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-oct2-177944366300482.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)
........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutoFlight-PT-03b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366300482
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.6K Mar 5 16:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 5 16:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 5 16:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K 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 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K 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 93K Mar 5 16:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 70K 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-03b-CTLFireability-2024-00
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-01
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-02
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-03
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-04
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-05
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-06
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-07
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-08
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-09
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-10
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-11
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-12
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-13
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-14
FORMULA_NAME AutoFlight-PT-03b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779491209523

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-03b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 23:06:51] [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]
[2026-05-22 23:06:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:06:51] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2026-05-22 23:06:51] [INFO ] Transformed 298 places.
[2026-05-22 23:06:51] [INFO ] Transformed 296 transitions.
[2026-05-22 23:06:51] [INFO ] Found NUPN structural information;
[2026-05-22 23:06:51] [INFO ] Parsed PT model containing 298 places and 296 transitions and 692 arcs in 256 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 118 out of 298 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 298/298 places, 296/296 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 282 transition count 280
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 282 transition count 280
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 36 place count 282 transition count 276
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 279 transition count 273
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 279 transition count 273
Applied a total of 42 rules in 63 ms. Remains 279 /298 variables (removed 19) and now considering 273/296 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18306537834386548438.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-377401072297442254.kers'
[2026-05-22 23:06:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18306537834386548438.kers, --Pflows, --basisKERS=/tmp/petrispot-output-377401072297442254.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 279 cols 646 entries
Finished phase 1 with 252 SingleSign rule and 5 generalized
[2026-05-22 23:06:51] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-377401072297442254.kers
Total runtime 2 ms.
[2026-05-22 23:06:51] [INFO ] Implicit Places using invariants in 367 ms returned []
[2026-05-22 23:06:51] [INFO ] Invariant cache hit.
[2026-05-22 23:06:52] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
Running 272 sub problems to find dead transitions.
[2026-05-22 23:06:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/278 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (OVERLAPS) 1/279 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/279 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/279 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 19/81 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/279 variables, 5/86 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/279 variables, 10/96 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 279/552 variables, and 96 constraints, problems are : Problem set: 0 solved, 272 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/279 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/278 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (OVERLAPS) 1/279 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/279 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/279 variables, 74/96 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 12/108 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/279 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/279 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/279 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 10 (OVERLAPS) 273/552 variables, 279/390 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/552 variables, 272/662 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/552 variables, 6/668 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 552/552 variables, and 668 constraints, problems are : Problem set: 0 solved, 272 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 279/279 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 95/95 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60139ms problems are : Problem set: 0 solved, 272 unsolved
Search for dead transitions found 0 dead transitions in 60156ms
Starting structural reductions in LTL mode, iteration 1 : 279/298 places, 273/296 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60847 ms. Remains : 279/298 places, 273/296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Applied a total of 0 rules in 5 ms. Remains 279 /279 variables (removed 0) and now considering 273/273 (removed 0) transitions.
[2026-05-22 23:07:52] [INFO ] Invariant cache hit.
[2026-05-22 23:07:52] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-22 23:07:52] [INFO ] Invariant cache hit.
[2026-05-22 23:07:52] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 380 ms. Remains : 279/279 places, 273/273 transitions.
Support contains 118 out of 279 places after structural reductions.
[2026-05-22 23:07:53] [INFO ] Flatten gal took : 48 ms
[2026-05-22 23:07:53] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:07:53] [INFO ] Input system was already deterministic with 273 transitions.
Support contains 116 out of 279 places (down from 118) after GAL structural reductions.
RANDOM walk for 40000 steps (248 resets) in 1521 ms. (26 steps per ms) remains 15/100 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
[2026-05-22 23:07:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 163/186 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 90/276 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp79 is UNSAT
At refinement iteration 6 (OVERLAPS) 3/279 variables, 2/30 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/279 variables, 7/37 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/279 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 273/552 variables, 279/316 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/552 variables, 0/316 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 0/552 variables, 0/316 constraints. Problems are: Problem set: 1 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 552/552 variables, and 316 constraints, problems are : Problem set: 1 solved, 14 unsolved in 4087 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 279/279 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 148/169 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 9/19 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 107/276 variables, 10/29 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 2/31 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 0/31 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 3/279 variables, 2/33 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/279 variables, 4/37 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/279 variables, 4/41 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/279 variables, 1/42 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/279 variables, 0/42 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 273/552 variables, 279/321 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/552 variables, 14/335 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/552 variables, 3/338 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/552 variables, 1/339 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/552 variables, 1/340 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/552 variables, 5/345 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/552 variables, 1/346 constraints. Problems are: Problem set: 1 solved, 14 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 552/552 variables, and 346 constraints, problems are : Problem set: 1 solved, 14 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 279/279 constraints, PredecessorRefiner: 14/15 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 9108ms problems are : Problem set: 1 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 21 out of 279 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 279/279 places, 273/273 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 279 transition count 183
Reduce places removed 90 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 104 rules applied. Total rules applied 194 place count 189 transition count 169
Reduce places removed 6 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 9 rules applied. Total rules applied 203 place count 183 transition count 166
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 206 place count 180 transition count 166
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 32 Pre rules applied. Total rules applied 206 place count 180 transition count 134
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 270 place count 148 transition count 134
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 287 place count 131 transition count 117
Iterating global reduction 4 with 17 rules applied. Total rules applied 304 place count 131 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 305 place count 131 transition count 116
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 305 place count 131 transition count 110
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 317 place count 125 transition count 110
Performed 32 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 64 rules applied. Total rules applied 381 place count 93 transition count 76
Free-agglomeration rule applied 10 times.
Iterating global reduction 5 with 10 rules applied. Total rules applied 391 place count 93 transition count 66
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 401 place count 83 transition count 66
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 402 place count 82 transition count 65
Reduce places removed 6 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 6 with 9 rules applied. Total rules applied 411 place count 76 transition count 62
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 414 place count 73 transition count 62
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 6 Pre rules applied. Total rules applied 414 place count 73 transition count 56
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 426 place count 67 transition count 56
Applied a total of 426 rules in 93 ms. Remains 67 /279 variables (removed 212) and now considering 56/273 (removed 217) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 67/279 places, 56/273 transitions.
RANDOM walk for 40000 steps (2447 resets) in 588 ms. (67 steps per ms) remains 1/14 properties
BEST_FIRST walk for 40003 steps (736 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6473687407649360948.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1277565841903719146.kers'
[2026-05-22 23:08:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6473687407649360948.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1277565841903719146.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 56 rows 61 cols 152 entries
Finished phase 1 with 46 SingleSign rule and 5 generalized
[2026-05-22 23:08:03] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1277565841903719146.kers
Total runtime 0 ms.
[2026-05-22 23:08:03] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/17 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/46 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 45/92 variables, 47/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/92 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 29/121 variables, 18/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/121 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/121 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/123 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/123 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/123 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/123 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 85 constraints, problems are : Problem set: 0 solved, 1 unsolved in 69 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/17 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/46 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 45/92 variables, 47/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/92 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/92 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 29/121 variables, 18/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/121 variables, 5/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/121 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/123 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/123 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/123 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/123 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 86 constraints, problems are : Problem set: 0 solved, 1 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 167ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 24 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=24 )
Parikh walk visited 1 properties in 7 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-22 23:08:03] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:08:03] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:08:03] [INFO ] Input system was already deterministic with 273 transitions.
Computed a total of 84 stabilizing places and 84 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 252 transition count 246
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 252 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 56 place count 252 transition count 244
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 67 place count 241 transition count 233
Iterating global reduction 1 with 11 rules applied. Total rules applied 78 place count 241 transition count 233
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 81 place count 238 transition count 230
Iterating global reduction 1 with 3 rules applied. Total rules applied 84 place count 238 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 235 transition count 227
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 235 transition count 227
Applied a total of 90 rules in 25 ms. Remains 235 /279 variables (removed 44) and now considering 227/273 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5782428691812488233.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1420857691167155697.kers'
[2026-05-22 23:08:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5782428691812488233.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1420857691167155697.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 227 rows 235 cols 554 entries
Finished phase 1 with 208 SingleSign rule and 5 generalized
[2026-05-22 23:08:03] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1420857691167155697.kers
Total runtime 1 ms.
[2026-05-22 23:08:03] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-22 23:08:03] [INFO ] Invariant cache hit.
[2026-05-22 23:08:03] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2026-05-22 23:08:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/235 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 10/63 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (OVERLAPS) 227/462 variables, 235/304 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
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 462/462 variables, and 304 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/235 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 3/73 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 9/82 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 227/462 variables, 235/317 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/462 variables, 226/543 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/462 variables, 5/548 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/462 variables, 2/550 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/462 variables, 1/551 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 462/462 variables, and 551 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 68/68 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 60090ms
Starting structural reductions in LTL mode, iteration 1 : 235/279 places, 227/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60429 ms. Remains : 235/279 places, 227/273 transitions.
[2026-05-22 23:09:03] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:09:03] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:09:03] [INFO ] Input system was already deterministic with 227 transitions.
[2026-05-22 23:09:03] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:09:03] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:09:03] [INFO ] Time to serialize gal into /tmp/CTLFireability12038426612639929962.gal : 3 ms
[2026-05-22 23:09:03] [INFO ] Time to serialize properties into /tmp/CTLFireability16131097525347119004.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12038426612639929962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16131097525347119004.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.4379e+17,6.11257,183104,2,53530,5,622844,6,0,1169,1.10402e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:09:34] [INFO ] Flatten gal took : 21 ms
[2026-05-22 23:09:34] [INFO ] Applying decomposition
[2026-05-22 23:09:34] [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/graph11438301233616999206.txt' '-o' '/tmp/graph11438301233616999206.bin' '-w' '/tmp/graph11438301233616999206.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11438301233616999206.bin' '-l' '-1' '-v' '-w' '/tmp/graph11438301233616999206.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:09:34] [INFO ] Decomposing Gal with order
[2026-05-22 23:09:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:09:34] [INFO ] Removed a total of 43 redundant transitions.
[2026-05-22 23:09:34] [INFO ] Flatten gal took : 61 ms
[2026-05-22 23:09:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-22 23:09:34] [INFO ] Time to serialize gal into /tmp/CTLFireability2567081132160552318.gal : 8 ms
[2026-05-22 23:09:34] [INFO ] Time to serialize properties into /tmp/CTLFireability17128123635100434609.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/CTLFireability2567081132160552318.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17128123635100434609.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.4379e+17,0.235459,14944,1966,16,22819,205,525,31493,37,414,0


Converting to forward existential form...Done !
original formula: AF(((EG((i17.i2.u52.p189==1)) * (i1.u15.p49==1)) * AX(((i2.i1.u7.p21!=1)||(i2.i1.u61.p207!=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(((EG((i17.i2.u52.p189==1)) * (i1.u15.p49==1)) * !(EX(!(((i2.i1.u7.p21!=1)||(i2.i1.u61.p207!=1))))))...166
Reverse transition relation is NOT exact ! Due to transitions t73, t76, t86, t89, t102, t120, t127, t142, t149, t165, t219, t221, i0.t99, i0.i1.t101, i1.t3...594
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 255 transition count 249
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 255 transition count 249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 255 transition count 248
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 58 place count 246 transition count 239
Iterating global reduction 1 with 9 rules applied. Total rules applied 67 place count 246 transition count 239
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 244 transition count 237
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 244 transition count 237
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 242 transition count 235
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 242 transition count 235
Applied a total of 75 rules in 46 ms. Remains 242 /279 variables (removed 37) and now considering 235/273 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4569434664788107721.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16879373781007062518.kers'
[2026-05-22 23:10:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4569434664788107721.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16879373781007062518.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 235 rows 242 cols 570 entries
Finished phase 1 with 215 SingleSign rule and 5 generalized
[2026-05-22 23:10:04] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16879373781007062518.kers
Total runtime 2 ms.
[2026-05-22 23:10:04] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-22 23:10:04] [INFO ] Invariant cache hit.
[2026-05-22 23:10:05] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-22 23:10:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/242 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/242 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 14/56 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 235/477 variables, 242/303 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/477 variables, 3/306 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/477 variables, 4/310 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 477/477 variables, and 310 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/242 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/242 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 7/77 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 235/477 variables, 242/319 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/477 variables, 234/553 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/477 variables, 5/558 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/477 variables, 2/560 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/477 variables, 3/563 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 477/477 variables, and 563 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 65/65 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60093ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Starting structural reductions in LTL mode, iteration 1 : 242/279 places, 235/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60664 ms. Remains : 242/279 places, 235/273 transitions.
[2026-05-22 23:11:05] [INFO ] Flatten gal took : 25 ms
[2026-05-22 23:11:05] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:11:05] [INFO ] Input system was already deterministic with 235 transitions.
[2026-05-22 23:11:05] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:11:05] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:11:05] [INFO ] Time to serialize gal into /tmp/CTLFireability3798164459261377416.gal : 3 ms
[2026-05-22 23:11:05] [INFO ] Time to serialize properties into /tmp/CTLFireability14942612921041986338.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/CTLFireability3798164459261377416.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14942612921041986338.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.2481e+17,15.0091,291892,2,68971,5,952091,6,0,1205,1.83298e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:11:35] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:11:35] [INFO ] Applying decomposition
[2026-05-22 23:11:35] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13806179902425651150.txt' '-o' '/tmp/graph13806179902425651150.bin' '-w' '/tmp/graph13806179902425651150.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13806179902425651150.bin' '-l' '-1' '-v' '-w' '/tmp/graph13806179902425651150.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:11:35] [INFO ] Decomposing Gal with order
[2026-05-22 23:11:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:11:35] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-22 23:11:35] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:11:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:11:35] [INFO ] Time to serialize gal into /tmp/CTLFireability18103302034685081260.gal : 3 ms
[2026-05-22 23:11:35] [INFO ] Time to serialize properties into /tmp/CTLFireability14550350193974363609.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/CTLFireability18103302034685081260.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14550350193974363609.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.2481e+17,0.506642,23308,2666,17,39796,256,505,55685,40,553,0


Converting to forward existential form...Done !
original formula: E((!(((((EG((i5.u14.p52!=1)) + (i5.u16.p51==1)) + (i0.i1.u52.p178==1)) * EG((i6.u17.p61!=1))) * ((i14.u49.p167==1)&&(i14.u92.p268==1)))) ...651
=> equivalent forward existential formula: [(((FwdU(Init,(!(((((EG((i5.u14.p52!=1)) + (i5.u16.p51==1)) + (i0.i1.u52.p178==1)) * EG((i6.u17.p61!=1))) * ((i1...1345
Reverse transition relation is NOT exact ! Due to transitions t86, t89, t102, t126, t133, t155, t172, t226, t227, t229, i0.t76, i0.t73, i0.i2.t75, i1.u26.t...632
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 252 transition count 246
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 252 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 56 place count 252 transition count 244
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 68 place count 240 transition count 232
Iterating global reduction 1 with 12 rules applied. Total rules applied 80 place count 240 transition count 232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 83 place count 237 transition count 229
Iterating global reduction 1 with 3 rules applied. Total rules applied 86 place count 237 transition count 229
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 89 place count 234 transition count 226
Iterating global reduction 1 with 3 rules applied. Total rules applied 92 place count 234 transition count 226
Applied a total of 92 rules in 19 ms. Remains 234 /279 variables (removed 45) and now considering 226/273 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17558240634753583947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3337598420317757628.kers'
[2026-05-22 23:12:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17558240634753583947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3337598420317757628.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 226 rows 234 cols 552 entries
Finished phase 1 with 207 SingleSign rule and 5 generalized
[2026-05-22 23:12:05] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3337598420317757628.kers
Total runtime 2 ms.
[2026-05-22 23:12:05] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-22 23:12:05] [INFO ] Invariant cache hit.
[2026-05-22 23:12:05] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-22 23:12:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/234 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 10/59 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 5/70 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (OVERLAPS) 226/460 variables, 234/304 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/460 variables, 2/306 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/460 variables, 1/307 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 460/460 variables, and 307 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 234/234 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/234 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 51/73 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (OVERLAPS) 226/460 variables, 234/307 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/460 variables, 225/532 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 3/535 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 1/536 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/460 variables, 2/538 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 460/460 variables, and 543 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 234/234 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 60077ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60078ms
Starting structural reductions in LTL mode, iteration 1 : 234/279 places, 226/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60497 ms. Remains : 234/279 places, 226/273 transitions.
[2026-05-22 23:13:06] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:13:06] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:13:06] [INFO ] Input system was already deterministic with 226 transitions.
[2026-05-22 23:13:06] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:13:06] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:13:06] [INFO ] Time to serialize gal into /tmp/CTLFireability4434550747128689653.gal : 2 ms
[2026-05-22 23:13:06] [INFO ] Time to serialize properties into /tmp/CTLFireability907349257200668003.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/CTLFireability4434550747128689653.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability907349257200668003.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.41361e+17,4.05519,96632,2,39589,5,346976,6,0,1164,537455,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:13:36] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:13:36] [INFO ] Applying decomposition
[2026-05-22 23:13:36] [INFO ] Flatten gal took : 5 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/graph3489559048908699847.txt' '-o' '/tmp/graph3489559048908699847.bin' '-w' '/tmp/graph3489559048908699847.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3489559048908699847.bin' '-l' '-1' '-v' '-w' '/tmp/graph3489559048908699847.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:13:36] [INFO ] Decomposing Gal with order
[2026-05-22 23:13:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:13:36] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-22 23:13:36] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:13:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:13:36] [INFO ] Time to serialize gal into /tmp/CTLFireability11103412980217756514.gal : 3 ms
[2026-05-22 23:13:36] [INFO ] Time to serialize properties into /tmp/CTLFireability7985587749486588769.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/CTLFireability11103412980217756514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7985587749486588769.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.41361e+17,0.192656,11468,2053,13,15474,201,482,15610,28,380,0


Converting to forward existential form...Done !
original formula: EX(AX(EF((i21.i0.u82.p253==1))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(E(TRUE U (i21.i0.u82.p253==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t73, t76, t86, t89, t99, t102, t120, t127, t149, t164, t218, t220, i1.u29.t6, i1.u29.t130, i2...579
(forward)formula 0,1,1.2113,63680,1,0,155849,201,2794,165688,122,380,482283
FORMULA AutoFlight-PT-03b-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 260 transition count 254
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 260 transition count 254
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 260 transition count 252
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 48 place count 252 transition count 244
Iterating global reduction 1 with 8 rules applied. Total rules applied 56 place count 252 transition count 244
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 251 transition count 243
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 251 transition count 243
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 250 transition count 242
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 250 transition count 242
Applied a total of 60 rules in 44 ms. Remains 250 /279 variables (removed 29) and now considering 242/273 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3975786186604584026.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-819929378361635325.kers'
[2026-05-22 23:13:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3975786186604584026.kers, --Pflows, --basisKERS=/tmp/petrispot-output-819929378361635325.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 242 rows 250 cols 584 entries
Finished phase 1 with 223 SingleSign rule and 5 generalized
[2026-05-22 23:13:37] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-819929378361635325.kers
Total runtime 2 ms.
[2026-05-22 23:13:37] [INFO ] Implicit Places using invariants in 155 ms returned []
[2026-05-22 23:13:37] [INFO ] Invariant cache hit.
[2026-05-22 23:13:38] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
Running 241 sub problems to find dead transitions.
[2026-05-22 23:13:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (OVERLAPS) 1/250 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 9/71 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/250 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 250/492 variables, and 83 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/250 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (OVERLAPS) 1/250 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 242/492 variables, 250/334 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/492 variables, 241/575 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/492 variables, 7/582 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 3/585 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/492 variables, 4/589 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 492/492 variables, and 589 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 250/250 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 76/76 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 241 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Starting structural reductions in LTL mode, iteration 1 : 250/279 places, 242/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60603 ms. Remains : 250/279 places, 242/273 transitions.
[2026-05-22 23:14:38] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:14:38] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:14:38] [INFO ] Input system was already deterministic with 242 transitions.
[2026-05-22 23:14:38] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:14:38] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:14:38] [INFO ] Time to serialize gal into /tmp/CTLFireability5850933555581935210.gal : 1 ms
[2026-05-22 23:14:38] [INFO ] Time to serialize properties into /tmp/CTLFireability8809476126741917875.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/CTLFireability5850933555581935210.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8809476126741917875.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,7.19863e+17,21.2995,506552,2,99223,5,1.66239e+06,6,0,1244,3.27651e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:15:08] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:15:08] [INFO ] Applying decomposition
[2026-05-22 23:15:08] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6851695231127515716.txt' '-o' '/tmp/graph6851695231127515716.bin' '-w' '/tmp/graph6851695231127515716.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6851695231127515716.bin' '-l' '-1' '-v' '-w' '/tmp/graph6851695231127515716.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:15:08] [INFO ] Decomposing Gal with order
[2026-05-22 23:15:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:15:08] [INFO ] Removed a total of 39 redundant transitions.
[2026-05-22 23:15:08] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:15:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:15:08] [INFO ] Time to serialize gal into /tmp/CTLFireability11114213581633239696.gal : 3 ms
[2026-05-22 23:15:08] [INFO ] Time to serialize properties into /tmp/CTLFireability8368893562424415032.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/CTLFireability11114213581633239696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8368893562424415032.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.19863e+17,0.43191,23828,2653,23,41929,215,548,60114,36,461,0


Converting to forward existential form...Done !
original formula: ((AX((A((((A((i12.i2.u55.p175==1) U (i3.u13.p41==1)) * (i14.i1.u73.p215==1)) * (i12.i1.u57.p180==1)) + (((i0.i2.u51.p167==1)&&(i0.i2.u95....808
=> equivalent forward existential formula: ((([FwdG((FwdU(EY(((Init * !(((E(E(TRUE U !(((i9.i1.u38.p120==1)&&(i6.u82.p235==1)))) U ((((i14.i1.u73.p213!=1) ...3230
Reverse transition relation is NOT exact ! Due to transitions t107, t110, t138, t157, t164, t180, t232, t233, t234, i0.t97, i0.t94, i0.i2.t96, i1.u7.t0, i1...749
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 254 transition count 248
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 254 transition count 248
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 52 place count 254 transition count 246
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 62 place count 244 transition count 236
Iterating global reduction 1 with 10 rules applied. Total rules applied 72 place count 244 transition count 236
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 242 transition count 234
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 242 transition count 234
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 240 transition count 232
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 240 transition count 232
Applied a total of 80 rules in 15 ms. Remains 240 /279 variables (removed 39) and now considering 232/273 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15222010383290792958.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17687442920731962701.kers'
[2026-05-22 23:15:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15222010383290792958.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17687442920731962701.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 232 rows 240 cols 564 entries
Finished phase 1 with 213 SingleSign rule and 5 generalized
[2026-05-22 23:15:38] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17687442920731962701.kers
Total runtime 6 ms.
[2026-05-22 23:15:38] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-22 23:15:38] [INFO ] Invariant cache hit.
[2026-05-22 23:15:38] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
Running 231 sub problems to find dead transitions.
[2026-05-22 23:15:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 1/240 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 4/60 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (OVERLAPS) 232/472 variables, 240/300 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 6/306 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 2/308 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 308 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 240/240 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 1/240 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 8/76 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (OVERLAPS) 232/472 variables, 240/324 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 231/555 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 6/561 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 1/562 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 472/472 variables, and 562 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 240/240 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 69/69 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60064ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 60065ms
Starting structural reductions in LTL mode, iteration 1 : 240/279 places, 232/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60402 ms. Remains : 240/279 places, 232/273 transitions.
[2026-05-22 23:16:38] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:16:38] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:16:38] [INFO ] Input system was already deterministic with 232 transitions.
[2026-05-22 23:16:38] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:16:38] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:16:38] [INFO ] Time to serialize gal into /tmp/CTLFireability13211671777581308928.gal : 1 ms
[2026-05-22 23:16:38] [INFO ] Time to serialize properties into /tmp/CTLFireability16519156429314385220.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/CTLFireability13211671777581308928.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16519156429314385220.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,5.02736e+17,15.0305,374272,2,81471,5,1.23059e+06,6,0,1194,2.39192e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:17:08] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:17:08] [INFO ] Applying decomposition
[2026-05-22 23:17:08] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3802134354383548978.txt' '-o' '/tmp/graph3802134354383548978.bin' '-w' '/tmp/graph3802134354383548978.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3802134354383548978.bin' '-l' '-1' '-v' '-w' '/tmp/graph3802134354383548978.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:17:08] [INFO ] Decomposing Gal with order
[2026-05-22 23:17:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:17:09] [INFO ] Removed a total of 38 redundant transitions.
[2026-05-22 23:17:09] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:17:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:17:09] [INFO ] Time to serialize gal into /tmp/CTLFireability4573763605590743522.gal : 3 ms
[2026-05-22 23:17:09] [INFO ] Time to serialize properties into /tmp/CTLFireability11658151807416909109.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/CTLFireability4573763605590743522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11658151807416909109.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.02736e+17,0.398549,21356,2637,24,34185,279,536,52128,40,780,0


Converting to forward existential form...Done !
original formula: EX((AG((((i0.u31.p103==1) * EX((i5.u23.p70==1))) + EF(((i14.i1.u53.p184==1)&&(i14.i1.u95.p285==1))))) + (AG(E(A((i18.i1.u92.p276==1) U ((...270
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((((i0.u31.p103==1) * EX((i5.u23.p70==1))) + E(TRUE U ((i14.i1.u53.p184==1)&&(i14.i1.u...492
Reverse transition relation is NOT exact ! Due to transitions t88, t91, t101, t104, t122, t129, t144, t151, t170, t223, t224, t225, t226, i0.u29.t8, i0.u29...701
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 253 transition count 247
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 253 transition count 247
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 253 transition count 245
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 64 place count 243 transition count 235
Iterating global reduction 1 with 10 rules applied. Total rules applied 74 place count 243 transition count 235
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 241 transition count 233
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 241 transition count 233
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 80 place count 239 transition count 231
Iterating global reduction 1 with 2 rules applied. Total rules applied 82 place count 239 transition count 231
Applied a total of 82 rules in 15 ms. Remains 239 /279 variables (removed 40) and now considering 231/273 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18373364921213398199.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13694920030762726952.kers'
[2026-05-22 23:17:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18373364921213398199.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13694920030762726952.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 231 rows 239 cols 562 entries
Finished phase 1 with 212 SingleSign rule and 5 generalized
[2026-05-22 23:17:39] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13694920030762726952.kers
Total runtime 1 ms.
[2026-05-22 23:17:39] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-22 23:17:39] [INFO ] Invariant cache hit.
[2026-05-22 23:17:39] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Running 230 sub problems to find dead transitions.
[2026-05-22 23:17:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 1/239 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (OVERLAPS) 231/470 variables, 239/290 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 2/292 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 9/301 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/470 variables, and 301 constraints, problems are : Problem set: 0 solved, 230 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 1/239 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 9/71 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/239 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 10 (OVERLAPS) 231/470 variables, 239/322 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/470 variables, 230/552 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/470 variables, 2/554 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 555 constraints, problems are : Problem set: 0 solved, 230 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60061ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 60063ms
Starting structural reductions in LTL mode, iteration 1 : 239/279 places, 231/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60366 ms. Remains : 239/279 places, 231/273 transitions.
[2026-05-22 23:18:39] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:18:39] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:18:39] [INFO ] Input system was already deterministic with 231 transitions.
[2026-05-22 23:18:39] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:39] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:39] [INFO ] Time to serialize gal into /tmp/CTLFireability4066117866503384853.gal : 1 ms
[2026-05-22 23:18:39] [INFO ] Time to serialize properties into /tmp/CTLFireability2571547975799230234.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/CTLFireability4066117866503384853.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2571547975799230234.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.28224e+17,11.8528,267844,2,74701,5,901741,6,0,1189,1.66218e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:19:09] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:19:09] [INFO ] Applying decomposition
[2026-05-22 23:19:09] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3201572244622661169.txt' '-o' '/tmp/graph3201572244622661169.bin' '-w' '/tmp/graph3201572244622661169.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3201572244622661169.bin' '-l' '-1' '-v' '-w' '/tmp/graph3201572244622661169.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:19:09] [INFO ] Decomposing Gal with order
[2026-05-22 23:19:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:19:09] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-22 23:19:09] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:19:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:19:09] [INFO ] Time to serialize gal into /tmp/CTLFireability6048520987351005083.gal : 2 ms
[2026-05-22 23:19:09] [INFO ] Time to serialize properties into /tmp/CTLFireability8405676176916406057.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/CTLFireability6048520987351005083.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8405676176916406057.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.28224e+17,0.25832,12968,2474,14,18385,181,488,24222,28,362,0


Converting to forward existential form...Done !
original formula: (AG(((i7.u30.p104==1) * AG(AX(((i10.i2.u52.p184==1)&&(i10.i2.u95.p285==1)))))) + EX(E(((((A(((i10.i2.u52.p184==1)&&(i10.i2.u95.p285==1)) ...310
=> equivalent forward existential formula: ([(FwdU((Init * !(EX(E(((((!((E(!((i8.u32.p113==1)) U (!(((i10.i2.u52.p184==1)&&(i10.i2.u95.p285==1))) * !((i8.u...783
Reverse transition relation is NOT exact ! Due to transitions t87, t90, t124, t131, t146, t169, t222, t223, t225, i0.t103, i0.t100, i0.i2.t102, i1.i0.u10.t...627
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 253 transition count 247
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 253 transition count 247
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 253 transition count 245
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 62 place count 245 transition count 237
Iterating global reduction 1 with 8 rules applied. Total rules applied 70 place count 245 transition count 237
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 244 transition count 236
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 244 transition count 236
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 243 transition count 235
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 243 transition count 235
Applied a total of 74 rules in 57 ms. Remains 243 /279 variables (removed 36) and now considering 235/273 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7081429965435029275.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4481994880506984459.kers'
[2026-05-22 23:19:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7081429965435029275.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4481994880506984459.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 235 rows 243 cols 570 entries
Finished phase 1 with 216 SingleSign rule and 5 generalized
[2026-05-22 23:19:39] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4481994880506984459.kers
Total runtime 1 ms.
[2026-05-22 23:19:39] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-22 23:19:39] [INFO ] Invariant cache hit.
[2026-05-22 23:19:40] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-22 23:19:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/243 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 6/48 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 10/58 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (OVERLAPS) 235/478 variables, 243/311 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 2/313 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 478/478 variables, and 313 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/243 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 3/73 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 4/77 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 235/478 variables, 243/320 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/478 variables, 234/554 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/478 variables, 10/564 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/478 variables, 5/569 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 3/572 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 478/478 variables, and 572 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60070ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 60071ms
Starting structural reductions in LTL mode, iteration 1 : 243/279 places, 235/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60434 ms. Remains : 243/279 places, 235/273 transitions.
[2026-05-22 23:20:40] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:20:40] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:20:40] [INFO ] Input system was already deterministic with 235 transitions.
[2026-05-22 23:20:40] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:20:40] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:20:40] [INFO ] Time to serialize gal into /tmp/CTLFireability8583012494082508074.gal : 2 ms
[2026-05-22 23:20:40] [INFO ] Time to serialize properties into /tmp/CTLFireability14862767776622833660.ctl : 25 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/CTLFireability8583012494082508074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14862767776622833660.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.30419e+17,18.8886,360324,2,84104,5,1.14504e+06,6,0,1209,2.32531e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:21:10] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:21:10] [INFO ] Applying decomposition
[2026-05-22 23:21:10] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9544164274277205802.txt' '-o' '/tmp/graph9544164274277205802.bin' '-w' '/tmp/graph9544164274277205802.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9544164274277205802.bin' '-l' '-1' '-v' '-w' '/tmp/graph9544164274277205802.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:21:10] [INFO ] Decomposing Gal with order
[2026-05-22 23:21:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:21:10] [INFO ] Removed a total of 43 redundant transitions.
[2026-05-22 23:21:10] [INFO ] Flatten gal took : 21 ms
[2026-05-22 23:21:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:21:10] [INFO ] Time to serialize gal into /tmp/CTLFireability6635486133736883213.gal : 2 ms
[2026-05-22 23:21:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7672903386931017251.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/CTLFireability6635486133736883213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7672903386931017251.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.30419e+17,0.763042,31364,3988,22,54857,248,495,81997,41,583,0


Converting to forward existential form...Done !
original formula: AG((((i8.u32.p112==1) + A((i7.u29.p102==1) U ((AX((i4.u13.p52==1)) + (i9.u38.p132!=1)) + ((i0.i2.u49.p164==1)||(i10.u41.p136==1))))) + (E...299
=> equivalent forward existential formula: [(FwdU(FwdU(((FwdU(Init,TRUE) * !(((i8.u32.p112==1) + !((E(!(((!(EX(!((i4.u13.p52==1)))) + (i9.u38.p132!=1)) + (...590
Reverse transition relation is NOT exact ! Due to transitions t100, t103, t126, t133, t155, t173, t225, t226, t227, t229, i0.t90, i0.t87, i0.i2.t89, i1.t14...665
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 254 transition count 248
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 254 transition count 248
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 254 transition count 247
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 62 place count 243 transition count 236
Iterating global reduction 1 with 11 rules applied. Total rules applied 73 place count 243 transition count 236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 240 transition count 233
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 240 transition count 233
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 82 place count 237 transition count 230
Iterating global reduction 1 with 3 rules applied. Total rules applied 85 place count 237 transition count 230
Applied a total of 85 rules in 16 ms. Remains 237 /279 variables (removed 42) and now considering 230/273 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7806937824328756881.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16552664176706525797.kers'
[2026-05-22 23:21:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7806937824328756881.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16552664176706525797.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 230 rows 237 cols 560 entries
Finished phase 1 with 210 SingleSign rule and 5 generalized
[2026-05-22 23:21:40] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16552664176706525797.kers
Total runtime 2 ms.
[2026-05-22 23:21:40] [INFO ] Implicit Places using invariants in 189 ms returned []
[2026-05-22 23:21:40] [INFO ] Invariant cache hit.
[2026-05-22 23:21:40] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
Running 229 sub problems to find dead transitions.
[2026-05-22 23:21:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (OVERLAPS) 1/237 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 8 (OVERLAPS) 230/467 variables, 237/296 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/467 variables, 2/298 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/467 variables, 5/303 constraints. Problems are: Problem set: 0 solved, 229 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 467/467 variables, and 303 constraints, problems are : Problem set: 0 solved, 229 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 237/237 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 229 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (OVERLAPS) 1/237 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 44/66 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (OVERLAPS) 230/467 variables, 237/305 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/467 variables, 229/534 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 1/535 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/467 variables, 1/536 constraints. Problems are: Problem set: 0 solved, 229 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 467/467 variables, and 542 constraints, problems are : Problem set: 0 solved, 229 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 237/237 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60062ms problems are : Problem set: 0 solved, 229 unsolved
Search for dead transitions found 0 dead transitions in 60063ms
Starting structural reductions in LTL mode, iteration 1 : 237/279 places, 230/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60497 ms. Remains : 237/279 places, 230/273 transitions.
[2026-05-22 23:22:40] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:22:40] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:22:40] [INFO ] Input system was already deterministic with 230 transitions.
[2026-05-22 23:22:41] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:22:41] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:22:41] [INFO ] Time to serialize gal into /tmp/CTLFireability4522294284096974414.gal : 1 ms
[2026-05-22 23:22:41] [INFO ] Time to serialize properties into /tmp/CTLFireability8589911135819986418.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/CTLFireability4522294284096974414.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8589911135819986418.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.85313e+17,3.21395,93064,2,39502,5,327004,6,0,1180,526645,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:23:11] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:23:11] [INFO ] Applying decomposition
[2026-05-22 23:23:11] [INFO ] Flatten gal took : 2 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/graph4336694712010112306.txt' '-o' '/tmp/graph4336694712010112306.bin' '-w' '/tmp/graph4336694712010112306.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4336694712010112306.bin' '-l' '-1' '-v' '-w' '/tmp/graph4336694712010112306.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:23:11] [INFO ] Decomposing Gal with order
[2026-05-22 23:23:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:23:11] [INFO ] Removed a total of 42 redundant transitions.
[2026-05-22 23:23:11] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:23:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:23:11] [INFO ] Time to serialize gal into /tmp/CTLFireability14271112030919802418.gal : 2 ms
[2026-05-22 23:23:11] [INFO ] Time to serialize properties into /tmp/CTLFireability8931361737335268350.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/CTLFireability14271112030919802418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8931361737335268350.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.85313e+17,0.104967,8624,1490,18,9205,209,496,9932,40,388,0


Converting to forward existential form...Done !
original formula: E((EF(!(EX((i4.u13.p41==1)))) * !(A((i10.u38.p136==1) U EF(((i4.u16.p51==1)||((i7.u27.p99==1)&&(i7.u62.p209==1))))))) U AX(A(AG(EF((i19.i...218
=> equivalent forward existential formula: [(FwdU(Init,(E(TRUE U !(EX((i4.u13.p41==1)))) * !(!((E(!(E(TRUE U ((i4.u16.p51==1)||((i7.u27.p99==1)&&(i7.u62.p2...568
Reverse transition relation is NOT exact ! Due to transitions t73, t76, t86, t89, t99, t102, t122, t129, t144, t153, t168, t221, t222, t224, i0.t75, i1.u17...594
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 88 place count 278 transition count 184
Reduce places removed 88 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 99 rules applied. Total rules applied 187 place count 190 transition count 173
Reduce places removed 4 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 8 rules applied. Total rules applied 195 place count 186 transition count 169
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 200 place count 182 transition count 168
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 39 Pre rules applied. Total rules applied 200 place count 182 transition count 129
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 278 place count 143 transition count 129
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 294 place count 127 transition count 113
Iterating global reduction 4 with 16 rules applied. Total rules applied 310 place count 127 transition count 113
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 310 place count 127 transition count 108
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 320 place count 122 transition count 108
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 372 place count 96 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 374 place count 96 transition count 80
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 5 with 2 rules applied. Total rules applied 376 place count 95 transition count 79
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 377 place count 94 transition count 78
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 378 place count 93 transition count 78
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 378 place count 93 transition count 77
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 380 place count 92 transition count 77
Applied a total of 380 rules in 24 ms. Remains 92 /279 variables (removed 187) and now considering 77/273 (removed 196) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9785865178677538318.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5613145008341394334.kers'
[2026-05-22 23:23:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9785865178677538318.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5613145008341394334.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 13 ms.
// Phase 1: matrix 77 rows 90 cols 226 entries
Finished phase 1 with 66 SingleSign rule and 5 generalized
[2026-05-22 23:23:41] [INFO ] Computed 21 invariants in 13 ms
Computed 21 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-5613145008341394334.kers
Total runtime 13 ms.
[2026-05-22 23:23:41] [INFO ] Implicit Places using invariants in 100 ms returned [47, 58, 70, 76]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 103 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 88/279 places, 77/273 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 86 transition count 75
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 86 transition count 75
Applied a total of 4 rules in 3 ms. Remains 86 /88 variables (removed 2) and now considering 75/77 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-97187750178506706.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2038037620199672498.kers'
[2026-05-22 23:23:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-97187750178506706.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2038037620199672498.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 75 rows 84 cols 212 entries
Finished phase 1 with 69 SingleSign rule and 0 generalized
[2026-05-22 23:23:41] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2038037620199672498.kers
Total runtime 0 ms.
[2026-05-22 23:23:41] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-22 23:23:41] [INFO ] Invariant cache hit.
[2026-05-22 23:23:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-22 23:23:41] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 86/279 places, 75/273 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 323 ms. Remains : 86/279 places, 75/273 transitions.
[2026-05-22 23:23:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:23:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:23:41] [INFO ] Input system was already deterministic with 75 transitions.
[2026-05-22 23:23:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:23:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:23:41] [INFO ] Time to serialize gal into /tmp/CTLFireability16790406320973310769.gal : 1 ms
[2026-05-22 23:23:41] [INFO ] Time to serialize properties into /tmp/CTLFireability15163383859169153541.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/CTLFireability16790406320973310769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15163383859169153541.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,7.37245e+07,0.104222,8708,2,1193,5,16538,6,0,413,28329,0


Converting to forward existential form...Done !
original formula: AG(AF((((p159==1) + (((p224==1)&&(p296==1)) * ((A((p40==1) U (p123==1)) + (p287==1)) + (p75==1)))) + ((E((p53!=1) U (p11!=1)) * (p164==0)...227
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((p159==1) + (((p224==1)&&(p296==1)) * ((!((E(!((p123==1)) U (!((p40==1)) * !((p123==1)...332
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t8, t9, t10, t22, t24, t25, t34, t39, t47, t57, t58, t63, t64, t69, t70, t71, t73, I...251
(forward)formula 0,0,10.116,265668,1,0,725,1.44187e+06,199,326,2549,1.96285e+06,797
FORMULA AutoFlight-PT-03b-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 251 transition count 245
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 251 transition count 245
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 251 transition count 243
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 70 place count 239 transition count 231
Iterating global reduction 1 with 12 rules applied. Total rules applied 82 place count 239 transition count 231
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 236 transition count 228
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 236 transition count 228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 91 place count 233 transition count 225
Iterating global reduction 1 with 3 rules applied. Total rules applied 94 place count 233 transition count 225
Applied a total of 94 rules in 29 ms. Remains 233 /279 variables (removed 46) and now considering 225/273 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11594076498902326636.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-517763902606496175.kers'
[2026-05-22 23:23:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11594076498902326636.kers, --Pflows, --basisKERS=/tmp/petrispot-output-517763902606496175.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 225 rows 233 cols 550 entries
Finished phase 1 with 206 SingleSign rule and 5 generalized
[2026-05-22 23:23:51] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-517763902606496175.kers
Total runtime 2 ms.
[2026-05-22 23:23:51] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-22 23:23:51] [INFO ] Invariant cache hit.
[2026-05-22 23:23:52] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
Running 224 sub problems to find dead transitions.
[2026-05-22 23:23:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/232 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 1 (OVERLAPS) 1/233 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/233 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/233 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 14/56 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 7 (OVERLAPS) 225/458 variables, 233/295 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/458 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/458 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 10 (OVERLAPS) 0/458 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 224 unsolved
No progress, stopping.
After SMT solving in domain Real declared 458/458 variables, and 298 constraints, problems are : Problem set: 0 solved, 224 unsolved in 29040 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 233/233 constraints, PredecessorRefiner: 224/224 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/232 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 1 (OVERLAPS) 1/233 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/233 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/233 variables, 43/65 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 5 (OVERLAPS) 225/458 variables, 233/298 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/458 variables, 224/522 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/458 variables, 3/525 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/458 variables, 8/533 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/458 variables, 6/539 constraints. Problems are: Problem set: 0 solved, 224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/458 variables, and 539 constraints, problems are : Problem set: 0 solved, 224 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 233/233 constraints, PredecessorRefiner: 224/224 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 59082ms problems are : Problem set: 0 solved, 224 unsolved
Search for dead transitions found 0 dead transitions in 59083ms
Starting structural reductions in LTL mode, iteration 1 : 233/279 places, 225/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59490 ms. Remains : 233/279 places, 225/273 transitions.
[2026-05-22 23:24:51] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:24:51] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:24:51] [INFO ] Input system was already deterministic with 225 transitions.
[2026-05-22 23:24:51] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:24:51] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:24:51] [INFO ] Time to serialize gal into /tmp/CTLFireability11733024839493002284.gal : 1 ms
[2026-05-22 23:24:51] [INFO ] Time to serialize properties into /tmp/CTLFireability14057655541270360313.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/CTLFireability11733024839493002284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14057655541270360313.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.14476e+17,4.50045,90932,2,38479,5,316411,6,0,1159,509810,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:25:21] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:25:21] [INFO ] Applying decomposition
[2026-05-22 23:25:21] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2961081383516278769.txt' '-o' '/tmp/graph2961081383516278769.bin' '-w' '/tmp/graph2961081383516278769.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2961081383516278769.bin' '-l' '-1' '-v' '-w' '/tmp/graph2961081383516278769.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:25:21] [INFO ] Decomposing Gal with order
[2026-05-22 23:25:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:25:21] [INFO ] Removed a total of 46 redundant transitions.
[2026-05-22 23:25:21] [INFO ] Flatten gal took : 18 ms
[2026-05-22 23:25:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:25:21] [INFO ] Time to serialize gal into /tmp/CTLFireability9039161507646545398.gal : 4 ms
[2026-05-22 23:25:21] [INFO ] Time to serialize properties into /tmp/CTLFireability2312316791165515158.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/CTLFireability9039161507646545398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2312316791165515158.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.14476e+17,0.135289,8108,916,15,8237,177,475,9112,35,319,0


Converting to forward existential form...Done !
original formula: EG(EX(E(((i10.u42.p156==1)&&(i11.u87.p267==1)) U AF(((i19.i1.u76.p242==1)||(i6.u24.p90==1))))))
=> equivalent forward existential formula: [FwdG(Init,EX(E(((i10.u42.p156==1)&&(i11.u87.p267==1)) U !(EG(!(((i19.i1.u76.p242==1)||(i6.u24.p90==1))))))))] !...162
Reverse transition relation is NOT exact ! Due to transitions t85, t88, t119, t126, t148, t163, t216, t217, t219, i0.t101, i0.t98, i0.i2.t100, i1.u16.t3, i...587
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 255 transition count 249
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 255 transition count 249
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 255 transition count 247
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 60 place count 245 transition count 237
Iterating global reduction 1 with 10 rules applied. Total rules applied 70 place count 245 transition count 237
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 242 transition count 234
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 242 transition count 234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 239 transition count 231
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 239 transition count 231
Applied a total of 82 rules in 14 ms. Remains 239 /279 variables (removed 40) and now considering 231/273 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11819014077974282929.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9437005221427663365.kers'
[2026-05-22 23:25:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11819014077974282929.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9437005221427663365.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 231 rows 239 cols 562 entries
Finished phase 1 with 212 SingleSign rule and 5 generalized
[2026-05-22 23:25:51] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9437005221427663365.kers
Total runtime 1 ms.
[2026-05-22 23:25:51] [INFO ] Implicit Places using invariants in 174 ms returned []
[2026-05-22 23:25:51] [INFO ] Invariant cache hit.
[2026-05-22 23:25:51] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Running 230 sub problems to find dead transitions.
[2026-05-22 23:25:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 1/239 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/239 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 10 (OVERLAPS) 231/470 variables, 239/310 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/470 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/470 variables, and 311 constraints, problems are : Problem set: 0 solved, 230 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 50/50 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 1/239 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 50/72 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 3/75 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (OVERLAPS) 231/470 variables, 239/314 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 230/544 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 9/553 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/470 variables, 3/556 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 559 constraints, problems are : Problem set: 0 solved, 230 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 65/65 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60080ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 60080ms
Starting structural reductions in LTL mode, iteration 1 : 239/279 places, 231/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60459 ms. Remains : 239/279 places, 231/273 transitions.
[2026-05-22 23:26:51] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:26:51] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:26:51] [INFO ] Input system was already deterministic with 231 transitions.
[2026-05-22 23:26:51] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:26:51] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:26:51] [INFO ] Time to serialize gal into /tmp/CTLFireability1399192222464947643.gal : 1 ms
[2026-05-22 23:26:51] [INFO ] Time to serialize properties into /tmp/CTLFireability4280346062636396254.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/CTLFireability1399192222464947643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4280346062636396254.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.36349e+17,10.1735,258268,2,77469,5,881488,6,0,1189,1.59127e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:27:22] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:27:22] [INFO ] Applying decomposition
[2026-05-22 23:27:22] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1958739195745764769.txt' '-o' '/tmp/graph1958739195745764769.bin' '-w' '/tmp/graph1958739195745764769.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1958739195745764769.bin' '-l' '-1' '-v' '-w' '/tmp/graph1958739195745764769.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:27:22] [INFO ] Decomposing Gal with order
[2026-05-22 23:27:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:27:22] [INFO ] Removed a total of 43 redundant transitions.
[2026-05-22 23:27:22] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:27:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:27:22] [INFO ] Time to serialize gal into /tmp/CTLFireability17025587497350716645.gal : 2 ms
[2026-05-22 23:27:22] [INFO ] Time to serialize properties into /tmp/CTLFireability599445088294436733.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/CTLFireability17025587497350716645.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability599445088294436733.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.36349e+17,0.294551,18496,3302,19,30358,309,507,39796,38,699,0


Converting to forward existential form...Done !
original formula: E(AX(((((EF((i14.i0.u65.p212==1)) + (i19.i0.u92.p287==1)) + ((i0.i1.u50.p174==1) + (((i18.i1.u91.p260!=1) * EF((i0.i2.u94.p283==1))) * EF...365
=> equivalent forward existential formula: [(FwdU(Init,!(EX(!(((((E(TRUE U (i14.i0.u65.p212==1)) + (i19.i0.u92.p287==1)) + ((i0.i1.u50.p174==1) + (((i18.i1...441
Reverse transition relation is NOT exact ! Due to transitions t79, t89, t92, t123, t130, t153, t168, t222, t223, t225, i0.t76, i0.i2.t78, i1.u32.t10, i1.u3...649
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 252 transition count 246
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 252 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 56 place count 252 transition count 244
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 67 place count 241 transition count 233
Iterating global reduction 1 with 11 rules applied. Total rules applied 78 place count 241 transition count 233
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 80 place count 239 transition count 231
Iterating global reduction 1 with 2 rules applied. Total rules applied 82 place count 239 transition count 231
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 238 transition count 230
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 238 transition count 230
Applied a total of 84 rules in 41 ms. Remains 238 /279 variables (removed 41) and now considering 230/273 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13654133138876415626.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17279412011048530322.kers'
[2026-05-22 23:27:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13654133138876415626.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17279412011048530322.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 230 rows 238 cols 560 entries
Finished phase 1 with 211 SingleSign rule and 5 generalized
[2026-05-22 23:27:52] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17279412011048530322.kers
Total runtime 3 ms.
[2026-05-22 23:27:52] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-22 23:27:52] [INFO ] Invariant cache hit.
[2026-05-22 23:27:52] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
Running 229 sub problems to find dead transitions.
[2026-05-22 23:27:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (OVERLAPS) 1/238 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 18/60 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 14/74 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (OVERLAPS) 230/468 variables, 238/312 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/468 variables, 3/315 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/468 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 229 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 468/468 variables, and 315 constraints, problems are : Problem set: 0 solved, 229 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 229 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (OVERLAPS) 1/238 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 55/77 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (OVERLAPS) 230/468 variables, 238/318 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/468 variables, 229/547 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/468 variables, 3/550 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/468 variables, 3/553 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/468 variables, 4/557 constraints. Problems are: Problem set: 0 solved, 229 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 468/468 variables, and 558 constraints, problems are : Problem set: 0 solved, 229 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 69/69 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60036ms problems are : Problem set: 0 solved, 229 unsolved
Search for dead transitions found 0 dead transitions in 60036ms
Starting structural reductions in LTL mode, iteration 1 : 238/279 places, 230/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60370 ms. Remains : 238/279 places, 230/273 transitions.
[2026-05-22 23:28:52] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:28:52] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:28:52] [INFO ] Input system was already deterministic with 230 transitions.
[2026-05-22 23:28:52] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:28:52] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:28:52] [INFO ] Time to serialize gal into /tmp/CTLFireability15981563198080207205.gal : 1 ms
[2026-05-22 23:28:52] [INFO ] Time to serialize properties into /tmp/CTLFireability4110857142716855022.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/CTLFireability15981563198080207205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4110857142716855022.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.67154e+17,9.88815,274764,2,68693,5,905435,6,0,1184,1.72958e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:29:22] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:29:22] [INFO ] Applying decomposition
[2026-05-22 23:29:22] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16795407425338537306.txt' '-o' '/tmp/graph16795407425338537306.bin' '-w' '/tmp/graph16795407425338537306.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16795407425338537306.bin' '-l' '-1' '-v' '-w' '/tmp/graph16795407425338537306.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:29:22] [INFO ] Decomposing Gal with order
[2026-05-22 23:29:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:29:22] [INFO ] Removed a total of 44 redundant transitions.
[2026-05-22 23:29:22] [INFO ] Flatten gal took : 47 ms
[2026-05-22 23:29:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:29:22] [INFO ] Time to serialize gal into /tmp/CTLFireability4082646147221314970.gal : 2 ms
[2026-05-22 23:29:22] [INFO ] Time to serialize properties into /tmp/CTLFireability7108371789130651985.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/CTLFireability4082646147221314970.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7108371789130651985.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.67154e+17,0.511297,22188,2307,14,37149,202,512,51159,29,405,0


Converting to forward existential form...Done !
original formula: (EX(AX(A(AX((i16.i0.u68.p214==1)) U ((i6.u26.p84!=1) * AF((i8.u39.p132==1)))))) * AF(EG((((i4.i1.u20.p64==1)&&(i5.u90.p264==1))||(i0.i2.u...170
=> equivalent forward existential formula: ([(Init * !(EX(!(EX(!(!((E(!(((i6.u26.p84!=1) * !(EG(!((i8.u39.p132==1)))))) U (!(!(EX(!((i16.i0.u68.p214==1))))...376
Reverse transition relation is NOT exact ! Due to transitions t72, t75, t88, t101, t129, t146, t168, t221, t222, t224, i0.t98, i0.t85, i0.i1.t100, i0.i2.t8...621
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 251 transition count 245
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 251 transition count 245
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 251 transition count 243
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 70 place count 239 transition count 231
Iterating global reduction 1 with 12 rules applied. Total rules applied 82 place count 239 transition count 231
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 236 transition count 228
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 236 transition count 228
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 90 place count 234 transition count 226
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 234 transition count 226
Applied a total of 92 rules in 39 ms. Remains 234 /279 variables (removed 45) and now considering 226/273 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13513812144418281494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14150628497778978474.kers'
[2026-05-22 23:29:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13513812144418281494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14150628497778978474.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 226 rows 234 cols 552 entries
Finished phase 1 with 207 SingleSign rule and 5 generalized
[2026-05-22 23:29:52] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14150628497778978474.kers
Total runtime 1 ms.
[2026-05-22 23:29:53] [INFO ] Implicit Places using invariants in 140 ms returned []
[2026-05-22 23:29:53] [INFO ] Invariant cache hit.
[2026-05-22 23:29:53] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-22 23:29:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/234 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 5/67 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (OVERLAPS) 226/460 variables, 234/306 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/460 variables, 2/308 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 460/460 variables, and 308 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 234/234 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/234 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 52/74 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/460 variables, 234/310 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 225/535 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 1/536 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/460 variables, 4/540 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 460/460 variables, and 549 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 234/234 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 9/9 constraints]
After SMT, in 60051ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60052ms
Starting structural reductions in LTL mode, iteration 1 : 234/279 places, 226/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60446 ms. Remains : 234/279 places, 226/273 transitions.
[2026-05-22 23:30:53] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:30:53] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:30:53] [INFO ] Input system was already deterministic with 226 transitions.
[2026-05-22 23:30:53] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:30:53] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:30:53] [INFO ] Time to serialize gal into /tmp/CTLFireability9938253655032023463.gal : 1 ms
[2026-05-22 23:30:53] [INFO ] Time to serialize properties into /tmp/CTLFireability12336916220893702984.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/CTLFireability9938253655032023463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12336916220893702984.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.21317e+17,5.87533,145776,2,47070,5,497617,6,0,1164,864499,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:31:23] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:31:23] [INFO ] Applying decomposition
[2026-05-22 23:31:23] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13512272463840647137.txt' '-o' '/tmp/graph13512272463840647137.bin' '-w' '/tmp/graph13512272463840647137.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13512272463840647137.bin' '-l' '-1' '-v' '-w' '/tmp/graph13512272463840647137.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:31:23] [INFO ] Decomposing Gal with order
[2026-05-22 23:31:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:31:23] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-22 23:31:23] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:31:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:31:23] [INFO ] Time to serialize gal into /tmp/CTLFireability5279099956401700550.gal : 2 ms
[2026-05-22 23:31:23] [INFO ] Time to serialize properties into /tmp/CTLFireability8680245990517237491.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/CTLFireability5279099956401700550.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8680245990517237491.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.21317e+17,0.18013,12432,2299,17,17626,205,485,20230,38,384,0


Converting to forward existential form...Done !
original formula: (EF(EG(((i15.i0.u63.p212==0)&&((i9.u35.p129==0)||(i18.u71.p228==0))))) + EX(AG((i9.u32.p117==1))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),((i15.i0.u63.p212==0)&&((i9.u35.p129==0)||(i18.u71.p228==0))))] != FALSE + [(EY(Init) * !...198
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
(forward)formula 0,1,17.936,513116,1,0,1.32901e+06,205,2020,1.00178e+06,133,434,1422128
FORMULA AutoFlight-PT-03b-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 251 transition count 245
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 251 transition count 245
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 251 transition count 243
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 68 place count 241 transition count 233
Iterating global reduction 1 with 10 rules applied. Total rules applied 78 place count 241 transition count 233
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 81 place count 238 transition count 230
Iterating global reduction 1 with 3 rules applied. Total rules applied 84 place count 238 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 235 transition count 227
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 235 transition count 227
Applied a total of 90 rules in 37 ms. Remains 235 /279 variables (removed 44) and now considering 227/273 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10848010631975910484.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6261885360854708262.kers'
[2026-05-22 23:31:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10848010631975910484.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6261885360854708262.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 227 rows 235 cols 554 entries
Finished phase 1 with 208 SingleSign rule and 5 generalized
[2026-05-22 23:31:41] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6261885360854708262.kers
Total runtime 4 ms.
[2026-05-22 23:31:41] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-22 23:31:41] [INFO ] Invariant cache hit.
[2026-05-22 23:31:41] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2026-05-22 23:31:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/235 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 227/462 variables, 235/302 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/462 variables, 2/304 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/462 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 462/462 variables, and 306 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/235 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 49/71 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (OVERLAPS) 227/462 variables, 235/306 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 226/532 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 3/535 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/462 variables, 3/538 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/462 variables, 1/539 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 462/462 variables, and 540 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60051ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 60053ms
Starting structural reductions in LTL mode, iteration 1 : 235/279 places, 227/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60471 ms. Remains : 235/279 places, 227/273 transitions.
[2026-05-22 23:32:41] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:32:41] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:32:41] [INFO ] Input system was already deterministic with 227 transitions.
[2026-05-22 23:32:41] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:32:41] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:32:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9688912841213203717.gal : 1 ms
[2026-05-22 23:32:41] [INFO ] Time to serialize properties into /tmp/CTLFireability18073783670651134876.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/CTLFireability9688912841213203717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18073783670651134876.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.11699e+17,3.02871,93284,2,39225,5,325868,6,0,1169,525689,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:33:12] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:33:12] [INFO ] Applying decomposition
[2026-05-22 23:33:12] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph974035511201671868.txt' '-o' '/tmp/graph974035511201671868.bin' '-w' '/tmp/graph974035511201671868.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph974035511201671868.bin' '-l' '-1' '-v' '-w' '/tmp/graph974035511201671868.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:33:12] [INFO ] Decomposing Gal with order
[2026-05-22 23:33:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:33:12] [INFO ] Removed a total of 47 redundant transitions.
[2026-05-22 23:33:12] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:33:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:33:12] [INFO ] Time to serialize gal into /tmp/CTLFireability3521193636355994064.gal : 2 ms
[2026-05-22 23:33:12] [INFO ] Time to serialize properties into /tmp/CTLFireability13321315475055889984.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/CTLFireability3521193636355994064.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13321315475055889984.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.11699e+17,0.1539,9664,1464,14,11252,182,518,13091,31,380,0


Converting to forward existential form...Done !
original formula: (EF((((i20.i0.u94.p279==1)&&(i14.i1.u101.p296==1)) + (((A((i14.i0.u78.p242==1) U (i9.u38.p137==1)) * (EX((i10.u45.p154==1)) + EF((i13.i2....296
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (((i20.i0.u94.p279==1)&&(i14.i1.u101.p296==1)) + (((!((E(!((i9.u38.p137==1)) U (!((i14.i0.u...466
Reverse transition relation is NOT exact ! Due to transitions t75, t85, t88, t99, t102, t121, t128, t143, t150, t165, t218, t219, t221, i0.t101, i1.u18.t3,...587
(forward)formula 0,0,1.01233,50500,1,0,119422,182,3475,131552,144,422,360389
FORMULA AutoFlight-PT-03b-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 278 transition count 171
Reduce places removed 101 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 113 rules applied. Total rules applied 214 place count 177 transition count 159
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 218 place count 173 transition count 159
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 218 place count 173 transition count 120
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 296 place count 134 transition count 120
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 317 place count 113 transition count 99
Iterating global reduction 3 with 21 rules applied. Total rules applied 338 place count 113 transition count 99
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 338 place count 113 transition count 91
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 354 place count 105 transition count 91
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 410 place count 77 transition count 63
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 412 place count 77 transition count 61
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 4 with 4 rules applied. Total rules applied 416 place count 75 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 417 place count 74 transition count 58
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 420 place count 71 transition count 58
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 420 place count 71 transition count 55
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 426 place count 68 transition count 55
Applied a total of 426 rules in 38 ms. Remains 68 /279 variables (removed 211) and now considering 55/273 (removed 218) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5725396303567705409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5849420666222555406.kers'
[2026-05-22 23:33:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5725396303567705409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5849420666222555406.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 55 rows 59 cols 136 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-22 23:33:13] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5849420666222555406.kers
Total runtime 0 ms.
[2026-05-22 23:33:13] [INFO ] Implicit Places using invariants in 97 ms returned [29, 40, 51, 56, 61, 67]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 101 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 62/279 places, 55/273 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 58 transition count 51
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 58 transition count 51
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 57 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 57 transition count 50
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 56 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 56 transition count 49
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 55 transition count 48
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 55 transition count 48
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 16 place count 54 transition count 47
Applied a total of 16 rules in 4 ms. Remains 54 /62 variables (removed 8) and now considering 47/55 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4656377209813744284.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4358002940810387708.kers'
[2026-05-22 23:33:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4656377209813744284.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4358002940810387708.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 47 rows 46 cols 110 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-22 23:33:13] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4358002940810387708.kers
Total runtime 1 ms.
[2026-05-22 23:33:13] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-22 23:33:13] [INFO ] Invariant cache hit.
[2026-05-22 23:33:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:33:13] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 54/279 places, 47/273 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 277 ms. Remains : 54/279 places, 47/273 transitions.
[2026-05-22 23:33:13] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:33:13] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:33:13] [INFO ] Input system was already deterministic with 47 transitions.
RANDOM walk for 61 steps (1 resets) in 4 ms. (12 steps per ms) remains 0/1 properties
FORMULA AutoFlight-PT-03b-CTLFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-22 23:33:13] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:33:13] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:33:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12715250989437300095.gal : 1 ms
[2026-05-22 23:33:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5537936834596891670.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12715250989437300095.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5537936834596891670.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 273/273 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 252 transition count 246
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 252 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 56 place count 252 transition count 244
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 68 place count 240 transition count 232
Iterating global reduction 1 with 12 rules applied. Total rules applied 80 place count 240 transition count 232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 83 place count 237 transition count 229
Iterating global reduction 1 with 3 rules applied. Total rules applied 86 place count 237 transition count 229
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 89 place count 234 transition count 226
Iterating global reduction 1 with 3 rules applied. Total rules applied 92 place count 234 transition count 226
Applied a total of 92 rules in 16 ms. Remains 234 /279 variables (removed 45) and now considering 226/273 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16903580824385038868.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7810517924061227219.kers'
[2026-05-22 23:33:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16903580824385038868.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7810517924061227219.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 226 rows 234 cols 552 entries
Finished phase 1 with 207 SingleSign rule and 5 generalized
[2026-05-22 23:33:13] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7810517924061227219.kers
Total runtime 1 ms.
[2026-05-22 23:33:13] [INFO ] Implicit Places using invariants in 107 ms returned []
[2026-05-22 23:33:13] [INFO ] Invariant cache hit.
[2026-05-22 23:33:13] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-22 23:33:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/234 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 15/68 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (OVERLAPS) 226/460 variables, 234/314 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/460 variables, 2/316 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 460/460 variables, and 317 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 234/234 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/234 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/460 variables, 234/318 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 225/543 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 6/549 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/460 variables, 5/554 constraints. Problems are: Problem set: 0 solved, 225 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 460/460 variables, and 554 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 234/234 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 68/68 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 60073ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60074ms
Starting structural reductions in LTL mode, iteration 1 : 234/279 places, 226/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60364 ms. Remains : 234/279 places, 226/273 transitions.
[2026-05-22 23:34:13] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:34:13] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:34:13] [INFO ] Input system was already deterministic with 226 transitions.
[2026-05-22 23:34:13] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:34:13] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:34:13] [INFO ] Time to serialize gal into /tmp/CTLFireability5384177365113587359.gal : 1 ms
[2026-05-22 23:34:13] [INFO ] Time to serialize properties into /tmp/CTLFireability7452901869628651057.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/CTLFireability5384177365113587359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7452901869628651057.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,4.21802e+17,2.77757,92972,2,39816,5,322117,6,0,1164,522099,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 23:34:44] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:34:44] [INFO ] Applying decomposition
[2026-05-22 23:34:44] [INFO ] Flatten gal took : 2 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/graph7135652820371855704.txt' '-o' '/tmp/graph7135652820371855704.bin' '-w' '/tmp/graph7135652820371855704.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7135652820371855704.bin' '-l' '-1' '-v' '-w' '/tmp/graph7135652820371855704.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:34:44] [INFO ] Decomposing Gal with order
[2026-05-22 23:34:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:34:44] [INFO ] Removed a total of 43 redundant transitions.
[2026-05-22 23:34:44] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:34:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:34:44] [INFO ] Time to serialize gal into /tmp/CTLFireability4035772813987495740.gal : 4 ms
[2026-05-22 23:34:44] [INFO ] Time to serialize properties into /tmp/CTLFireability15560614718611951090.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/CTLFireability4035772813987495740.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15560614718611951090.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.21802e+17,0.10541,8172,1228,21,8394,234,509,8366,38,422,0


Converting to forward existential form...Done !
original formula: AX(EG(AX(EF((((i10.u35.p134==1)&&(i0.i2.u44.p167==1))&&(i0.i2.u85.p268==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(EX(!(E(TRUE U (((i10.u35.p134==1)&&(i0.i2.u44.p167==1))&&(i0.i2.u85.p268==1)))))))))] = FALS...156
Reverse transition relation is NOT exact ! Due to transitions t76, t99, t120, t127, t149, t164, t217, t218, t220, i0.t89, i0.t86, i0.i2.t88, i1.u7.t0, i1.u...607
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,21.7591,567416,1,0,1.562e+06,234,3523,1.02779e+06,192,472,1647111
FORMULA AutoFlight-PT-03b-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-22 23:35:05] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:35:05] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:35:05] [INFO ] Applying decomposition
[2026-05-22 23:35:05] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11351011577123398460.txt' '-o' '/tmp/graph11351011577123398460.bin' '-w' '/tmp/graph11351011577123398460.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11351011577123398460.bin' '-l' '-1' '-v' '-w' '/tmp/graph11351011577123398460.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:35:06] [INFO ] Decomposing Gal with order
[2026-05-22 23:35:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:35:06] [INFO ] Removed a total of 34 redundant transitions.
[2026-05-22 23:35:06] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:35:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:35:06] [INFO ] Time to serialize gal into /tmp/CTLFireability5339627195833541552.gal : 2 ms
[2026-05-22 23:35:06] [INFO ] Time to serialize properties into /tmp/CTLFireability4736243548448651702.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/CTLFireability5339627195833541552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4736243548448651702.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 10 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.09736e+18,1.08638,34200,4515,21,63122,277,531,93073,38,710,0


Converting to forward existential form...Done !
original formula: AF(((EG((i14.u71.p189==1)) * (i2.u17.p49==1)) * AX(((i0.u7.p21!=1)||(i0.u81.p207!=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(((EG((i14.u71.p189==1)) * (i2.u17.p49==1)) * !(EX(!(((i0.u7.p21!=1)||(i0.u81.p207!=1))))))))] = FAL...157
Reverse transition relation is NOT exact ! Due to transitions t109, t149, t156, t263, t264, t265, t267, i0.t223, i0.t218, i0.u8.t0, i0.u8.t1, i0.u8.t2, i1....897
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,0,58.8251,1295156,1,0,3.0845e+06,277,3903,2.96479e+06,183,925,3599266
FORMULA AutoFlight-PT-03b-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: E((!(((((EG((i2.u19.p52!=1)) + (i2.u18.p51==1)) + (i13.i1.i1.u66.p178==1)) * EG((i3.u22.p61!=1))) * ((i10.u61.p167==1)&&(i10.u106.p268==1...653
=> equivalent forward existential formula: [(((FwdU(Init,(!(((((EG((i2.u19.p52!=1)) + (i2.u18.p51==1)) + (i13.i1.i1.u66.p178==1)) * EG((i3.u22.p61!=1))) * ...1331
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-23 00:04:30] [INFO ] Applying decomposition
[2026-05-23 00:04:30] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:04:30] [INFO ] Decomposing Gal with order
[2026-05-23 00:04:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:04:30] [INFO ] Removed a total of 8 redundant transitions.
[2026-05-23 00:04:30] [INFO ] Flatten gal took : 11 ms
[2026-05-23 00:04:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 10 ms.
[2026-05-23 00:04:30] [INFO ] Time to serialize gal into /tmp/CTLFireability13380205938394668056.gal : 3 ms
[2026-05-23 00:04:30] [INFO ] Time to serialize properties into /tmp/CTLFireability9273992615927993040.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13380205938394668056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9273992615927993040.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 9 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-03b"
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-03b, 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-oct2-177944366300482"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-03b.tgz
mv AutoFlight-PT-03b 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 ;