About the Execution of ITS-Tools for AutoFlight-PT-04b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16207.207 | 3600000.00 | 3949146.00 | 301814.70 | ?F?T??T?FT???F?? | normal |
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-oct2-177944366400497.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-04b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400497
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.4K Mar 5 16:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 5 16:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 5 16:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 5 16:41 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 3.7K Mar 15 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 5 16:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 5 16:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Mar 5 16:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 5 16:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:13 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 91K 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-04b-CTLCardinality-2024-00
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-01
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-02
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-03
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-04
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-05
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-06
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-07
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-08
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-09
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-10
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-11
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-12
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-13
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-14
FORMULA_NAME AutoFlight-PT-04b-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779491485180
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-04b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 23:11:26] [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 23:11:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:11:27] [INFO ] Load time of PNML (sax parser for PT used): 326 ms
[2026-05-22 23:11:27] [INFO ] Transformed 390 places.
[2026-05-22 23:11:27] [INFO ] Transformed 388 transitions.
[2026-05-22 23:11:27] [INFO ] Found NUPN structural information;
[2026-05-22 23:11:27] [INFO ] Parsed PT model containing 390 places and 388 transitions and 906 arcs in 559 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
FORMULA AutoFlight-PT-04b-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 113 out of 390 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 390/390 places, 388/388 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 361 transition count 359
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 361 transition count 359
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 63 place count 361 transition count 354
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 72 place count 352 transition count 345
Iterating global reduction 1 with 9 rules applied. Total rules applied 81 place count 352 transition count 345
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 84 place count 349 transition count 342
Iterating global reduction 1 with 3 rules applied. Total rules applied 87 place count 349 transition count 342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 348 transition count 341
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 348 transition count 341
Applied a total of 89 rules in 122 ms. Remains 348 /390 variables (removed 42) and now considering 341/388 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7659742081449660804.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13811552020714577461.kers'
[2026-05-22 23:11:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7659742081449660804.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13811552020714577461.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 341 rows 348 cols 812 entries
Finished phase 1 with 314 SingleSign rule and 6 generalized
[2026-05-22 23:11:27] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13811552020714577461.kers
Total runtime 3 ms.
[2026-05-22 23:11:28] [INFO ] Implicit Places using invariants in 427 ms returned []
[2026-05-22 23:11:28] [INFO ] Invariant cache hit.
[2026-05-22 23:11:28] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
Running 340 sub problems to find dead transitions.
[2026-05-22 23:11:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/347 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 1/348 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/348 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 340 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 348/689 variables, and 99 constraints, problems are : Problem set: 0 solved, 340 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/348 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 71/71 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 340 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/347 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (OVERLAPS) 1/348 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/348 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 71/99 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 12/131 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 13/144 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 6/150 constraints. Problems are: Problem set: 0 solved, 340 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 348/689 variables, and 150 constraints, problems are : Problem set: 0 solved, 340 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/348 constraints, PredecessorRefiner: 0/340 constraints, Known Traps: 122/122 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60153ms problems are : Problem set: 0 solved, 340 unsolved
Search for dead transitions found 0 dead transitions in 60173ms
Starting structural reductions in LTL mode, iteration 1 : 348/390 places, 341/388 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61207 ms. Remains : 348/390 places, 341/388 transitions.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Applied a total of 0 rules in 15 ms. Remains 348 /348 variables (removed 0) and now considering 341/341 (removed 0) transitions.
[2026-05-22 23:12:28] [INFO ] Invariant cache hit.
[2026-05-22 23:12:28] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-05-22 23:12:28] [INFO ] Invariant cache hit.
[2026-05-22 23:12:29] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 431 ms. Remains : 348/348 places, 341/341 transitions.
Support contains 113 out of 348 places after structural reductions.
[2026-05-22 23:12:29] [INFO ] Flatten gal took : 70 ms
[2026-05-22 23:12:29] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:12:29] [INFO ] Input system was already deterministic with 341 transitions.
Support contains 108 out of 348 places (down from 113) after GAL structural reductions.
FORMULA AutoFlight-PT-04b-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (195 resets) in 2872 ms. (13 steps per ms) remains 8/66 properties
BEST_FIRST walk for 40003 steps (19 resets) in 125 ms. (317 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (16 resets) in 240 ms. (165 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (18 resets) in 134 ms. (296 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (18 resets) in 152 ms. (261 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (18 resets) in 121 ms. (327 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (16 resets) in 111 ms. (357 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (16 resets) in 129 ms. (307 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (19 resets) in 130 ms. (305 steps per ms) remains 8/8 properties
[2026-05-22 23:12:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp38 is UNSAT
At refinement iteration 1 (OVERLAPS) 242/261 variables, 16/16 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 83/344 variables, 10/26 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 4/348 variables, 2/28 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/28 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 341/689 variables, 348/376 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/689 variables, 0/376 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/689 variables, 0/376 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 689/689 variables, and 376 constraints, problems are : Problem set: 1 solved, 7 unsolved in 502 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 348/348 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 186/202 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/202 variables, 2/15 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/202 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 142/344 variables, 13/28 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 15/43 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 7 (OVERLAPS) 4/348 variables, 2/45 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 4/49 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/348 variables, 1/50 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/348 variables, 1/51 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/348 variables, 0/51 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 341/689 variables, 348/399 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/689 variables, 6/405 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/689 variables, 3/408 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/689 variables, 1/409 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/689 variables, 2/411 constraints. Problems are: Problem set: 2 solved, 6 unsolved
SMT process timed out in 5539ms, After SMT, problems are : Problem set: 2 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 469 ms.
Support contains 8 out of 348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 348/348 places, 341/341 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 348 transition count 222
Reduce places removed 119 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 136 rules applied. Total rules applied 255 place count 229 transition count 205
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 262 place count 222 transition count 205
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 262 place count 222 transition count 160
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 352 place count 177 transition count 160
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 371 place count 158 transition count 141
Iterating global reduction 3 with 19 rules applied. Total rules applied 390 place count 158 transition count 141
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 390 place count 158 transition count 135
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 402 place count 152 transition count 135
Performed 48 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 498 place count 104 transition count 83
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 499 place count 104 transition count 82
Free-agglomeration rule applied 15 times.
Iterating global reduction 3 with 15 rules applied. Total rules applied 514 place count 104 transition count 67
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 529 place count 89 transition count 67
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 530 place count 88 transition count 66
Reduce places removed 13 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 4 with 23 rules applied. Total rules applied 553 place count 75 transition count 56
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 563 place count 65 transition count 56
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 13 Pre rules applied. Total rules applied 563 place count 65 transition count 43
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 589 place count 52 transition count 43
Applied a total of 589 rules in 53 ms. Remains 52 /348 variables (removed 296) and now considering 43/341 (removed 298) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 52/348 places, 43/341 transitions.
RANDOM walk for 3413 steps (75 resets) in 17 ms. (189 steps per ms) remains 0/5 properties
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
[2026-05-22 23:12:36] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:12:36] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:12:36] [INFO ] Input system was already deterministic with 341 transitions.
Computed a total of 100 stabilizing places and 100 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 318 transition count 311
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 318 transition count 311
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 63 place count 318 transition count 308
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 72 place count 309 transition count 299
Iterating global reduction 1 with 9 rules applied. Total rules applied 81 place count 309 transition count 299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 82 place count 308 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 308 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 84 place count 307 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 307 transition count 297
Applied a total of 85 rules in 42 ms. Remains 307 /348 variables (removed 41) and now considering 297/341 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13282952857565665874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15844033249484342977.kers'
[2026-05-22 23:12:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13282952857565665874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15844033249484342977.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 297 rows 307 cols 724 entries
Finished phase 1 with 273 SingleSign rule and 6 generalized
[2026-05-22 23:12:36] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15844033249484342977.kers
Total runtime 1 ms.
[2026-05-22 23:12:37] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-22 23:12:37] [INFO ] Invariant cache hit.
[2026-05-22 23:12:37] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
Running 296 sub problems to find dead transitions.
[2026-05-22 23:12:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/307 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 17/65 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 307/604 variables, and 87 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/307 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/306 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/307 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 59/87 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (OVERLAPS) 297/604 variables, 307/399 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/604 variables, 296/695 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/604 variables, 18/713 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 713 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 307/307 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 82/82 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 60071ms
Starting structural reductions in LTL mode, iteration 1 : 307/348 places, 297/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60537 ms. Remains : 307/348 places, 297/341 transitions.
[2026-05-22 23:13:37] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:13:37] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:13:37] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-22 23:13:37] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:13:37] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:13:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality12069003773878701054.gal : 6 ms
[2026-05-22 23:13:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality10159657489202870154.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12069003773878701054.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10159657489202870154.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,6.99001e+22,20.7522,477996,2,132865,5,1.59956e+06,6,0,1527,3.02385e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:14:07] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:14:07] [INFO ] Applying decomposition
[2026-05-22 23:14:07] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16141549810575434494.txt' '-o' '/tmp/graph16141549810575434494.bin' '-w' '/tmp/graph16141549810575434494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16141549810575434494.bin' '-l' '-1' '-v' '-w' '/tmp/graph16141549810575434494.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:14:07] [INFO ] Decomposing Gal with order
[2026-05-22 23:14:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:14:07] [INFO ] Removed a total of 59 redundant transitions.
[2026-05-22 23:14:07] [INFO ] Flatten gal took : 65 ms
[2026-05-22 23:14:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-22 23:14:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality7619688748958015244.gal : 5 ms
[2026-05-22 23:14:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality10207941094380486222.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/CTLCardinality7619688748958015244.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10207941094380486222.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,6.99001e+22,0.226224,13604,2391,16,19961,232,610,24314,35,469,0
Converting to forward existential form...Done !
original formula: (E(AG(EF(((i20.u101.p315==0)||(i9.u82.p272==1)))) U !(EX(((i12.i0.u56.p202==0)||(i11.i0.u2.p7==1))))) + AF(((AX(EG((i17.i0.u114.p347==0))...212
=> equivalent forward existential formula: [FwdG((Init * !(E(!(E(TRUE U !(E(TRUE U ((i20.u101.p315==0)||(i9.u82.p272==1)))))) U !(EX(((i12.i0.u56.p202==0)|...284
Reverse transition relation is NOT exact ! Due to transitions t105, t108, t118, t121, t136, t161, t183, t205, t220, t286, t287, t288, t289, t290, i0.t94, i...761
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 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 347 transition count 221
Reduce places removed 119 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 138 rules applied. Total rules applied 257 place count 228 transition count 202
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 266 place count 220 transition count 201
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 267 place count 219 transition count 201
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 267 place count 219 transition count 155
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 359 place count 173 transition count 155
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 380 place count 152 transition count 134
Iterating global reduction 4 with 21 rules applied. Total rules applied 401 place count 152 transition count 134
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 401 place count 152 transition count 127
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 415 place count 145 transition count 127
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 501 place count 102 transition count 84
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 505 place count 102 transition count 80
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 513 place count 98 transition count 76
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 514 place count 97 transition count 75
Reduce places removed 5 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 6 rules applied. Total rules applied 520 place count 92 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 521 place count 91 transition count 74
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 4 Pre rules applied. Total rules applied 521 place count 91 transition count 70
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 529 place count 87 transition count 70
Applied a total of 529 rules in 45 ms. Remains 87 /348 variables (removed 261) and now considering 70/341 (removed 271) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14218545831052517705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3472816462745321204.kers'
[2026-05-22 23:14:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14218545831052517705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3472816462745321204.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 70 rows 76 cols 173 entries
Finished phase 1 with 64 SingleSign rule and 0 generalized
[2026-05-22 23:14:38] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3472816462745321204.kers
Total runtime 3 ms.
[2026-05-22 23:14:38] [INFO ] Implicit Places using invariants in 264 ms returned [36, 50, 64, 68, 73, 86]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 266 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 81/348 places, 70/341 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 77 transition count 66
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 77 transition count 66
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 76 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 76 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 75 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 75 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 74 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 74 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 73 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 73 transition count 62
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 20 place count 71 transition count 60
Applied a total of 20 rules in 8 ms. Remains 71 /81 variables (removed 10) and now considering 60/70 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3169903987398314437.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4339495469421380155.kers'
[2026-05-22 23:14:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3169903987398314437.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4339495469421380155.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 60 rows 61 cols 143 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-22 23:14:38] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4339495469421380155.kers
Total runtime 0 ms.
[2026-05-22 23:14:38] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-22 23:14:38] [INFO ] Invariant cache hit.
[2026-05-22 23:14:38] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-22 23:14:38] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 71/348 places, 60/341 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 516 ms. Remains : 71/348 places, 60/341 transitions.
[2026-05-22 23:14:38] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:14:38] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:14:38] [INFO ] Input system was already deterministic with 60 transitions.
[2026-05-22 23:14:38] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:14:38] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:14:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality12233260613335687512.gal : 0 ms
[2026-05-22 23:14:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality740403899916530203.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/CTLCardinality12233260613335687512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality740403899916530203.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,1.31052e+07,0.02624,4456,2,361,5,2244,6,0,336,2127,0
Converting to forward existential form...Done !
original formula: AF(AG((EF(((p380==0)&&(p82==1))) * (p310==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((E(TRUE U ((p380==0)&&(p82==1))) * (p310==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t14, t49, t56, t58, t59, Intersection with reachable at each step enabled. (destroye...192
(forward)formula 0,0,0.152036,9600,1,0,140,30797,146,67,2068,26762,150
FORMULA AutoFlight-PT-04b-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 319 transition count 312
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 319 transition count 312
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 319 transition count 310
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 68 place count 311 transition count 302
Iterating global reduction 1 with 8 rules applied. Total rules applied 76 place count 311 transition count 302
Applied a total of 76 rules in 31 ms. Remains 311 /348 variables (removed 37) and now considering 302/341 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4454673077328318341.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16623790222517192796.kers'
[2026-05-22 23:14:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4454673077328318341.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16623790222517192796.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 302 rows 311 cols 734 entries
Finished phase 1 with 277 SingleSign rule and 6 generalized
[2026-05-22 23:14:38] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16623790222517192796.kers
Total runtime 1 ms.
[2026-05-22 23:14:38] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-22 23:14:38] [INFO ] Invariant cache hit.
[2026-05-22 23:14:39] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
Running 301 sub problems to find dead transitions.
[2026-05-22 23:14:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 1 (OVERLAPS) 1/311 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 12/72 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 14/86 constraints. Problems are: Problem set: 0 solved, 301 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 311/613 variables, and 86 constraints, problems are : Problem set: 0 solved, 301 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/311 constraints, PredecessorRefiner: 301/301 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 301 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 1 (OVERLAPS) 1/311 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 58/86 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 4/94 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/311 variables, 8/102 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/311 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 301 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/311 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 301 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 311/613 variables, and 106 constraints, problems are : Problem set: 0 solved, 301 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/311 constraints, PredecessorRefiner: 0/301 constraints, Known Traps: 78/78 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60094ms problems are : Problem set: 0 solved, 301 unsolved
Search for dead transitions found 0 dead transitions in 60095ms
Starting structural reductions in LTL mode, iteration 1 : 311/348 places, 302/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60553 ms. Remains : 311/348 places, 302/341 transitions.
[2026-05-22 23:15:39] [INFO ] Flatten gal took : 23 ms
[2026-05-22 23:15:39] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:15:39] [INFO ] Input system was already deterministic with 302 transitions.
[2026-05-22 23:15:39] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:15:39] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:15:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality9384742501603187731.gal : 2 ms
[2026-05-22 23:15:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality17106078392818350301.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/CTLCardinality9384742501603187731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17106078392818350301.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 23:16:09] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:16:09] [INFO ] Applying decomposition
[2026-05-22 23:16:09] [INFO ] Flatten gal took : 8 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/graph16261501066995876609.txt' '-o' '/tmp/graph16261501066995876609.bin' '-w' '/tmp/graph16261501066995876609.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16261501066995876609.bin' '-l' '-1' '-v' '-w' '/tmp/graph16261501066995876609.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:16:09] [INFO ] Decomposing Gal with order
[2026-05-22 23:16:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:16:09] [INFO ] Removed a total of 56 redundant transitions.
[2026-05-22 23:16:09] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:16:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:16:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality6849949569929940082.gal : 3 ms
[2026-05-22 23:16:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality14345744968845373844.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/CTLCardinality6849949569929940082.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14345744968845373844.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,7.23494e+22,1.11427,44128,5424,18,79690,266,580,125931,42,489,0
Converting to forward existential form...Done !
original formula: EF(((AF((i0.u3.p8==1)) * !(E(AX(FALSE) U (!(EX(((i13.u63.p225==0)||(i13.u63.p228==1)))) + ((i3.i0.u12.p38!=0) * AG((i20.u107.p344==1)))))...371
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * (!(EG(!((i0.u3.p8==1)))) * !(E(!(EX(!(FALSE))) U (!(EX(((i13.u63.p225==0)||(i13.u63....844
Reverse transition relation is NOT exact ! Due to transitions t106, t109, t119, t122, t132, t135, t153, t160, t182, t223, t291, t293, t294, t295, i0.t96, i...750
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 316 transition count 309
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 316 transition count 309
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 316 transition count 306
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 77 place count 306 transition count 296
Iterating global reduction 1 with 10 rules applied. Total rules applied 87 place count 306 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 305 transition count 295
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 305 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 304 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 304 transition count 294
Applied a total of 91 rules in 24 ms. Remains 304 /348 variables (removed 44) and now considering 294/341 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16364082858895054192.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15326937465482205073.kers'
[2026-05-22 23:16:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16364082858895054192.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15326937465482205073.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 294 rows 304 cols 718 entries
Finished phase 1 with 270 SingleSign rule and 6 generalized
[2026-05-22 23:16:39] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15326937465482205073.kers
Total runtime 2 ms.
[2026-05-22 23:16:39] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-22 23:16:39] [INFO ] Invariant cache hit.
[2026-05-22 23:16:40] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
Running 293 sub problems to find dead transitions.
[2026-05-22 23:16:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/303 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (OVERLAPS) 1/304 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/304 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 9/89 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/304 variables, 6/95 constraints. Problems are: Problem set: 0 solved, 293 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 304/598 variables, and 97 constraints, problems are : Problem set: 0 solved, 293 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/304 constraints, PredecessorRefiner: 293/293 constraints, Known Traps: 69/69 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 293 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/303 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (OVERLAPS) 1/304 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/304 variables, 69/97 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/304 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/304 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/304 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 10 (OVERLAPS) 294/598 variables, 304/408 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/598 variables, 293/701 constraints. Problems are: Problem set: 0 solved, 293 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 598/598 variables, and 701 constraints, problems are : Problem set: 0 solved, 293 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 304/304 constraints, PredecessorRefiner: 293/293 constraints, Known Traps: 76/76 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 293 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Starting structural reductions in LTL mode, iteration 1 : 304/348 places, 294/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60595 ms. Remains : 304/348 places, 294/341 transitions.
[2026-05-22 23:17:40] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:17:40] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:17:40] [INFO ] Input system was already deterministic with 294 transitions.
[2026-05-22 23:17:40] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:17:40] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:17:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality10162704148637097354.gal : 2 ms
[2026-05-22 23:17:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality4980423531688571286.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/CTLCardinality10162704148637097354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4980423531688571286.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,5.14719e+22,22.0384,463436,2,129777,5,1.54453e+06,6,0,1512,2.92427e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:18:10] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:18:10] [INFO ] Applying decomposition
[2026-05-22 23:18:10] [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/graph1913008298969383654.txt' '-o' '/tmp/graph1913008298969383654.bin' '-w' '/tmp/graph1913008298969383654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1913008298969383654.bin' '-l' '-1' '-v' '-w' '/tmp/graph1913008298969383654.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:18:10] [INFO ] Decomposing Gal with order
[2026-05-22 23:18:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:18:10] [INFO ] Removed a total of 59 redundant transitions.
[2026-05-22 23:18:10] [INFO ] Flatten gal took : 21 ms
[2026-05-22 23:18:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 14 ms.
[2026-05-22 23:18:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality16116504741055465821.gal : 3 ms
[2026-05-22 23:18:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality3070521677635167701.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/CTLCardinality16116504741055465821.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3070521677635167701.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,5.14719e+22,0.197948,12680,2173,16,17851,213,575,21202,35,404,0
Converting to forward existential form...Done !
original formula: EX((AF(((i17.u90.p300==0)&&(i7.u113.p356==1))) + ((i3.u12.p40==0)&&(i0.i1.u101.p326==1))))
=> equivalent forward existential formula: ([(EY(Init) * !(EG(!(((i17.u90.p300==0)&&(i7.u113.p356==1))))))] != FALSE + [(EY(Init) * ((i3.u12.p40==0)&&(i0.i...183
Reverse transition relation is NOT exact ! Due to transitions t104, t107, t130, t133, t158, t173, t180, t202, t217, t283, t285, t286, t287, i0.i1.t132, i1....749
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 318 transition count 311
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 318 transition count 311
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 318 transition count 309
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 72 place count 308 transition count 299
Iterating global reduction 1 with 10 rules applied. Total rules applied 82 place count 308 transition count 299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 307 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 307 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 306 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 306 transition count 297
Applied a total of 86 rules in 27 ms. Remains 306 /348 variables (removed 42) and now considering 297/341 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17235082889947465954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10255784863755649015.kers'
[2026-05-22 23:18:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17235082889947465954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10255784863755649015.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 297 rows 306 cols 724 entries
Finished phase 1 with 272 SingleSign rule and 6 generalized
[2026-05-22 23:18:40] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10255784863755649015.kers
Total runtime 2 ms.
[2026-05-22 23:18:40] [INFO ] Implicit Places using invariants in 136 ms returned []
[2026-05-22 23:18:40] [INFO ] Invariant cache hit.
[2026-05-22 23:18:41] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
Running 296 sub problems to find dead transitions.
[2026-05-22 23:18:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 14/91 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/306 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 306/603 variables, and 98 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/306 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 70/98 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 4/102 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 5/108 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/306 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/306 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (OVERLAPS) 297/603 variables, 306/415 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/603 variables, 296/711 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/603 variables, 8/719 constraints. Problems are: Problem set: 0 solved, 296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 603/603 variables, and 719 constraints, problems are : Problem set: 0 solved, 296 unsolved in 30092 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 89/89 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60123ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 60124ms
Starting structural reductions in LTL mode, iteration 1 : 306/348 places, 297/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60560 ms. Remains : 306/348 places, 297/341 transitions.
[2026-05-22 23:19:41] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:19:41] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:19:41] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-22 23:19:41] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:19:41] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:19:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality3181428415390076143.gal : 1 ms
[2026-05-22 23:19:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality8356560488740215908.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/CTLCardinality3181428415390076143.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8356560488740215908.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,6.59163e+22,21.0018,470448,2,130832,5,1.56803e+06,6,0,1523,2.96962e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:20:11] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:20:11] [INFO ] Applying decomposition
[2026-05-22 23:20:11] [INFO ] Flatten gal took : 8 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/graph14616892355855641026.txt' '-o' '/tmp/graph14616892355855641026.bin' '-w' '/tmp/graph14616892355855641026.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14616892355855641026.bin' '-l' '-1' '-v' '-w' '/tmp/graph14616892355855641026.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:20:11] [INFO ] Decomposing Gal with order
[2026-05-22 23:20:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:20:11] [INFO ] Removed a total of 59 redundant transitions.
[2026-05-22 23:20:11] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:20:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:20:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality14788489900358268323.gal : 4 ms
[2026-05-22 23:20:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality11399237418417701364.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/CTLCardinality14788489900358268323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11399237418417701364.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.
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,6.59163e+22,0.329246,18556,2892,18,31851,230,610,34068,40,487,0
Converting to forward existential form...Done !
original formula: AX(!(A((A((i0.i0.u1.p5==0) U (i3.u12.p35==0)) * (i9.i1.u32.p118==0)) U (i13.i0.u49.p181==1))))
=> equivalent forward existential formula: [((EY(Init) * !(EG(!((i13.i0.u49.p181==1))))) * !(E(!((i13.i0.u49.p181==1)) U (!((!((E(!((i3.u12.p35==0)) U (!((...284
Reverse transition relation is NOT exact ! Due to transitions t104, t107, t117, t120, t130, t133, t152, t159, t181, t203, t218, t286, t288, t289, t290, i0....750
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 21
Fast SCC detection found an SCC at level 22
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 347 transition count 223
Reduce places removed 117 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 135 rules applied. Total rules applied 252 place count 230 transition count 205
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 10 rules applied. Total rules applied 262 place count 223 transition count 202
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 265 place count 220 transition count 202
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 40 Pre rules applied. Total rules applied 265 place count 220 transition count 162
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 345 place count 180 transition count 162
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 365 place count 160 transition count 142
Iterating global reduction 4 with 20 rules applied. Total rules applied 385 place count 160 transition count 142
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 385 place count 160 transition count 135
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 399 place count 153 transition count 135
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 489 place count 108 transition count 90
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 493 place count 108 transition count 86
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 501 place count 104 transition count 82
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 502 place count 103 transition count 81
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 504 place count 101 transition count 81
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 504 place count 101 transition count 79
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 508 place count 99 transition count 79
Applied a total of 508 rules in 54 ms. Remains 99 /348 variables (removed 249) and now considering 79/341 (removed 262) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8213597871212492928.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5258836858462419236.kers'
[2026-05-22 23:20:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8213597871212492928.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5258836858462419236.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 79 rows 87 cols 196 entries
Finished phase 1 with 73 SingleSign rule and 0 generalized
[2026-05-22 23:20:41] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5258836858462419236.kers
Total runtime 0 ms.
[2026-05-22 23:20:41] [INFO ] Implicit Places using invariants in 91 ms returned [86, 91, 98]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 95 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 96/348 places, 79/341 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 95 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 95 transition count 78
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 10 place count 91 transition count 74
Applied a total of 10 rules in 6 ms. Remains 91 /96 variables (removed 5) and now considering 74/79 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8515588104868423335.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13021157664570019875.kers'
[2026-05-22 23:20:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8515588104868423335.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13021157664570019875.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 74 rows 80 cols 182 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-22 23:20:41] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13021157664570019875.kers
Total runtime 1 ms.
[2026-05-22 23:20:41] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-22 23:20:41] [INFO ] Invariant cache hit.
[2026-05-22 23:20:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:20:41] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 91/348 places, 74/341 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 332 ms. Remains : 91/348 places, 74/341 transitions.
[2026-05-22 23:20:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:20:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:20:41] [INFO ] Input system was already deterministic with 74 transitions.
[2026-05-22 23:20:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:20:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:20:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality7271165164387005702.gal : 1 ms
[2026-05-22 23:20:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality15920085391718249366.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/CTLCardinality7271165164387005702.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15920085391718249366.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,4.91941e+08,0.020897,4728,2,682,5,3274,6,0,434,2704,0
Converting to forward existential form...Done !
original formula: EG(EF(!(E(((((p224==0)&&(p245==1))||(p319==0))||((p189==1)||(p211==1))) U ((!((p274==0)||(p335==1)))||((p119==1)&&((p169==0)||(p199==1)))...160
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(((((p224==0)&&(p245==1))||(p319==0))||((p189==1)||(p211==1))) U ((!((p274==0)||(p335==1)...209
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t5, t22, t72, t73, Intersection with reachable at each step enabled. (destroyed/reve...186
(forward)formula 0,1,1.79838,64216,1,0,310,361840,177,142,2731,425238,319
FORMULA AutoFlight-PT-04b-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 320 transition count 313
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 320 transition count 313
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 320 transition count 310
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 69 place count 310 transition count 300
Iterating global reduction 1 with 10 rules applied. Total rules applied 79 place count 310 transition count 300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 309 transition count 299
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 309 transition count 299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 82 place count 308 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 308 transition count 298
Applied a total of 83 rules in 66 ms. Remains 308 /348 variables (removed 40) and now considering 298/341 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13633622395860137779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3308874419793173348.kers'
[2026-05-22 23:20:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13633622395860137779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3308874419793173348.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 298 rows 308 cols 726 entries
Finished phase 1 with 274 SingleSign rule and 6 generalized
[2026-05-22 23:20:43] [INFO ] Computed 28 invariants in 3 ms
Computed 28 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3308874419793173348.kers
Total runtime 4 ms.
[2026-05-22 23:20:43] [INFO ] Implicit Places using invariants in 196 ms returned []
[2026-05-22 23:20:43] [INFO ] Invariant cache hit.
[2026-05-22 23:20:44] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
Running 297 sub problems to find dead transitions.
[2026-05-22 23:20:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (OVERLAPS) 1/308 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/308 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 5/67 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 11/78 constraints. Problems are: Problem set: 0 solved, 297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 308/606 variables, and 78 constraints, problems are : Problem set: 0 solved, 297 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/308 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 50/50 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 297 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (OVERLAPS) 1/308 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/308 variables, 50/78 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 8/91 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/308 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/308 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 10 (OVERLAPS) 298/606 variables, 308/402 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/606 variables, 297/699 constraints. Problems are: Problem set: 0 solved, 297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 606/606 variables, and 707 constraints, problems are : Problem set: 0 solved, 297 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 308/308 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60076ms problems are : Problem set: 0 solved, 297 unsolved
Search for dead transitions found 0 dead transitions in 60077ms
Starting structural reductions in LTL mode, iteration 1 : 308/348 places, 298/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60652 ms. Remains : 308/348 places, 298/341 transitions.
[2026-05-22 23:21:44] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:21:44] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:21:44] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-22 23:21:44] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:21:44] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:21:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality784015365211246651.gal : 2 ms
[2026-05-22 23:21:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality5196080638664724249.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/CTLCardinality784015365211246651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5196080638664724249.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:22:14] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:22:14] [INFO ] Applying decomposition
[2026-05-22 23:22:14] [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/graph339040988669369926.txt' '-o' '/tmp/graph339040988669369926.bin' '-w' '/tmp/graph339040988669369926.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph339040988669369926.bin' '-l' '-1' '-v' '-w' '/tmp/graph339040988669369926.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:22:14] [INFO ] Decomposing Gal with order
[2026-05-22 23:22:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:22:14] [INFO ] Removed a total of 53 redundant transitions.
[2026-05-22 23:22:14] [INFO ] Flatten gal took : 29 ms
[2026-05-22 23:22:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:22:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality17812147464873374330.gal : 15 ms
[2026-05-22 23:22:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality15470585647714873278.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/CTLCardinality17812147464873374330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15470585647714873278.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.
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,6.40537e+22,1.00817,37760,4837,24,64491,331,623,108743,41,945,0
Converting to forward existential form...Done !
original formula: (!(A(EX(AF(((i12.i2.u63.p227==0)||(i8.u42.p153==1)))) U EX(A((i21.i1.u125.p379==1) U (i17.i1.u98.p314==1))))) + EF(((EF((AX(FALSE) + EG((...246
=> equivalent forward existential formula: (([((FwdU(Init,!(EX(!((E(!((i17.i1.u98.p314==1)) U (!((i21.i1.u125.p379==1)) * !((i17.i1.u98.p314==1)))) + EG(!(...773
Reverse transition relation is NOT exact ! Due to transitions t98, t121, t124, t134, t137, t155, t162, t184, t206, t221, t286, t287, t289, t290, t291, i0.u...843
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
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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 116 place count 347 transition count 224
Reduce places removed 116 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 134 rules applied. Total rules applied 250 place count 231 transition count 206
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 260 place count 223 transition count 204
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 262 place count 221 transition count 204
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 262 place count 221 transition count 159
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 352 place count 176 transition count 159
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 372 place count 156 transition count 139
Iterating global reduction 4 with 20 rules applied. Total rules applied 392 place count 156 transition count 139
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 392 place count 156 transition count 133
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 404 place count 150 transition count 133
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 480 place count 112 transition count 95
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 484 place count 112 transition count 91
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 492 place count 108 transition count 87
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 493 place count 108 transition count 86
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 495 place count 107 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 496 place count 106 transition count 84
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 499 place count 103 transition count 84
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 499 place count 103 transition count 81
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 505 place count 100 transition count 81
Applied a total of 505 rules in 67 ms. Remains 100 /348 variables (removed 248) and now considering 81/341 (removed 260) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8560231585139549211.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16097406357711326018.kers'
[2026-05-22 23:22:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8560231585139549211.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16097406357711326018.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 81 rows 96 cols 237 entries
Finished phase 1 with 69 SingleSign rule and 6 generalized
[2026-05-22 23:22:44] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16097406357711326018.kers
Total runtime 1 ms.
[2026-05-22 23:22:44] [INFO ] Implicit Places using invariants in 85 ms returned [43, 73, 79, 92, 99]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 86 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 95/348 places, 81/341 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 92 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 92 transition count 78
Applied a total of 6 rules in 5 ms. Remains 92 /95 variables (removed 3) and now considering 78/81 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14825826179453426298.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9494074030991284814.kers'
[2026-05-22 23:22:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14825826179453426298.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9494074030991284814.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 78 rows 88 cols 211 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-22 23:22:44] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9494074030991284814.kers
Total runtime 0 ms.
[2026-05-22 23:22:44] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-22 23:22:44] [INFO ] Invariant cache hit.
[2026-05-22 23:22:44] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-22 23:22:44] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 92/348 places, 78/341 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 389 ms. Remains : 92/348 places, 78/341 transitions.
[2026-05-22 23:22:44] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:22:44] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:22:44] [INFO ] Input system was already deterministic with 78 transitions.
[2026-05-22 23:22:44] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:22:44] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:22:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality18397907568799810735.gal : 1 ms
[2026-05-22 23:22:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality3662841251436180659.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/CTLCardinality18397907568799810735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3662841251436180659.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,1.36563e+08,0.074367,6920,2,1707,5,11796,6,0,433,13629,0
Converting to forward existential form...Done !
original formula: E(EF(EG((!(EG(((p314==0)||(p387==1)))) * !(((p158==1)&&((p111==0)||(p366==1))))))) U !(EF((((p361==1)||(p73==1)) * AF((p10==0))))))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U EG((!(EG(((p314==0)||(p387==1)))) * !(((p158==1)&&((p111==0)||(p366==1)))))))) * !(E(TRUE U...213
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t5, t6, t22, t38, t58, t64, t66, t68, t70, t72, t73, t75, t76, Intersection with...235
Using saturation style SCC detection
(forward)formula 0,0,25.6251,625536,1,0,918,3.80658e+06,202,448,2744,4.06206e+06,984
FORMULA AutoFlight-PT-04b-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 323 transition count 316
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 323 transition count 316
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 323 transition count 315
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 58 place count 316 transition count 308
Iterating global reduction 1 with 7 rules applied. Total rules applied 65 place count 316 transition count 308
Applied a total of 65 rules in 15 ms. Remains 316 /348 variables (removed 32) and now considering 308/341 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7440029746417835843.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13589459032635030502.kers'
[2026-05-22 23:23:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7440029746417835843.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13589459032635030502.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 308 rows 316 cols 746 entries
Finished phase 1 with 282 SingleSign rule and 6 generalized
[2026-05-22 23:23:10] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13589459032635030502.kers
Total runtime 2 ms.
[2026-05-22 23:23:11] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-22 23:23:11] [INFO ] Invariant cache hit.
[2026-05-22 23:23:12] [INFO ] Implicit Places using invariants and state equation in 1300 ms returned []
Implicit Place search using SMT with State Equation took 1539 ms to find 0 implicit places.
Running 307 sub problems to find dead transitions.
[2026-05-22 23:23:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/315 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (OVERLAPS) 1/316 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/316 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/316 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 10/98 constraints. Problems are: Problem set: 0 solved, 307 unsolved
SMT process timed out in 30094ms, After SMT, problems are : Problem set: 0 solved, 307 unsolved
Search for dead transitions found 0 dead transitions in 30096ms
Starting structural reductions in LTL mode, iteration 1 : 316/348 places, 308/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31654 ms. Remains : 316/348 places, 308/341 transitions.
[2026-05-22 23:23:42] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:23:42] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:23:42] [INFO ] Input system was already deterministic with 308 transitions.
[2026-05-22 23:23:42] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:23:42] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:23:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality8884930270144719805.gal : 2 ms
[2026-05-22 23:23:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality8012760462229531364.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/CTLCardinality8884930270144719805.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8012760462229531364.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 23:24:12] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:24:12] [INFO ] Applying decomposition
[2026-05-22 23:24:12] [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/graph8044371951162478184.txt' '-o' '/tmp/graph8044371951162478184.bin' '-w' '/tmp/graph8044371951162478184.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8044371951162478184.bin' '-l' '-1' '-v' '-w' '/tmp/graph8044371951162478184.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:24:12] [INFO ] Decomposing Gal with order
[2026-05-22 23:24:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:24:12] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-22 23:24:12] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:24:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:24:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality2717064218753613917.gal : 9 ms
[2026-05-22 23:24:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality4713949755287650899.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/CTLCardinality2717064218753613917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4713949755287650899.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,8.71074e+22,1.83326,66960,6997,18,127317,311,644,193081,40,772,0
Converting to forward existential form...Done !
original formula: EX((EF((i4.u9.p30==1)) + (!(E((A(((i14.i0.u77.p260==0)||(i9.i1.u39.p130==1)) U (i3.u21.p71==1)) + ((i9.i1.u38.p128==0)&&(i0.i0.u1.p5==0))...314
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * (i4.u9.p30==1))] != FALSE + ([((EY(Init) * !(E((!((E(!((i3.u21.p71==1)) U (!(((i14.i0.u...670
(forward)formula 0,1,3.1002,67240,1,0,129148,311,1577,193874,73,772,372223
FORMULA AutoFlight-PT-04b-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 316 transition count 309
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 316 transition count 309
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 316 transition count 306
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 77 place count 306 transition count 296
Iterating global reduction 1 with 10 rules applied. Total rules applied 87 place count 306 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 305 transition count 295
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 305 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 304 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 304 transition count 294
Applied a total of 91 rules in 24 ms. Remains 304 /348 variables (removed 44) and now considering 294/341 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4236917992420221485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2259704377700293869.kers'
[2026-05-22 23:24:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4236917992420221485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2259704377700293869.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 294 rows 304 cols 718 entries
Finished phase 1 with 270 SingleSign rule and 6 generalized
[2026-05-22 23:24:15] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2259704377700293869.kers
Total runtime 2 ms.
[2026-05-22 23:24:16] [INFO ] Implicit Places using invariants in 321 ms returned []
[2026-05-22 23:24:16] [INFO ] Invariant cache hit.
[2026-05-22 23:24:16] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
Running 293 sub problems to find dead transitions.
[2026-05-22 23:24:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/303 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (OVERLAPS) 1/304 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/304 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 9/89 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/304 variables, 6/95 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/304 variables, 3/98 constraints. Problems are: Problem set: 0 solved, 293 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 304/598 variables, and 99 constraints, problems are : Problem set: 0 solved, 293 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/304 constraints, PredecessorRefiner: 293/293 constraints, Known Traps: 71/71 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 293 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/303 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (OVERLAPS) 1/304 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/304 variables, 71/99 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 3/102 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 7 (OVERLAPS) 294/598 variables, 304/407 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/598 variables, 293/700 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/598 variables, 4/704 constraints. Problems are: Problem set: 0 solved, 293 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 598/598 variables, and 704 constraints, problems are : Problem set: 0 solved, 293 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 304/304 constraints, PredecessorRefiner: 293/293 constraints, Known Traps: 79/79 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60067ms problems are : Problem set: 0 solved, 293 unsolved
Search for dead transitions found 0 dead transitions in 60068ms
Starting structural reductions in LTL mode, iteration 1 : 304/348 places, 294/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60611 ms. Remains : 304/348 places, 294/341 transitions.
[2026-05-22 23:25:16] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:25:16] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:25:16] [INFO ] Input system was already deterministic with 294 transitions.
[2026-05-22 23:25:16] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:25:16] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:25:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality3413029365317213552.gal : 1 ms
[2026-05-22 23:25:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality8094769685930760849.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/CTLCardinality3413029365317213552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8094769685930760849.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,5.14719e+22,19.7941,463672,2,129777,5,1.54453e+06,6,0,1512,2.92427e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:25:46] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:25:46] [INFO ] Applying decomposition
[2026-05-22 23:25:46] [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/graph3948857868336435581.txt' '-o' '/tmp/graph3948857868336435581.bin' '-w' '/tmp/graph3948857868336435581.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3948857868336435581.bin' '-l' '-1' '-v' '-w' '/tmp/graph3948857868336435581.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:25:46] [INFO ] Decomposing Gal with order
[2026-05-22 23:25:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:25:46] [INFO ] Removed a total of 57 redundant transitions.
[2026-05-22 23:25:46] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:25:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:25:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality6531672162844789321.gal : 2 ms
[2026-05-22 23:25:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality11475179311610467135.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/CTLCardinality6531672162844789321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11475179311610467135.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,5.14719e+22,0.358822,19260,2789,16,33586,243,555,35004,35,461,0
Converting to forward existential form...Done !
original formula: AX(EG((i1.u31.p119==0)))
=> equivalent forward existential formula: [(EY(Init) * !(EG((i1.u31.p119==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t91, t94, t104, t107, t130, t133, t158, t180, t195, t202, t217, t283, t285, t286, t287, i0.t1...704
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 319 transition count 312
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 319 transition count 312
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 61 place count 319 transition count 309
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 69 place count 311 transition count 301
Iterating global reduction 1 with 8 rules applied. Total rules applied 77 place count 311 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 310 transition count 300
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 310 transition count 300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 309 transition count 299
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 309 transition count 299
Applied a total of 81 rules in 59 ms. Remains 309 /348 variables (removed 39) and now considering 299/341 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5988670552696617309.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9906298594701497976.kers'
[2026-05-22 23:26:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5988670552696617309.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9906298594701497976.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 299 rows 309 cols 728 entries
Finished phase 1 with 275 SingleSign rule and 6 generalized
[2026-05-22 23:26:16] [INFO ] Computed 28 invariants in 2 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9906298594701497976.kers
Total runtime 2 ms.
[2026-05-22 23:26:16] [INFO ] Implicit Places using invariants in 185 ms returned []
[2026-05-22 23:26:16] [INFO ] Invariant cache hit.
[2026-05-22 23:26:17] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
Running 298 sub problems to find dead transitions.
[2026-05-22 23:26:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/309 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 13/81 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 8/92 constraints. Problems are: Problem set: 0 solved, 298 unsolved
SMT process timed out in 30096ms, After SMT, problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 30097ms
Starting structural reductions in LTL mode, iteration 1 : 309/348 places, 299/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30682 ms. Remains : 309/348 places, 299/341 transitions.
[2026-05-22 23:26:47] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:26:47] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:26:47] [INFO ] Input system was already deterministic with 299 transitions.
[2026-05-22 23:26:47] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:26:47] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:26:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality12963698322917245126.gal : 2 ms
[2026-05-22 23:26:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality12755707391777305789.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/CTLCardinality12963698322917245126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12755707391777305789.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 23:27:17] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:27:17] [INFO ] Applying decomposition
[2026-05-22 23:27:17] [INFO ] Flatten gal took : 4 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/graph17767714755181563317.txt' '-o' '/tmp/graph17767714755181563317.bin' '-w' '/tmp/graph17767714755181563317.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17767714755181563317.bin' '-l' '-1' '-v' '-w' '/tmp/graph17767714755181563317.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:27:17] [INFO ] Decomposing Gal with order
[2026-05-22 23:27:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:27:17] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-22 23:27:17] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:27:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:27:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality5892360604825893612.gal : 3 ms
[2026-05-22 23:27:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality5206306081016319908.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/CTLCardinality5892360604825893612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5206306081016319908.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,6.34775e+22,0.552634,24592,3953,16,42554,234,615,58567,37,459,0
Converting to forward existential form...Done !
original formula: !(E(EX(EF(!(E(((i6.u30.p101==0)||(i2.u109.p338==1)) U ((i20.i1.u121.p366==0)||(i15.i1.u92.p314==1)))))) U (i0.i0.u65.p230==1)))
=> equivalent forward existential formula: [(FwdU(Init,EX(E(TRUE U !(E(((i6.u30.p101==0)||(i2.u109.p338==1)) U ((i20.i1.u121.p366==0)||(i15.i1.u92.p314==1)...193
Reverse transition relation is NOT exact ! Due to transitions t94, t121, t124, t155, t162, t177, t207, t222, t287, t288, t289, t290, t291, t292, i0.i0.t99,...815
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 320 transition count 313
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 320 transition count 313
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 320 transition count 311
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 66 place count 312 transition count 303
Iterating global reduction 1 with 8 rules applied. Total rules applied 74 place count 312 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 311 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 311 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 310 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 310 transition count 301
Applied a total of 78 rules in 49 ms. Remains 310 /348 variables (removed 38) and now considering 301/341 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4840386565698880750.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9629304205112558132.kers'
[2026-05-22 23:27:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4840386565698880750.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9629304205112558132.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 310 cols 732 entries
Finished phase 1 with 276 SingleSign rule and 6 generalized
[2026-05-22 23:27:47] [INFO ] Computed 28 invariants in 4 ms
Computed 28 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9629304205112558132.kers
Total runtime 5 ms.
[2026-05-22 23:27:47] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-22 23:27:47] [INFO ] Invariant cache hit.
[2026-05-22 23:27:48] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2026-05-22 23:27:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 1/310 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 7/95 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 4/99 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 6/105 constraints. Problems are: Problem set: 0 solved, 300 unsolved
SMT process timed out in 30090ms, After SMT, problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 30091ms
Starting structural reductions in LTL mode, iteration 1 : 310/348 places, 301/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30534 ms. Remains : 310/348 places, 301/341 transitions.
[2026-05-22 23:28:18] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:28:18] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:28:18] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-22 23:28:18] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:28:18] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:28:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality2392603705503760296.gal : 1 ms
[2026-05-22 23:28:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality17831836941182210216.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/CTLCardinality2392603705503760296.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17831836941182210216.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 23:28:48] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:28:48] [INFO ] Applying decomposition
[2026-05-22 23:28:48] [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/graph1449028365747446791.txt' '-o' '/tmp/graph1449028365747446791.bin' '-w' '/tmp/graph1449028365747446791.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1449028365747446791.bin' '-l' '-1' '-v' '-w' '/tmp/graph1449028365747446791.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:28:48] [INFO ] Decomposing Gal with order
[2026-05-22 23:28:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:28:48] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-22 23:28:48] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:28:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:28:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality878418142031633126.gal : 3 ms
[2026-05-22 23:28:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality11988105681575055066.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/CTLCardinality878418142031633126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11988105681575055066.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,6.80079e+22,0.576609,28796,5195,26,49684,278,634,69755,44,666,0
Converting to forward existential form...Done !
original formula: EF((EG(((i16.i1.u86.p284==0)&&(i3.u11.p35==1))) + ((i7.u28.p103==1) * (EX((i20.i0.u108.p351==0)) + AG((((i5.u17.p62==0)||(i4.u15.p56==1))...182
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),((i16.i1.u86.p284==0)&&(i3.u11.p35==1)))] != FALSE + ([(EY((FwdU(Init,TRUE) * (i7.u28.p10...327
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 320 transition count 313
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 320 transition count 313
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 320 transition count 310
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 67 place count 312 transition count 302
Iterating global reduction 1 with 8 rules applied. Total rules applied 75 place count 312 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 311 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 311 transition count 301
Applied a total of 77 rules in 57 ms. Remains 311 /348 variables (removed 37) and now considering 301/341 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4534609802454944392.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14237441329294666447.kers'
[2026-05-22 23:29:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4534609802454944392.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14237441329294666447.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 311 cols 732 entries
Finished phase 1 with 277 SingleSign rule and 6 generalized
[2026-05-22 23:29:18] [INFO ] Computed 28 invariants in 2 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14237441329294666447.kers
Total runtime 3 ms.
[2026-05-22 23:29:18] [INFO ] Implicit Places using invariants in 188 ms returned []
[2026-05-22 23:29:18] [INFO ] Invariant cache hit.
[2026-05-22 23:29:18] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2026-05-22 23:29:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 1/311 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 12/79 constraints. Problems are: Problem set: 0 solved, 300 unsolved
SMT process timed out in 30117ms, After SMT, problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 30118ms
Starting structural reductions in LTL mode, iteration 1 : 311/348 places, 301/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30577 ms. Remains : 311/348 places, 301/341 transitions.
[2026-05-22 23:29:49] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:29:49] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:29:49] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-22 23:29:49] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:29:49] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:29:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality8867256576215082658.gal : 1 ms
[2026-05-22 23:29:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality3478502858391727266.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/CTLCardinality8867256576215082658.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3478502858391727266.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 23:30:19] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:30:19] [INFO ] Applying decomposition
[2026-05-22 23:30:19] [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/graph10403998316745654667.txt' '-o' '/tmp/graph10403998316745654667.bin' '-w' '/tmp/graph10403998316745654667.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10403998316745654667.bin' '-l' '-1' '-v' '-w' '/tmp/graph10403998316745654667.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:30:19] [INFO ] Decomposing Gal with order
[2026-05-22 23:30:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:30:19] [INFO ] Removed a total of 55 redundant transitions.
[2026-05-22 23:30:19] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:30:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-22 23:30:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality1780003159606580481.gal : 2 ms
[2026-05-22 23:30:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality12492146746475200491.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/CTLCardinality1780003159606580481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12492146746475200491.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,6.27327e+22,0.935021,41064,4510,19,81668,272,616,107988,40,622,0
Converting to forward existential form...Done !
original formula: A(E(((AX(((i18.u99.p318!=1)&&(i11.i2.u52.p191!=1))) * !(((i11.i0.u3.p8==0)||(i2.u18.p54==1)))) * ((i4.u95.p309!=1)&&((i19.i0.u106.p336==0...400
=> equivalent forward existential formula: [((Init * !(EG(!(EX(E(E(TRUE U !(((i5.i1.u36.p128==0)||(i12.i0.u56.p200==1)))) U ((i8.u122.p372==1)||(i15.i0.u75...703
Reverse transition relation is NOT exact ! Due to transitions t94, t97, t120, t123, t154, t161, t178, t185, t200, t207, t224, t292, t293, t294, i0.u9.t0, i...803
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 348/348 places, 341/341 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 324 transition count 317
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 324 transition count 317
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 324 transition count 314
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 59 place count 316 transition count 306
Iterating global reduction 1 with 8 rules applied. Total rules applied 67 place count 316 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 315 transition count 305
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 315 transition count 305
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 314 transition count 304
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 314 transition count 304
Applied a total of 71 rules in 66 ms. Remains 314 /348 variables (removed 34) and now considering 304/341 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9196907108993156675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12684452537063401333.kers'
[2026-05-22 23:30:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9196907108993156675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12684452537063401333.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 314 cols 738 entries
Finished phase 1 with 280 SingleSign rule and 6 generalized
[2026-05-22 23:30:49] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12684452537063401333.kers
Total runtime 3 ms.
[2026-05-22 23:30:49] [INFO ] Implicit Places using invariants in 169 ms returned []
[2026-05-22 23:30:49] [INFO ] Invariant cache hit.
[2026-05-22 23:30:49] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2026-05-22 23:30:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/314 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 11/96 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/314 variables, 10/106 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 314/618 variables, and 106 constraints, problems are : Problem set: 0 solved, 303 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/314 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 78/78 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/314 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 78/106 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 4/110 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/314 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/314 variables, 5/125 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/314 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/314 variables, 4/131 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/314 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 314/618 variables, and 133 constraints, problems are : Problem set: 0 solved, 303 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/314 constraints, PredecessorRefiner: 0/303 constraints, Known Traps: 105/105 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 60063ms
Starting structural reductions in LTL mode, iteration 1 : 314/348 places, 304/341 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60565 ms. Remains : 314/348 places, 304/341 transitions.
[2026-05-22 23:31:49] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:31:49] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:31:49] [INFO ] Input system was already deterministic with 304 transitions.
[2026-05-22 23:31:49] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:31:49] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:31:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality17724213535348437790.gal : 1 ms
[2026-05-22 23:31:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality5273459312719759462.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/CTLCardinality17724213535348437790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5273459312719759462.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 23:32:20] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:32:20] [INFO ] Applying decomposition
[2026-05-22 23:32:20] [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/graph4962679717182989214.txt' '-o' '/tmp/graph4962679717182989214.bin' '-w' '/tmp/graph4962679717182989214.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4962679717182989214.bin' '-l' '-1' '-v' '-w' '/tmp/graph4962679717182989214.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:32:20] [INFO ] Decomposing Gal with order
[2026-05-22 23:32:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:32:20] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-22 23:32:20] [INFO ] Flatten gal took : 33 ms
[2026-05-22 23:32:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:32:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality4625888308766447483.gal : 2 ms
[2026-05-22 23:32:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality3177353317465342683.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/CTLCardinality4625888308766447483.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3177353317465342683.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,6.55793e+22,3.31894,101864,12801,26,194416,300,622,292955,41,809,0
Converting to forward existential form...Done !
original formula: ((EG((AG(((i12.i1.u113.p341!=1)&&(i9.i1.u39.p122!=0))) + (((i18.i1.u104.p319==0)&&((i0.i1.u68.p234==0)||(i0.i2.u70.p243==1)))&&((((i4.u11...565
=> equivalent forward existential formula: (([(Init * !(EG((!(E(TRUE U !(((i12.i1.u113.p341!=1)&&(i9.i1.u39.p122!=0))))) + (((i18.i1.u104.p319==0)&&((i0.i1...891
Reverse transition relation is NOT exact ! Due to transitions t100, t123, t126, t136, t139, t166, t190, t212, t227, t292, t293, t295, t296, t297, i0.t97, i...905
Detected timeout of ITS tools.
[2026-05-22 23:32:50] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:32:50] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:32:50] [INFO ] Applying decomposition
[2026-05-22 23:32:50] [INFO ] Flatten gal took : 4 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/graph11602984470038120248.txt' '-o' '/tmp/graph11602984470038120248.bin' '-w' '/tmp/graph11602984470038120248.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11602984470038120248.bin' '-l' '-1' '-v' '-w' '/tmp/graph11602984470038120248.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:32:50] [INFO ] Decomposing Gal with order
[2026-05-22 23:32:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:32:50] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-22 23:32:50] [INFO ] Flatten gal took : 23 ms
[2026-05-22 23:32:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-22 23:32:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality17781851977847410055.gal : 5 ms
[2026-05-22 23:32:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality10068750131177954652.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/CTLCardinality17781851977847410055.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10068750131177954652.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 10 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,2.48277e+23,5.23013,145296,11091,28,260981,372,631,527792,46,1044,0
Converting to forward existential form...Done !
original formula: (E(AG(EF(((i18.u113.p315==0)||(i2.u94.p272==1)))) U !(EX(((i13.u67.p202==0)||(i0.u3.p7==1))))) + AF(((AX(EG((i20.u126.p347==0))) * EX(EX(...197
=> equivalent forward existential formula: [FwdG((Init * !(E(!(E(TRUE U !(E(TRUE U ((i18.u113.p315==0)||(i2.u94.p272==1)))))) U !(EX(((i13.u67.p202==0)||(i...269
Reverse transition relation is NOT exact ! Due to transitions t129, t143, t161, t189, t262, t329, t330, t331, t332, t333, t334, i0.t160, i0.t158, i1.u47.t2...1065
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-22 23:36:41] [INFO ] Applying decomposition
[2026-05-22 23:36:41] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:36:41] [INFO ] Decomposing Gal with order
[2026-05-22 23:36:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:36:41] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-22 23:36:41] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:36:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 8 ms.
[2026-05-22 23:36:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality17778966886189242753.gal : 5 ms
[2026-05-22 23:36:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality4017522619860743298.ctl : 8 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/CTLCardinality17778966886189242753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4017522619860743298.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 10 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:03:52] [INFO ] Flatten gal took : 257 ms
[2026-05-23 00:03:54] [INFO ] Input system was already deterministic with 341 transitions.
[2026-05-23 00:03:54] [INFO ] Transformed 348 places.
[2026-05-23 00:03:54] [INFO ] Transformed 341 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 00:03:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality11432328952165671860.gal : 5 ms
[2026-05-23 00:03:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality6746129306372546428.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11432328952165671860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6746129306372546428.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...329
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 10 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,2.48277e+23,73.4418,1577372,2,542953,5,4.96508e+06,6,0,1735,9.61005e+06,0
Converting to forward existential form...Done !
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-04b"
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-04b, 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-oct2-177944366400497"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04b.tgz
mv AutoFlight-PT-04b 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 '
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 ;
