About the Execution of ITS-Tools for AutoFlight-PT-06b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16196.312 | 3600000.00 | 3482698.00 | 270317.70 | ????TF??F?T????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).

Trace from the execution
Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366400530.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutoFlight-PT-06b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400530
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.2K Mar 5 16:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 5 16:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 5 16:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Mar 5 16:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 5 16:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 5 16:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 5 16:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:14 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 134K 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-06b-CTLFireability-2024-00
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-01
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-02
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-03
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-04
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-05
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-06
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-07
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-08
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-09
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-10
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-11
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-12
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-13
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-14
FORMULA_NAME AutoFlight-PT-06b-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779492435699
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-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 23:27:17] [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 23:27:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:27:17] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2026-05-22 23:27:17] [INFO ] Transformed 574 places.
[2026-05-22 23:27:17] [INFO ] Transformed 572 transitions.
[2026-05-22 23:27:17] [INFO ] Found NUPN structural information;
[2026-05-22 23:27:17] [INFO ] Parsed PT model containing 574 places and 572 transitions and 1334 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 103 out of 574 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 574/574 places, 572/572 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 510 transition count 508
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 510 transition count 508
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 138 place count 510 transition count 498
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 156 place count 492 transition count 480
Iterating global reduction 1 with 18 rules applied. Total rules applied 174 place count 492 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 177 place count 489 transition count 477
Iterating global reduction 1 with 3 rules applied. Total rules applied 180 place count 489 transition count 477
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 182 place count 487 transition count 475
Iterating global reduction 1 with 2 rules applied. Total rules applied 184 place count 487 transition count 475
Applied a total of 184 rules in 149 ms. Remains 487 /574 variables (removed 87) and now considering 475/572 (removed 97) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10115227470000645943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11816703824772080332.kers'
[2026-05-22 23:27:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10115227470000645943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11816703824772080332.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 475 rows 487 cols 1140 entries
Finished phase 1 with 439 SingleSign rule and 8 generalized
[2026-05-22 23:27:17] [INFO ] Computed 40 invariants in 2 ms
Computed 40 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11816703824772080332.kers
Total runtime 4 ms.
[2026-05-22 23:27:18] [INFO ] Implicit Places using invariants in 426 ms returned []
[2026-05-22 23:27:18] [INFO ] Invariant cache hit.
[2026-05-22 23:27:18] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 853 ms to find 0 implicit places.
Running 474 sub problems to find dead transitions.
[2026-05-22 23:27:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 1 (OVERLAPS) 1/487 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/487 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 474 unsolved
SMT process timed out in 30155ms, After SMT, problems are : Problem set: 0 solved, 474 unsolved
Search for dead transitions found 0 dead transitions in 30177ms
Starting structural reductions in LTL mode, iteration 1 : 487/574 places, 475/572 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31244 ms. Remains : 487/574 places, 475/572 transitions.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Applied a total of 0 rules in 10 ms. Remains 487 /487 variables (removed 0) and now considering 475/475 (removed 0) transitions.
[2026-05-22 23:27:48] [INFO ] Invariant cache hit.
[2026-05-22 23:27:48] [INFO ] Implicit Places using invariants in 142 ms returned []
[2026-05-22 23:27:48] [INFO ] Invariant cache hit.
[2026-05-22 23:27:49] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 546 ms. Remains : 487/487 places, 475/475 transitions.
Support contains 103 out of 487 places after structural reductions.
[2026-05-22 23:27:49] [INFO ] Flatten gal took : 54 ms
[2026-05-22 23:27:49] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:27:49] [INFO ] Input system was already deterministic with 475 transitions.
RANDOM walk for 40000 steps (137 resets) in 1165 ms. (34 steps per ms) remains 16/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
[2026-05-22 23:27:50] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem AtomicPropp61 is UNSAT
At refinement iteration 1 (OVERLAPS) 214/241 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/241 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 242/483 variables, 25/38 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 0/38 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 4/487 variables, 2/40 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/40 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 475/962 variables, 487/527 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/962 variables, 0/527 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/962 variables, 0/527 constraints. Problems are: Problem set: 1 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 962/962 variables, and 527 constraints, problems are : Problem set: 1 solved, 15 unsolved in 1171 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 487/487 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 216/241 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/241 variables, 4/17 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 0/17 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 242/483 variables, 25/42 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 6/48 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 0/48 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 4/487 variables, 2/50 constraints. Problems are: Problem set: 1 solved, 15 unsolved
SMT process timed out in 6327ms, After SMT, problems are : Problem set: 1 solved, 15 unsolved
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 25 out of 487 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 487/487 places, 475/475 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 0 with 148 rules applied. Total rules applied 148 place count 487 transition count 327
Reduce places removed 148 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 167 rules applied. Total rules applied 315 place count 339 transition count 308
Reduce places removed 12 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 20 rules applied. Total rules applied 335 place count 327 transition count 300
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 343 place count 319 transition count 300
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 56 Pre rules applied. Total rules applied 343 place count 319 transition count 244
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 4 with 112 rules applied. Total rules applied 455 place count 263 transition count 244
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 466 place count 252 transition count 233
Iterating global reduction 4 with 11 rules applied. Total rules applied 477 place count 252 transition count 233
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 477 place count 252 transition count 228
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 487 place count 247 transition count 228
Performed 85 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 657 place count 162 transition count 133
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 658 place count 162 transition count 132
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 660 place count 162 transition count 130
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 662 place count 161 transition count 129
Free-agglomeration rule applied 17 times.
Iterating global reduction 5 with 17 rules applied. Total rules applied 679 place count 161 transition count 112
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 696 place count 144 transition count 112
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 697 place count 143 transition count 111
Reduce places removed 18 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 6 with 32 rules applied. Total rules applied 729 place count 125 transition count 97
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 7 with 16 rules applied. Total rules applied 745 place count 111 transition count 95
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 747 place count 109 transition count 95
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 14 Pre rules applied. Total rules applied 747 place count 109 transition count 81
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 9 with 28 rules applied. Total rules applied 775 place count 95 transition count 81
Applied a total of 775 rules in 106 ms. Remains 95 /487 variables (removed 392) and now considering 81/475 (removed 394) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 95/487 places, 81/475 transitions.
RANDOM walk for 40000 steps (1716 resets) in 516 ms. (77 steps per ms) remains 7/15 properties
BEST_FIRST walk for 40004 steps (266 resets) in 106 ms. (373 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (216 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (217 resets) in 128 ms. (310 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (271 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (264 resets) in 136 ms. (291 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (270 resets) in 103 ms. (384 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (259 resets) in 71 ms. (555 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15912425517158690818.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5936712008980630451.kers'
[2026-05-22 23:27:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15912425517158690818.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5936712008980630451.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 81 rows 89 cols 212 entries
Finished phase 1 with 72 SingleSign rule and 1 generalized
[2026-05-22 23:27:56] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5936712008980630451.kers
Total runtime 1 ms.
[2026-05-22 23:27:56] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 26/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 30/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 8/74 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 70/144 variables, 74/88 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 26/170 variables, 17/109 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/170 variables, 6/115 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/170 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 1/171 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/171 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/171 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 1/172 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/172 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 3/175 variables, 2/120 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/175 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (OVERLAPS) 1/176 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/176 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/176 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (OVERLAPS) 0/176 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 176/176 variables, and 122 constraints, problems are : Problem set: 0 solved, 7 unsolved in 832 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 95/95 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 26/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 30/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 8/74 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 70/144 variables, 74/90 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 7/99 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/144 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/144 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 26/170 variables, 17/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/170 variables, 6/124 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/170 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 1/171 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/171 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/171 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 1/172 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/172 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (OVERLAPS) 3/175 variables, 2/129 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/175 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 24 (OVERLAPS) 1/176 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/176 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/176 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 27 (OVERLAPS) 0/176 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 176/176 variables, and 131 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1051 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 95/95 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1904ms problems are : Problem set: 0 solved, 7 unsolved
Finished Parikh walk after 39 steps, including 1 resets, run visited all 3 properties in 1 ms. (steps per millisecond=39 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 7 properties in 127 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-22 23:27:58] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:27:58] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:27:59] [INFO ] Input system was already deterministic with 475 transitions.
Computed a total of 136 stabilizing places and 136 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 465 transition count 453
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 465 transition count 453
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 465 transition count 452
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 56 place count 454 transition count 441
Iterating global reduction 1 with 11 rules applied. Total rules applied 67 place count 454 transition count 441
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 451 transition count 438
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 451 transition count 438
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 450 transition count 437
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 450 transition count 437
Applied a total of 75 rules in 47 ms. Remains 450 /487 variables (removed 37) and now considering 437/475 (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-16102835538269435757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16126392673688945241.kers'
[2026-05-22 23:27:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16102835538269435757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16126392673688945241.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 437 rows 450 cols 1064 entries
Finished phase 1 with 402 SingleSign rule and 8 generalized
[2026-05-22 23:27:59] [INFO ] Computed 40 invariants in 1 ms
Computed 40 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16126392673688945241.kers
Total runtime 4 ms.
[2026-05-22 23:27:59] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-22 23:27:59] [INFO ] Invariant cache hit.
[2026-05-22 23:27:59] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
Running 436 sub problems to find dead transitions.
[2026-05-22 23:27:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 1 (OVERLAPS) 1/450 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/450 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/450 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/450 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 436 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 450/887 variables, and 64 constraints, problems are : Problem set: 0 solved, 436 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/450 constraints, PredecessorRefiner: 436/436 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 436 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 1 (OVERLAPS) 1/450 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/450 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/450 variables, 24/64 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/450 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/450 variables, 20/104 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/450 variables, 13/117 constraints. Problems are: Problem set: 0 solved, 436 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 450/887 variables, and 119 constraints, problems are : Problem set: 0 solved, 436 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/450 constraints, PredecessorRefiner: 0/436 constraints, Known Traps: 79/79 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60114ms problems are : Problem set: 0 solved, 436 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Starting structural reductions in LTL mode, iteration 1 : 450/487 places, 437/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60648 ms. Remains : 450/487 places, 437/475 transitions.
[2026-05-22 23:28:59] [INFO ] Flatten gal took : 31 ms
[2026-05-22 23:28:59] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:28:59] [INFO ] Input system was already deterministic with 437 transitions.
[2026-05-22 23:28:59] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:28:59] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:28:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1171244617749394779.gal : 11 ms
[2026-05-22 23:28:59] [INFO ] Time to serialize properties into /tmp/CTLFireability1255466336820783222.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1171244617749394779.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1255466336820783222.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:29:29] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:29:29] [INFO ] Applying decomposition
[2026-05-22 23:29:29] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8529531805524386818.txt' '-o' '/tmp/graph8529531805524386818.bin' '-w' '/tmp/graph8529531805524386818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8529531805524386818.bin' '-l' '-1' '-v' '-w' '/tmp/graph8529531805524386818.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:29:30] [INFO ] Decomposing Gal with order
[2026-05-22 23:29:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:29:30] [INFO ] Removed a total of 84 redundant transitions.
[2026-05-22 23:29:30] [INFO ] Flatten gal took : 130 ms
[2026-05-22 23:29:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2026-05-22 23:29:30] [INFO ] Time to serialize gal into /tmp/CTLFireability9509162570840406860.gal : 10 ms
[2026-05-22 23:29:30] [INFO ] Time to serialize properties into /tmp/CTLFireability13488254319424357573.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/CTLFireability9509162570840406860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13488254319424357573.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.40943e+32,3.8412,127376,14763,23,240608,311,783,365327,46,577,0
Converting to forward existential form...Done !
original formula: A(EG((!((AF((i18.u0.p0==1)) + AX(((i23.u16.p40==1)&&(i23.u148.p472==1))))) + E(EX((i9.u57.p201==1)) U (i0.u3.p7==1)))) U E(!(((!(((i10.u5...255
=> equivalent forward existential formula: [((Init * !(EG(!(E(!(((!(((i10.u50.p178==1)||(i1.u84.p303==1))) * !(EX(!((i18.u99.p351==1))))) + (i13.u71.p253==...592
Reverse transition relation is NOT exact ! Due to transitions t143, t146, t159, t186, t217, t224, t239, t248, t264, t271, t286, t308, t330, t421, t422, t42...1037
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 462 transition count 450
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 462 transition count 450
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 462 transition count 448
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 63 place count 451 transition count 437
Iterating global reduction 1 with 11 rules applied. Total rules applied 74 place count 451 transition count 437
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 448 transition count 434
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 448 transition count 434
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 82 place count 446 transition count 432
Iterating global reduction 1 with 2 rules applied. Total rules applied 84 place count 446 transition count 432
Applied a total of 84 rules in 72 ms. Remains 446 /487 variables (removed 41) and now considering 432/475 (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-8345287853107965050.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4803419554594187484.kers'
[2026-05-22 23:30:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8345287853107965050.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4803419554594187484.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 432 rows 446 cols 1054 entries
Finished phase 1 with 398 SingleSign rule and 8 generalized
[2026-05-22 23:30:00] [INFO ] Computed 40 invariants in 2 ms
Computed 40 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4803419554594187484.kers
Total runtime 2 ms.
[2026-05-22 23:30:00] [INFO ] Implicit Places using invariants in 183 ms returned []
[2026-05-22 23:30:00] [INFO ] Invariant cache hit.
[2026-05-22 23:30:01] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
Running 431 sub problems to find dead transitions.
[2026-05-22 23:30:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 431 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/878 variables, and 71 constraints, problems are : Problem set: 0 solved, 431 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/446 constraints, PredecessorRefiner: 431/431 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 431 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 31/71 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 19/130 constraints. Problems are: Problem set: 0 solved, 431 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 446/878 variables, and 134 constraints, problems are : Problem set: 0 solved, 431 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/446 constraints, PredecessorRefiner: 0/431 constraints, Known Traps: 94/94 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60067ms problems are : Problem set: 0 solved, 431 unsolved
Search for dead transitions found 0 dead transitions in 60068ms
Starting structural reductions in LTL mode, iteration 1 : 446/487 places, 432/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60678 ms. Remains : 446/487 places, 432/475 transitions.
[2026-05-22 23:31:01] [INFO ] Flatten gal took : 23 ms
[2026-05-22 23:31:01] [INFO ] Flatten gal took : 18 ms
[2026-05-22 23:31:01] [INFO ] Input system was already deterministic with 432 transitions.
[2026-05-22 23:31:01] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:31:01] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:31:01] [INFO ] Time to serialize gal into /tmp/CTLFireability11055371481260895485.gal : 2 ms
[2026-05-22 23:31:01] [INFO ] Time to serialize properties into /tmp/CTLFireability1530504667288357426.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/CTLFireability11055371481260895485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1530504667288357426.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:31:31] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:31:31] [INFO ] Applying decomposition
[2026-05-22 23:31:31] [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/graph4443240563625803655.txt' '-o' '/tmp/graph4443240563625803655.bin' '-w' '/tmp/graph4443240563625803655.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4443240563625803655.bin' '-l' '-1' '-v' '-w' '/tmp/graph4443240563625803655.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:31:31] [INFO ] Decomposing Gal with order
[2026-05-22 23:31:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:31:31] [INFO ] Removed a total of 87 redundant transitions.
[2026-05-22 23:31:31] [INFO ] Flatten gal took : 25 ms
[2026-05-22 23:31:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-22 23:31:31] [INFO ] Time to serialize gal into /tmp/CTLFireability1696684635704852701.gal : 6 ms
[2026-05-22 23:31:31] [INFO ] Time to serialize properties into /tmp/CTLFireability12724379158356509812.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/CTLFireability1696684635704852701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12724379158356509812.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.3597e+32,1.29375,54432,15287,14,103807,253,755,129048,28,558,0
Converting to forward existential form...Done !
original formula: EX(((i4.i1.u15.p39==1) + AF(((A((i4.i1.u16.p40==1) U (i21.u26.p79==1)) + ((i26.i1.u183.p562==1)&&(i26.i3.u190.p570==1))) + (i15.i1.u96.p3...165
=> equivalent forward existential formula: ([(EY(Init) * (i4.i1.u15.p39==1))] != FALSE + [(EY(Init) * !(EG(!(((!((E(!((i21.u26.p79==1)) U (!((i4.i1.u16.p40...301
Reverse transition relation is NOT exact ! Due to transitions t129, t132, t155, t158, t181, t184, t237, t259, t266, t281, t288, t303, t310, t417, t418, t41...1077
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 463 transition count 451
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 463 transition count 451
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 463 transition count 449
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 61 place count 452 transition count 438
Iterating global reduction 1 with 11 rules applied. Total rules applied 72 place count 452 transition count 438
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 75 place count 449 transition count 435
Iterating global reduction 1 with 3 rules applied. Total rules applied 78 place count 449 transition count 435
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 80 place count 447 transition count 433
Iterating global reduction 1 with 2 rules applied. Total rules applied 82 place count 447 transition count 433
Applied a total of 82 rules in 89 ms. Remains 447 /487 variables (removed 40) and now considering 433/475 (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-2474686349223615219.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4143022069578317800.kers'
[2026-05-22 23:32:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2474686349223615219.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4143022069578317800.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 433 rows 447 cols 1056 entries
Finished phase 1 with 399 SingleSign rule and 8 generalized
[2026-05-22 23:32:01] [INFO ] Computed 40 invariants in 2 ms
Computed 40 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4143022069578317800.kers
Total runtime 4 ms.
[2026-05-22 23:32:01] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-22 23:32:01] [INFO ] Invariant cache hit.
[2026-05-22 23:32:02] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
Running 432 sub problems to find dead transitions.
[2026-05-22 23:32:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 1 (OVERLAPS) 1/447 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/447 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/447 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/447 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 432 unsolved
SMT process timed out in 30167ms, After SMT, problems are : Problem set: 0 solved, 432 unsolved
Search for dead transitions found 0 dead transitions in 30170ms
Starting structural reductions in LTL mode, iteration 1 : 447/487 places, 433/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30718 ms. Remains : 447/487 places, 433/475 transitions.
[2026-05-22 23:32:32] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:32:32] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:32:32] [INFO ] Input system was already deterministic with 433 transitions.
[2026-05-22 23:32:32] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:32:32] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:32:32] [INFO ] Time to serialize gal into /tmp/CTLFireability16156729618148410631.gal : 2 ms
[2026-05-22 23:32:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17715999050999781977.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/CTLFireability16156729618148410631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17715999050999781977.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:33:02] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:33:02] [INFO ] Applying decomposition
[2026-05-22 23:33:02] [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/graph8411177086621323386.txt' '-o' '/tmp/graph8411177086621323386.bin' '-w' '/tmp/graph8411177086621323386.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8411177086621323386.bin' '-l' '-1' '-v' '-w' '/tmp/graph8411177086621323386.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:33:02] [INFO ] Decomposing Gal with order
[2026-05-22 23:33:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:33:02] [INFO ] Removed a total of 85 redundant transitions.
[2026-05-22 23:33:02] [INFO ] Flatten gal took : 34 ms
[2026-05-22 23:33:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:33:02] [INFO ] Time to serialize gal into /tmp/CTLFireability15846706470780719809.gal : 4 ms
[2026-05-22 23:33:02] [INFO ] Time to serialize properties into /tmp/CTLFireability11105395006777071057.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/CTLFireability15846706470780719809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11105395006777071057.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.80822e+32,1.03307,44340,7838,16,79567,270,743,122366,35,512,0
Converting to forward existential form...Done !
original formula: EX((((i10.u62.p236==1) * EX(((i22.u155.p494==1)&&(i24.i0.i3.u189.p570==1)))) + ((!(E((i12.u150.p474==1) U (((i10.u184.p556==1)||(i20.u135...324
=> equivalent forward existential formula: ([(EY((EY(Init) * (i10.u62.p236==1))) * ((i22.u155.p494==1)&&(i24.i0.i3.u189.p570==1)))] != FALSE + [(((EY(Init)...399
Reverse transition relation is NOT exact ! Due to transitions t143, t146, t169, t172, t195, t198, t223, t238, t245, t267, t282, t289, t326, t418, t420, t42...988
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 : 487/487 places, 475/475 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 462 transition count 450
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 462 transition count 450
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 462 transition count 448
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 63 place count 451 transition count 437
Iterating global reduction 1 with 11 rules applied. Total rules applied 74 place count 451 transition count 437
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 448 transition count 434
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 448 transition count 434
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 82 place count 446 transition count 432
Iterating global reduction 1 with 2 rules applied. Total rules applied 84 place count 446 transition count 432
Applied a total of 84 rules in 91 ms. Remains 446 /487 variables (removed 41) and now considering 432/475 (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-1954720596185804585.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-791580459736169490.kers'
[2026-05-22 23:33:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1954720596185804585.kers, --Pflows, --basisKERS=/tmp/petrispot-output-791580459736169490.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 432 rows 446 cols 1054 entries
Finished phase 1 with 398 SingleSign rule and 8 generalized
[2026-05-22 23:33:32] [INFO ] Computed 40 invariants in 5 ms
Computed 40 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-791580459736169490.kers
Total runtime 19 ms.
[2026-05-22 23:33:32] [INFO ] Implicit Places using invariants in 249 ms returned []
[2026-05-22 23:33:32] [INFO ] Invariant cache hit.
[2026-05-22 23:33:33] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
Running 431 sub problems to find dead transitions.
[2026-05-22 23:33:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 431 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/878 variables, and 71 constraints, problems are : Problem set: 0 solved, 431 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/446 constraints, PredecessorRefiner: 431/431 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 431 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 31/71 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 19/130 constraints. Problems are: Problem set: 0 solved, 431 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 446/878 variables, and 144 constraints, problems are : Problem set: 0 solved, 431 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/446 constraints, PredecessorRefiner: 0/431 constraints, Known Traps: 104/104 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 431 unsolved
Search for dead transitions found 0 dead transitions in 60071ms
Starting structural reductions in LTL mode, iteration 1 : 446/487 places, 432/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60749 ms. Remains : 446/487 places, 432/475 transitions.
[2026-05-22 23:34:33] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:34:33] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:34:33] [INFO ] Input system was already deterministic with 432 transitions.
[2026-05-22 23:34:33] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:34:33] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:34:33] [INFO ] Time to serialize gal into /tmp/CTLFireability1988408196993922068.gal : 2 ms
[2026-05-22 23:34:33] [INFO ] Time to serialize properties into /tmp/CTLFireability16397131798441399967.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/CTLFireability1988408196993922068.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16397131798441399967.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:35:03] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:35:03] [INFO ] Applying decomposition
[2026-05-22 23:35:03] [INFO ] Flatten gal took : 17 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/graph4306086008145111676.txt' '-o' '/tmp/graph4306086008145111676.bin' '-w' '/tmp/graph4306086008145111676.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4306086008145111676.bin' '-l' '-1' '-v' '-w' '/tmp/graph4306086008145111676.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:35:03] [INFO ] Decomposing Gal with order
[2026-05-22 23:35:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:35:03] [INFO ] Removed a total of 87 redundant transitions.
[2026-05-22 23:35:03] [INFO ] Flatten gal took : 28 ms
[2026-05-22 23:35:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:35:03] [INFO ] Time to serialize gal into /tmp/CTLFireability4989996134778383518.gal : 14 ms
[2026-05-22 23:35:03] [INFO ] Time to serialize properties into /tmp/CTLFireability13561142810239788628.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/CTLFireability4989996134778383518.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13561142810239788628.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.3597e+32,0.786778,34172,8362,14,60648,252,697,80856,28,409,0
Converting to forward existential form...Done !
original formula: EG((EF(!(A(EF((i17.u112.p389==1)) U ((i14.u90.p327==1)||(i26.u55.p197==1))))) * (((i18.u19.p58==0) + EX(EF(((i7.u56.p207==0)||(i15.u176.p...216
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U !(!((E(!(((i14.u90.p327==1)||(i26.u55.p197==1))) U (!(E(TRUE U (i17.u112.p389==1))) * !(((i...382
Reverse transition relation is NOT exact ! Due to transitions t129, t132, t142, t145, t168, t171, t181, t184, t197, t222, t237, t244, t266, t288, t303, t31...956
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 486 transition count 314
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 177 rules applied. Total rules applied 337 place count 326 transition count 297
Reduce places removed 10 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 15 rules applied. Total rules applied 352 place count 316 transition count 292
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 359 place count 311 transition count 290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 360 place count 310 transition count 290
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 59 Pre rules applied. Total rules applied 360 place count 310 transition count 231
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 5 with 118 rules applied. Total rules applied 478 place count 251 transition count 231
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 493 place count 236 transition count 216
Iterating global reduction 5 with 15 rules applied. Total rules applied 508 place count 236 transition count 216
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 508 place count 236 transition count 210
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 520 place count 230 transition count 210
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 5 with 148 rules applied. Total rules applied 668 place count 156 transition count 136
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 680 place count 156 transition count 124
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 704 place count 144 transition count 112
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 705 place count 143 transition count 111
Reduce places removed 9 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 12 rules applied. Total rules applied 717 place count 134 transition count 108
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 720 place count 131 transition count 108
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 6 Pre rules applied. Total rules applied 720 place count 131 transition count 102
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 732 place count 125 transition count 102
Applied a total of 732 rules in 97 ms. Remains 125 /487 variables (removed 362) and now considering 102/475 (removed 373) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10776159355430347724.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4864026874032757545.kers'
[2026-05-22 23:35:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10776159355430347724.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4864026874032757545.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 102 rows 110 cols 262 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-22 23:35:33] [INFO ] Computed 31 invariants in 1 ms
Computed 31 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4864026874032757545.kers
Total runtime 1 ms.
[2026-05-22 23:35:33] [INFO ] Implicit Places using invariants in 117 ms returned [54, 75, 95, 100, 104, 108, 112, 124]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 119 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 117/487 places, 102/475 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 111 transition count 96
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 111 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 110 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 110 transition count 95
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 109 transition count 94
Applied a total of 16 rules in 9 ms. Remains 109 /117 variables (removed 8) and now considering 94/102 (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-13451219029255554374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14910181397914477000.kers'
[2026-05-22 23:35:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13451219029255554374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14910181397914477000.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 94 rows 95 cols 232 entries
Finished phase 1 with 86 SingleSign rule and 0 generalized
[2026-05-22 23:35:33] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14910181397914477000.kers
Total runtime 0 ms.
[2026-05-22 23:35:33] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-22 23:35:33] [INFO ] Invariant cache hit.
[2026-05-22 23:35:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:35:34] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 109/487 places, 94/475 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 403 ms. Remains : 109/487 places, 94/475 transitions.
[2026-05-22 23:35:34] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:35:34] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:35:34] [INFO ] Input system was already deterministic with 94 transitions.
[2026-05-22 23:35:34] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:35:34] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:35:34] [INFO ] Time to serialize gal into /tmp/CTLFireability11243032614797476027.gal : 0 ms
[2026-05-22 23:35:34] [INFO ] Time to serialize properties into /tmp/CTLFireability13486294593931988573.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/CTLFireability11243032614797476027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13486294593931988573.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,1.24005e+10,0.035605,5312,2,442,5,5320,6,0,527,6485,0
Converting to forward existential form...Done !
original formula: EG((EF(((AG(AF(((p144==1)&&(p382==1)))) + (((p261==0)||(p385==0))&&(p554==0))) + !(E((p361==1) U ((p183==1)&&(p383==1)))))) + (p99==1)))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U ((!(E(TRUE U !(!(EG(!(((p144==1)&&(p382==1)))))))) + (((p261==0)||(p385==0))&&(p554==0))) +...221
Reverse transition relation is NOT exact ! Due to transitions t5, t89, t93, Intersection with reachable at each step enabled. (destroyed/reverse/intersect...173
(forward)formula 0,1,4.44245,168200,1,0,1172,997721,225,560,3369,1.1839e+06,1296
FORMULA AutoFlight-PT-06b-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 486 transition count 313
Reduce places removed 161 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 178 rules applied. Total rules applied 339 place count 325 transition count 296
Reduce places removed 10 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 12 rules applied. Total rules applied 351 place count 315 transition count 294
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 353 place count 313 transition count 294
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 60 Pre rules applied. Total rules applied 353 place count 313 transition count 234
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 4 with 120 rules applied. Total rules applied 473 place count 253 transition count 234
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 490 place count 236 transition count 217
Iterating global reduction 4 with 17 rules applied. Total rules applied 507 place count 236 transition count 217
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 507 place count 236 transition count 208
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 525 place count 227 transition count 208
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 665 place count 157 transition count 138
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 677 place count 157 transition count 126
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 701 place count 145 transition count 114
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 702 place count 144 transition count 113
Reduce places removed 9 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 5 with 12 rules applied. Total rules applied 714 place count 135 transition count 110
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 717 place count 132 transition count 110
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 717 place count 132 transition count 104
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 729 place count 126 transition count 104
Applied a total of 729 rules in 32 ms. Remains 126 /487 variables (removed 361) and now considering 104/475 (removed 371) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12891936012950088315.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16053945761587481198.kers'
[2026-05-22 23:35:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12891936012950088315.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16053945761587481198.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 104 rows 124 cols 293 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-22 23:35:38] [INFO ] Computed 31 invariants in 0 ms
Computed 31 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16053945761587481198.kers
Total runtime 1 ms.
[2026-05-22 23:35:38] [INFO ] Implicit Places using invariants in 91 ms returned [77, 97, 102, 106, 110, 114, 119, 125]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 92 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 118/487 places, 104/475 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 112 transition count 98
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 112 transition count 98
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 110 transition count 96
Applied a total of 16 rules in 11 ms. Remains 110 /118 variables (removed 8) and now considering 96/104 (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-832666303512608505.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11759747746726355092.kers'
[2026-05-22 23:35:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-832666303512608505.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11759747746726355092.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 96 rows 109 cols 263 entries
Finished phase 1 with 87 SingleSign rule and 0 generalized
[2026-05-22 23:35:38] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11759747746726355092.kers
Total runtime 0 ms.
[2026-05-22 23:35:38] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-22 23:35:38] [INFO ] Invariant cache hit.
[2026-05-22 23:35:38] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-22 23:35:38] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 110/487 places, 96/475 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 365 ms. Remains : 110/487 places, 96/475 transitions.
[2026-05-22 23:35:38] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:35:38] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:35:38] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-22 23:35:38] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:35:38] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:35:38] [INFO ] Time to serialize gal into /tmp/CTLFireability6622958974113115511.gal : 1 ms
[2026-05-22 23:35:38] [INFO ] Time to serialize properties into /tmp/CTLFireability16422117240260309621.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/CTLFireability6622958974113115511.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16422117240260309621.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07496e+10,0.038564,5560,2,1275,5,7195,6,0,534,6305,0
Converting to forward existential form...Done !
original formula: E(((p353==1) + EG(((EF((p340==1)) + (p426!=1)) * (p17!=1)))) U (p199==1))
=> equivalent forward existential formula: [(FwdU(Init,((p353==1) + EG(((E(TRUE U (p340==1)) + (p426!=1)) * (p17!=1))))) * (p199==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t15, t65, t73, t74, t81, t89, t90, t94, Intersection with reachable at each step enabled. (d...199
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,6.91153,249988,1,0,733,1.4431e+06,229,421,3332,1.56318e+06,718
FORMULA AutoFlight-PT-06b-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 465 transition count 453
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 465 transition count 453
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 465 transition count 451
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 56 place count 455 transition count 441
Iterating global reduction 1 with 10 rules applied. Total rules applied 66 place count 455 transition count 441
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 452 transition count 438
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 452 transition count 438
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 451 transition count 437
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 451 transition count 437
Applied a total of 74 rules in 93 ms. Remains 451 /487 variables (removed 36) and now considering 437/475 (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-1039257115868823924.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8638939514874894751.kers'
[2026-05-22 23:35:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1039257115868823924.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8638939514874894751.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 437 rows 451 cols 1064 entries
Finished phase 1 with 403 SingleSign rule and 8 generalized
[2026-05-22 23:35:46] [INFO ] Computed 40 invariants in 3 ms
Computed 40 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-8638939514874894751.kers
Total runtime 13 ms.
[2026-05-22 23:35:46] [INFO ] Implicit Places using invariants in 263 ms returned []
[2026-05-22 23:35:46] [INFO ] Invariant cache hit.
[2026-05-22 23:35:46] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
Running 436 sub problems to find dead transitions.
[2026-05-22 23:35:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 1 (OVERLAPS) 1/451 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/451 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/451 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 436 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 451/888 variables, and 78 constraints, problems are : Problem set: 0 solved, 436 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/451 constraints, PredecessorRefiner: 436/436 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 436 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 1 (OVERLAPS) 1/451 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/451 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/451 variables, 38/78 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/451 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/451 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/451 variables, 20/138 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/451 variables, 20/158 constraints. Problems are: Problem set: 0 solved, 436 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 451/888 variables, and 158 constraints, problems are : Problem set: 0 solved, 436 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/451 constraints, PredecessorRefiner: 0/436 constraints, Known Traps: 118/118 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60082ms problems are : Problem set: 0 solved, 436 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Starting structural reductions in LTL mode, iteration 1 : 451/487 places, 437/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60839 ms. Remains : 451/487 places, 437/475 transitions.
[2026-05-22 23:36:46] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:36:46] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:36:46] [INFO ] Input system was already deterministic with 437 transitions.
[2026-05-22 23:36:46] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:36:46] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:36:46] [INFO ] Time to serialize gal into /tmp/CTLFireability6745716193452103834.gal : 3 ms
[2026-05-22 23:36:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10057617213185473904.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/CTLFireability6745716193452103834.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10057617213185473904.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:37:16] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:37:16] [INFO ] Applying decomposition
[2026-05-22 23:37:17] [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/graph3284081979197672191.txt' '-o' '/tmp/graph3284081979197672191.bin' '-w' '/tmp/graph3284081979197672191.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3284081979197672191.bin' '-l' '-1' '-v' '-w' '/tmp/graph3284081979197672191.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:37:17] [INFO ] Decomposing Gal with order
[2026-05-22 23:37:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:37:17] [INFO ] Removed a total of 86 redundant transitions.
[2026-05-22 23:37:17] [INFO ] Flatten gal took : 26 ms
[2026-05-22 23:37:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:37:17] [INFO ] Time to serialize gal into /tmp/CTLFireability7901297596390310833.gal : 3 ms
[2026-05-22 23:37:17] [INFO ] Time to serialize properties into /tmp/CTLFireability14106369221262290158.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/CTLFireability7901297596390310833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14106369221262290158.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,7.78525e+32,6.93433,235116,27148,16,461883,292,820,654338,35,634,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 464 transition count 452
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 464 transition count 452
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 464 transition count 450
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 59 place count 453 transition count 439
Iterating global reduction 1 with 11 rules applied. Total rules applied 70 place count 453 transition count 439
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 450 transition count 436
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 450 transition count 436
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 448 transition count 434
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 448 transition count 434
Applied a total of 80 rules in 102 ms. Remains 448 /487 variables (removed 39) and now considering 434/475 (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-5408192218658140960.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4398992639042512737.kers'
[2026-05-22 23:37:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5408192218658140960.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4398992639042512737.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 434 rows 448 cols 1058 entries
Finished phase 1 with 400 SingleSign rule and 8 generalized
[2026-05-22 23:37:47] [INFO ] Computed 40 invariants in 1 ms
Computed 40 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4398992639042512737.kers
Total runtime 2 ms.
[2026-05-22 23:37:47] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-22 23:37:47] [INFO ] Invariant cache hit.
[2026-05-22 23:37:47] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
Running 433 sub problems to find dead transitions.
[2026-05-22 23:37:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/447 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (OVERLAPS) 1/448 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/448 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/448 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/448 variables, 9/69 constraints. Problems are: Problem set: 0 solved, 433 unsolved
SMT process timed out in 30059ms, After SMT, problems are : Problem set: 0 solved, 433 unsolved
Search for dead transitions found 0 dead transitions in 30059ms
Starting structural reductions in LTL mode, iteration 1 : 448/487 places, 434/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30569 ms. Remains : 448/487 places, 434/475 transitions.
[2026-05-22 23:38:17] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:38:17] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:38:17] [INFO ] Input system was already deterministic with 434 transitions.
[2026-05-22 23:38:17] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:38:17] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:38:17] [INFO ] Time to serialize gal into /tmp/CTLFireability14679767148764040291.gal : 4 ms
[2026-05-22 23:38:17] [INFO ] Time to serialize properties into /tmp/CTLFireability4423567224903922671.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/CTLFireability14679767148764040291.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4423567224903922671.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:38:47] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:38:47] [INFO ] Applying decomposition
[2026-05-22 23:38:47] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7551928981474494284.txt' '-o' '/tmp/graph7551928981474494284.bin' '-w' '/tmp/graph7551928981474494284.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7551928981474494284.bin' '-l' '-1' '-v' '-w' '/tmp/graph7551928981474494284.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:38:47] [INFO ] Decomposing Gal with order
[2026-05-22 23:38:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:38:47] [INFO ] Removed a total of 84 redundant transitions.
[2026-05-22 23:38:47] [INFO ] Flatten gal took : 28 ms
[2026-05-22 23:38:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:38:48] [INFO ] Time to serialize gal into /tmp/CTLFireability17055600187792524405.gal : 4 ms
[2026-05-22 23:38:48] [INFO ] Time to serialize properties into /tmp/CTLFireability10550485364389834844.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/CTLFireability17055600187792524405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10550485364389834844.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.47132e+32,1.72487,69228,11253,20,132389,325,762,195900,35,664,0
Converting to forward existential form...Done !
original formula: A(EG(AG(AX(EF((i22.u153.p482==1))))) U ((!(AF((i14.u74.p270==1))) * (i4.u49.p168==1)) * (((EX(AF((i27.u188.p567==1))) + AX((i17.i0.i1.u10...311
=> equivalent forward existential formula: [((Init * !(EG(!(((!(!(EG(!((i14.u74.p270==1))))) * (i4.u49.p168==1)) * (((EX(!(EG(!((i27.u188.p567==1))))) + !(...1167
Reverse transition relation is NOT exact ! Due to transitions t134, t144, t147, t170, t173, t196, t224, t246, t268, t283, t290, t327, t419, t420, t422, t42...1037
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 158 transitions
Trivial Post-agglo rules discarded 158 transitions
Performed 158 trivial Post agglomeration. Transition count delta: 158
Iterating post reduction 0 with 158 rules applied. Total rules applied 158 place count 486 transition count 316
Reduce places removed 158 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 172 rules applied. Total rules applied 330 place count 328 transition count 302
Reduce places removed 8 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 11 rules applied. Total rules applied 341 place count 320 transition count 299
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 346 place count 317 transition count 297
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 347 place count 316 transition count 297
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 62 Pre rules applied. Total rules applied 347 place count 316 transition count 235
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 124 rules applied. Total rules applied 471 place count 254 transition count 235
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 486 place count 239 transition count 220
Iterating global reduction 5 with 15 rules applied. Total rules applied 501 place count 239 transition count 220
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 501 place count 239 transition count 212
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 517 place count 231 transition count 212
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 142 rules applied. Total rules applied 659 place count 160 transition count 141
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 671 place count 160 transition count 129
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 695 place count 148 transition count 117
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 696 place count 147 transition count 116
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 704 place count 140 transition count 115
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 705 place count 139 transition count 115
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 6 Pre rules applied. Total rules applied 705 place count 139 transition count 109
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 717 place count 133 transition count 109
Applied a total of 717 rules in 47 ms. Remains 133 /487 variables (removed 354) and now considering 109/475 (removed 366) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13192237909318104941.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10612793251295503773.kers'
[2026-05-22 23:39:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13192237909318104941.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10612793251295503773.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 109 rows 122 cols 278 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 23:39:18] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10612793251295503773.kers
Total runtime 1 ms.
[2026-05-22 23:39:18] [INFO ] Implicit Places using invariants in 73 ms returned [82, 102, 107, 112, 117, 121, 126, 132]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 87 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 125/487 places, 109/475 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 119 transition count 103
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 119 transition count 103
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 117 transition count 101
Applied a total of 16 rules in 4 ms. Remains 117 /125 variables (removed 8) and now considering 101/109 (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-6579322068926877567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8869580915740098731.kers'
[2026-05-22 23:39:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6579322068926877567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8869580915740098731.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 101 rows 107 cols 248 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-22 23:39:18] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8869580915740098731.kers
Total runtime 0 ms.
[2026-05-22 23:39:18] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-22 23:39:18] [INFO ] Invariant cache hit.
[2026-05-22 23:39:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-22 23:39:18] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 117/487 places, 101/475 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 315 ms. Remains : 117/487 places, 101/475 transitions.
[2026-05-22 23:39:18] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:39:18] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:39:18] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-22 23:39:18] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:39:18] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:39:18] [INFO ] Time to serialize gal into /tmp/CTLFireability9226462743733439657.gal : 1 ms
[2026-05-22 23:39:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7298228572041042854.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/CTLFireability9226462743733439657.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7298228572041042854.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,9.23453e+10,0.05741,6624,2,1178,5,10767,6,0,563,13206,0
Converting to forward existential form...Done !
original formula: AG((AF((((p264==0)&&(p82==0))&&((p361==0)&&(p253==0)))) * !(A((p414==1) U E((p314==1) U (p286==1))))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!((((p264==0)&&(p82==0))&&((p361==0)&&(p253==0)))))] = FALSE * [((FwdU(Init,TRUE) * !(EG(...279
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t59, t85, t93, t94, t95, t96, t99, Intersection with reachable at each step enabled....203
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,15.9522,532052,1,0,961,3.25812e+06,232,551,3376,3.55685e+06,943
FORMULA AutoFlight-PT-06b-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 462 transition count 450
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 462 transition count 450
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 462 transition count 448
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 63 place count 451 transition count 437
Iterating global reduction 1 with 11 rules applied. Total rules applied 74 place count 451 transition count 437
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 448 transition count 434
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 448 transition count 434
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 82 place count 446 transition count 432
Iterating global reduction 1 with 2 rules applied. Total rules applied 84 place count 446 transition count 432
Applied a total of 84 rules in 93 ms. Remains 446 /487 variables (removed 41) and now considering 432/475 (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-4324657100490293617.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7103315474718454488.kers'
[2026-05-22 23:39:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4324657100490293617.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7103315474718454488.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 432 rows 446 cols 1054 entries
Finished phase 1 with 398 SingleSign rule and 8 generalized
[2026-05-22 23:39:34] [INFO ] Computed 40 invariants in 17 ms
Computed 40 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-7103315474718454488.kers
Total runtime 17 ms.
[2026-05-22 23:39:34] [INFO ] Implicit Places using invariants in 204 ms returned []
[2026-05-22 23:39:34] [INFO ] Invariant cache hit.
[2026-05-22 23:39:35] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
Running 431 sub problems to find dead transitions.
[2026-05-22 23:39:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 11/71 constraints. Problems are: Problem set: 0 solved, 431 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/878 variables, and 75 constraints, problems are : Problem set: 0 solved, 431 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/446 constraints, PredecessorRefiner: 431/431 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 431 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 35/75 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 431 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 446/878 variables, and 166 constraints, problems are : Problem set: 0 solved, 431 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/446 constraints, PredecessorRefiner: 0/431 constraints, Known Traps: 126/126 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60101ms problems are : Problem set: 0 solved, 431 unsolved
Search for dead transitions found 0 dead transitions in 60102ms
Starting structural reductions in LTL mode, iteration 1 : 446/487 places, 432/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60716 ms. Remains : 446/487 places, 432/475 transitions.
[2026-05-22 23:40:35] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:40:35] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:40:35] [INFO ] Input system was already deterministic with 432 transitions.
[2026-05-22 23:40:35] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:40:35] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:40:35] [INFO ] Time to serialize gal into /tmp/CTLFireability9301273073640789801.gal : 2 ms
[2026-05-22 23:40:35] [INFO ] Time to serialize properties into /tmp/CTLFireability7713420579346728286.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/CTLFireability9301273073640789801.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7713420579346728286.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:41:05] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:41:05] [INFO ] Applying decomposition
[2026-05-22 23:41:05] [INFO ] Flatten gal took : 12 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/graph9503630262241968461.txt' '-o' '/tmp/graph9503630262241968461.bin' '-w' '/tmp/graph9503630262241968461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9503630262241968461.bin' '-l' '-1' '-v' '-w' '/tmp/graph9503630262241968461.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:41:05] [INFO ] Decomposing Gal with order
[2026-05-22 23:41:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:41:05] [INFO ] Removed a total of 86 redundant transitions.
[2026-05-22 23:41:05] [INFO ] Flatten gal took : 21 ms
[2026-05-22 23:41:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:41:05] [INFO ] Time to serialize gal into /tmp/CTLFireability4158147112793178859.gal : 4 ms
[2026-05-22 23:41:05] [INFO ] Time to serialize properties into /tmp/CTLFireability893644223586585236.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/CTLFireability4158147112793178859.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability893644223586585236.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,6.3597e+32,1.50373,61612,6408,16,121528,283,788,167453,36,475,0
Converting to forward existential form...Done !
original formula: AX(AF((i22.i1.i1.u189.p569==1)))
=> equivalent forward existential formula: [FwdG(EY(Init),!((i22.i1.i1.u189.p569==1)))] = FALSE
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 : 487/487 places, 475/475 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 168 transitions
Trivial Post-agglo rules discarded 168 transitions
Performed 168 trivial Post agglomeration. Transition count delta: 168
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 486 transition count 306
Reduce places removed 168 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 188 rules applied. Total rules applied 356 place count 318 transition count 286
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 368 place count 306 transition count 286
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 59 Pre rules applied. Total rules applied 368 place count 306 transition count 227
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 486 place count 247 transition count 227
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 501 place count 232 transition count 212
Iterating global reduction 3 with 15 rules applied. Total rules applied 516 place count 232 transition count 212
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 516 place count 232 transition count 204
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 532 place count 224 transition count 204
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 676 place count 152 transition count 132
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 688 place count 152 transition count 120
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 712 place count 140 transition count 108
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 713 place count 139 transition count 107
Reduce places removed 9 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 4 with 12 rules applied. Total rules applied 725 place count 130 transition count 104
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 728 place count 127 transition count 104
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 728 place count 127 transition count 98
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 740 place count 121 transition count 98
Applied a total of 740 rules in 114 ms. Remains 121 /487 variables (removed 366) and now considering 98/475 (removed 377) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12817923138589757926.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-329313007280324803.kers'
[2026-05-22 23:41:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12817923138589757926.kers, --Pflows, --basisKERS=/tmp/petrispot-output-329313007280324803.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 98 rows 106 cols 247 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-22 23:41:35] [INFO ] Computed 31 invariants in 1 ms
Computed 31 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-329313007280324803.kers
Total runtime 2 ms.
[2026-05-22 23:41:35] [INFO ] Implicit Places using invariants in 120 ms returned [114, 120]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 122 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 119/487 places, 98/475 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 111 transition count 90
Applied a total of 16 rules in 6 ms. Remains 111 /119 variables (removed 8) and now considering 90/98 (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-4999168493638988344.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12884766010080887391.kers'
[2026-05-22 23:41:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4999168493638988344.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12884766010080887391.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 90 rows 97 cols 229 entries
Finished phase 1 with 82 SingleSign rule and 0 generalized
[2026-05-22 23:41:35] [INFO ] Computed 29 invariants in 0 ms
Computed 29 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12884766010080887391.kers
Total runtime 1 ms.
[2026-05-22 23:41:35] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-22 23:41:35] [INFO ] Invariant cache hit.
[2026-05-22 23:41:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 23:41:35] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 111/487 places, 90/475 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 426 ms. Remains : 111/487 places, 90/475 transitions.
[2026-05-22 23:41:35] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:41:35] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:41:35] [INFO ] Input system was already deterministic with 90 transitions.
[2026-05-22 23:41:35] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:41:35] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:41:35] [INFO ] Time to serialize gal into /tmp/CTLFireability1288182447561415155.gal : 0 ms
[2026-05-22 23:41:35] [INFO ] Time to serialize properties into /tmp/CTLFireability5198999051036060748.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/CTLFireability1288182447561415155.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5198999051036060748.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.94388e+09,0.027759,5044,2,888,5,4288,6,0,527,3935,0
Converting to forward existential form...Done !
original formula: E(E(!(((p192==1)&&(p409==1))) U (p95==1)) U AF((p371==1)))
=> equivalent forward existential formula: [(FwdU(Init,E(!(((p192==1)&&(p409==1))) U (p95==1))) * !(EG(!((p371==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t68, t69, t84, t88, t89, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,4.7768,171716,1,0,1034,1.08153e+06,213,550,3096,1.06788e+06,1197
FORMULA AutoFlight-PT-06b-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 465 transition count 453
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 465 transition count 453
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 465 transition count 452
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 54 place count 456 transition count 443
Iterating global reduction 1 with 9 rules applied. Total rules applied 63 place count 456 transition count 443
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 453 transition count 440
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 453 transition count 440
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 451 transition count 438
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 451 transition count 438
Applied a total of 73 rules in 40 ms. Remains 451 /487 variables (removed 36) and now considering 438/475 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7936000923523804377.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16047514849432900505.kers'
[2026-05-22 23:41:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7936000923523804377.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16047514849432900505.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 438 rows 451 cols 1066 entries
Finished phase 1 with 403 SingleSign rule and 8 generalized
[2026-05-22 23:41:40] [INFO ] Computed 40 invariants in 5 ms
Computed 40 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16047514849432900505.kers
Total runtime 7 ms.
[2026-05-22 23:41:41] [INFO ] Implicit Places using invariants in 174 ms returned []
[2026-05-22 23:41:41] [INFO ] Invariant cache hit.
[2026-05-22 23:41:41] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
Running 437 sub problems to find dead transitions.
[2026-05-22 23:41:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 1 (OVERLAPS) 1/451 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/451 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/451 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/451 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 437 unsolved
SMT process timed out in 30098ms, After SMT, problems are : Problem set: 0 solved, 437 unsolved
Search for dead transitions found 0 dead transitions in 30100ms
Starting structural reductions in LTL mode, iteration 1 : 451/487 places, 438/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30668 ms. Remains : 451/487 places, 438/475 transitions.
[2026-05-22 23:42:11] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:42:11] [INFO ] Flatten gal took : 31 ms
[2026-05-22 23:42:11] [INFO ] Input system was already deterministic with 438 transitions.
[2026-05-22 23:42:11] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:42:11] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:42:11] [INFO ] Time to serialize gal into /tmp/CTLFireability3274194351418588200.gal : 1 ms
[2026-05-22 23:42:11] [INFO ] Time to serialize properties into /tmp/CTLFireability16945283398441088537.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/CTLFireability3274194351418588200.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16945283398441088537.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:42:41] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:42:41] [INFO ] Applying decomposition
[2026-05-22 23:42:41] [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/graph16966283382335157208.txt' '-o' '/tmp/graph16966283382335157208.bin' '-w' '/tmp/graph16966283382335157208.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16966283382335157208.bin' '-l' '-1' '-v' '-w' '/tmp/graph16966283382335157208.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:42:41] [INFO ] Decomposing Gal with order
[2026-05-22 23:42:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:42:41] [INFO ] Removed a total of 84 redundant transitions.
[2026-05-22 23:42:41] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:42:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:42:41] [INFO ] Time to serialize gal into /tmp/CTLFireability13332961022852315522.gal : 3 ms
[2026-05-22 23:42:41] [INFO ] Time to serialize properties into /tmp/CTLFireability4678394894785503007.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/CTLFireability13332961022852315522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4678394894785503007.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.12875e+32,3.39343,119968,12899,18,240543,321,748,347783,40,598,0
Converting to forward existential form...Done !
original formula: AG(EF((((i12.u69.p246==0) * E((i12.u59.p209==1) U (i17.u116.p393==1))) * (AX(((i6.u44.p141==0)||(i9.u119.p401==0))) + ((i15.u97.p346==1)&...177
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((i12.u69.p246==0) * E((i12.u59.p209==1) U (i17.u116.p393==1))) * (!(EX(!(((i6.u...243
Reverse transition relation is NOT exact ! Due to transitions t144, t158, t161, t184, t187, t197, t200, t218, t225, t248, t272, t287, t294, t331, t423, t42...988
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 464 transition count 452
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 464 transition count 452
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 464 transition count 450
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 57 place count 455 transition count 441
Iterating global reduction 1 with 9 rules applied. Total rules applied 66 place count 455 transition count 441
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 453 transition count 439
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 453 transition count 439
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 452 transition count 438
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 452 transition count 438
Applied a total of 72 rules in 94 ms. Remains 452 /487 variables (removed 35) and now considering 438/475 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15989813512889336314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3366994069958101842.kers'
[2026-05-22 23:43:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15989813512889336314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3366994069958101842.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 438 rows 452 cols 1066 entries
Finished phase 1 with 404 SingleSign rule and 8 generalized
[2026-05-22 23:43:11] [INFO ] Computed 40 invariants in 5 ms
Computed 40 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-3366994069958101842.kers
Total runtime 6 ms.
[2026-05-22 23:43:12] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-22 23:43:12] [INFO ] Invariant cache hit.
[2026-05-22 23:43:12] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
Running 437 sub problems to find dead transitions.
[2026-05-22 23:43:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/451 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 1 (OVERLAPS) 1/452 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/452 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/452 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 437 unsolved
SMT process timed out in 30150ms, After SMT, problems are : Problem set: 0 solved, 437 unsolved
Search for dead transitions found 0 dead transitions in 30152ms
Starting structural reductions in LTL mode, iteration 1 : 452/487 places, 438/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30778 ms. Remains : 452/487 places, 438/475 transitions.
[2026-05-22 23:43:42] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:43:42] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:43:42] [INFO ] Input system was already deterministic with 438 transitions.
[2026-05-22 23:43:42] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:43:42] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:43:42] [INFO ] Time to serialize gal into /tmp/CTLFireability14126115738056004492.gal : 2 ms
[2026-05-22 23:43:42] [INFO ] Time to serialize properties into /tmp/CTLFireability175961650373270871.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/CTLFireability14126115738056004492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability175961650373270871.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:44:12] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:44:12] [INFO ] Applying decomposition
[2026-05-22 23:44:12] [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/graph12330347842435835113.txt' '-o' '/tmp/graph12330347842435835113.bin' '-w' '/tmp/graph12330347842435835113.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12330347842435835113.bin' '-l' '-1' '-v' '-w' '/tmp/graph12330347842435835113.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:44:12] [INFO ] Decomposing Gal with order
[2026-05-22 23:44:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:44:12] [INFO ] Removed a total of 84 redundant transitions.
[2026-05-22 23:44:12] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:44:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:44:12] [INFO ] Time to serialize gal into /tmp/CTLFireability16090514268771882161.gal : 4 ms
[2026-05-22 23:44:12] [INFO ] Time to serialize properties into /tmp/CTLFireability11006557305359231611.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/CTLFireability16090514268771882161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11006557305359231611.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,7.46615e+32,10.8581,274672,21487,14,506484,253,703,952755,28,486,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 464 transition count 452
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 464 transition count 452
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 464 transition count 450
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 58 place count 454 transition count 440
Iterating global reduction 1 with 10 rules applied. Total rules applied 68 place count 454 transition count 440
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 451 transition count 437
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 451 transition count 437
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 449 transition count 435
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 449 transition count 435
Applied a total of 78 rules in 88 ms. Remains 449 /487 variables (removed 38) and now considering 435/475 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9765550879783668952.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-674255137336116740.kers'
[2026-05-22 23:44:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9765550879783668952.kers, --Pflows, --basisKERS=/tmp/petrispot-output-674255137336116740.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 435 rows 449 cols 1060 entries
Finished phase 1 with 401 SingleSign rule and 8 generalized
[2026-05-22 23:44:42] [INFO ] Computed 40 invariants in 4 ms
Computed 40 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-674255137336116740.kers
Total runtime 4 ms.
[2026-05-22 23:44:43] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-22 23:44:43] [INFO ] Invariant cache hit.
[2026-05-22 23:44:43] [INFO ] Implicit Places using invariants and state equation in 467 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
Running 434 sub problems to find dead transitions.
[2026-05-22 23:44:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/448 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (OVERLAPS) 1/449 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/449 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/449 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 449/884 variables, and 72 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/449 constraints, PredecessorRefiner: 434/434 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 434 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/448 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (OVERLAPS) 1/449 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/449 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/449 variables, 32/72 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/449 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 449/884 variables, and 151 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/449 constraints, PredecessorRefiner: 0/434 constraints, Known Traps: 111/111 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 434 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 449/487 places, 435/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60870 ms. Remains : 449/487 places, 435/475 transitions.
[2026-05-22 23:45:43] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:45:43] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:45:43] [INFO ] Input system was already deterministic with 435 transitions.
[2026-05-22 23:45:43] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:45:43] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:45:43] [INFO ] Time to serialize gal into /tmp/CTLFireability4527753972118603528.gal : 2 ms
[2026-05-22 23:45:43] [INFO ] Time to serialize properties into /tmp/CTLFireability1710250477600934803.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/CTLFireability4527753972118603528.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1710250477600934803.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:46:13] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:46:13] [INFO ] Applying decomposition
[2026-05-22 23:46:13] [INFO ] Flatten gal took : 12 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/graph12838040155366580315.txt' '-o' '/tmp/graph12838040155366580315.bin' '-w' '/tmp/graph12838040155366580315.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12838040155366580315.bin' '-l' '-1' '-v' '-w' '/tmp/graph12838040155366580315.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:46:13] [INFO ] Decomposing Gal with order
[2026-05-22 23:46:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:46:13] [INFO ] Removed a total of 88 redundant transitions.
[2026-05-22 23:46:13] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:46:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:46:13] [INFO ] Time to serialize gal into /tmp/CTLFireability3922012408930780090.gal : 13 ms
[2026-05-22 23:46:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12493404940625776671.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/CTLFireability3922012408930780090.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12493404940625776671.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,7.77296e+32,1.99441,64928,8964,19,130479,280,785,179668,36,527,0
Converting to forward existential form...Done !
original formula: (EX(EX((i1.u75.p268==1))) + (EF((i22.i2.i1.u176.p532==0)) * AF((i12.u61.p212==1))))
=> equivalent forward existential formula: ([((Init * !(EX(EX((i1.u75.p268==1))))) * !(E(TRUE U (i22.i2.i1.u176.p532==0))))] = FALSE * [FwdG((Init * !(EX(E...209
Reverse transition relation is NOT exact ! Due to transitions t143, t146, t156, t159, t169, t172, t195, t198, t218, t225, t240, t247, t269, t284, t291, t31...1011
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 : 487/487 places, 475/475 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 467 transition count 455
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 467 transition count 455
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 467 transition count 453
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 50 place count 459 transition count 445
Iterating global reduction 1 with 8 rules applied. Total rules applied 58 place count 459 transition count 445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 458 transition count 444
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 458 transition count 444
Applied a total of 60 rules in 77 ms. Remains 458 /487 variables (removed 29) and now considering 444/475 (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-17113142344867326817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15620249336813107376.kers'
[2026-05-22 23:46:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17113142344867326817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15620249336813107376.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 444 rows 458 cols 1078 entries
Finished phase 1 with 410 SingleSign rule and 8 generalized
[2026-05-22 23:46:44] [INFO ] Computed 40 invariants in 4 ms
Computed 40 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15620249336813107376.kers
Total runtime 6 ms.
[2026-05-22 23:46:44] [INFO ] Implicit Places using invariants in 251 ms returned []
[2026-05-22 23:46:44] [INFO ] Invariant cache hit.
[2026-05-22 23:46:44] [INFO ] Implicit Places using invariants and state equation in 366 ms returned []
Implicit Place search using SMT with State Equation took 624 ms to find 0 implicit places.
Running 443 sub problems to find dead transitions.
[2026-05-22 23:46:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/457 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 443 unsolved
At refinement iteration 1 (OVERLAPS) 1/458 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 443 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 443 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/458 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 443 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/902 variables, and 68 constraints, problems are : Problem set: 0 solved, 443 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/458 constraints, PredecessorRefiner: 443/443 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 443 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/457 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 443 unsolved
At refinement iteration 1 (OVERLAPS) 1/458 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 443 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 443 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/458 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 443 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/458 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 443 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/458 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 443 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/458 variables, 20/128 constraints. Problems are: Problem set: 0 solved, 443 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/902 variables, and 143 constraints, problems are : Problem set: 0 solved, 443 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/458 constraints, PredecessorRefiner: 0/443 constraints, Known Traps: 103/103 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60084ms problems are : Problem set: 0 solved, 443 unsolved
Search for dead transitions found 0 dead transitions in 60094ms
Starting structural reductions in LTL mode, iteration 1 : 458/487 places, 444/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60797 ms. Remains : 458/487 places, 444/475 transitions.
[2026-05-22 23:47:44] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:47:44] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:47:44] [INFO ] Input system was already deterministic with 444 transitions.
[2026-05-22 23:47:44] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:47:44] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:47:44] [INFO ] Time to serialize gal into /tmp/CTLFireability8707488735937324595.gal : 2 ms
[2026-05-22 23:47:44] [INFO ] Time to serialize properties into /tmp/CTLFireability7243919822929991417.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/CTLFireability8707488735937324595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7243919822929991417.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:48:14] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:48:14] [INFO ] Applying decomposition
[2026-05-22 23:48:14] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16520902566505897046.txt' '-o' '/tmp/graph16520902566505897046.bin' '-w' '/tmp/graph16520902566505897046.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16520902566505897046.bin' '-l' '-1' '-v' '-w' '/tmp/graph16520902566505897046.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:48:14] [INFO ] Decomposing Gal with order
[2026-05-22 23:48:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:48:14] [INFO ] Removed a total of 83 redundant transitions.
[2026-05-22 23:48:14] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:48:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:48:14] [INFO ] Time to serialize gal into /tmp/CTLFireability13054401779739787867.gal : 4 ms
[2026-05-22 23:48:14] [INFO ] Time to serialize properties into /tmp/CTLFireability1639481887307893832.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/CTLFireability13054401779739787867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1639481887307893832.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.06185e+32,8.80312,277060,20099,23,494230,366,743,959370,36,925,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 475/475 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 462 transition count 450
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 462 transition count 450
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 462 transition count 448
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 63 place count 451 transition count 437
Iterating global reduction 1 with 11 rules applied. Total rules applied 74 place count 451 transition count 437
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 448 transition count 434
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 448 transition count 434
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 82 place count 446 transition count 432
Iterating global reduction 1 with 2 rules applied. Total rules applied 84 place count 446 transition count 432
Applied a total of 84 rules in 88 ms. Remains 446 /487 variables (removed 41) and now considering 432/475 (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-5166593752071226051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-19033610333434378.kers'
[2026-05-22 23:48:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5166593752071226051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-19033610333434378.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 432 rows 446 cols 1054 entries
Finished phase 1 with 398 SingleSign rule and 8 generalized
[2026-05-22 23:48:45] [INFO ] Computed 40 invariants in 2 ms
Computed 40 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-19033610333434378.kers
Total runtime 3 ms.
[2026-05-22 23:48:45] [INFO ] Implicit Places using invariants in 218 ms returned []
[2026-05-22 23:48:45] [INFO ] Invariant cache hit.
[2026-05-22 23:48:45] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 619 ms to find 0 implicit places.
Running 431 sub problems to find dead transitions.
[2026-05-22 23:48:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 431 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/878 variables, and 71 constraints, problems are : Problem set: 0 solved, 431 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/446 constraints, PredecessorRefiner: 431/431 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 431 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 31/71 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 19/130 constraints. Problems are: Problem set: 0 solved, 431 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 446/878 variables, and 136 constraints, problems are : Problem set: 0 solved, 431 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/446 constraints, PredecessorRefiner: 0/431 constraints, Known Traps: 96/96 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60086ms problems are : Problem set: 0 solved, 431 unsolved
Search for dead transitions found 0 dead transitions in 60088ms
Starting structural reductions in LTL mode, iteration 1 : 446/487 places, 432/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60798 ms. Remains : 446/487 places, 432/475 transitions.
[2026-05-22 23:49:45] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:49:45] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:49:45] [INFO ] Input system was already deterministic with 432 transitions.
[2026-05-22 23:49:45] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:49:45] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:49:45] [INFO ] Time to serialize gal into /tmp/CTLFireability9668962689856614419.gal : 2 ms
[2026-05-22 23:49:45] [INFO ] Time to serialize properties into /tmp/CTLFireability11191145829195701969.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/CTLFireability9668962689856614419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11191145829195701969.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:50:16] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:50:16] [INFO ] Applying decomposition
[2026-05-22 23:50:16] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5126070706100885473.txt' '-o' '/tmp/graph5126070706100885473.bin' '-w' '/tmp/graph5126070706100885473.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5126070706100885473.bin' '-l' '-1' '-v' '-w' '/tmp/graph5126070706100885473.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:50:16] [INFO ] Decomposing Gal with order
[2026-05-22 23:50:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:50:16] [INFO ] Removed a total of 85 redundant transitions.
[2026-05-22 23:50:16] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:50:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:50:16] [INFO ] Time to serialize gal into /tmp/CTLFireability2867161817377008567.gal : 3 ms
[2026-05-22 23:50:16] [INFO ] Time to serialize properties into /tmp/CTLFireability11003891887613278352.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/CTLFireability2867161817377008567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11003891887613278352.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.3597e+32,1.13397,42212,9903,16,78386,260,790,100265,35,473,0
Converting to forward existential form...Done !
original formula: AF(EX((EF(((i5.u20.p57==0)||(i7.i1.u137.p449==0))) * EG((i26.i0.u177.p548==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX((E(TRUE U ((i5.u20.p57==0)||(i7.i1.u137.p449==0))) * EG((i26.i0.u177.p548==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t142, t145, t155, t158, t168, t171, t181, t184, t197, t222, t237, t244, t266, t281, t288, t32...1057
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.
[2026-05-22 23:50:46] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:50:46] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:50:46] [INFO ] Applying decomposition
[2026-05-22 23:50:46] [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/graph13669556040482784363.txt' '-o' '/tmp/graph13669556040482784363.bin' '-w' '/tmp/graph13669556040482784363.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13669556040482784363.bin' '-l' '-1' '-v' '-w' '/tmp/graph13669556040482784363.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:50:46] [INFO ] Decomposing Gal with order
[2026-05-22 23:50:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:50:46] [INFO ] Removed a total of 68 redundant transitions.
[2026-05-22 23:50:46] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:50:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:50:46] [INFO ] Time to serialize gal into /tmp/CTLFireability9482889857764363283.gal : 5 ms
[2026-05-22 23:50:46] [INFO ] Time to serialize properties into /tmp/CTLFireability14971115073673927763.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/CTLFireability9482889857764363283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14971115073673927763.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 12 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,2.83568e+33,37.095,788008,69902,27,1.39199e+06,295,903,2.79729e+06,47,735,0
Converting to forward existential form...Done !
original formula: A(EG((!((AF((i28.i0.u0.p0==1)) + AX(((i7.i0.u16.p40==1)&&(i7.i0.u164.p472==1))))) + E(EX((i12.i1.u66.p201==1)) U (i17.i1.u2.p7==1)))) U E...287
=> equivalent forward existential formula: [((Init * !(EG(!(E(!(((!(((i11.i2.u57.p178==1)||(i16.i1.u96.p303==1))) * !(EX(!((i18.i0.u113.p351==1))))) + (i13...658
Reverse transition relation is NOT exact ! Due to transitions t143, t172, t175, t199, t202, t291, t328, t367, t460, t462, t463, t464, t465, t466, i0.i1.t17...1488
Detected timeout of ITS tools.
[2026-05-23 00:18:37] [INFO ] Applying decomposition
[2026-05-23 00:18:38] [INFO ] Flatten gal took : 165 ms
[2026-05-23 00:18:38] [INFO ] Decomposing Gal with order
[2026-05-23 00:18:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:18:38] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-23 00:18:38] [INFO ] Flatten gal took : 310 ms
[2026-05-23 00:18:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 351 ms.
[2026-05-23 00:18:39] [INFO ] Time to serialize gal into /tmp/CTLFireability15791227191026246387.gal : 33 ms
[2026-05-23 00:18:39] [INFO ] Time to serialize properties into /tmp/CTLFireability18343403673917243131.ctl : 22 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/CTLFireability15791227191026246387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18343403673917243131.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 12 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-06b"
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-06b, 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-oct2-177944366400530"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-06b.tgz
mv AutoFlight-PT-06b 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 '
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 ;
