
Iterating global reduction 7 with 46 rules applied. Total rules applied 1321 place count 300 transition count 192
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 7 with 46 rules applied. Total rules applied 1367 place count 254 transition count 192
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1368 place count 253 transition count 191
Reduce places removed 39 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 8 with 70 rules applied. Total rules applied 1438 place count 214 transition count 160
Reduce places removed 31 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 9 with 37 rules applied. Total rules applied 1475 place count 183 transition count 154
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1481 place count 177 transition count 154
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 28 Pre rules applied. Total rules applied 1481 place count 177 transition count 126
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 11 with 56 rules applied. Total rules applied 1537 place count 149 transition count 126
Applied a total of 1537 rules in 162 ms. Remains 149 /928 variables (removed 779) and now considering 126/906 (removed 780) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 149/928 places, 126/906 transitions.
RANDOM walk for 40000 steps (1120 resets) in 544 ms. (73 steps per ms) remains 10/23 properties
BEST_FIRST walk for 40003 steps (193 resets) in 109 ms. (363 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (189 resets) in 91 ms. (434 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (182 resets) in 109 ms. (363 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (192 resets) in 126 ms. (314 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (193 resets) in 103 ms. (384 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (206 resets) in 79 ms. (500 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (200 resets) in 186 ms. (213 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (198 resets) in 65 ms. (606 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (172 resets) in 52 ms. (754 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 55 ms. (714 steps per ms) remains 10/10 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10170396198761098908.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5161274717054177115.kers'
[2026-05-22 23:47:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10170396198761098908.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5161274717054177115.kers]
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 126 rows 136 cols 318 entries
Finished phase 1 with 112 SingleSign rule and 0 generalized
[2026-05-22 23:47:44] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5161274717054177115.kers
Total runtime 1 ms.
[2026-05-22 23:47:44] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 87/102 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 12/114 variables, 11/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 112/226 variables, 114/136 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/226 variables, 6/142 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/226 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 44/270 variables, 30/172 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/270 variables, 10/182 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 5/275 variables, 5/187 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/275 variables, 5/192 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/275 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (OVERLAPS) 0/275 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 275/275 variables, and 192 constraints, problems are : Problem set: 0 solved, 10 unsolved in 459 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 149/149 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 87/102 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 12/114 variables, 11/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 112/226 variables, 114/141 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/226 variables, 6/147 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/226 variables, 9/156 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/226 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/226 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 44/270 variables, 30/187 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/270 variables, 10/197 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/270 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/270 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/270 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 5/275 variables, 5/204 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/275 variables, 5/209 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/275 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (OVERLAPS) 0/275 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 275/275 variables, and 209 constraints, problems are : Problem set: 0 solved, 10 unsolved in 2405 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 149/149 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 2894ms problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 9 different solutions.
Finished Parikh walk after 74 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=74 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 10 properties in 37 ms.
[2026-05-22 23:47:47] [INFO ] Flatten gal took : 39 ms
[2026-05-22 23:47:47] [INFO ] Flatten gal took : 25 ms
[2026-05-22 23:47:47] [INFO ] Input system was already deterministic with 906 transitions.
Computed a total of 248 stabilizing places and 248 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 896 transition count 874
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 896 transition count 874
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 67 place count 896 transition count 871
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 81 place count 882 transition count 857
Iterating global reduction 1 with 14 rules applied. Total rules applied 95 place count 882 transition count 857
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 98 place count 879 transition count 854
Iterating global reduction 1 with 3 rules applied. Total rules applied 101 place count 879 transition count 854
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 103 place count 877 transition count 852
Iterating global reduction 1 with 2 rules applied. Total rules applied 105 place count 877 transition count 852
Applied a total of 105 rules in 191 ms. Remains 877 /928 variables (removed 51) and now considering 852/906 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11266322010162286113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10389503996094855330.kers'
[2026-05-22 23:47:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11266322010162286113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10389503996094855330.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 852 rows 877 cols 2074 entries
Finished phase 1 with 787 SingleSign rule and 14 generalized
[2026-05-22 23:47:47] [INFO ] Computed 76 invariants in 5 ms
Computed 76 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10389503996094855330.kers
Total runtime 6 ms.
[2026-05-22 23:47:48] [INFO ] Implicit Places using invariants in 533 ms returned []
[2026-05-22 23:47:48] [INFO ] Invariant cache hit.
[2026-05-22 23:47:49] [INFO ] Implicit Places using invariants and state equation in 756 ms returned []
Implicit Place search using SMT with State Equation took 1300 ms to find 0 implicit places.
Running 851 sub problems to find dead transitions.
[2026-05-22 23:47:49] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 876/1729 variables, and 0 constraints, problems are : Problem set: 0 solved, 851 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/877 constraints, PredecessorRefiner: 851/851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 851 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 876/1729 variables, and 0 constraints, problems are : Problem set: 0 solved, 851 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/877 constraints, PredecessorRefiner: 0/851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 851 unsolved
Search for dead transitions found 0 dead transitions in 60246ms
Starting structural reductions in LTL mode, iteration 1 : 877/928 places, 852/906 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61756 ms. Remains : 877/928 places, 852/906 transitions.
[2026-05-22 23:48:49] [INFO ] Flatten gal took : 21 ms
[2026-05-22 23:48:49] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:48:49] [INFO ] Input system was already deterministic with 852 transitions.
[2026-05-22 23:48:49] [INFO ] Flatten gal took : 31 ms
[2026-05-22 23:48:49] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:48:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality2665313993428145398.gal : 16 ms
[2026-05-22 23:48:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality9263371283030921075.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/CTLCardinality2665313993428145398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9263371283030921075.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:49:19] [INFO ] Flatten gal took : 41 ms
[2026-05-22 23:49:19] [INFO ] Applying decomposition
[2026-05-22 23:49:19] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1258215220315115219.txt' '-o' '/tmp/graph1258215220315115219.bin' '-w' '/tmp/graph1258215220315115219.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1258215220315115219.bin' '-l' '-1' '-v' '-w' '/tmp/graph1258215220315115219.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:49:20] [INFO ] Decomposing Gal with order
[2026-05-22 23:49:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:49:20] [INFO ] Removed a total of 167 redundant transitions.
[2026-05-22 23:49:20] [INFO ] Flatten gal took : 148 ms
[2026-05-22 23:49:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2026-05-22 23:49:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality2974210396970084611.gal : 31 ms
[2026-05-22 23:49:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality6837071516852742642.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/CTLCardinality2974210396970084611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6837071516852742642.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 895 transition count 873
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 895 transition count 873
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 70 place count 895 transition count 869
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 85 place count 880 transition count 854
Iterating global reduction 1 with 15 rules applied. Total rules applied 100 place count 880 transition count 854
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 104 place count 876 transition count 850
Iterating global reduction 1 with 4 rules applied. Total rules applied 108 place count 876 transition count 850
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 111 place count 873 transition count 847
Iterating global reduction 1 with 3 rules applied. Total rules applied 114 place count 873 transition count 847
Applied a total of 114 rules in 196 ms. Remains 873 /928 variables (removed 55) and now considering 847/906 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15969269166070078938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6019519353494662688.kers'
[2026-05-22 23:49:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15969269166070078938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6019519353494662688.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 847 rows 873 cols 2064 entries
Finished phase 1 with 783 SingleSign rule and 14 generalized
[2026-05-22 23:49:50] [INFO ] Computed 76 invariants in 4 ms
Computed 76 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6019519353494662688.kers
Total runtime 6 ms.
[2026-05-22 23:49:51] [INFO ] Implicit Places using invariants in 627 ms returned []
[2026-05-22 23:49:51] [INFO ] Invariant cache hit.
[2026-05-22 23:49:52] [INFO ] Implicit Places using invariants and state equation in 827 ms returned []
Implicit Place search using SMT with State Equation took 1461 ms to find 0 implicit places.
Running 846 sub problems to find dead transitions.
[2026-05-22 23:49:52] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/872 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 846 unsolved
SMT process timed out in 30140ms, After SMT, problems are : Problem set: 0 solved, 846 unsolved
Search for dead transitions found 0 dead transitions in 30141ms
Starting structural reductions in LTL mode, iteration 1 : 873/928 places, 847/906 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31804 ms. Remains : 873/928 places, 847/906 transitions.
[2026-05-22 23:50:22] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:50:22] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:50:22] [INFO ] Input system was already deterministic with 847 transitions.
[2026-05-22 23:50:22] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:50:22] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:50:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality9690036310758752356.gal : 4 ms
[2026-05-22 23:50:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality18035641013674001272.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/CTLCardinality9690036310758752356.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18035641013674001272.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:50:52] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:50:52] [INFO ] Applying decomposition
[2026-05-22 23:50:52] [INFO ] Flatten gal took : 13 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/graph8804413440410128998.txt' '-o' '/tmp/graph8804413440410128998.bin' '-w' '/tmp/graph8804413440410128998.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8804413440410128998.bin' '-l' '-1' '-v' '-w' '/tmp/graph8804413440410128998.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:50:52] [INFO ] Decomposing Gal with order
[2026-05-22 23:50:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:50:52] [INFO ] Removed a total of 169 redundant transitions.
[2026-05-22 23:50:52] [INFO ] Flatten gal took : 33 ms
[2026-05-22 23:50:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-22 23:50:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality1383863564643815604.gal : 7 ms
[2026-05-22 23:50:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality6350300141579465036.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/CTLCardinality1383863564643815604.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6350300141579465036.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 898 transition count 876
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 898 transition count 876
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 64 place count 898 transition count 872
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 78 place count 884 transition count 858
Iterating global reduction 1 with 14 rules applied. Total rules applied 92 place count 884 transition count 858
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 96 place count 880 transition count 854
Iterating global reduction 1 with 4 rules applied. Total rules applied 100 place count 880 transition count 854
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 103 place count 877 transition count 851
Iterating global reduction 1 with 3 rules applied. Total rules applied 106 place count 877 transition count 851
Applied a total of 106 rules in 159 ms. Remains 877 /928 variables (removed 51) and now considering 851/906 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12760455706329716478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10118810535689861236.kers'
[2026-05-22 23:51:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12760455706329716478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10118810535689861236.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 851 rows 877 cols 2072 entries
Finished phase 1 with 787 SingleSign rule and 14 generalized
[2026-05-22 23:51:23] [INFO ] Computed 76 invariants in 4 ms
Computed 76 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10118810535689861236.kers
Total runtime 6 ms.
[2026-05-22 23:51:23] [INFO ] Implicit Places using invariants in 476 ms returned []
[2026-05-22 23:51:23] [INFO ] Invariant cache hit.
[2026-05-22 23:51:24] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1369 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2026-05-22 23:51:24] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 876/1728 variables, and 0 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 0/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/877 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 876/1728 variables, and 0 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/877 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60157ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Starting structural reductions in LTL mode, iteration 1 : 877/928 places, 851/906 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61691 ms. Remains : 877/928 places, 851/906 transitions.
[2026-05-22 23:52:24] [INFO ] Flatten gal took : 24 ms
[2026-05-22 23:52:24] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:52:24] [INFO ] Input system was already deterministic with 851 transitions.
[2026-05-22 23:52:24] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:52:24] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:52:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality9427806050535524584.gal : 4 ms
[2026-05-22 23:52:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality1202099125222132380.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/CTLCardinality9427806050535524584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1202099125222132380.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:52:54] [INFO ] Flatten gal took : 35 ms
[2026-05-22 23:52:54] [INFO ] Applying decomposition
[2026-05-22 23:52:54] [INFO ] Flatten gal took : 18 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/graph265914002446149373.txt' '-o' '/tmp/graph265914002446149373.bin' '-w' '/tmp/graph265914002446149373.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph265914002446149373.bin' '-l' '-1' '-v' '-w' '/tmp/graph265914002446149373.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:52:54] [INFO ] Decomposing Gal with order
[2026-05-22 23:52:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:52:54] [INFO ] Removed a total of 166 redundant transitions.
[2026-05-22 23:52:54] [INFO ] Flatten gal took : 36 ms
[2026-05-22 23:52:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-22 23:52:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality16650785280063395396.gal : 8 ms
[2026-05-22 23:52:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality6782743409201438035.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/CTLCardinality16650785280063395396.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6782743409201438035.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 : 928/928 places, 906/906 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 896 transition count 874
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 896 transition count 874
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 67 place count 896 transition count 871
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 82 place count 881 transition count 856
Iterating global reduction 1 with 15 rules applied. Total rules applied 97 place count 881 transition count 856
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 101 place count 877 transition count 852
Iterating global reduction 1 with 4 rules applied. Total rules applied 105 place count 877 transition count 852
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 108 place count 874 transition count 849
Iterating global reduction 1 with 3 rules applied. Total rules applied 111 place count 874 transition count 849
Applied a total of 111 rules in 220 ms. Remains 874 /928 variables (removed 54) and now considering 849/906 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6398227842364043643.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10761837805227992585.kers'
[2026-05-22 23:53:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6398227842364043643.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10761837805227992585.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 849 rows 874 cols 2068 entries
Finished phase 1 with 784 SingleSign rule and 14 generalized
[2026-05-22 23:53:25] [INFO ] Computed 76 invariants in 4 ms
Computed 76 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10761837805227992585.kers
Total runtime 7 ms.
[2026-05-22 23:53:25] [INFO ] Implicit Places using invariants in 481 ms returned []
[2026-05-22 23:53:25] [INFO ] Invariant cache hit.
[2026-05-22 23:53:26] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1523 ms to find 0 implicit places.
Running 848 sub problems to find dead transitions.
[2026-05-22 23:53:26] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/873 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 848 unsolved
SMT process timed out in 30117ms, After SMT, problems are : Problem set: 0 solved, 848 unsolved
Search for dead transitions found 0 dead transitions in 30120ms
Starting structural reductions in LTL mode, iteration 1 : 874/928 places, 849/906 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31867 ms. Remains : 874/928 places, 849/906 transitions.
[2026-05-22 23:53:56] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:53:56] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:53:57] [INFO ] Input system was already deterministic with 849 transitions.
[2026-05-22 23:53:57] [INFO ] Flatten gal took : 25 ms
[2026-05-22 23:53:57] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:53:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality15190697864458515758.gal : 4 ms
[2026-05-22 23:53:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality417757729660523017.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/CTLCardinality15190697864458515758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality417757729660523017.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:54:27] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:54:27] [INFO ] Applying decomposition
[2026-05-22 23:54:27] [INFO ] Flatten gal took : 10 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/graph14678164805003070420.txt' '-o' '/tmp/graph14678164805003070420.bin' '-w' '/tmp/graph14678164805003070420.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14678164805003070420.bin' '-l' '-1' '-v' '-w' '/tmp/graph14678164805003070420.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:54:27] [INFO ] Decomposing Gal with order
[2026-05-22 23:54:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:54:27] [INFO ] Removed a total of 166 redundant transitions.
[2026-05-22 23:54:27] [INFO ] Flatten gal took : 30 ms
[2026-05-22 23:54:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-22 23:54:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality14396942958274370923.gal : 6 ms
[2026-05-22 23:54:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality10222897807560650131.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/CTLCardinality14396942958274370923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10222897807560650131.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 327 transitions
Trivial Post-agglo rules discarded 327 transitions
Performed 327 trivial Post agglomeration. Transition count delta: 327
Iterating post reduction 0 with 327 rules applied. Total rules applied 327 place count 927 transition count 578
Reduce places removed 327 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 364 rules applied. Total rules applied 691 place count 600 transition count 541
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 713 place count 578 transition count 541
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 110 Pre rules applied. Total rules applied 713 place count 578 transition count 431
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 933 place count 468 transition count 431
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 953 place count 448 transition count 411
Iterating global reduction 3 with 20 rules applied. Total rules applied 973 place count 448 transition count 411
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 973 place count 448 transition count 403
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 989 place count 440 transition count 403
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 3 with 284 rules applied. Total rules applied 1273 place count 298 transition count 261
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 1296 place count 298 transition count 238
Renaming transitions due to excessive name length > 1024 char.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 1342 place count 275 transition count 215
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1343 place count 275 transition count 214
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1345 place count 274 transition count 213
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1346 place count 273 transition count 212
Reduce places removed 18 places and 0 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 4 with 24 rules applied. Total rules applied 1370 place count 255 transition count 206
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1376 place count 249 transition count 206
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1376 place count 249 transition count 194
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1400 place count 237 transition count 194
Applied a total of 1400 rules in 84 ms. Remains 237 /928 variables (removed 691) and now considering 194/906 (removed 712) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8134454415756377839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13995185424176608134.kers'
[2026-05-22 23:54:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8134454415756377839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13995185424176608134.kers]
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 0 ms.
// Phase 1: matrix 194 rows 210 cols 481 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-22 23:54:57] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13995185424176608134.kers
Total runtime 1 ms.
[2026-05-22 23:54:57] [INFO ] Implicit Places using invariants in 176 ms returned [105, 143, 181, 185, 189, 194, 199, 204, 208, 212, 217, 222, 226, 230, 236]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 178 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 222/928 places, 194/906 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 209 transition count 181
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 209 transition count 181
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 208 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 208 transition count 180
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 207 transition count 179
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 207 transition count 179
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 206 transition count 178
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 206 transition count 178
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 205 transition count 177
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 205 transition count 177
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 204 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 204 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 203 transition count 175
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 203 transition count 175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 202 transition count 174
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 202 transition count 174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 201 transition count 173
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 201 transition count 173
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 200 transition count 172
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 200 transition count 172
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 199 transition count 171
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 199 transition count 171
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 198 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 198 transition count 170
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 197 transition count 169
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 197 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 196 transition count 168
Applied a total of 52 rules in 42 ms. Remains 196 /222 variables (removed 26) and now considering 168/194 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14005215613656769290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16410934422065417669.kers'
[2026-05-22 23:54:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14005215613656769290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16410934422065417669.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 168 rows 170 cols 401 entries
Finished phase 1 with 153 SingleSign rule and 0 generalized
[2026-05-22 23:54:57] [INFO ] Computed 43 invariants in 0 ms
Computed 43 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16410934422065417669.kers
Total runtime 4 ms.
[2026-05-22 23:54:57] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-22 23:54:57] [INFO ] Invariant cache hit.
[2026-05-22 23:54:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-22 23:54:58] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 196/928 places, 168/906 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 714 ms. Remains : 196/928 places, 168/906 transitions.
[2026-05-22 23:54:58] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:54:58] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:54:58] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-22 23:54:58] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:54:58] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:54:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality8676721958347877426.gal : 1 ms
[2026-05-22 23:54:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality6005800795041025643.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/CTLCardinality8676721958347877426.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6005800795041025643.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,8.38827e+17,0.103404,8192,2,1275,5,15546,6,0,939,22371,0


Converting to forward existential form...Done !
original formula: E(!((EF((p72!=1)) + !(AF(!(AF(((p427==0)||(p63==1)))))))) U A(AF(!(AF((p600==0)))) U !(AG((p461==0)))))
=> equivalent forward existential formula: [((FwdU(Init,!((E(TRUE U (p72!=1)) + !(!(EG(!(!(!(EG(!(((p427==0)||(p63==1))))))))))))) * !(EG(!(!(!(E(TRUE U !(...297
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t10, t157, t158, t162, t163, t164, t166, Intersection with reachable at each step en...210
Detected timeout of ITS tools.
[2026-05-22 23:55:28] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:55:28] [INFO ] Applying decomposition
[2026-05-22 23:55:28] [INFO ] Flatten gal took : 3 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/graph4456835071278928920.txt' '-o' '/tmp/graph4456835071278928920.bin' '-w' '/tmp/graph4456835071278928920.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4456835071278928920.bin' '-l' '-1' '-v' '-w' '/tmp/graph4456835071278928920.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:55:28] [INFO ] Decomposing Gal with order
[2026-05-22 23:55:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:55:28] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-22 23:55:28] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:55:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:55:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality17786170147446337634.gal : 1 ms
[2026-05-22 23:55:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality8189423981338387803.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/CTLCardinality17786170147446337634.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8189423981338387803.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.38827e+17,0.052273,6232,183,50,3264,1645,524,4257,116,3235,0


Converting to forward existential form...Done !
original formula: E(!((EF((i0.u1.p72!=1)) + !(AF(!(AF(((i6.i1.u29.p427==0)||(i0.u0.p63==1)))))))) U A(AF(!(AF((i13.i0.u39.p600==0)))) U !(AG((i5.i1.u31.p46...164
=> equivalent forward existential formula: [((FwdU(Init,!((E(TRUE U (i0.u1.p72!=1)) + !(!(EG(!(!(!(EG(!(((i6.i1.u29.p427==0)||(i0.u0.p63==1))))))))))))) * ...360
Reverse transition relation is NOT exact ! Due to transitions t10, t157, t158, t162, t163, t164, i0.t8, i6.i1.u29.t1, i14.t166, Intersection with reachabl...227
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 896 transition count 874
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 896 transition count 874
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 67 place count 896 transition count 871
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 81 place count 882 transition count 857
Iterating global reduction 1 with 14 rules applied. Total rules applied 95 place count 882 transition count 857
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 99 place count 878 transition count 853
Iterating global reduction 1 with 4 rules applied. Total rules applied 103 place count 878 transition count 853
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 106 place count 875 transition count 850
Iterating global reduction 1 with 3 rules applied. Total rules applied 109 place count 875 transition count 850
Applied a total of 109 rules in 326 ms. Remains 875 /928 variables (removed 53) and now considering 850/906 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18289760264064711387.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15752331515618603423.kers'
[2026-05-22 23:55:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18289760264064711387.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15752331515618603423.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 850 rows 875 cols 2070 entries
Finished phase 1 with 785 SingleSign rule and 14 generalized
[2026-05-22 23:55:58] [INFO ] Computed 76 invariants in 4 ms
Computed 76 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15752331515618603423.kers
Total runtime 5 ms.
[2026-05-22 23:55:59] [INFO ] Implicit Places using invariants in 473 ms returned []
[2026-05-22 23:55:59] [INFO ] Invariant cache hit.
[2026-05-22 23:56:00] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1423 ms to find 0 implicit places.
Running 849 sub problems to find dead transitions.
[2026-05-22 23:56:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/874 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 849 unsolved
SMT process timed out in 30163ms, After SMT, problems are : Problem set: 0 solved, 849 unsolved
Search for dead transitions found 0 dead transitions in 30165ms
Starting structural reductions in LTL mode, iteration 1 : 875/928 places, 850/906 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31916 ms. Remains : 875/928 places, 850/906 transitions.
[2026-05-22 23:56:30] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:56:30] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:56:30] [INFO ] Input system was already deterministic with 850 transitions.
[2026-05-22 23:56:30] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:56:30] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:56:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality1844199482184183623.gal : 3 ms
[2026-05-22 23:56:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality14249777577996038909.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/CTLCardinality1844199482184183623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14249777577996038909.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:57:00] [INFO ] Flatten gal took : 28 ms
[2026-05-22 23:57:00] [INFO ] Applying decomposition
[2026-05-22 23:57:00] [INFO ] Flatten gal took : 18 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/graph16328341677989754394.txt' '-o' '/tmp/graph16328341677989754394.bin' '-w' '/tmp/graph16328341677989754394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16328341677989754394.bin' '-l' '-1' '-v' '-w' '/tmp/graph16328341677989754394.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:57:00] [INFO ] Decomposing Gal with order
[2026-05-22 23:57:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:57:00] [INFO ] Removed a total of 166 redundant transitions.
[2026-05-22 23:57:00] [INFO ] Flatten gal took : 26 ms
[2026-05-22 23:57:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-22 23:57:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality4153831438961456221.gal : 8 ms
[2026-05-22 23:57:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality3127607463260582329.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/CTLCardinality4153831438961456221.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3127607463260582329.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 897 transition count 875
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 897 transition count 875
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 66 place count 897 transition count 871
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 79 place count 884 transition count 858
Iterating global reduction 1 with 13 rules applied. Total rules applied 92 place count 884 transition count 858
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 95 place count 881 transition count 855
Iterating global reduction 1 with 3 rules applied. Total rules applied 98 place count 881 transition count 855
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 100 place count 879 transition count 853
Iterating global reduction 1 with 2 rules applied. Total rules applied 102 place count 879 transition count 853
Applied a total of 102 rules in 197 ms. Remains 879 /928 variables (removed 49) and now considering 853/906 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11181886126712064782.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12652050040735944255.kers'
[2026-05-22 23:57:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11181886126712064782.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12652050040735944255.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 853 rows 879 cols 2076 entries
Finished phase 1 with 789 SingleSign rule and 14 generalized
[2026-05-22 23:57:30] [INFO ] Computed 76 invariants in 4 ms
Computed 76 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12652050040735944255.kers
Total runtime 7 ms.
[2026-05-22 23:57:31] [INFO ] Implicit Places using invariants in 436 ms returned []
[2026-05-22 23:57:31] [INFO ] Invariant cache hit.
[2026-05-22 23:57:32] [INFO ] Implicit Places using invariants and state equation in 961 ms returned []
Implicit Place search using SMT with State Equation took 1399 ms to find 0 implicit places.
Running 852 sub problems to find dead transitions.
[2026-05-22 23:57:32] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 878/1732 variables, and 0 constraints, problems are : Problem set: 0 solved, 852 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/879 constraints, PredecessorRefiner: 852/852 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 852 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 878/1732 variables, and 0 constraints, problems are : Problem set: 0 solved, 852 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/879 constraints, PredecessorRefiner: 0/852 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60208ms problems are : Problem set: 0 solved, 852 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Starting structural reductions in LTL mode, iteration 1 : 879/928 places, 853/906 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61813 ms. Remains : 879/928 places, 853/906 transitions.
[2026-05-22 23:58:32] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:58:32] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:58:32] [INFO ] Input system was already deterministic with 853 transitions.
[2026-05-22 23:58:32] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:58:32] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:58:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality12894953890865417765.gal : 3 ms
[2026-05-22 23:58:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality11558540860089223005.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/CTLCardinality12894953890865417765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11558540860089223005.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:59:02] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:59:02] [INFO ] Applying decomposition
[2026-05-22 23:59:02] [INFO ] Flatten gal took : 9 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/graph6398010579990811153.txt' '-o' '/tmp/graph6398010579990811153.bin' '-w' '/tmp/graph6398010579990811153.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6398010579990811153.bin' '-l' '-1' '-v' '-w' '/tmp/graph6398010579990811153.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:59:02] [INFO ] Decomposing Gal with order
[2026-05-22 23:59:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:59:02] [INFO ] Removed a total of 164 redundant transitions.
[2026-05-22 23:59:02] [INFO ] Flatten gal took : 22 ms
[2026-05-22 23:59:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-22 23:59:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality6060388939350632573.gal : 6 ms
[2026-05-22 23:59:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality12384887852637880059.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/CTLCardinality6060388939350632573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12384887852637880059.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 : 928/928 places, 906/906 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 896 transition count 874
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 896 transition count 874
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 68 place count 896 transition count 870
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 82 place count 882 transition count 856
Iterating global reduction 1 with 14 rules applied. Total rules applied 96 place count 882 transition count 856
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 98 place count 880 transition count 854
Iterating global reduction 1 with 2 rules applied. Total rules applied 100 place count 880 transition count 854
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 101 place count 879 transition count 853
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 879 transition count 853
Applied a total of 102 rules in 193 ms. Remains 879 /928 variables (removed 49) and now considering 853/906 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11029420036901183634.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1148005096866464867.kers'
[2026-05-22 23:59:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11029420036901183634.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1148005096866464867.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 853 rows 879 cols 2076 entries
Finished phase 1 with 789 SingleSign rule and 14 generalized
[2026-05-22 23:59:33] [INFO ] Computed 76 invariants in 13 ms
Computed 76 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-1148005096866464867.kers
Total runtime 16 ms.
[2026-05-22 23:59:33] [INFO ] Implicit Places using invariants in 489 ms returned []
[2026-05-22 23:59:33] [INFO ] Invariant cache hit.
[2026-05-22 23:59:34] [INFO ] Implicit Places using invariants and state equation in 1030 ms returned []
Implicit Place search using SMT with State Equation took 1522 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 879/928 places, 853/906 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1716 ms. Remains : 879/928 places, 853/906 transitions.
[2026-05-22 23:59:34] [INFO ] Flatten gal took : 26 ms
[2026-05-22 23:59:34] [INFO ] Flatten gal took : 21 ms
[2026-05-22 23:59:34] [INFO ] Input system was already deterministic with 853 transitions.
[2026-05-22 23:59:34] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:59:34] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:59:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality10978829496053252611.gal : 3 ms
[2026-05-22 23:59:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality4214880652044893613.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/CTLCardinality10978829496053252611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4214880652044893613.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:00:04] [INFO ] Flatten gal took : 31 ms
[2026-05-23 00:00:04] [INFO ] Applying decomposition
[2026-05-23 00:00:04] [INFO ] Flatten gal took : 10 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/graph2925681100836251521.txt' '-o' '/tmp/graph2925681100836251521.bin' '-w' '/tmp/graph2925681100836251521.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2925681100836251521.bin' '-l' '-1' '-v' '-w' '/tmp/graph2925681100836251521.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:00:04] [INFO ] Decomposing Gal with order
[2026-05-23 00:00:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:00:04] [INFO ] Removed a total of 167 redundant transitions.
[2026-05-23 00:00:04] [INFO ] Flatten gal took : 29 ms
[2026-05-23 00:00:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 00:00:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality12967675878655625973.gal : 6 ms
[2026-05-23 00:00:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality4206721137666719410.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/CTLCardinality12967675878655625973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4206721137666719410.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 328 transitions
Trivial Post-agglo rules discarded 328 transitions
Performed 328 trivial Post agglomeration. Transition count delta: 328
Iterating post reduction 0 with 328 rules applied. Total rules applied 328 place count 927 transition count 577
Reduce places removed 328 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 367 rules applied. Total rules applied 695 place count 599 transition count 538
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 719 place count 575 transition count 538
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 109 Pre rules applied. Total rules applied 719 place count 575 transition count 429
Deduced a syphon composed of 109 places in 1 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 937 place count 466 transition count 429
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 959 place count 444 transition count 407
Iterating global reduction 3 with 22 rules applied. Total rules applied 981 place count 444 transition count 407
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 981 place count 444 transition count 399
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 997 place count 436 transition count 399
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 139
Deduced a syphon composed of 139 places in 0 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 3 with 278 rules applied. Total rules applied 1275 place count 297 transition count 260
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1299 place count 297 transition count 236
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 1347 place count 273 transition count 212
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1348 place count 272 transition count 211
Reduce places removed 17 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 22 rules applied. Total rules applied 1370 place count 255 transition count 206
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1375 place count 250 transition count 206
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1375 place count 250 transition count 194
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1399 place count 238 transition count 194
Applied a total of 1399 rules in 61 ms. Remains 238 /928 variables (removed 690) and now considering 194/906 (removed 712) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16153531170724878234.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11092272967795468037.kers'
[2026-05-23 00:00:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16153531170724878234.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11092272967795468037.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 0 ms.
// Phase 1: matrix 194 rows 208 cols 478 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-23 00:00:35] [INFO ] Computed 59 invariants in 0 ms
Computed 59 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11092272967795468037.kers
Total runtime 1 ms.
[2026-05-23 00:00:35] [INFO ] Implicit Places using invariants in 163 ms returned [198, 203, 207, 211, 216, 221, 226, 230, 237]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 165 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 229/928 places, 194/906 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 222 transition count 187
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 222 transition count 187
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 215 transition count 180
Applied a total of 28 rules in 10 ms. Remains 215 /229 variables (removed 14) and now considering 180/194 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3289786350486186629.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14006246862655382094.kers'
[2026-05-23 00:00:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3289786350486186629.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14006246862655382094.kers]
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 180 rows 186 cols 434 entries
Finished phase 1 with 165 SingleSign rule and 0 generalized
[2026-05-23 00:00:35] [INFO ] Computed 50 invariants in 0 ms
Computed 50 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14006246862655382094.kers
Total runtime 1 ms.
[2026-05-23 00:00:35] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-23 00:00:35] [INFO ] Invariant cache hit.
[2026-05-23 00:00:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-23 00:00:35] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 484 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 215/928 places, 180/906 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 720 ms. Remains : 215/928 places, 180/906 transitions.
[2026-05-23 00:00:35] [INFO ] Flatten gal took : 7 ms
[2026-05-23 00:00:35] [INFO ] Flatten gal took : 6 ms
[2026-05-23 00:00:35] [INFO ] Input system was already deterministic with 180 transitions.
[2026-05-23 00:00:35] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:00:35] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:00:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality17096418926323793463.gal : 2 ms
[2026-05-23 00:00:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality16831584465086772384.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/CTLCardinality17096418926323793463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16831584465086772384.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,4.36532e+17,0.102568,7208,2,1835,5,11703,6,0,1027,14075,0


Converting to forward existential form...Done !
original formula: AG(AF((((p1110==0)||(p747==1)) + (!(E((p758==1) U (p262==1))) + !(E(((p744==1)&&(p723==1)) U EG((p699==0))))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((p1110==0)||(p747==1)) + (!(E((p758==1) U (p262==1))) + !(E(((p744==1)&&(p723==1)) U E...182
Reverse transition relation is NOT exact ! Due to transitions t141, t142, t170, t171, t172, t175, t176, Intersection with reachable at each step enabled. ...203
Detected timeout of ITS tools.
[2026-05-23 00:01:05] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:01:05] [INFO ] Applying decomposition
[2026-05-23 00:01:05] [INFO ] Flatten gal took : 7 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/graph2764128756850328768.txt' '-o' '/tmp/graph2764128756850328768.bin' '-w' '/tmp/graph2764128756850328768.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2764128756850328768.bin' '-l' '-1' '-v' '-w' '/tmp/graph2764128756850328768.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:01:05] [INFO ] Decomposing Gal with order
[2026-05-23 00:01:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:01:05] [INFO ] Removed a total of 32 redundant transitions.
[2026-05-23 00:01:05] [INFO ] Flatten gal took : 12 ms
[2026-05-23 00:01:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 6 ms.
[2026-05-23 00:01:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality178789950720659769.gal : 3 ms
[2026-05-23 00:01:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality17811756084724804632.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/CTLCardinality178789950720659769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17811756084724804632.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,4.36532e+17,0.05434,5948,233,42,2572,391,605,3211,78,905,0


Converting to forward existential form...Done !
original formula: AG(AF((((i12.u81.p1110==0)||(i5.i1.u38.p747==1)) + (!(E((i6.i1.u42.p758==1) U (i1.i1.u15.p262==1))) + !(E(((i8.i1.u75.p744==1)&&(i12.u37....196
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((i12.u81.p1110==0)||(i5.i1.u38.p747==1)) + (!(E((i6.i1.u42.p758==1) U (i1.i1.u15.p262=...248
Reverse transition relation is NOT exact ! Due to transitions t141, t170, t171, t172, t175, t176, i8.i1.u75.t142, Intersection with reachable at each step...213
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 900 transition count 878
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 900 transition count 878
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 900 transition count 875
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 73 place count 886 transition count 861
Iterating global reduction 1 with 14 rules applied. Total rules applied 87 place count 886 transition count 861
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 91 place count 882 transition count 857
Iterating global reduction 1 with 4 rules applied. Total rules applied 95 place count 882 transition count 857
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 880 transition count 855
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 880 transition count 855
Applied a total of 99 rules in 174 ms. Remains 880 /928 variables (removed 48) and now considering 855/906 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9789876344372072127.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17269851005569786418.kers'
[2026-05-23 00:01:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9789876344372072127.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17269851005569786418.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 855 rows 880 cols 2080 entries
Finished phase 1 with 790 SingleSign rule and 14 generalized
[2026-05-23 00:01:36] [INFO ] Computed 76 invariants in 4 ms
Computed 76 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17269851005569786418.kers
Total runtime 5 ms.
[2026-05-23 00:01:36] [INFO ] Implicit Places using invariants in 478 ms returned []
[2026-05-23 00:01:36] [INFO ] Invariant cache hit.
[2026-05-23 00:01:37] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 1296 ms to find 0 implicit places.
Running 854 sub problems to find dead transitions.
[2026-05-23 00:01:37] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 879/1735 variables, and 0 constraints, problems are : Problem set: 0 solved, 854 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/880 constraints, PredecessorRefiner: 854/854 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 854 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 879/1735 variables, and 0 constraints, problems are : Problem set: 0 solved, 854 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/880 constraints, PredecessorRefiner: 0/854 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60143ms problems are : Problem set: 0 solved, 854 unsolved
Search for dead transitions found 0 dead transitions in 60144ms
Starting structural reductions in LTL mode, iteration 1 : 880/928 places, 855/906 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61616 ms. Remains : 880/928 places, 855/906 transitions.
[2026-05-23 00:02:37] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:02:37] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:02:37] [INFO ] Input system was already deterministic with 855 transitions.
[2026-05-23 00:02:37] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:02:37] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:02:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality6626086335522824169.gal : 3 ms
[2026-05-23 00:02:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality14427455286336936919.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/CTLCardinality6626086335522824169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14427455286336936919.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:03:07] [INFO ] Flatten gal took : 11 ms
[2026-05-23 00:03:07] [INFO ] Applying decomposition
[2026-05-23 00:03:07] [INFO ] Flatten gal took : 11 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/graph11226480093158067567.txt' '-o' '/tmp/graph11226480093158067567.bin' '-w' '/tmp/graph11226480093158067567.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11226480093158067567.bin' '-l' '-1' '-v' '-w' '/tmp/graph11226480093158067567.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:03:07] [INFO ] Decomposing Gal with order
[2026-05-23 00:03:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:03:07] [INFO ] Removed a total of 163 redundant transitions.
[2026-05-23 00:03:07] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:03:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-23 00:03:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality335875697870374161.gal : 5 ms
[2026-05-23 00:03:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality4390721119811561296.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/CTLCardinality335875697870374161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4390721119811561296.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 329 transitions
Trivial Post-agglo rules discarded 329 transitions
Performed 329 trivial Post agglomeration. Transition count delta: 329
Iterating post reduction 0 with 329 rules applied. Total rules applied 329 place count 927 transition count 576
Reduce places removed 329 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 369 rules applied. Total rules applied 698 place count 598 transition count 536
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 722 place count 574 transition count 536
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 111 Pre rules applied. Total rules applied 722 place count 574 transition count 425
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 222 rules applied. Total rules applied 944 place count 463 transition count 425
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 964 place count 443 transition count 405
Iterating global reduction 3 with 20 rules applied. Total rules applied 984 place count 443 transition count 405
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 984 place count 443 transition count 398
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 998 place count 436 transition count 398
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 3 with 286 rules applied. Total rules applied 1284 place count 293 transition count 255
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 1307 place count 293 transition count 232
Renaming transitions due to excessive name length > 1024 char.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 1353 place count 270 transition count 209
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1354 place count 270 transition count 208
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1356 place count 269 transition count 207
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1357 place count 268 transition count 206
Reduce places removed 18 places and 0 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 4 with 24 rules applied. Total rules applied 1381 place count 250 transition count 200
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1387 place count 244 transition count 200
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1387 place count 244 transition count 188
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1411 place count 232 transition count 188
Applied a total of 1411 rules in 90 ms. Remains 232 /928 variables (removed 696) and now considering 188/906 (removed 718) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-919476054131412306.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1150645137495945317.kers'
[2026-05-23 00:03:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-919476054131412306.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1150645137495945317.kers]
Culling duplicate invariants (modulo rational): removing 30 columns.
Culled 30 columns in 0 ms.
// Phase 1: matrix 188 rows 202 cols 466 entries
Finished phase 1 with 174 SingleSign rule and 0 generalized
[2026-05-23 00:03:38] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1150645137495945317.kers
Total runtime 2 ms.
[2026-05-23 00:03:38] [INFO ] Implicit Places using invariants in 445 ms returned [100, 138, 176, 180, 184, 189, 194, 199, 203, 207, 212, 217, 221, 225, 231]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 459 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 217/928 places, 188/906 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 204 transition count 175
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 204 transition count 175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 203 transition count 174
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 203 transition count 174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 202 transition count 173
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 202 transition count 173
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 201 transition count 172
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 201 transition count 172
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 200 transition count 171
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 200 transition count 171
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 199 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 199 transition count 170
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 198 transition count 169
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 198 transition count 169
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 197 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 197 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 196 transition count 167
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 196 transition count 167
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 195 transition count 166
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 195 transition count 166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 194 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 194 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 193 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 193 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 192 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 192 transition count 163
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 191 transition count 162
Applied a total of 52 rules in 47 ms. Remains 191 /217 variables (removed 26) and now considering 162/188 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14135766972506118130.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3714331877559427142.kers'
[2026-05-23 00:03:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14135766972506118130.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3714331877559427142.kers]
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 162 rows 162 cols 384 entries
Finished phase 1 with 148 SingleSign rule and 0 generalized
[2026-05-23 00:03:38] [INFO ] Computed 43 invariants in 0 ms
Computed 43 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3714331877559427142.kers
Total runtime 1 ms.
[2026-05-23 00:03:38] [INFO ] Implicit Places using invariants in 340 ms returned []
[2026-05-23 00:03:38] [INFO ] Invariant cache hit.
[2026-05-23 00:03:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 00:03:39] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 191/928 places, 162/906 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1181 ms. Remains : 191/928 places, 162/906 transitions.
[2026-05-23 00:03:39] [INFO ] Flatten gal took : 2 ms
[2026-05-23 00:03:39] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:03:39] [INFO ] Input system was already deterministic with 162 transitions.
[2026-05-23 00:03:39] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:03:39] [INFO ] Flatten gal took : 2 ms
[2026-05-23 00:03:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality5212905629565159849.gal : 0 ms
[2026-05-23 00:03:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality17227728601223934294.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/CTLCardinality5212905629565159849.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17227728601223934294.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61679e+17,0.092601,7548,2,990,5,12338,6,0,911,18605,0


Converting to forward existential form...Done !
original formula: EG(((p347==0)||(p292==1)))
=> equivalent forward existential formula: [FwdG(Init,((p347==0)||(p292==1)))] != FALSE
Hit Full ! (commute/partial/dont) 158/0/4
(forward)formula 0,1,0.734451,34512,1,0,9,144417,19,4,4437,127815,8
FORMULA AutoFlight-PT-12b-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 331 transitions
Trivial Post-agglo rules discarded 331 transitions
Performed 331 trivial Post agglomeration. Transition count delta: 331
Iterating post reduction 0 with 331 rules applied. Total rules applied 331 place count 927 transition count 574
Reduce places removed 331 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 371 rules applied. Total rules applied 702 place count 596 transition count 534
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 726 place count 572 transition count 534
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 111 Pre rules applied. Total rules applied 726 place count 572 transition count 423
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 222 rules applied. Total rules applied 948 place count 461 transition count 423
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 968 place count 441 transition count 403
Iterating global reduction 3 with 20 rules applied. Total rules applied 988 place count 441 transition count 403
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 988 place count 441 transition count 395
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 1004 place count 433 transition count 395
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 3 with 284 rules applied. Total rules applied 1288 place count 291 transition count 253
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1312 place count 291 transition count 229
Renaming transitions due to excessive name length > 1024 char.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 1360 place count 267 transition count 205
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1361 place count 266 transition count 204
Reduce places removed 18 places and 0 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 4 with 24 rules applied. Total rules applied 1385 place count 248 transition count 198
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1391 place count 242 transition count 198
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1391 place count 242 transition count 186
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1415 place count 230 transition count 186
Applied a total of 1415 rules in 100 ms. Remains 230 /928 variables (removed 698) and now considering 186/906 (removed 720) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-411866155985949758.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6012966842974873018.kers'
[2026-05-23 00:03:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-411866155985949758.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6012966842974873018.kers]
Culling duplicate invariants (modulo rational): removing 21 columns.
Culled 21 columns in 0 ms.
// Phase 1: matrix 186 rows 209 cols 487 entries
Finished phase 1 with 172 SingleSign rule and 0 generalized
[2026-05-23 00:03:40] [INFO ] Computed 58 invariants in 0 ms
Computed 58 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6012966842974873018.kers
Total runtime 1 ms.
[2026-05-23 00:03:40] [INFO ] Implicit Places using invariants in 165 ms returned [98, 136, 174, 178, 182, 187, 192, 197, 201, 205, 210, 215, 219, 223, 229]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 178 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 215/928 places, 186/906 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 202 transition count 173
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 202 transition count 173
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 201 transition count 172
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 201 transition count 172
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 200 transition count 171
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 200 transition count 171
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 199 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 199 transition count 170
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 198 transition count 169
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 198 transition count 169
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 197 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 197 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 196 transition count 167
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 196 transition count 167
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 195 transition count 166
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 195 transition count 166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 194 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 194 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 193 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 193 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 192 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 192 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 191 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 191 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 190 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 190 transition count 161
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 189 transition count 160
Applied a total of 52 rules in 59 ms. Remains 189 /215 variables (removed 26) and now considering 160/186 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17195402695451788495.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7747898879437000917.kers'
[2026-05-23 00:03:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17195402695451788495.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7747898879437000917.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 160 rows 169 cols 407 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-23 00:03:40] [INFO ] Computed 43 invariants in 0 ms
Computed 43 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7747898879437000917.kers
Total runtime 1 ms.
[2026-05-23 00:03:40] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-23 00:03:40] [INFO ] Invariant cache hit.
[2026-05-23 00:03:40] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 00:03:40] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 189/928 places, 160/906 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 988 ms. Remains : 189/928 places, 160/906 transitions.
[2026-05-23 00:03:41] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:03:41] [INFO ] Flatten gal took : 5 ms
[2026-05-23 00:03:41] [INFO ] Input system was already deterministic with 160 transitions.
RANDOM walk for 51 steps (0 resets) in 4 ms. (10 steps per ms) remains 0/1 properties
FORMULA AutoFlight-PT-12b-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 00:03:41] [INFO ] Flatten gal took : 6 ms
[2026-05-23 00:03:41] [INFO ] Flatten gal took : 6 ms
[2026-05-23 00:03:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1186478325228993129.gal : 2 ms
[2026-05-23 00:03:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7230315641608668988.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/ReachabilityCardinality1186478325228993129.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7230315641608668988.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 : 928/928 places, 906/906 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 900 transition count 878
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 900 transition count 878
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 60 place count 900 transition count 874
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 72 place count 888 transition count 862
Iterating global reduction 1 with 12 rules applied. Total rules applied 84 place count 888 transition count 862
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 885 transition count 859
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 885 transition count 859
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 884 transition count 858
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 884 transition count 858
Applied a total of 92 rules in 163 ms. Remains 884 /928 variables (removed 44) and now considering 858/906 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6274206936891602308.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7573305505357180725.kers'
[2026-05-23 00:03:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6274206936891602308.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7573305505357180725.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 858 rows 884 cols 2086 entries
Finished phase 1 with 794 SingleSign rule and 14 generalized
[2026-05-23 00:03:41] [INFO ] Computed 76 invariants in 4 ms
Computed 76 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7573305505357180725.kers
Total runtime 6 ms.
[2026-05-23 00:03:41] [INFO ] Implicit Places using invariants in 429 ms returned []
[2026-05-23 00:03:41] [INFO ] Invariant cache hit.
[2026-05-23 00:03:42] [INFO ] Implicit Places using invariants and state equation in 1243 ms returned []
Implicit Place search using SMT with State Equation took 1687 ms to find 0 implicit places.
Running 857 sub problems to find dead transitions.
[2026-05-23 00:03:42] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 883/1742 variables, and 0 constraints, problems are : Problem set: 0 solved, 857 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/884 constraints, PredecessorRefiner: 857/857 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 857 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 883/1742 variables, and 0 constraints, problems are : Problem set: 0 solved, 857 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/884 constraints, PredecessorRefiner: 0/857 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60208ms problems are : Problem set: 0 solved, 857 unsolved
Search for dead transitions found 0 dead transitions in 60210ms
Starting structural reductions in LTL mode, iteration 1 : 884/928 places, 858/906 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62063 ms. Remains : 884/928 places, 858/906 transitions.
[2026-05-23 00:04:43] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:04:43] [INFO ] Flatten gal took : 15 ms
[2026-05-23 00:04:43] [INFO ] Input system was already deterministic with 858 transitions.
[2026-05-23 00:04:43] [INFO ] Flatten gal took : 12 ms
[2026-05-23 00:04:43] [INFO ] Flatten gal took : 11 ms
[2026-05-23 00:04:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality17711245836789339306.gal : 3 ms
[2026-05-23 00:04:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality11166651584493491027.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/CTLCardinality17711245836789339306.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11166651584493491027.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:05:13] [INFO ] Flatten gal took : 25 ms
[2026-05-23 00:05:13] [INFO ] Applying decomposition
[2026-05-23 00:05:13] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16891963444128797644.txt' '-o' '/tmp/graph16891963444128797644.bin' '-w' '/tmp/graph16891963444128797644.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16891963444128797644.bin' '-l' '-1' '-v' '-w' '/tmp/graph16891963444128797644.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:05:13] [INFO ] Decomposing Gal with order
[2026-05-23 00:05:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:05:13] [INFO ] Removed a total of 162 redundant transitions.
[2026-05-23 00:05:13] [INFO ] Flatten gal took : 24 ms
[2026-05-23 00:05:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 00:05:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality15334490695527102964.gal : 6 ms
[2026-05-23 00:05:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality6644660089391008346.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/CTLCardinality15334490695527102964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6644660089391008346.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 330 transitions
Trivial Post-agglo rules discarded 330 transitions
Performed 330 trivial Post agglomeration. Transition count delta: 330
Iterating post reduction 0 with 330 rules applied. Total rules applied 330 place count 927 transition count 575
Reduce places removed 330 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 370 rules applied. Total rules applied 700 place count 597 transition count 535
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 25 rules applied. Total rules applied 725 place count 573 transition count 534
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 726 place count 572 transition count 534
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 110 Pre rules applied. Total rules applied 726 place count 572 transition count 424
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 4 with 220 rules applied. Total rules applied 946 place count 462 transition count 424
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 967 place count 441 transition count 403
Iterating global reduction 4 with 21 rules applied. Total rules applied 988 place count 441 transition count 403
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 988 place count 441 transition count 395
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1004 place count 433 transition count 395
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 4 with 284 rules applied. Total rules applied 1288 place count 291 transition count 253
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 1312 place count 291 transition count 229
Renaming transitions due to excessive name length > 1024 char.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 1360 place count 267 transition count 205
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1361 place count 266 transition count 204
Reduce places removed 17 places and 0 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 5 with 23 rules applied. Total rules applied 1384 place count 249 transition count 198
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1390 place count 243 transition count 198
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 11 Pre rules applied. Total rules applied 1390 place count 243 transition count 187
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1412 place count 232 transition count 187
Applied a total of 1412 rules in 108 ms. Remains 232 /928 variables (removed 696) and now considering 187/906 (removed 719) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16587419613172051378.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1730004474573301461.kers'
[2026-05-23 00:05:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16587419613172051378.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1730004474573301461.kers]
Culling duplicate invariants (modulo rational): removing 32 columns.
Culled 32 columns in 0 ms.
// Phase 1: matrix 187 rows 200 cols 456 entries
Finished phase 1 with 173 SingleSign rule and 0 generalized
[2026-05-23 00:05:43] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1730004474573301461.kers
Total runtime 2 ms.
[2026-05-23 00:05:43] [INFO ] Implicit Places using invariants in 188 ms returned [98, 136, 174, 183, 189, 194, 199, 203, 207, 212, 217, 221, 225, 231]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 193 ms to find 14 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 218/928 places, 187/906 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 206 transition count 175
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 206 transition count 175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 205 transition count 174
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 205 transition count 174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 204 transition count 173
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 204 transition count 173
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 203 transition count 172
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 203 transition count 172
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 202 transition count 171
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 202 transition count 171
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 201 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 201 transition count 170
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 200 transition count 169
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 200 transition count 169
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 199 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 199 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 198 transition count 167
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 198 transition count 167
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 197 transition count 166
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 197 transition count 166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 196 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 196 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 195 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 195 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 194 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 194 transition count 163
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 192 transition count 161
Applied a total of 52 rules in 26 ms. Remains 192 /218 variables (removed 26) and now considering 161/187 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8154763856884068882.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10511232227114436044.kers'
[2026-05-23 00:05:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8154763856884068882.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10511232227114436044.kers]
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 0 ms.
// Phase 1: matrix 161 rows 161 cols 378 entries
Finished phase 1 with 147 SingleSign rule and 0 generalized
[2026-05-23 00:05:43] [INFO ] Computed 45 invariants in 0 ms
Computed 45 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10511232227114436044.kers
Total runtime 1 ms.
[2026-05-23 00:05:44] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-23 00:05:44] [INFO ] Invariant cache hit.
[2026-05-23 00:05:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 00:05:44] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 192/928 places, 161/906 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 699 ms. Remains : 192/928 places, 161/906 transitions.
[2026-05-23 00:05:44] [INFO ] Flatten gal took : 2 ms
[2026-05-23 00:05:44] [INFO ] Flatten gal took : 2 ms
[2026-05-23 00:05:44] [INFO ] Input system was already deterministic with 161 transitions.
[2026-05-23 00:05:44] [INFO ] Flatten gal took : 2 ms
[2026-05-23 00:05:44] [INFO ] Flatten gal took : 2 ms
[2026-05-23 00:05:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality46724886701877538.gal : 1 ms
[2026-05-23 00:05:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality6002430248871099211.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/CTLCardinality46724886701877538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6002430248871099211.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.46652e+17,0.097433,8460,2,1521,5,14505,6,0,914,25745,0


Converting to forward existential form...Done !
original formula: E((p944==1) U AF((p579==1)))
=> equivalent forward existential formula: [(FwdU(Init,(p944==1)) * !(EG(!((p579==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t150, t151, t152, t155, t156, t159, Intersection with reachable at each step enabled. (...202
Hit Full ! (commute/partial/dont) 159/0/2
(forward)formula 0,0,29.3271,981728,1,0,1093,6.26581e+06,352,533,5209,6.06692e+06,1280
FORMULA AutoFlight-PT-12b-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 928/928 places, 906/906 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 328 transitions
Trivial Post-agglo rules discarded 328 transitions
Performed 328 trivial Post agglomeration. Transition count delta: 328
Iterating post reduction 0 with 328 rules applied. Total rules applied 328 place count 927 transition count 577
Reduce places removed 328 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 367 rules applied. Total rules applied 695 place count 599 transition count 538
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 719 place count 575 transition count 538
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 110 Pre rules applied. Total rules applied 719 place count 575 transition count 428
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 939 place count 465 transition count 428
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 957 place count 447 transition count 410
Iterating global reduction 3 with 18 rules applied. Total rules applied 975 place count 447 transition count 410
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 975 place count 447 transition count 403
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 989 place count 440 transition count 403
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 140
Deduced a syphon composed of 140 places in 1 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 3 with 280 rules applied. Total rules applied 1269 place count 300 transition count 263
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 1292 place count 300 transition count 240
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 1336 place count 278 transition count 218
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1337 place count 278 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1339 place count 277 transition count 216
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1340 place count 276 transition count 215
Reduce places removed 11 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 15 rules applied. Total rules applied 1355 place count 265 transition count 211
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1359 place count 261 transition count 211
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 1359 place count 261 transition count 205
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 1371 place count 255 transition count 205
Applied a total of 1371 rules in 73 ms. Remains 255 /928 variables (removed 673) and now considering 205/906 (removed 701) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12393912148135065269.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2405618979874956241.kers'
[2026-05-23 00:06:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12393912148135065269.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2405618979874956241.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 205 rows 245 cols 589 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 00:06:13] [INFO ] Computed 65 invariants in 1 ms
Computed 65 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2405618979874956241.kers
Total runtime 2 ms.
[2026-05-23 00:06:14] [INFO ] Implicit Places using invariants in 201 ms returned [115, 153, 191, 197, 203, 209, 215, 220, 224, 228, 234, 240, 244, 248, 254]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 203 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 240/928 places, 205/906 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 227 transition count 192
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 227 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 226 transition count 191
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 226 transition count 191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 225 transition count 190
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 225 transition count 190
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 224 transition count 189
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 224 transition count 189
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 223 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 223 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 222 transition count 187
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 222 transition count 187
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 221 transition count 186
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 221 transition count 186
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 220 transition count 185
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 220 transition count 185
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 219 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 219 transition count 184
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 218 transition count 183
Applied a total of 44 rules in 26 ms. Remains 218 /240 variables (removed 22) and now considering 183/205 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7879521772992472465.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16547315471753267515.kers'
[2026-05-23 00:06:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7879521772992472465.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16547315471753267515.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 183 rows 209 cols 517 entries
Finished phase 1 with 168 SingleSign rule and 0 generalized
[2026-05-23 00:06:14] [INFO ] Computed 50 invariants in 1 ms
Computed 50 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16547315471753267515.kers
Total runtime 2 ms.
[2026-05-23 00:06:14] [INFO ] Implicit Places using invariants in 161 ms returned []
[2026-05-23 00:06:14] [INFO ] Invariant cache hit.
[2026-05-23 00:06:14] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-23 00:06:14] [INFO ] Implicit Places using invariants and state equation in 492 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 668 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 217/928 places, 183/906 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 217 transition count 182
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 216 transition count 182
Applied a total of 2 rules in 4 ms. Remains 216 /217 variables (removed 1) and now considering 182/183 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15182106000574026641.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8167775829801535781.kers'
[2026-05-23 00:06:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15182106000574026641.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8167775829801535781.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 182 rows 208 cols 515 entries
Finished phase 1 with 167 SingleSign rule and 0 generalized
[2026-05-23 00:06:14] [INFO ] Computed 49 invariants in 1 ms
Computed 49 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8167775829801535781.kers
Total runtime 1 ms.
[2026-05-23 00:06:14] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-23 00:06:14] [INFO ] Invariant cache hit.
[2026-05-23 00:06:15] [INFO ] State equation strengthened by 47 read => feed constraints.
[2026-05-23 00:06:15] [INFO ] Implicit Places using invariants and state equation in 586 ms returned []
Implicit Place search using SMT with State Equation took 775 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 216/928 places, 182/906 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1753 ms. Remains : 216/928 places, 182/906 transitions.
[2026-05-23 00:06:15] [INFO ] Flatten gal took : 8 ms
[2026-05-23 00:06:15] [INFO ] Flatten gal took : 6 ms
[2026-05-23 00:06:15] [INFO ] Input system was already deterministic with 182 transitions.
[2026-05-23 00:06:15] [INFO ] Flatten gal took : 5 ms
[2026-05-23 00:06:15] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:06:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality11715025117416675241.gal : 1 ms
[2026-05-23 00:06:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality5236079322668965300.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/CTLCardinality11715025117416675241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5236079322668965300.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.92683e+18,3.11373,76400,2,22324,5,236747,6,0,1024,358375,0


Converting to forward existential form...Done !
original formula: AG(((E(EG(((p158==0)||(p414==1))) U !(EG((p552==1)))) * ((p73==0)||(p1044==1))) * (((p407==0)||(p682==1))||(((p340==0)&&(p20==0))&&(p360=...162
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(E(EG(((p158==0)||(p414==1))) U !(EG((p552==1))))))] = FALSE * [(FwdU(Init,TRUE) * !(((p7...282
(forward)formula 0,0,3.20457,76400,1,0,8,236747,9,2,1050,358375,1
FORMULA AutoFlight-PT-12b-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-23 00:06:18] [INFO ] Flatten gal took : 11 ms
[2026-05-23 00:06:18] [INFO ] Flatten gal took : 11 ms
[2026-05-23 00:06:18] [INFO ] Applying decomposition
[2026-05-23 00:06:18] [INFO ] Flatten gal took : 11 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/graph2307631626023478798.txt' '-o' '/tmp/graph2307631626023478798.bin' '-w' '/tmp/graph2307631626023478798.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2307631626023478798.bin' '-l' '-1' '-v' '-w' '/tmp/graph2307631626023478798.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:06:18] [INFO ] Decomposing Gal with order
[2026-05-23 00:06:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:06:19] [INFO ] Removed a total of 145 redundant transitions.
[2026-05-23 00:06:19] [INFO ] Flatten gal took : 32 ms
[2026-05-23 00:06:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-23 00:06:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality14048680105414387126.gal : 6 ms
[2026-05-23 00:06:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality8589560993941411621.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/CTLCardinality14048680105414387126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8589560993941411621.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 11 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:32:59] [INFO ] Applying decomposition
[2026-05-23 00:33:00] [INFO ] Flatten gal took : 232 ms
[2026-05-23 00:33:00] [INFO ] Decomposing Gal with order
[2026-05-23 00:33:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:33:01] [INFO ] Removed a total of 26 redundant transitions.
[2026-05-23 00:33:01] [INFO ] Flatten gal took : 381 ms
[2026-05-23 00:33:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 206 labels/synchronizations in 2305 ms.
[2026-05-23 00:33:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality1138323044287198784.gal : 62 ms
[2026-05-23 00:33:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality9301929311699421489.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/CTLCardinality1138323044287198784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9301929311699421489.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 11 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="AutoFlight-PT-12b"
export BK_EXAMINATION="CTLCardinality"
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 AutoFlight-PT-12b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366400545"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-12b.tgz
mv AutoFlight-PT-12b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;