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-oct2-177944366400562.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-24b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.5K Mar 5 16:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 5 16:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 5 16:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 5 16:35 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 3.5K Mar 15 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 16:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Mar 5 16:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Mar 5 16:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:16 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 538K 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-24b-CTLFireability-2024-00
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-01
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-02
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-03
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-04
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-05
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-06
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-07
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-08
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-09
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-10
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-11
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-12
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-13
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-14
FORMULA_NAME AutoFlight-PT-24b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779494957273

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-24b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 00:09:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 00:09:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:09:18] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2026-05-23 00:09:18] [INFO ] Transformed 2230 places.
[2026-05-23 00:09:19] [INFO ] Transformed 2228 transitions.
[2026-05-23 00:09:19] [INFO ] Found NUPN structural information;
[2026-05-23 00:09:19] [INFO ] Parsed PT model containing 2230 places and 2228 transitions and 5186 arcs in 338 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 124 out of 2230 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2230/2230 places, 2228/2228 transitions.
Discarding 283 places :
Symmetric choice reduction at 0 with 283 rule applications. Total rules 283 place count 1947 transition count 1945
Iterating global reduction 0 with 283 rules applied. Total rules applied 566 place count 1947 transition count 1945
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 607 place count 1947 transition count 1904
Discarding 118 places :
Symmetric choice reduction at 1 with 118 rule applications. Total rules 725 place count 1829 transition count 1786
Iterating global reduction 1 with 118 rules applied. Total rules applied 843 place count 1829 transition count 1786
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 861 place count 1811 transition count 1768
Iterating global reduction 1 with 18 rules applied. Total rules applied 879 place count 1811 transition count 1768
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 893 place count 1797 transition count 1754
Iterating global reduction 1 with 14 rules applied. Total rules applied 907 place count 1797 transition count 1754
Applied a total of 907 rules in 1113 ms. Remains 1797 /2230 variables (removed 433) and now considering 1754/2228 (removed 474) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8934195410685899711.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5888639834384298558.kers'
[2026-05-23 00:09:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8934195410685899711.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5888639834384298558.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1754 rows 1797 cols 4238 entries
Finished phase 1 with 1623 SingleSign rule and 26 generalized
[2026-05-23 00:09:20] [INFO ] Computed 148 invariants in 11 ms
Computed 148 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-5888639834384298558.kers
Total runtime 14 ms.
[2026-05-23 00:09:21] [INFO ] Implicit Places using invariants in 1592 ms returned []
[2026-05-23 00:09:21] [INFO ] Invariant cache hit.
[2026-05-23 00:09:25] [INFO ] Implicit Places using invariants and state equation in 3201 ms returned []
Implicit Place search using SMT with State Equation took 4837 ms to find 0 implicit places.
Running 1753 sub problems to find dead transitions.
[2026-05-23 00:09:25] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1796/3551 variables, and 0 constraints, problems are : Problem set: 0 solved, 1753 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/146 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1797 constraints, PredecessorRefiner: 1753/1753 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1753 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1796/3551 variables, and 0 constraints, problems are : Problem set: 0 solved, 1753 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/146 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1797 constraints, PredecessorRefiner: 0/1753 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60716ms problems are : Problem set: 0 solved, 1753 unsolved
Search for dead transitions found 0 dead transitions in 60766ms
Starting structural reductions in LTL mode, iteration 1 : 1797/2230 places, 1754/2228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66791 ms. Remains : 1797/2230 places, 1754/2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Applied a total of 0 rules in 98 ms. Remains 1797 /1797 variables (removed 0) and now considering 1754/1754 (removed 0) transitions.
[2026-05-23 00:10:26] [INFO ] Invariant cache hit.
[2026-05-23 00:10:27] [INFO ] Implicit Places using invariants in 983 ms returned []
[2026-05-23 00:10:27] [INFO ] Invariant cache hit.
[2026-05-23 00:10:29] [INFO ] Implicit Places using invariants and state equation in 2730 ms returned []
Implicit Place search using SMT with State Equation took 3735 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3833 ms. Remains : 1797/1797 places, 1754/1754 transitions.
Support contains 124 out of 1797 places after structural reductions.
[2026-05-23 00:10:30] [INFO ] Flatten gal took : 114 ms
[2026-05-23 00:10:30] [INFO ] Flatten gal took : 67 ms
[2026-05-23 00:10:30] [INFO ] Input system was already deterministic with 1754 transitions.
Support contains 120 out of 1797 places (down from 124) after GAL structural reductions.
RANDOM walk for 40000 steps (36 resets) in 1723 ms. (23 steps per ms) remains 34/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
[2026-05-23 00:10:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp70 is UNSAT
At refinement iteration 1 (OVERLAPS) 1452/1504 variables, 104/104 constraints. Problems are: Problem set: 2 solved, 32 unsolved
SMT process timed out in 5205ms, After SMT, problems are : Problem set: 2 solved, 32 unsolved
Fused 32 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 47 out of 1797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 620 transitions
Trivial Post-agglo rules discarded 620 transitions
Performed 620 trivial Post agglomeration. Transition count delta: 620
Iterating post reduction 0 with 620 rules applied. Total rules applied 620 place count 1797 transition count 1134
Reduce places removed 620 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 1 with 691 rules applied. Total rules applied 1311 place count 1177 transition count 1063
Reduce places removed 44 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 53 rules applied. Total rules applied 1364 place count 1133 transition count 1054
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1373 place count 1124 transition count 1054
Performed 203 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 203 Pre rules applied. Total rules applied 1373 place count 1124 transition count 851
Deduced a syphon composed of 203 places in 6 ms
Reduce places removed 203 places and 0 transitions.
Iterating global reduction 4 with 406 rules applied. Total rules applied 1779 place count 921 transition count 851
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1795 place count 905 transition count 835
Iterating global reduction 4 with 16 rules applied. Total rules applied 1811 place count 905 transition count 835
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 1811 place count 905 transition count 829
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1823 place count 899 transition count 829
Performed 324 Post agglomeration using F-continuation condition with reduction of 39 identical transitions.
Deduced a syphon composed of 324 places in 1 ms
Reduce places removed 324 places and 0 transitions.
Iterating global reduction 4 with 648 rules applied. Total rules applied 2471 place count 575 transition count 466
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2477 place count 575 transition count 460
Renaming transitions due to excessive name length > 1024 char.
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 2484 place count 575 transition count 453
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2484 place count 575 transition count 452
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2486 place count 574 transition count 452
Free-agglomeration rule applied 90 times.
Iterating global reduction 5 with 90 rules applied. Total rules applied 2576 place count 574 transition count 362
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 5 with 90 rules applied. Total rules applied 2666 place count 484 transition count 362
Applied a total of 2666 rules in 371 ms. Remains 484 /1797 variables (removed 1313) and now considering 362/1754 (removed 1392) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 371 ms. Remains : 484/1797 places, 362/1754 transitions.
RANDOM walk for 40000 steps (565 resets) in 539 ms. (74 steps per ms) remains 12/32 properties
BEST_FIRST walk for 40004 steps (81 resets) in 201 ms. (198 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (86 resets) in 291 ms. (137 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (88 resets) in 160 ms. (248 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (85 resets) in 197 ms. (202 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (75 resets) in 201 ms. (198 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (83 resets) in 130 ms. (305 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (83 resets) in 154 ms. (258 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (82 resets) in 123 ms. (322 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (84 resets) in 147 ms. (270 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40002 steps (98 resets) in 110 ms. (360 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (87 resets) in 105 ms. (377 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (70 resets) in 101 ms. (392 steps per ms) remains 9/10 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4767921691256267639.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4163285861290661092.kers'
[2026-05-23 00:10:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4767921691256267639.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4163285861290661092.kers]
Culling duplicate invariants (modulo rational): removing 86 columns.
Culled 86 columns in 0 ms.
// Phase 1: matrix 362 rows 398 cols 986 entries
Finished phase 1 with 310 SingleSign rule and 26 generalized
[2026-05-23 00:10:37] [INFO ] Computed 148 invariants in 2 ms
Computed 148 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4163285861290661092.kers
Total runtime 2 ms.
[2026-05-23 00:10:37] [INFO ] State equation strengthened by 194 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 316/327 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 155/482 variables, 114/146 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/482 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 2/484 variables, 2/148 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/484 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 362/846 variables, 484/632 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/846 variables, 194/826 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/846 variables, 0/826 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/846 variables, 0/826 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 846/846 variables, and 826 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1389 ms.
Refiners :[Positive P Invariants (semi-flows): 146/146 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 484/484 constraints, ReadFeed: 194/194 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 316/327 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp66 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 5/37 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/327 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 155/482 variables, 114/151 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/482 variables, 1/152 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 0/152 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2/484 variables, 2/154 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/484 variables, 9/163 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/484 variables, 3/166 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/484 variables, 20/186 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/484 variables, 3/189 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/484 variables, 13/202 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/484 variables, 1/203 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/484 variables, 0/203 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 362/846 variables, 484/687 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/846 variables, 194/881 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/846 variables, 8/889 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/846 variables, 1/890 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/846 variables, 0/890 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 20 (OVERLAPS) 0/846 variables, 0/890 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 846/846 variables, and 890 constraints, problems are : Problem set: 1 solved, 8 unsolved in 14942 ms.
Refiners :[Positive P Invariants (semi-flows): 146/146 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 484/484 constraints, ReadFeed: 194/194 constraints, PredecessorRefiner: 8/9 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16360ms problems are : Problem set: 1 solved, 8 unsolved
Parikh walk visited 0 properties in 5273 ms.
Support contains 9 out of 484 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 484/484 places, 362/362 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 484 transition count 350
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 472 transition count 350
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 24 place count 472 transition count 340
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 44 place count 462 transition count 340
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 461 transition count 339
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 461 transition count 339
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 86 place count 441 transition count 319
Free-agglomeration rule applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 441 transition count 311
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 102 place count 433 transition count 311
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 103 place count 432 transition count 310
Reduce places removed 112 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 174 transitions
Trivial Post-agglo rules discarded 174 transitions
Performed 174 trivial Post agglomeration. Transition count delta: 174
Iterating post reduction 3 with 286 rules applied. Total rules applied 389 place count 320 transition count 136
Reduce places removed 174 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 176 rules applied. Total rules applied 565 place count 146 transition count 134
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 567 place count 144 transition count 134
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 41 Pre rules applied. Total rules applied 567 place count 144 transition count 93
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 6 with 82 rules applied. Total rules applied 649 place count 103 transition count 93
Applied a total of 649 rules in 67 ms. Remains 103 /484 variables (removed 381) and now considering 93/362 (removed 269) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 103/484 places, 93/362 transitions.
RANDOM walk for 559 steps (0 resets) in 9 ms. (55 steps per ms) remains 0/8 properties
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-23 00:10:59] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 00:10:59] [INFO ] Flatten gal took : 84 ms
FORMULA AutoFlight-PT-24b-CTLFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 00:10:59] [INFO ] Flatten gal took : 47 ms
[2026-05-23 00:10:59] [INFO ] Input system was already deterministic with 1754 transitions.
Support contains 106 out of 1797 places (down from 108) after GAL structural reductions.
Computed a total of 458 stabilizing places and 458 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 1758 transition count 1715
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 1758 transition count 1715
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 84 place count 1758 transition count 1709
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 102 place count 1740 transition count 1691
Iterating global reduction 1 with 18 rules applied. Total rules applied 120 place count 1740 transition count 1691
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 125 place count 1735 transition count 1686
Iterating global reduction 1 with 5 rules applied. Total rules applied 130 place count 1735 transition count 1686
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 133 place count 1732 transition count 1683
Iterating global reduction 1 with 3 rules applied. Total rules applied 136 place count 1732 transition count 1683
Applied a total of 136 rules in 727 ms. Remains 1732 /1797 variables (removed 65) and now considering 1683/1754 (removed 71) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17892869447553107191.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4616041125501583666.kers'
[2026-05-23 00:11:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17892869447553107191.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4616041125501583666.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1683 rows 1732 cols 4096 entries
Finished phase 1 with 1558 SingleSign rule and 26 generalized
[2026-05-23 00:11:00] [INFO ] Computed 148 invariants in 12 ms
Computed 148 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-4616041125501583666.kers
Total runtime 28 ms.
[2026-05-23 00:11:01] [INFO ] Implicit Places using invariants in 1230 ms returned []
[2026-05-23 00:11:01] [INFO ] Invariant cache hit.
[2026-05-23 00:11:04] [INFO ] Implicit Places using invariants and state equation in 2871 ms returned []
Implicit Place search using SMT with State Equation took 4103 ms to find 0 implicit places.
Running 1682 sub problems to find dead transitions.
[2026-05-23 00:11:04] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1731/3415 variables, and 0 constraints, problems are : Problem set: 0 solved, 1682 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1732 constraints, PredecessorRefiner: 1682/1682 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1682 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1731/3415 variables, and 0 constraints, problems are : Problem set: 0 solved, 1682 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1732 constraints, PredecessorRefiner: 0/1682 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60493ms problems are : Problem set: 0 solved, 1682 unsolved
Search for dead transitions found 0 dead transitions in 60503ms
Starting structural reductions in LTL mode, iteration 1 : 1732/1797 places, 1683/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65345 ms. Remains : 1732/1797 places, 1683/1754 transitions.
[2026-05-23 00:12:05] [INFO ] Flatten gal took : 34 ms
[2026-05-23 00:12:05] [INFO ] Flatten gal took : 30 ms
[2026-05-23 00:12:05] [INFO ] Input system was already deterministic with 1683 transitions.
[2026-05-23 00:12:05] [INFO ] Flatten gal took : 23 ms
[2026-05-23 00:12:05] [INFO ] Flatten gal took : 24 ms
[2026-05-23 00:12:05] [INFO ] Time to serialize gal into /tmp/CTLFireability5031006691884921408.gal : 26 ms
[2026-05-23 00:12:05] [INFO ] Time to serialize properties into /tmp/CTLFireability11110422486654430017.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/CTLFireability5031006691884921408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11110422486654430017.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:12:35] [INFO ] Flatten gal took : 39 ms
[2026-05-23 00:12:35] [INFO ] Applying decomposition
[2026-05-23 00:12:35] [INFO ] Flatten gal took : 25 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/graph18188862358880927309.txt' '-o' '/tmp/graph18188862358880927309.bin' '-w' '/tmp/graph18188862358880927309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18188862358880927309.bin' '-l' '-1' '-v' '-w' '/tmp/graph18188862358880927309.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:12:35] [INFO ] Decomposing Gal with order
[2026-05-23 00:12:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:12:36] [INFO ] Removed a total of 331 redundant transitions.
[2026-05-23 00:12:36] [INFO ] Flatten gal took : 178 ms
[2026-05-23 00:12:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 59 ms.
[2026-05-23 00:12:36] [INFO ] Time to serialize gal into /tmp/CTLFireability18317041129777901544.gal : 41 ms
[2026-05-23 00:12:36] [INFO ] Time to serialize properties into /tmp/CTLFireability16518037770971669852.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/CTLFireability18317041129777901544.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16518037770971669852.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 656 transitions
Trivial Post-agglo rules discarded 656 transitions
Performed 656 trivial Post agglomeration. Transition count delta: 656
Iterating post reduction 0 with 656 rules applied. Total rules applied 656 place count 1796 transition count 1097
Reduce places removed 656 places and 0 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 738 rules applied. Total rules applied 1394 place count 1140 transition count 1015
Reduce places removed 48 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 49 rules applied. Total rules applied 1443 place count 1092 transition count 1014
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1444 place count 1091 transition count 1014
Performed 205 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 205 Pre rules applied. Total rules applied 1444 place count 1091 transition count 809
Deduced a syphon composed of 205 places in 3 ms
Reduce places removed 205 places and 0 transitions.
Iterating global reduction 4 with 410 rules applied. Total rules applied 1854 place count 886 transition count 809
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 1881 place count 859 transition count 782
Iterating global reduction 4 with 27 rules applied. Total rules applied 1908 place count 859 transition count 782
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 1908 place count 859 transition count 769
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 1934 place count 846 transition count 769
Performed 282 Post agglomeration using F-continuation condition.Transition count delta: 282
Deduced a syphon composed of 282 places in 0 ms
Reduce places removed 282 places and 0 transitions.
Iterating global reduction 4 with 564 rules applied. Total rules applied 2498 place count 564 transition count 487
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 4 with 45 rules applied. Total rules applied 2543 place count 564 transition count 442
Renaming transitions due to excessive name length > 1024 char.
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 5 with 90 rules applied. Total rules applied 2633 place count 519 transition count 397
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2634 place count 518 transition count 396
Reduce places removed 44 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 5 with 64 rules applied. Total rules applied 2698 place count 474 transition count 376
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 2718 place count 454 transition count 376
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 2718 place count 454 transition count 352
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 2766 place count 430 transition count 352
Applied a total of 2766 rules in 234 ms. Remains 430 /1797 variables (removed 1367) and now considering 352/1754 (removed 1402) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14216491665334798083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16502445816443790314.kers'
[2026-05-23 00:13:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14216491665334798083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16502445816443790314.kers]
Culling duplicate invariants (modulo rational): removing 53 columns.
Culled 53 columns in 0 ms.
// Phase 1: matrix 352 rows 377 cols 858 entries
Finished phase 1 with 326 SingleSign rule and 0 generalized
[2026-05-23 00:13:06] [INFO ] Computed 104 invariants in 3 ms
Computed 104 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16502445816443790314.kers
Total runtime 4 ms.
[2026-05-23 00:13:07] [INFO ] Implicit Places using invariants in 493 ms returned [178, 252, 332, 336, 340, 344, 348, 352, 356, 360, 364, 369, 373, 377, 381, 385, 389, 394, 398, 402, 406, 411, 415, 419, 423, 429]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 496 ms to find 26 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 404/1797 places, 352/1754 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 380 transition count 328
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 380 transition count 328
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 378 transition count 326
Applied a total of 52 rules in 65 ms. Remains 378 /404 variables (removed 26) and now considering 326/352 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15391037761985312.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6021513282294099821.kers'
[2026-05-23 00:13:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15391037761985312.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6021513282294099821.kers]
Culling duplicate invariants (modulo rational): removing 52 columns.
Culled 52 columns in 0 ms.
// Phase 1: matrix 326 rows 326 cols 756 entries
Finished phase 1 with 300 SingleSign rule and 0 generalized
[2026-05-23 00:13:07] [INFO ] Computed 78 invariants in 2 ms
Computed 78 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6021513282294099821.kers
Total runtime 3 ms.
[2026-05-23 00:13:07] [INFO ] Implicit Places using invariants in 456 ms returned []
[2026-05-23 00:13:07] [INFO ] Invariant cache hit.
[2026-05-23 00:13:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 00:13:09] [INFO ] Implicit Places using invariants and state equation in 1187 ms returned []
Implicit Place search using SMT with State Equation took 1658 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 378/1797 places, 326/1754 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2453 ms. Remains : 378/1797 places, 326/1754 transitions.
[2026-05-23 00:13:09] [INFO ] Flatten gal took : 7 ms
[2026-05-23 00:13:09] [INFO ] Flatten gal took : 6 ms
[2026-05-23 00:13:09] [INFO ] Input system was already deterministic with 326 transitions.
[2026-05-23 00:13:09] [INFO ] Flatten gal took : 7 ms
[2026-05-23 00:13:09] [INFO ] Flatten gal took : 8 ms
[2026-05-23 00:13:09] [INFO ] Time to serialize gal into /tmp/CTLFireability7105600045946636699.gal : 1 ms
[2026-05-23 00:13:09] [INFO ] Time to serialize properties into /tmp/CTLFireability8252869457109599186.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/CTLFireability7105600045946636699.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8252869457109599186.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,1.09684e+30,3.17459,81444,2,4484,5,131343,6,0,1828,480165,0


Converting to forward existential form...Done !
original formula: EF((EF((p1831==1)) * (p150==0)))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * (p150==0)),TRUE) * (p1831==1))] != FALSE
(forward)formula 0,1,3.26798,81456,1,0,8,131343,10,2,3425,480165,4
FORMULA AutoFlight-PT-24b-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1756 transition count 1713
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1756 transition count 1713
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 89 place count 1756 transition count 1706
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 107 place count 1738 transition count 1688
Iterating global reduction 1 with 18 rules applied. Total rules applied 125 place count 1738 transition count 1688
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 129 place count 1734 transition count 1684
Iterating global reduction 1 with 4 rules applied. Total rules applied 133 place count 1734 transition count 1684
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 136 place count 1731 transition count 1681
Iterating global reduction 1 with 3 rules applied. Total rules applied 139 place count 1731 transition count 1681
Applied a total of 139 rules in 576 ms. Remains 1731 /1797 variables (removed 66) and now considering 1681/1754 (removed 73) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14482623400802571596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4839456533424980782.kers'
[2026-05-23 00:13:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14482623400802571596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4839456533424980782.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1681 rows 1731 cols 4092 entries
Finished phase 1 with 1557 SingleSign rule and 26 generalized
[2026-05-23 00:13:13] [INFO ] Computed 148 invariants in 36 ms
Computed 148 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-4839456533424980782.kers
Total runtime 39 ms.
[2026-05-23 00:13:14] [INFO ] Implicit Places using invariants in 1050 ms returned []
[2026-05-23 00:13:14] [INFO ] Invariant cache hit.
[2026-05-23 00:13:17] [INFO ] Implicit Places using invariants and state equation in 3078 ms returned []
Implicit Place search using SMT with State Equation took 4133 ms to find 0 implicit places.
Running 1680 sub problems to find dead transitions.
[2026-05-23 00:13:17] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1730/3412 variables, and 0 constraints, problems are : Problem set: 0 solved, 1680 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/146 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1731 constraints, PredecessorRefiner: 1680/1680 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1680 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1730/3412 variables, and 0 constraints, problems are : Problem set: 0 solved, 1680 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/146 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1731 constraints, PredecessorRefiner: 0/1680 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60500ms problems are : Problem set: 0 solved, 1680 unsolved
Search for dead transitions found 0 dead transitions in 60505ms
Starting structural reductions in LTL mode, iteration 1 : 1731/1797 places, 1681/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65221 ms. Remains : 1731/1797 places, 1681/1754 transitions.
[2026-05-23 00:14:17] [INFO ] Flatten gal took : 27 ms
[2026-05-23 00:14:17] [INFO ] Flatten gal took : 26 ms
[2026-05-23 00:14:18] [INFO ] Input system was already deterministic with 1681 transitions.
[2026-05-23 00:14:18] [INFO ] Flatten gal took : 25 ms
[2026-05-23 00:14:18] [INFO ] Flatten gal took : 25 ms
[2026-05-23 00:14:18] [INFO ] Time to serialize gal into /tmp/CTLFireability16281295850814211760.gal : 6 ms
[2026-05-23 00:14:18] [INFO ] Time to serialize properties into /tmp/CTLFireability10734597410685714565.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/CTLFireability16281295850814211760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10734597410685714565.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:14:48] [INFO ] Flatten gal took : 23 ms
[2026-05-23 00:14:48] [INFO ] Applying decomposition
[2026-05-23 00:14:48] [INFO ] Flatten gal took : 39 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/graph6181153502888138154.txt' '-o' '/tmp/graph6181153502888138154.bin' '-w' '/tmp/graph6181153502888138154.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6181153502888138154.bin' '-l' '-1' '-v' '-w' '/tmp/graph6181153502888138154.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:14:48] [INFO ] Decomposing Gal with order
[2026-05-23 00:14:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:14:48] [INFO ] Removed a total of 329 redundant transitions.
[2026-05-23 00:14:48] [INFO ] Flatten gal took : 87 ms
[2026-05-23 00:14:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-23 00:14:48] [INFO ] Time to serialize gal into /tmp/CTLFireability12319798881964063827.gal : 13 ms
[2026-05-23 00:14:48] [INFO ] Time to serialize properties into /tmp/CTLFireability14397404713238685280.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/CTLFireability12319798881964063827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14397404713238685280.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1757 transition count 1714
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1757 transition count 1714
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 87 place count 1757 transition count 1707
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 105 place count 1739 transition count 1689
Iterating global reduction 1 with 18 rules applied. Total rules applied 123 place count 1739 transition count 1689
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 128 place count 1734 transition count 1684
Iterating global reduction 1 with 5 rules applied. Total rules applied 133 place count 1734 transition count 1684
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 136 place count 1731 transition count 1681
Iterating global reduction 1 with 3 rules applied. Total rules applied 139 place count 1731 transition count 1681
Applied a total of 139 rules in 573 ms. Remains 1731 /1797 variables (removed 66) and now considering 1681/1754 (removed 73) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1577046717739765994.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15507959363078860157.kers'
[2026-05-23 00:15:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1577046717739765994.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15507959363078860157.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1681 rows 1731 cols 4092 entries
Finished phase 1 with 1557 SingleSign rule and 26 generalized
[2026-05-23 00:15:19] [INFO ] Computed 148 invariants in 36 ms
Computed 148 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-15507959363078860157.kers
Total runtime 39 ms.
[2026-05-23 00:15:20] [INFO ] Implicit Places using invariants in 1040 ms returned []
[2026-05-23 00:15:20] [INFO ] Invariant cache hit.
[2026-05-23 00:15:23] [INFO ] Implicit Places using invariants and state equation in 3005 ms returned []
Implicit Place search using SMT with State Equation took 4063 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 1731/1797 places, 1681/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4638 ms. Remains : 1731/1797 places, 1681/1754 transitions.
[2026-05-23 00:15:23] [INFO ] Flatten gal took : 36 ms
[2026-05-23 00:15:23] [INFO ] Flatten gal took : 25 ms
[2026-05-23 00:15:23] [INFO ] Input system was already deterministic with 1681 transitions.
[2026-05-23 00:15:23] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:15:23] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:15:23] [INFO ] Time to serialize gal into /tmp/CTLFireability10988414837609409807.gal : 5 ms
[2026-05-23 00:15:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13026060330834455690.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/CTLFireability10988414837609409807.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13026060330834455690.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:15:53] [INFO ] Flatten gal took : 35 ms
[2026-05-23 00:15:53] [INFO ] Applying decomposition
[2026-05-23 00:15:53] [INFO ] Flatten gal took : 20 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/graph7314310763494279972.txt' '-o' '/tmp/graph7314310763494279972.bin' '-w' '/tmp/graph7314310763494279972.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7314310763494279972.bin' '-l' '-1' '-v' '-w' '/tmp/graph7314310763494279972.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:15:53] [INFO ] Decomposing Gal with order
[2026-05-23 00:15:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:15:54] [INFO ] Removed a total of 321 redundant transitions.
[2026-05-23 00:15:54] [INFO ] Flatten gal took : 72 ms
[2026-05-23 00:15:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2026-05-23 00:15:54] [INFO ] Time to serialize gal into /tmp/CTLFireability108922002398273805.gal : 17 ms
[2026-05-23 00:15:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4669001274337779625.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/CTLFireability108922002398273805.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4669001274337779625.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1757 transition count 1714
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1757 transition count 1714
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 87 place count 1757 transition count 1707
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 105 place count 1739 transition count 1689
Iterating global reduction 1 with 18 rules applied. Total rules applied 123 place count 1739 transition count 1689
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 128 place count 1734 transition count 1684
Iterating global reduction 1 with 5 rules applied. Total rules applied 133 place count 1734 transition count 1684
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 136 place count 1731 transition count 1681
Iterating global reduction 1 with 3 rules applied. Total rules applied 139 place count 1731 transition count 1681
Applied a total of 139 rules in 564 ms. Remains 1731 /1797 variables (removed 66) and now considering 1681/1754 (removed 73) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16936222432029723402.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17711062172567656824.kers'
[2026-05-23 00:16:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16936222432029723402.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17711062172567656824.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1681 rows 1731 cols 4092 entries
Finished phase 1 with 1557 SingleSign rule and 26 generalized
[2026-05-23 00:16:24] [INFO ] Computed 148 invariants in 36 ms
Computed 148 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-17711062172567656824.kers
Total runtime 41 ms.
[2026-05-23 00:16:25] [INFO ] Implicit Places using invariants in 1201 ms returned []
[2026-05-23 00:16:25] [INFO ] Invariant cache hit.
[2026-05-23 00:16:29] [INFO ] Implicit Places using invariants and state equation in 3438 ms returned []
Implicit Place search using SMT with State Equation took 4673 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 1731/1797 places, 1681/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5245 ms. Remains : 1731/1797 places, 1681/1754 transitions.
[2026-05-23 00:16:29] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:16:29] [INFO ] Flatten gal took : 19 ms
[2026-05-23 00:16:29] [INFO ] Input system was already deterministic with 1681 transitions.
[2026-05-23 00:16:29] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:16:29] [INFO ] Flatten gal took : 22 ms
[2026-05-23 00:16:29] [INFO ] Time to serialize gal into /tmp/CTLFireability8572682368212592518.gal : 7 ms
[2026-05-23 00:16:29] [INFO ] Time to serialize properties into /tmp/CTLFireability7248694916344031955.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/CTLFireability8572682368212592518.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7248694916344031955.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.
[2026-05-23 00:16:59] [INFO ] Flatten gal took : 57 ms
[2026-05-23 00:16:59] [INFO ] Applying decomposition
[2026-05-23 00:16:59] [INFO ] Flatten gal took : 20 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/graph8484387616680393207.txt' '-o' '/tmp/graph8484387616680393207.bin' '-w' '/tmp/graph8484387616680393207.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8484387616680393207.bin' '-l' '-1' '-v' '-w' '/tmp/graph8484387616680393207.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:16:59] [INFO ] Decomposing Gal with order
[2026-05-23 00:16:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:17:00] [INFO ] Removed a total of 327 redundant transitions.
[2026-05-23 00:17:00] [INFO ] Flatten gal took : 113 ms
[2026-05-23 00:17:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-23 00:17:00] [INFO ] Time to serialize gal into /tmp/CTLFireability16795620750378300834.gal : 26 ms
[2026-05-23 00:17:00] [INFO ] Time to serialize properties into /tmp/CTLFireability1980989209464237386.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/CTLFireability16795620750378300834.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1980989209464237386.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 1758 transition count 1715
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 1758 transition count 1715
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 83 place count 1758 transition count 1710
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 104 place count 1737 transition count 1689
Iterating global reduction 1 with 21 rules applied. Total rules applied 125 place count 1737 transition count 1689
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 129 place count 1733 transition count 1685
Iterating global reduction 1 with 4 rules applied. Total rules applied 133 place count 1733 transition count 1685
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 135 place count 1731 transition count 1683
Iterating global reduction 1 with 2 rules applied. Total rules applied 137 place count 1731 transition count 1683
Applied a total of 137 rules in 616 ms. Remains 1731 /1797 variables (removed 66) and now considering 1683/1754 (removed 71) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1712675176922061383.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4057411641144358334.kers'
[2026-05-23 00:17:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1712675176922061383.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4057411641144358334.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1683 rows 1731 cols 4096 entries
Finished phase 1 with 1557 SingleSign rule and 26 generalized
[2026-05-23 00:17:30] [INFO ] Computed 148 invariants in 27 ms
Computed 148 P flows in 54 ms.
Exported basis to /tmp/petrispot-output-4057411641144358334.kers
Total runtime 57 ms.
[2026-05-23 00:17:32] [INFO ] Implicit Places using invariants in 1247 ms returned []
[2026-05-23 00:17:32] [INFO ] Invariant cache hit.
[2026-05-23 00:17:34] [INFO ] Implicit Places using invariants and state equation in 2829 ms returned []
Implicit Place search using SMT with State Equation took 4095 ms to find 0 implicit places.
Running 1682 sub problems to find dead transitions.
[2026-05-23 00:17:34] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1730/3414 variables, and 0 constraints, problems are : Problem set: 0 solved, 1682 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1731 constraints, PredecessorRefiner: 1682/1682 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1682 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1730/3414 variables, and 0 constraints, problems are : Problem set: 0 solved, 1682 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1731 constraints, PredecessorRefiner: 0/1682 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60460ms problems are : Problem set: 0 solved, 1682 unsolved
Search for dead transitions found 0 dead transitions in 60468ms
Starting structural reductions in LTL mode, iteration 1 : 1731/1797 places, 1683/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65188 ms. Remains : 1731/1797 places, 1683/1754 transitions.
[2026-05-23 00:18:35] [INFO ] Flatten gal took : 30 ms
[2026-05-23 00:18:35] [INFO ] Flatten gal took : 24 ms
[2026-05-23 00:18:35] [INFO ] Input system was already deterministic with 1683 transitions.
[2026-05-23 00:18:35] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:18:35] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:18:35] [INFO ] Time to serialize gal into /tmp/CTLFireability2417520088493996276.gal : 6 ms
[2026-05-23 00:18:35] [INFO ] Time to serialize properties into /tmp/CTLFireability11539852746921319153.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/CTLFireability2417520088493996276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11539852746921319153.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:19:05] [INFO ] Flatten gal took : 37 ms
[2026-05-23 00:19:05] [INFO ] Applying decomposition
[2026-05-23 00:19:05] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2393334599944394679.txt' '-o' '/tmp/graph2393334599944394679.bin' '-w' '/tmp/graph2393334599944394679.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2393334599944394679.bin' '-l' '-1' '-v' '-w' '/tmp/graph2393334599944394679.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:19:05] [INFO ] Decomposing Gal with order
[2026-05-23 00:19:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:19:05] [INFO ] Removed a total of 325 redundant transitions.
[2026-05-23 00:19:06] [INFO ] Flatten gal took : 66 ms
[2026-05-23 00:19:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 00:19:06] [INFO ] Time to serialize gal into /tmp/CTLFireability3173142413954543076.gal : 15 ms
[2026-05-23 00:19:06] [INFO ] Time to serialize properties into /tmp/CTLFireability4216155137277385757.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/CTLFireability3173142413954543076.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4216155137277385757.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 1753 transition count 1710
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 1753 transition count 1710
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 95 place count 1753 transition count 1703
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 116 place count 1732 transition count 1682
Iterating global reduction 1 with 21 rules applied. Total rules applied 137 place count 1732 transition count 1682
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 142 place count 1727 transition count 1677
Iterating global reduction 1 with 5 rules applied. Total rules applied 147 place count 1727 transition count 1677
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 150 place count 1724 transition count 1674
Iterating global reduction 1 with 3 rules applied. Total rules applied 153 place count 1724 transition count 1674
Applied a total of 153 rules in 563 ms. Remains 1724 /1797 variables (removed 73) and now considering 1674/1754 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11163898550686313031.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10518606282038138568.kers'
[2026-05-23 00:19:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11163898550686313031.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10518606282038138568.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1674 rows 1724 cols 4078 entries
Finished phase 1 with 1550 SingleSign rule and 26 generalized
[2026-05-23 00:19:36] [INFO ] Computed 148 invariants in 35 ms
Computed 148 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-10518606282038138568.kers
Total runtime 54 ms.
[2026-05-23 00:19:37] [INFO ] Implicit Places using invariants in 1158 ms returned []
[2026-05-23 00:19:37] [INFO ] Invariant cache hit.
[2026-05-23 00:19:41] [INFO ] Implicit Places using invariants and state equation in 3193 ms returned []
Implicit Place search using SMT with State Equation took 4352 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2026-05-23 00:19:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1723/3398 variables, and 0 constraints, problems are : Problem set: 0 solved, 1673 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1724 constraints, PredecessorRefiner: 1673/1673 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1673 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1723/3398 variables, and 0 constraints, problems are : Problem set: 0 solved, 1673 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1724 constraints, PredecessorRefiner: 0/1673 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60378ms problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 60382ms
Starting structural reductions in LTL mode, iteration 1 : 1724/1797 places, 1674/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65302 ms. Remains : 1724/1797 places, 1674/1754 transitions.
[2026-05-23 00:20:41] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:20:41] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:20:41] [INFO ] Input system was already deterministic with 1674 transitions.
[2026-05-23 00:20:41] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:20:41] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:20:41] [INFO ] Time to serialize gal into /tmp/CTLFireability5674997939272002548.gal : 6 ms
[2026-05-23 00:20:41] [INFO ] Time to serialize properties into /tmp/CTLFireability8836895040232140441.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/CTLFireability5674997939272002548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8836895040232140441.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.
[2026-05-23 00:21:11] [INFO ] Flatten gal took : 45 ms
[2026-05-23 00:21:11] [INFO ] Applying decomposition
[2026-05-23 00:21:11] [INFO ] Flatten gal took : 27 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/graph5830219353827643056.txt' '-o' '/tmp/graph5830219353827643056.bin' '-w' '/tmp/graph5830219353827643056.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5830219353827643056.bin' '-l' '-1' '-v' '-w' '/tmp/graph5830219353827643056.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:21:11] [INFO ] Decomposing Gal with order
[2026-05-23 00:21:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:21:12] [INFO ] Removed a total of 330 redundant transitions.
[2026-05-23 00:21:12] [INFO ] Flatten gal took : 36 ms
[2026-05-23 00:21:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 00:21:12] [INFO ] Time to serialize gal into /tmp/CTLFireability8894025729499089181.gal : 9 ms
[2026-05-23 00:21:12] [INFO ] Time to serialize properties into /tmp/CTLFireability1879432793367559606.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/CTLFireability8894025729499089181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1879432793367559606.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 1753 transition count 1710
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 1753 transition count 1710
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 95 place count 1753 transition count 1703
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 116 place count 1732 transition count 1682
Iterating global reduction 1 with 21 rules applied. Total rules applied 137 place count 1732 transition count 1682
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 142 place count 1727 transition count 1677
Iterating global reduction 1 with 5 rules applied. Total rules applied 147 place count 1727 transition count 1677
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 150 place count 1724 transition count 1674
Iterating global reduction 1 with 3 rules applied. Total rules applied 153 place count 1724 transition count 1674
Applied a total of 153 rules in 547 ms. Remains 1724 /1797 variables (removed 73) and now considering 1674/1754 (removed 80) transitions.
[2026-05-23 00:21:42] [INFO ] Invariant cache hit.
[2026-05-23 00:21:43] [INFO ] Implicit Places using invariants in 1064 ms returned []
[2026-05-23 00:21:43] [INFO ] Invariant cache hit.
[2026-05-23 00:21:46] [INFO ] Implicit Places using invariants and state equation in 2481 ms returned []
Implicit Place search using SMT with State Equation took 3562 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 1724/1797 places, 1674/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4110 ms. Remains : 1724/1797 places, 1674/1754 transitions.
[2026-05-23 00:21:46] [INFO ] Flatten gal took : 49 ms
[2026-05-23 00:21:46] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:21:46] [INFO ] Input system was already deterministic with 1674 transitions.
[2026-05-23 00:21:46] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:21:46] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:21:46] [INFO ] Time to serialize gal into /tmp/CTLFireability5496429859401910438.gal : 6 ms
[2026-05-23 00:21:46] [INFO ] Time to serialize properties into /tmp/CTLFireability8998798964613906206.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/CTLFireability5496429859401910438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8998798964613906206.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.
[2026-05-23 00:22:16] [INFO ] Flatten gal took : 45 ms
[2026-05-23 00:22:16] [INFO ] Applying decomposition
[2026-05-23 00:22:16] [INFO ] Flatten gal took : 20 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/graph12398110713793306469.txt' '-o' '/tmp/graph12398110713793306469.bin' '-w' '/tmp/graph12398110713793306469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12398110713793306469.bin' '-l' '-1' '-v' '-w' '/tmp/graph12398110713793306469.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:22:16] [INFO ] Decomposing Gal with order
[2026-05-23 00:22:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:22:16] [INFO ] Removed a total of 329 redundant transitions.
[2026-05-23 00:22:16] [INFO ] Flatten gal took : 32 ms
[2026-05-23 00:22:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-23 00:22:16] [INFO ] Time to serialize gal into /tmp/CTLFireability10201064386924427818.gal : 9 ms
[2026-05-23 00:22:16] [INFO ] Time to serialize properties into /tmp/CTLFireability15941181322145423208.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/CTLFireability10201064386924427818.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15941181322145423208.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 658 transitions
Trivial Post-agglo rules discarded 658 transitions
Performed 658 trivial Post agglomeration. Transition count delta: 658
Iterating post reduction 0 with 658 rules applied. Total rules applied 658 place count 1796 transition count 1095
Reduce places removed 658 places and 0 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 740 rules applied. Total rules applied 1398 place count 1138 transition count 1013
Reduce places removed 48 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 49 rules applied. Total rules applied 1447 place count 1090 transition count 1012
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1448 place count 1089 transition count 1012
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 204 Pre rules applied. Total rules applied 1448 place count 1089 transition count 808
Deduced a syphon composed of 204 places in 3 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 4 with 408 rules applied. Total rules applied 1856 place count 885 transition count 808
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 1884 place count 857 transition count 780
Iterating global reduction 4 with 28 rules applied. Total rules applied 1912 place count 857 transition count 780
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 1912 place count 857 transition count 767
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 1938 place count 844 transition count 767
Performed 283 Post agglomeration using F-continuation condition.Transition count delta: 283
Deduced a syphon composed of 283 places in 0 ms
Reduce places removed 283 places and 0 transitions.
Iterating global reduction 4 with 566 rules applied. Total rules applied 2504 place count 561 transition count 484
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 4 with 45 rules applied. Total rules applied 2549 place count 561 transition count 439
Renaming transitions due to excessive name length > 1024 char.
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 5 with 90 rules applied. Total rules applied 2639 place count 516 transition count 394
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2640 place count 515 transition count 393
Reduce places removed 44 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 5 with 64 rules applied. Total rules applied 2704 place count 471 transition count 373
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 2724 place count 451 transition count 373
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 2724 place count 451 transition count 349
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 2772 place count 427 transition count 349
Applied a total of 2772 rules in 313 ms. Remains 427 /1797 variables (removed 1370) and now considering 349/1754 (removed 1405) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3748757719556981751.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7200742855510557414.kers'
[2026-05-23 00:22:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3748757719556981751.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7200742855510557414.kers]
Culling duplicate invariants (modulo rational): removing 52 columns.
Culled 52 columns in 0 ms.
// Phase 1: matrix 349 rows 375 cols 854 entries
Finished phase 1 with 323 SingleSign rule and 0 generalized
[2026-05-23 00:22:47] [INFO ] Computed 104 invariants in 1 ms
Computed 104 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7200742855510557414.kers
Total runtime 2 ms.
[2026-05-23 00:22:47] [INFO ] Implicit Places using invariants in 468 ms returned [177, 251, 325, 329, 333, 337, 341, 345, 349, 353, 357, 361, 366, 370, 374, 378, 382, 386, 391, 395, 399, 403, 408, 412, 416, 420, 426]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 472 ms to find 27 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 400/1797 places, 349/1754 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 375 transition count 324
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 375 transition count 324
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 374 transition count 323
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 374 transition count 323
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 373 transition count 322
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 373 transition count 322
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 372 transition count 321
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 372 transition count 321
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 371 transition count 320
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 371 transition count 320
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 370 transition count 319
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 370 transition count 319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 369 transition count 318
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 369 transition count 318
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 368 transition count 317
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 368 transition count 317
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 367 transition count 316
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 367 transition count 316
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 366 transition count 315
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 366 transition count 315
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 365 transition count 314
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 365 transition count 314
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 364 transition count 313
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 364 transition count 313
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 363 transition count 312
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 363 transition count 312
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 362 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 362 transition count 311
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 361 transition count 310
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 361 transition count 310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 360 transition count 309
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 360 transition count 309
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 359 transition count 308
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 359 transition count 308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 358 transition count 307
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 358 transition count 307
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 357 transition count 306
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 357 transition count 306
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 356 transition count 305
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 356 transition count 305
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 355 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 355 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 354 transition count 303
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 354 transition count 303
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 353 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 353 transition count 302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 352 transition count 301
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 352 transition count 301
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 351 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 351 transition count 300
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 100 place count 350 transition count 299
Applied a total of 100 rules in 292 ms. Remains 350 /400 variables (removed 50) and now considering 299/349 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1585179464456355244.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3969610123454933711.kers'
[2026-05-23 00:22:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1585179464456355244.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3969610123454933711.kers]
Culling duplicate invariants (modulo rational): removing 51 columns.
Culled 51 columns in 0 ms.
// Phase 1: matrix 299 rows 299 cols 702 entries
Finished phase 1 with 273 SingleSign rule and 0 generalized
[2026-05-23 00:22:48] [INFO ] Computed 77 invariants in 1 ms
Computed 77 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3969610123454933711.kers
Total runtime 13 ms.
[2026-05-23 00:22:48] [INFO ] Implicit Places using invariants in 373 ms returned []
[2026-05-23 00:22:48] [INFO ] Invariant cache hit.
[2026-05-23 00:22:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 00:22:49] [INFO ] Implicit Places using invariants and state equation in 815 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 350/1797 places, 299/1754 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2280 ms. Remains : 350/1797 places, 299/1754 transitions.
[2026-05-23 00:22:49] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:22:49] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:22:49] [INFO ] Input system was already deterministic with 299 transitions.
[2026-05-23 00:22:49] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:22:49] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:22:49] [INFO ] Time to serialize gal into /tmp/CTLFireability17078580087116330871.gal : 1 ms
[2026-05-23 00:22:49] [INFO ] Time to serialize properties into /tmp/CTLFireability16175567387993316372.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/CTLFireability17078580087116330871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16175567387993316372.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,3.22439e+29,0.619092,26908,2,3240,5,49842,6,0,1690,134862,0


Converting to forward existential form...Done !
original formula: EG((p687==0))
=> equivalent forward existential formula: [FwdG(Init,(p687==0))] != FALSE
Hit Full ! (commute/partial/dont) 296/0/3
(forward)formula 0,1,3.45046,116952,1,0,9,634797,19,3,8247,232921,8
FORMULA AutoFlight-PT-24b-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1755 transition count 1712
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1755 transition count 1712
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 89 place count 1755 transition count 1707
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 110 place count 1734 transition count 1686
Iterating global reduction 1 with 21 rules applied. Total rules applied 131 place count 1734 transition count 1686
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 136 place count 1729 transition count 1681
Iterating global reduction 1 with 5 rules applied. Total rules applied 141 place count 1729 transition count 1681
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 144 place count 1726 transition count 1678
Iterating global reduction 1 with 3 rules applied. Total rules applied 147 place count 1726 transition count 1678
Applied a total of 147 rules in 503 ms. Remains 1726 /1797 variables (removed 71) and now considering 1678/1754 (removed 76) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-929780827582084470.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17427278897459489422.kers'
[2026-05-23 00:22:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-929780827582084470.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17427278897459489422.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1678 rows 1726 cols 4086 entries
Finished phase 1 with 1552 SingleSign rule and 26 generalized
[2026-05-23 00:22:53] [INFO ] Computed 148 invariants in 11 ms
Computed 148 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-17427278897459489422.kers
Total runtime 15 ms.
[2026-05-23 00:22:54] [INFO ] Implicit Places using invariants in 832 ms returned []
[2026-05-23 00:22:54] [INFO ] Invariant cache hit.
[2026-05-23 00:22:56] [INFO ] Implicit Places using invariants and state equation in 2804 ms returned []
Implicit Place search using SMT with State Equation took 3639 ms to find 0 implicit places.
Running 1677 sub problems to find dead transitions.
[2026-05-23 00:22:56] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1725/3404 variables, and 0 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1726 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1725/3404 variables, and 0 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1726 constraints, PredecessorRefiner: 0/1677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60418ms problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60426ms
Starting structural reductions in LTL mode, iteration 1 : 1726/1797 places, 1678/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64576 ms. Remains : 1726/1797 places, 1678/1754 transitions.
[2026-05-23 00:23:57] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:23:57] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:23:57] [INFO ] Input system was already deterministic with 1678 transitions.
[2026-05-23 00:23:57] [INFO ] Flatten gal took : 38 ms
[2026-05-23 00:23:57] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:23:57] [INFO ] Time to serialize gal into /tmp/CTLFireability12573553479575005964.gal : 5 ms
[2026-05-23 00:23:57] [INFO ] Time to serialize properties into /tmp/CTLFireability1719331745271733676.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/CTLFireability12573553479575005964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1719331745271733676.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:24:27] [INFO ] Flatten gal took : 46 ms
[2026-05-23 00:24:27] [INFO ] Applying decomposition
[2026-05-23 00:24:27] [INFO ] Flatten gal took : 27 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/graph8392688711074858300.txt' '-o' '/tmp/graph8392688711074858300.bin' '-w' '/tmp/graph8392688711074858300.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8392688711074858300.bin' '-l' '-1' '-v' '-w' '/tmp/graph8392688711074858300.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:24:27] [INFO ] Decomposing Gal with order
[2026-05-23 00:24:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:24:27] [INFO ] Removed a total of 327 redundant transitions.
[2026-05-23 00:24:27] [INFO ] Flatten gal took : 37 ms
[2026-05-23 00:24:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-23 00:24:27] [INFO ] Time to serialize gal into /tmp/CTLFireability8592489839118837132.gal : 12 ms
[2026-05-23 00:24:27] [INFO ] Time to serialize properties into /tmp/CTLFireability15172909069764171551.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/CTLFireability8592489839118837132.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15172909069764171551.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1754 transition count 1711
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1754 transition count 1711
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 92 place count 1754 transition count 1705
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 113 place count 1733 transition count 1684
Iterating global reduction 1 with 21 rules applied. Total rules applied 134 place count 1733 transition count 1684
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 139 place count 1728 transition count 1679
Iterating global reduction 1 with 5 rules applied. Total rules applied 144 place count 1728 transition count 1679
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 147 place count 1725 transition count 1676
Iterating global reduction 1 with 3 rules applied. Total rules applied 150 place count 1725 transition count 1676
Applied a total of 150 rules in 456 ms. Remains 1725 /1797 variables (removed 72) and now considering 1676/1754 (removed 78) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9470386040762230300.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-85631703514802751.kers'
[2026-05-23 00:24:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9470386040762230300.kers, --Pflows, --basisKERS=/tmp/petrispot-output-85631703514802751.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1676 rows 1725 cols 4082 entries
Finished phase 1 with 1551 SingleSign rule and 26 generalized
[2026-05-23 00:24:58] [INFO ] Computed 148 invariants in 43 ms
Computed 148 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-85631703514802751.kers
Total runtime 48 ms.
[2026-05-23 00:24:59] [INFO ] Implicit Places using invariants in 1341 ms returned []
[2026-05-23 00:24:59] [INFO ] Invariant cache hit.
[2026-05-23 00:25:03] [INFO ] Implicit Places using invariants and state equation in 3230 ms returned []
Implicit Place search using SMT with State Equation took 4594 ms to find 0 implicit places.
Running 1675 sub problems to find dead transitions.
[2026-05-23 00:25:03] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1724/3401 variables, and 0 constraints, problems are : Problem set: 0 solved, 1675 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1725 constraints, PredecessorRefiner: 1675/1675 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1675 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1724/3401 variables, and 0 constraints, problems are : Problem set: 0 solved, 1675 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1725 constraints, PredecessorRefiner: 0/1675 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60574ms problems are : Problem set: 0 solved, 1675 unsolved
Search for dead transitions found 0 dead transitions in 60578ms
Starting structural reductions in LTL mode, iteration 1 : 1725/1797 places, 1676/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65636 ms. Remains : 1725/1797 places, 1676/1754 transitions.
[2026-05-23 00:26:03] [INFO ] Flatten gal took : 24 ms
[2026-05-23 00:26:03] [INFO ] Flatten gal took : 19 ms
[2026-05-23 00:26:03] [INFO ] Input system was already deterministic with 1676 transitions.
[2026-05-23 00:26:03] [INFO ] Flatten gal took : 19 ms
[2026-05-23 00:26:03] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:26:03] [INFO ] Time to serialize gal into /tmp/CTLFireability1243431703657280355.gal : 6 ms
[2026-05-23 00:26:03] [INFO ] Time to serialize properties into /tmp/CTLFireability3850544763322153679.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/CTLFireability1243431703657280355.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3850544763322153679.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.
[2026-05-23 00:26:33] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:26:33] [INFO ] Applying decomposition
[2026-05-23 00:26:33] [INFO ] Flatten gal took : 30 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/graph3130639998238066335.txt' '-o' '/tmp/graph3130639998238066335.bin' '-w' '/tmp/graph3130639998238066335.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3130639998238066335.bin' '-l' '-1' '-v' '-w' '/tmp/graph3130639998238066335.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:26:34] [INFO ] Decomposing Gal with order
[2026-05-23 00:26:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:26:34] [INFO ] Removed a total of 332 redundant transitions.
[2026-05-23 00:26:34] [INFO ] Flatten gal took : 45 ms
[2026-05-23 00:26:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 00:26:34] [INFO ] Time to serialize gal into /tmp/CTLFireability5037739379438752741.gal : 11 ms
[2026-05-23 00:26:34] [INFO ] Time to serialize properties into /tmp/CTLFireability15784905237803949241.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/CTLFireability5037739379438752741.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15784905237803949241.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1757 transition count 1714
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1757 transition count 1714
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 86 place count 1757 transition count 1708
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 104 place count 1739 transition count 1690
Iterating global reduction 1 with 18 rules applied. Total rules applied 122 place count 1739 transition count 1690
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 126 place count 1735 transition count 1686
Iterating global reduction 1 with 4 rules applied. Total rules applied 130 place count 1735 transition count 1686
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 132 place count 1733 transition count 1684
Iterating global reduction 1 with 2 rules applied. Total rules applied 134 place count 1733 transition count 1684
Applied a total of 134 rules in 403 ms. Remains 1733 /1797 variables (removed 64) and now considering 1684/1754 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8122886478549889278.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1820975127576612569.kers'
[2026-05-23 00:27:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8122886478549889278.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1820975127576612569.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1684 rows 1733 cols 4098 entries
Finished phase 1 with 1559 SingleSign rule and 26 generalized
[2026-05-23 00:27:04] [INFO ] Computed 148 invariants in 35 ms
Computed 148 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-1820975127576612569.kers
Total runtime 40 ms.
[2026-05-23 00:27:05] [INFO ] Implicit Places using invariants in 1000 ms returned []
[2026-05-23 00:27:05] [INFO ] Invariant cache hit.
[2026-05-23 00:27:08] [INFO ] Implicit Places using invariants and state equation in 2980 ms returned []
Implicit Place search using SMT with State Equation took 3988 ms to find 0 implicit places.
Running 1683 sub problems to find dead transitions.
[2026-05-23 00:27:08] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1732/3417 variables, and 0 constraints, problems are : Problem set: 0 solved, 1683 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1733 constraints, PredecessorRefiner: 1683/1683 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1732/3417 variables, and 0 constraints, problems are : Problem set: 0 solved, 1683 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1733 constraints, PredecessorRefiner: 0/1683 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60463ms problems are : Problem set: 0 solved, 1683 unsolved
Search for dead transitions found 0 dead transitions in 60467ms
Starting structural reductions in LTL mode, iteration 1 : 1733/1797 places, 1684/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64863 ms. Remains : 1733/1797 places, 1684/1754 transitions.
[2026-05-23 00:28:09] [INFO ] Flatten gal took : 19 ms
[2026-05-23 00:28:09] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:28:09] [INFO ] Input system was already deterministic with 1684 transitions.
[2026-05-23 00:28:09] [INFO ] Flatten gal took : 42 ms
[2026-05-23 00:28:09] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:28:09] [INFO ] Time to serialize gal into /tmp/CTLFireability2006463088142159599.gal : 5 ms
[2026-05-23 00:28:09] [INFO ] Time to serialize properties into /tmp/CTLFireability13860194159170269038.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/CTLFireability2006463088142159599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13860194159170269038.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:28:39] [INFO ] Flatten gal took : 23 ms
[2026-05-23 00:28:39] [INFO ] Applying decomposition
[2026-05-23 00:28:39] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11008985427380230613.txt' '-o' '/tmp/graph11008985427380230613.bin' '-w' '/tmp/graph11008985427380230613.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11008985427380230613.bin' '-l' '-1' '-v' '-w' '/tmp/graph11008985427380230613.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:28:39] [INFO ] Decomposing Gal with order
[2026-05-23 00:28:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:28:39] [INFO ] Removed a total of 326 redundant transitions.
[2026-05-23 00:28:39] [INFO ] Flatten gal took : 56 ms
[2026-05-23 00:28:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 00:28:39] [INFO ] Time to serialize gal into /tmp/CTLFireability10100444970823123157.gal : 12 ms
[2026-05-23 00:28:39] [INFO ] Time to serialize properties into /tmp/CTLFireability10680328654166855864.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/CTLFireability10100444970823123157.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10680328654166855864.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1754 transition count 1711
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1754 transition count 1711
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 92 place count 1754 transition count 1705
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 113 place count 1733 transition count 1684
Iterating global reduction 1 with 21 rules applied. Total rules applied 134 place count 1733 transition count 1684
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 139 place count 1728 transition count 1679
Iterating global reduction 1 with 5 rules applied. Total rules applied 144 place count 1728 transition count 1679
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 147 place count 1725 transition count 1676
Iterating global reduction 1 with 3 rules applied. Total rules applied 150 place count 1725 transition count 1676
Applied a total of 150 rules in 382 ms. Remains 1725 /1797 variables (removed 72) and now considering 1676/1754 (removed 78) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17787132347152618641.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-808648977814519224.kers'
[2026-05-23 00:29:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17787132347152618641.kers, --Pflows, --basisKERS=/tmp/petrispot-output-808648977814519224.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1676 rows 1725 cols 4082 entries
Finished phase 1 with 1551 SingleSign rule and 26 generalized
[2026-05-23 00:29:10] [INFO ] Computed 148 invariants in 32 ms
Computed 148 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-808648977814519224.kers
Total runtime 47 ms.
[2026-05-23 00:29:11] [INFO ] Implicit Places using invariants in 1169 ms returned []
[2026-05-23 00:29:11] [INFO ] Invariant cache hit.
[2026-05-23 00:29:14] [INFO ] Implicit Places using invariants and state equation in 2675 ms returned []
Implicit Place search using SMT with State Equation took 3857 ms to find 0 implicit places.
Running 1675 sub problems to find dead transitions.
[2026-05-23 00:29:14] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1724/3401 variables, and 0 constraints, problems are : Problem set: 0 solved, 1675 unsolved in 30086 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1725 constraints, PredecessorRefiner: 1675/1675 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1675 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1724/3401 variables, and 0 constraints, problems are : Problem set: 0 solved, 1675 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1725 constraints, PredecessorRefiner: 0/1675 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60476ms problems are : Problem set: 0 solved, 1675 unsolved
Search for dead transitions found 0 dead transitions in 60478ms
Starting structural reductions in LTL mode, iteration 1 : 1725/1797 places, 1676/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64721 ms. Remains : 1725/1797 places, 1676/1754 transitions.
[2026-05-23 00:30:14] [INFO ] Flatten gal took : 19 ms
[2026-05-23 00:30:14] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:30:14] [INFO ] Input system was already deterministic with 1676 transitions.
[2026-05-23 00:30:14] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:30:14] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:30:14] [INFO ] Time to serialize gal into /tmp/CTLFireability14877777631958732045.gal : 5 ms
[2026-05-23 00:30:14] [INFO ] Time to serialize properties into /tmp/CTLFireability5292270959093418489.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/CTLFireability14877777631958732045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5292270959093418489.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:30:44] [INFO ] Flatten gal took : 23 ms
[2026-05-23 00:30:44] [INFO ] Applying decomposition
[2026-05-23 00:30:44] [INFO ] Flatten gal took : 19 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/graph5813978062978331885.txt' '-o' '/tmp/graph5813978062978331885.bin' '-w' '/tmp/graph5813978062978331885.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5813978062978331885.bin' '-l' '-1' '-v' '-w' '/tmp/graph5813978062978331885.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:30:44] [INFO ] Decomposing Gal with order
[2026-05-23 00:30:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:30:45] [INFO ] Removed a total of 329 redundant transitions.
[2026-05-23 00:30:45] [INFO ] Flatten gal took : 72 ms
[2026-05-23 00:30:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 00:30:45] [INFO ] Time to serialize gal into /tmp/CTLFireability3825840957069147478.gal : 10 ms
[2026-05-23 00:30:45] [INFO ] Time to serialize properties into /tmp/CTLFireability15741477764225820348.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/CTLFireability3825840957069147478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15741477764225820348.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 1759 transition count 1716
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 1759 transition count 1716
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 83 place count 1759 transition count 1709
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 100 place count 1742 transition count 1692
Iterating global reduction 1 with 17 rules applied. Total rules applied 117 place count 1742 transition count 1692
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 120 place count 1739 transition count 1689
Iterating global reduction 1 with 3 rules applied. Total rules applied 123 place count 1739 transition count 1689
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 124 place count 1738 transition count 1688
Iterating global reduction 1 with 1 rules applied. Total rules applied 125 place count 1738 transition count 1688
Applied a total of 125 rules in 343 ms. Remains 1738 /1797 variables (removed 59) and now considering 1688/1754 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14905919013474900672.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16654540879316383057.kers'
[2026-05-23 00:31:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14905919013474900672.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16654540879316383057.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1688 rows 1738 cols 4106 entries
Finished phase 1 with 1564 SingleSign rule and 26 generalized
[2026-05-23 00:31:15] [INFO ] Computed 148 invariants in 17 ms
Computed 148 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-16654540879316383057.kers
Total runtime 20 ms.
[2026-05-23 00:31:16] [INFO ] Implicit Places using invariants in 986 ms returned []
[2026-05-23 00:31:16] [INFO ] Invariant cache hit.
[2026-05-23 00:31:19] [INFO ] Implicit Places using invariants and state equation in 2884 ms returned []
Implicit Place search using SMT with State Equation took 3888 ms to find 0 implicit places.
Running 1687 sub problems to find dead transitions.
[2026-05-23 00:31:19] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1737/3426 variables, and 0 constraints, problems are : Problem set: 0 solved, 1687 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/146 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1738 constraints, PredecessorRefiner: 1687/1687 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1687 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 1737/3426 variables, and 0 constraints, problems are : Problem set: 0 solved, 1687 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/146 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1738 constraints, PredecessorRefiner: 0/1687 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60387ms problems are : Problem set: 0 solved, 1687 unsolved
Search for dead transitions found 0 dead transitions in 60390ms
Starting structural reductions in LTL mode, iteration 1 : 1738/1797 places, 1688/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64629 ms. Remains : 1738/1797 places, 1688/1754 transitions.
[2026-05-23 00:32:19] [INFO ] Flatten gal took : 19 ms
[2026-05-23 00:32:20] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:32:20] [INFO ] Input system was already deterministic with 1688 transitions.
[2026-05-23 00:32:20] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:32:20] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:32:20] [INFO ] Time to serialize gal into /tmp/CTLFireability18412228604711577892.gal : 6 ms
[2026-05-23 00:32:20] [INFO ] Time to serialize properties into /tmp/CTLFireability10084530375342240080.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/CTLFireability18412228604711577892.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10084530375342240080.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:32:50] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:32:50] [INFO ] Applying decomposition
[2026-05-23 00:32:50] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13540009457815069619.txt' '-o' '/tmp/graph13540009457815069619.bin' '-w' '/tmp/graph13540009457815069619.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13540009457815069619.bin' '-l' '-1' '-v' '-w' '/tmp/graph13540009457815069619.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:32:50] [INFO ] Decomposing Gal with order
[2026-05-23 00:32:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:32:50] [INFO ] Removed a total of 332 redundant transitions.
[2026-05-23 00:32:50] [INFO ] Flatten gal took : 36 ms
[2026-05-23 00:32:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 00:32:50] [INFO ] Time to serialize gal into /tmp/CTLFireability11474705196123243738.gal : 10 ms
[2026-05-23 00:32:50] [INFO ] Time to serialize properties into /tmp/CTLFireability17063266680054990096.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/CTLFireability11474705196123243738.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17063266680054990096.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1797/1797 places, 1754/1754 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1756 transition count 1713
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1756 transition count 1713
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 89 place count 1756 transition count 1706
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 107 place count 1738 transition count 1688
Iterating global reduction 1 with 18 rules applied. Total rules applied 125 place count 1738 transition count 1688
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 130 place count 1733 transition count 1683
Iterating global reduction 1 with 5 rules applied. Total rules applied 135 place count 1733 transition count 1683
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 138 place count 1730 transition count 1680
Iterating global reduction 1 with 3 rules applied. Total rules applied 141 place count 1730 transition count 1680
Applied a total of 141 rules in 416 ms. Remains 1730 /1797 variables (removed 67) and now considering 1680/1754 (removed 74) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16348578441205002441.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1884260141951912366.kers'
[2026-05-23 00:33:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16348578441205002441.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1884260141951912366.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1680 rows 1730 cols 4090 entries
Finished phase 1 with 1556 SingleSign rule and 26 generalized
[2026-05-23 00:33:21] [INFO ] Computed 148 invariants in 24 ms
Computed 148 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-1884260141951912366.kers
Total runtime 39 ms.
[2026-05-23 00:33:22] [INFO ] Implicit Places using invariants in 1138 ms returned []
[2026-05-23 00:33:22] [INFO ] Invariant cache hit.
[2026-05-23 00:33:25] [INFO ] Implicit Places using invariants and state equation in 2883 ms returned []
Implicit Place search using SMT with State Equation took 4040 ms to find 0 implicit places.
Running 1679 sub problems to find dead transitions.
[2026-05-23 00:33:25] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1729/3410 variables, and 0 constraints, problems are : Problem set: 0 solved, 1679 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1730 constraints, PredecessorRefiner: 1679/1679 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1679 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 1729/3410 variables, and 0 constraints, problems are : Problem set: 0 solved, 1679 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1730 constraints, PredecessorRefiner: 0/1679 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60472ms problems are : Problem set: 0 solved, 1679 unsolved
Search for dead transitions found 0 dead transitions in 60474ms
Starting structural reductions in LTL mode, iteration 1 : 1730/1797 places, 1680/1754 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64933 ms. Remains : 1730/1797 places, 1680/1754 transitions.
[2026-05-23 00:34:25] [INFO ] Flatten gal took : 23 ms
[2026-05-23 00:34:25] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:34:25] [INFO ] Input system was already deterministic with 1680 transitions.
[2026-05-23 00:34:25] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:34:25] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:34:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9216773188477172146.gal : 6 ms
[2026-05-23 00:34:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13822913760639230479.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/CTLFireability9216773188477172146.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13822913760639230479.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:34:55] [INFO ] Flatten gal took : 43 ms
[2026-05-23 00:34:55] [INFO ] Applying decomposition
[2026-05-23 00:34:55] [INFO ] Flatten gal took : 31 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/graph6219625328361686285.txt' '-o' '/tmp/graph6219625328361686285.bin' '-w' '/tmp/graph6219625328361686285.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6219625328361686285.bin' '-l' '-1' '-v' '-w' '/tmp/graph6219625328361686285.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:34:56] [INFO ] Decomposing Gal with order
[2026-05-23 00:34:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:34:56] [INFO ] Removed a total of 325 redundant transitions.
[2026-05-23 00:34:56] [INFO ] Flatten gal took : 40 ms
[2026-05-23 00:34:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 00:34:56] [INFO ] Time to serialize gal into /tmp/CTLFireability10516521967398290824.gal : 10 ms
[2026-05-23 00:34:56] [INFO ] Time to serialize properties into /tmp/CTLFireability13690100556213381692.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/CTLFireability10516521967398290824.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13690100556213381692.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:35:26] [INFO ] Flatten gal took : 45 ms
[2026-05-23 00:35:26] [INFO ] Flatten gal took : 30 ms
[2026-05-23 00:35:26] [INFO ] Applying decomposition
[2026-05-23 00:35:26] [INFO ] Flatten gal took : 21 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/graph11331979574152590277.txt' '-o' '/tmp/graph11331979574152590277.bin' '-w' '/tmp/graph11331979574152590277.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11331979574152590277.bin' '-l' '-1' '-v' '-w' '/tmp/graph11331979574152590277.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:35:26] [INFO ] Decomposing Gal with order
[2026-05-23 00:35:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:35:26] [INFO ] Removed a total of 309 redundant transitions.
[2026-05-23 00:35:26] [INFO ] Flatten gal took : 43 ms
[2026-05-23 00:35:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 00:35:26] [INFO ] Time to serialize gal into /tmp/CTLFireability2236035602569645514.gal : 10 ms
[2026-05-23 00:35:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10043961494229639623.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/CTLFireability2236035602569645514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10043961494229639623.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 13 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 01:04:12] [INFO ] Applying decomposition
[2026-05-23 01:04:12] [INFO ] Flatten gal took : 185 ms
[2026-05-23 01:04:13] [INFO ] Decomposing Gal with order
[2026-05-23 01:04:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:04:17] [INFO ] Removed a total of 50 redundant transitions.
[2026-05-23 01:04:17] [INFO ] Flatten gal took : 551 ms
[2026-05-23 01:04:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 694 labels/synchronizations in 1595 ms.
[2026-05-23 01:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability4224541126826089581.gal : 101 ms
[2026-05-23 01:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability17975847606165498264.ctl : 7 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/CTLFireability4224541126826089581.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17975847606165498264.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 13 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-24b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-24b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366400562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-24b.tgz
mv AutoFlight-PT-24b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;