Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r194-tall-177969914100498.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 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 ParamProductionCell-PT-5, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100498
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 10K Mar 8 08:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 8 08:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Mar 8 08:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 8 08:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K Mar 16 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 16 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 16 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 8 08:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 8 08:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 8 08:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 8 08:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 16 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 174K 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 ParamProductionCell-PT-5-CTLFireability-2024-00
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-01
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-02
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-03
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-04
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-05
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-06
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-07
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-08
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-09
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-10
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-11
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-12
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-13
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-14
FORMULA_NAME ParamProductionCell-PT-5-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779784695427

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 08:38:16] [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]
[2026-05-26 08:38:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:38:16] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2026-05-26 08:38:16] [INFO ] Transformed 231 places.
[2026-05-26 08:38:16] [INFO ] Transformed 202 transitions.
[2026-05-26 08:38:16] [INFO ] Found NUPN structural information;
[2026-05-26 08:38:16] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 177 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 151 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 229 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 229 transition count 200
Applied a total of 4 rules in 26 ms. Remains 229 /231 variables (removed 2) and now considering 200/202 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3196308444960279653.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1582029538487557780.kers'
[2026-05-26 08:38:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3196308444960279653.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1582029538487557780.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 200 rows 217 cols 560 entries
Finished phase 1 with 118 SingleSign rule and 52 generalized
[2026-05-26 08:38:17] [INFO ] Computed 59 invariants in 2 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1582029538487557780.kers
Total runtime 3 ms.
[2026-05-26 08:38:17] [INFO ] Implicit Places using invariants in 303 ms returned [36, 73, 120, 195]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 335 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/231 places, 200/202 transitions.
Applied a total of 0 rules in 6 ms. Remains 225 /225 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 381 ms. Remains : 225/231 places, 200/202 transitions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Applied a total of 0 rules in 4 ms. Remains 225 /225 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10390049892410935682.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13701357892624340638.kers'
[2026-05-26 08:38:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10390049892410935682.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13701357892624340638.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 200 rows 215 cols 556 entries
Finished phase 1 with 120 SingleSign rule and 50 generalized
[2026-05-26 08:38:17] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13701357892624340638.kers
Total runtime 1 ms.
[2026-05-26 08:38:17] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-26 08:38:17] [INFO ] Invariant cache hit.
[2026-05-26 08:38:17] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:38:17] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2026-05-26 08:38:17] [INFO ] Invariant cache hit.
[2026-05-26 08:38:17] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (OVERLAPS) 3/219 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 10/70 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/219 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/219 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 6/225 variables, 19/91 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/225 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/225 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/225 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 14 (OVERLAPS) 200/425 variables, 225/342 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/425 variables, 68/410 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/425 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 17 (OVERLAPS) 0/425 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 425/425 variables, and 410 constraints, problems are : Problem set: 0 solved, 195 unsolved in 26977 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 225/225 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 62/62 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 52/81 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (OVERLAPS) 3/219 variables, 5/86 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 5/93 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (OVERLAPS) 6/225 variables, 19/112 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/225 variables, 5/117 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/225 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 11 (OVERLAPS) 200/425 variables, 225/342 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/425 variables, 68/410 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/425 variables, 195/605 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/425 variables, 1/606 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/425 variables, 0/606 constraints. Problems are: Problem set: 0 solved, 195 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 425/425 variables, and 606 constraints, problems are : Problem set: 0 solved, 195 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 225/225 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57072ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 57084ms
Finished structural reductions in LTL mode , in 1 iterations and 57598 ms. Remains : 225/225 places, 200/200 transitions.
Support contains 151 out of 225 places after structural reductions.
[2026-05-26 08:39:15] [INFO ] Flatten gal took : 41 ms
[2026-05-26 08:39:15] [INFO ] Flatten gal took : 18 ms
[2026-05-26 08:39:15] [INFO ] Input system was already deterministic with 200 transitions.
Reduction of identical properties reduced properties to check from 102 to 100
RANDOM walk for 40000 steps (8 resets) in 2068 ms. (19 steps per ms) remains 6/100 properties
BEST_FIRST walk for 40003 steps (8 resets) in 217 ms. (183 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 149 ms. (266 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 108 ms. (366 steps per ms) remains 3/4 properties
[2026-05-26 08:39:16] [INFO ] Invariant cache hit.
[2026-05-26 08:39:16] [INFO ] State equation strengthened by 68 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/82 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 2/84 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp74 is UNSAT
At refinement iteration 6 (OVERLAPS) 113/197 variables, 33/43 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/43 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 10/207 variables, 4/47 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 0/47 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/208 variables, 1/48 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/208 variables, 0/48 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 181/389 variables, 208/256 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 39/295 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 0/295 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 19/408 variables, 29/324 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/408 variables, 0/324 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 17/425 variables, 17/341 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/425 variables, 7/348 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/425 variables, 0/348 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/425 variables, 0/348 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 425/425 variables, and 348 constraints, problems are : Problem set: 2 solved, 1 unsolved in 214 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 225/225 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/18 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 135/153 variables, 19/22 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem AtomicPropp24 is UNSAT
After SMT solving in domain Int declared 153/425 variables, and 23 constraints, problems are : Problem set: 3 solved, 0 unsolved in 100 ms.
Refiners :[Positive P Invariants (semi-flows): 3/22 constraints, Generalized P Invariants (flows): 19/33 constraints, State Equation: 0/225 constraints, ReadFeed: 0/68 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 320ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-26 08:39:16] [INFO ] Flatten gal took : 15 ms
[2026-05-26 08:39:16] [INFO ] Flatten gal took : 13 ms
[2026-05-26 08:39:16] [INFO ] Input system was already deterministic with 200 transitions.
Support contains 138 out of 225 places (down from 143) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 225 transition count 183
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 208 transition count 183
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 204 transition count 179
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 204 transition count 179
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 72 place count 189 transition count 164
Applied a total of 72 rules in 41 ms. Remains 189 /225 variables (removed 36) and now considering 164/200 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12559279251152848890.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11713138344822425084.kers'
[2026-05-26 08:39:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12559279251152848890.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11713138344822425084.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 1 ms.
// Phase 1: matrix 164 rows 179 cols 476 entries
Finished phase 1 with 87 SingleSign rule and 47 generalized
[2026-05-26 08:39:16] [INFO ] Computed 55 invariants in 2 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11713138344822425084.kers
Total runtime 2 ms.
[2026-05-26 08:39:16] [INFO ] Implicit Places using invariants in 164 ms returned [14, 16, 21, 31, 34, 35, 39, 40, 51, 54, 55, 64, 65, 77, 78, 80, 92, 95, 97, 130, 131, 133, 135, 161, 164, 165, 170, 171, 172, 181]
[2026-05-26 08:39:16] [INFO ] Actually due to overlaps returned [78, 80, 77, 34, 39, 54, 64, 92, 95, 130, 131, 133, 164, 165, 172, 16, 21, 35, 40, 55, 65, 170, 171, 181, 14, 97, 135]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 166 ms to find 27 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 162/225 places, 164/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 162 transition count 157
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 155 transition count 156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 154 transition count 156
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 16 place count 154 transition count 150
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 28 place count 148 transition count 150
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 30 place count 146 transition count 148
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 146 transition count 148
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 90 place count 117 transition count 119
Applied a total of 90 rules in 22 ms. Remains 117 /162 variables (removed 45) and now considering 119/164 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12364837417908072580.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7019847305005663826.kers'
[2026-05-26 08:39:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12364837417908072580.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7019847305005663826.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 119 rows 112 cols 278 entries
Finished phase 1 with 80 SingleSign rule and 9 generalized
[2026-05-26 08:39:16] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7019847305005663826.kers
Total runtime 1 ms.
[2026-05-26 08:39:16] [INFO ] Implicit Places using invariants in 74 ms returned [27, 37, 104]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 75 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 114/225 places, 119/200 transitions.
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 2 place count 113 transition count 118
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 112 transition count 117
Applied a total of 4 rules in 11 ms. Remains 112 /114 variables (removed 2) and now considering 117/119 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2003329098164366856.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11621531271951426580.kers'
[2026-05-26 08:39:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2003329098164366856.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11621531271951426580.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 117 rows 107 cols 268 entries
Finished phase 1 with 78 SingleSign rule and 9 generalized
[2026-05-26 08:39:16] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11621531271951426580.kers
Total runtime 1 ms.
[2026-05-26 08:39:16] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-26 08:39:16] [INFO ] Invariant cache hit.
[2026-05-26 08:39:16] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:39:17] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 112/225 places, 117/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 551 ms. Remains : 112/225 places, 117/200 transitions.
[2026-05-26 08:39:17] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:39:17] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:39:17] [INFO ] Input system was already deterministic with 117 transitions.
[2026-05-26 08:39:17] [INFO ] Flatten gal took : 16 ms
[2026-05-26 08:39:17] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:39:17] [INFO ] Time to serialize gal into /tmp/CTLFireability2559845579839983861.gal : 2 ms
[2026-05-26 08:39:17] [INFO ] Time to serialize properties into /tmp/CTLFireability16156434115196552945.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2559845579839983861.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16156434115196552945.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,93407,0.184603,11812,2,4483,5,34923,6,0,568,31160,0


Converting to forward existential form...Done !
original formula: (AF((((AG(((press_up==0)||(PL_lower_rs==0))) * (((EF(((belt2_light_barrier_true==0)||(DB_trans_run==0))) * !(A(((ch_A1P_full==1)&&(press_...426
=> equivalent forward existential formula: ([FwdG(Init,!((((!(E(TRUE U !(((press_up==0)||(PL_lower_rs==0))))) * (((E(TRUE U ((belt2_light_barrier_true==0)|...634
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t22, t24, t25, t27, t34, t36, t38, t68, t69, t70, t73, t75, t76, t78, t79, t80, t81, ...339
(forward)formula 0,1,6.09787,209912,1,0,590,1.30668e+06,278,307,3601,899462,751
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 225 transition count 183
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 208 transition count 183
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 204 transition count 179
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 204 transition count 179
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 70 place count 190 transition count 165
Applied a total of 70 rules in 28 ms. Remains 190 /225 variables (removed 35) and now considering 165/200 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15182664228315366304.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13733891481918015565.kers'
[2026-05-26 08:39:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15182664228315366304.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13733891481918015565.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 165 rows 180 cols 478 entries
Finished phase 1 with 88 SingleSign rule and 47 generalized
[2026-05-26 08:39:23] [INFO ] Computed 55 invariants in 0 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13733891481918015565.kers
Total runtime 1 ms.
[2026-05-26 08:39:23] [INFO ] Implicit Places using invariants in 152 ms returned [13, 14, 15, 16, 20, 26, 29, 32, 33, 37, 38, 49, 52, 53, 62, 63, 78, 81, 94, 95, 97, 132, 133, 135, 137, 138, 162, 165, 166, 173, 182]
[2026-05-26 08:39:23] [INFO ] Actually due to overlaps returned [81, 78, 32, 37, 52, 62, 94, 95, 132, 133, 135, 165, 166, 173, 15, 16, 20, 26, 33, 38, 53, 63, 182, 137, 138]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 154 ms to find 25 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 165/225 places, 165/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 165 transition count 156
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 156 transition count 156
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 18 place count 156 transition count 153
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 153 transition count 153
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 151 transition count 151
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 151 transition count 151
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 72 place count 129 transition count 129
Applied a total of 72 rules in 16 ms. Remains 129 /165 variables (removed 36) and now considering 129/165 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7588019576047022576.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10833295239016949011.kers'
[2026-05-26 08:39:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7588019576047022576.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10833295239016949011.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 129 rows 124 cols 310 entries
Finished phase 1 with 86 SingleSign rule and 13 generalized
[2026-05-26 08:39:23] [INFO ] Computed 30 invariants in 0 ms
Computed 30 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10833295239016949011.kers
Total runtime 1 ms.
[2026-05-26 08:39:23] [INFO ] Implicit Places using invariants in 73 ms returned [12, 13, 20, 30, 62, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 78 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 123/225 places, 129/200 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 123 transition count 128
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 122 transition count 128
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 2 with 4 rules applied. Total rules applied 6 place count 120 transition count 126
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 2 with 4 rules applied. Total rules applied 10 place count 118 transition count 124
Applied a total of 10 rules in 11 ms. Remains 118 /123 variables (removed 5) and now considering 124/129 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13039341192501094523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5401842581164901073.kers'
[2026-05-26 08:39:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13039341192501094523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5401842581164901073.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 124 rows 113 cols 288 entries
Finished phase 1 with 84 SingleSign rule and 10 generalized
[2026-05-26 08:39:23] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5401842581164901073.kers
Total runtime 1 ms.
[2026-05-26 08:39:23] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-26 08:39:23] [INFO ] Invariant cache hit.
[2026-05-26 08:39:23] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:39:23] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 118/225 places, 124/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 577 ms. Remains : 118/225 places, 124/200 transitions.
[2026-05-26 08:39:23] [INFO ] Flatten gal took : 9 ms
[2026-05-26 08:39:23] [INFO ] Flatten gal took : 13 ms
[2026-05-26 08:39:23] [INFO ] Input system was already deterministic with 124 transitions.
[2026-05-26 08:39:23] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:39:23] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:39:23] [INFO ] Time to serialize gal into /tmp/CTLFireability12879336834032292006.gal : 3 ms
[2026-05-26 08:39:23] [INFO ] Time to serialize properties into /tmp/CTLFireability17123811993609588542.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/CTLFireability12879336834032292006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17123811993609588542.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,94476,0.082877,7496,2,2710,5,14586,6,0,599,12368,0


Converting to forward existential form...Done !
original formula: (AG(((AG(AF((((arm2_retract_ext==0)||(arm2_forward==0))||(A2U_ext_run==0)))) + AG(((robot_stop==1)&&(A1L_rot1_in==1)))) + A(((!((CU_ready...367
=> equivalent forward existential formula: ([(FwdU(((FwdU(Init,TRUE) * !(!((E(!(!(EG(!(((A2U_in==1)&&(arm1_pick_up_angle==1)))))) U (!(((!((CU_ready_to_tra...611
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t20, t21, t23, t24, t26, t27, t30, t37, t38, t40, t41, t44, t47, t50, t51, t55, t56...392
(forward)formula 0,1,2.82797,102132,1,0,564,582025,279,278,3768,412544,688
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 221 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 221 transition count 196
Applied a total of 8 rules in 9 ms. Remains 221 /225 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16473161304315213619.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1863848159487513592.kers'
[2026-05-26 08:39:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16473161304315213619.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1863848159487513592.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 196 rows 211 cols 540 entries
Finished phase 1 with 119 SingleSign rule and 47 generalized
[2026-05-26 08:39:26] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1863848159487513592.kers
Total runtime 1 ms.
[2026-05-26 08:39:26] [INFO ] Implicit Places using invariants in 158 ms returned [15, 16, 18, 19, 24, 31, 35, 41, 45, 46, 58, 63, 64, 76, 77, 96, 97, 99, 111, 112, 114, 116, 157, 159, 161, 162, 187, 190, 191, 196, 201, 212]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 160 ms to find 32 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/225 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 187 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 187 transition count 194
Applied a total of 4 rules in 3 ms. Remains 187 /189 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6229921337176661381.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11003397588357851206.kers'
[2026-05-26 08:39:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6229921337176661381.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11003397588357851206.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 182 cols 414 entries
Finished phase 1 with 155 SingleSign rule and 9 generalized
[2026-05-26 08:39:27] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11003397588357851206.kers
Total runtime 1 ms.
[2026-05-26 08:39:27] [INFO ] Implicit Places using invariants in 143 ms returned []
[2026-05-26 08:39:27] [INFO ] Invariant cache hit.
[2026-05-26 08:39:27] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:39:27] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 187/225 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 751 ms. Remains : 187/225 places, 194/200 transitions.
[2026-05-26 08:39:27] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:39:27] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:39:27] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:39:27] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:39:27] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:39:27] [INFO ] Time to serialize gal into /tmp/CTLFireability2605832641546723958.gal : 2 ms
[2026-05-26 08:39:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7175211247745858769.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/CTLFireability2605832641546723958.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7175211247745858769.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,1.6368e+06,0.389918,21348,2,9645,5,85204,6,0,945,63239,0


Converting to forward existential form...Done !
original formula: AF((((EG(((CU_ready_to_transport==1)&&(crane_stop_h==1))) * EG((arm1_having_swivel_2==0))) * (AX((((table_unload_angle==0)||(table_right=...246
=> equivalent forward existential formula: [FwdG(Init,!((((EG(((CU_ready_to_transport==1)&&(crane_stop_h==1))) * EG((arm1_having_swivel_2==0))) * (!(EX(!((...297
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...442
Detected timeout of ITS tools.
[2026-05-26 08:39:57] [INFO ] Flatten gal took : 12 ms
[2026-05-26 08:39:57] [INFO ] Applying decomposition
[2026-05-26 08:39:57] [INFO ] Flatten gal took : 6 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/graph1332913017354481938.txt' '-o' '/tmp/graph1332913017354481938.bin' '-w' '/tmp/graph1332913017354481938.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1332913017354481938.bin' '-l' '-1' '-v' '-w' '/tmp/graph1332913017354481938.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:39:57] [INFO ] Decomposing Gal with order
[2026-05-26 08:39:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:39:57] [INFO ] Removed a total of 52 redundant transitions.
[2026-05-26 08:39:57] [INFO ] Flatten gal took : 75 ms
[2026-05-26 08:39:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 08:39:57] [INFO ] Time to serialize gal into /tmp/CTLFireability13530503787039718931.gal : 4 ms
[2026-05-26 08:39:57] [INFO ] Time to serialize properties into /tmp/CTLFireability3560250834073622705.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/CTLFireability13530503787039718931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3560250834073622705.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,1.6368e+06,0.088766,7948,699,30,7581,173,579,10127,41,391,0


Converting to forward existential form...Done !
original formula: AF((((EG(((i9.i1.u70.CU_ready_to_transport==1)&&(i9.i2.u74.crane_stop_h==1))) * EG((i4.i1.u50.arm1_having_swivel_2==0))) * (AX((((i1.i1.u...327
=> equivalent forward existential formula: [FwdG(Init,!((((EG(((i9.i1.u70.CU_ready_to_transport==1)&&(i9.i2.u74.crane_stop_h==1))) * EG((i4.i1.u50.arm1_hav...378
Reverse transition relation is NOT exact ! Due to transitions t65, t124, t136, t158, i0.i0.u0.t10, i0.i0.u8.t6, i0.i1.u5.t14, i1.i0.u11.t26, i1.i0.u15.t30,...803
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,3.43609,162568,1,0,414708,231,3642,298211,199,635,619530
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 221 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 221 transition count 196
Applied a total of 8 rules in 9 ms. Remains 221 /225 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7332912776731811742.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9903491459385755314.kers'
[2026-05-26 08:40:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7332912776731811742.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9903491459385755314.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 196 rows 211 cols 540 entries
Finished phase 1 with 119 SingleSign rule and 47 generalized
[2026-05-26 08:40:01] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9903491459385755314.kers
Total runtime 2 ms.
[2026-05-26 08:40:01] [INFO ] Implicit Places using invariants in 176 ms returned [15, 16, 18, 19, 24, 31, 35, 40, 41, 45, 46, 58, 64, 77, 96, 97, 99, 111, 112, 114, 116, 156, 157, 159, 161, 162, 187, 190, 196, 197, 201, 212]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 177 ms to find 32 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/225 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 187 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 187 transition count 194
Applied a total of 4 rules in 2 ms. Remains 187 /189 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6069989416491230861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6432440394508428796.kers'
[2026-05-26 08:40:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6069989416491230861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6432440394508428796.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 182 cols 418 entries
Finished phase 1 with 155 SingleSign rule and 9 generalized
[2026-05-26 08:40:01] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6432440394508428796.kers
Total runtime 1 ms.
[2026-05-26 08:40:01] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-26 08:40:01] [INFO ] Invariant cache hit.
[2026-05-26 08:40:01] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:40:02] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 187/225 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 730 ms. Remains : 187/225 places, 194/200 transitions.
[2026-05-26 08:40:02] [INFO ] Flatten gal took : 9 ms
[2026-05-26 08:40:02] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:40:02] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:40:02] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:40:02] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:40:02] [INFO ] Time to serialize gal into /tmp/CTLFireability14061100167633590297.gal : 2 ms
[2026-05-26 08:40:02] [INFO ] Time to serialize properties into /tmp/CTLFireability10077177073470955624.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/CTLFireability14061100167633590297.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10077177073470955624.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,1.6368e+06,0.473419,23532,2,10055,5,92416,6,0,945,68009,0


Converting to forward existential form...Done !
original formula: AX(A(!((AF(EG(((belt2_start==1)&&(DB_deliver_rs==1)))) + (((belt1_light_barrier_true==1)&&(belt1_start==1))&&(FB_deliver_run==1)))) U ((c...189
=> equivalent forward existential formula: (([((FwdU(EY(Init),!(((crane_stop_v==1)&&(CL_loaded==1)))) * !(((crane_stop_v==1)&&(CL_loaded==1)))) * !(EG(!(EG...462
Hit Full ! (commute/partial/dont) 185/0/9
Hit Full ! (commute/partial/dont) 185/0/9
(forward)formula 0,0,6.12356,204736,1,0,14,973631,27,5,4544,466184,13
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 225 transition count 182
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 207 transition count 182
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 204 transition count 179
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 204 transition count 179
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 78 place count 186 transition count 161
Applied a total of 78 rules in 22 ms. Remains 186 /225 variables (removed 39) and now considering 161/200 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12373847272344572573.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4042076337714080099.kers'
[2026-05-26 08:40:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12373847272344572573.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4042076337714080099.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 161 rows 176 cols 472 entries
Finished phase 1 with 83 SingleSign rule and 48 generalized
[2026-05-26 08:40:08] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4042076337714080099.kers
Total runtime 1 ms.
[2026-05-26 08:40:08] [INFO ] Implicit Places using invariants in 137 ms returned [13, 14, 15, 16, 20, 26, 29, 32, 33, 38, 49, 52, 53, 63, 76, 78, 91, 92, 94, 127, 128, 130, 132, 133, 158, 161, 162, 167, 168, 169, 178]
[2026-05-26 08:40:08] [INFO ] Actually due to overlaps returned [76, 78, 32, 52, 91, 92, 127, 128, 130, 161, 162, 169, 15, 16, 20, 26, 33, 38, 53, 63, 167, 168, 178, 132, 133]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 138 ms to find 25 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 161/225 places, 161/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 161 transition count 152
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 152 transition count 152
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 18 place count 152 transition count 148
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 26 place count 148 transition count 148
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 86 place count 118 transition count 118
Applied a total of 86 rules in 18 ms. Remains 118 /161 variables (removed 43) and now considering 118/161 (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-8718320203231497076.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2387712716750225646.kers'
[2026-05-26 08:40:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8718320203231497076.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2387712716750225646.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 118 rows 113 cols 281 entries
Finished phase 1 with 71 SingleSign rule and 17 generalized
[2026-05-26 08:40:08] [INFO ] Computed 30 invariants in 0 ms
Computed 30 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2387712716750225646.kers
Total runtime 0 ms.
[2026-05-26 08:40:08] [INFO ] Implicit Places using invariants in 72 ms returned [12, 13, 20, 35, 68, 105]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 72 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 112/225 places, 118/200 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 112 transition count 117
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 111 transition count 117
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 2 with 4 rules applied. Total rules applied 6 place count 109 transition count 115
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 2 with 2 rules applied. Total rules applied 8 place count 108 transition count 114
Applied a total of 8 rules in 8 ms. Remains 108 /112 variables (removed 4) and now considering 114/118 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12182505850845919854.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12362601101148109801.kers'
[2026-05-26 08:40:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12182505850845919854.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12362601101148109801.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 114 rows 103 cols 261 entries
Finished phase 1 with 71 SingleSign rule and 13 generalized
[2026-05-26 08:40:08] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12362601101148109801.kers
Total runtime 0 ms.
[2026-05-26 08:40:08] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-26 08:40:08] [INFO ] Invariant cache hit.
[2026-05-26 08:40:08] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:40:08] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 108/225 places, 114/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 490 ms. Remains : 108/225 places, 114/200 transitions.
[2026-05-26 08:40:08] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:40:08] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:40:08] [INFO ] Input system was already deterministic with 114 transitions.
[2026-05-26 08:40:08] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:40:08] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:40:08] [INFO ] Time to serialize gal into /tmp/CTLFireability16237513557233399407.gal : 1 ms
[2026-05-26 08:40:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10346219471723907297.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/CTLFireability16237513557233399407.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10346219471723907297.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,77160,0.05992,6488,2,2121,5,10178,6,0,549,8149,0


Converting to forward existential form...Done !
original formula: AG((((belt1_light_barrier_false==0)||(belt1_start==0)) + ((FB_trans_run==0) + ((!(A(((arm2_forward==1)&&(A2L_ext_rs==1)) U (((robot_right...320
=> equivalent forward existential formula: (([((((FwdU(Init,TRUE) * !(((belt1_light_barrier_false==0)||(belt1_start==0)))) * !((FB_trans_run==0))) * !(EG(!...804
(forward)formula 0,0,0.061926,6752,1,0,13,10178,13,6,570,8149,3
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 223 transition count 198
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 223 transition count 198
Applied a total of 4 rules in 3 ms. Remains 223 /225 variables (removed 2) and now considering 198/200 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12667346907455520715.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9236964166851283973.kers'
[2026-05-26 08:40:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12667346907455520715.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9236964166851283973.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 198 rows 213 cols 548 entries
Finished phase 1 with 119 SingleSign rule and 49 generalized
[2026-05-26 08:40:08] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9236964166851283973.kers
Total runtime 1 ms.
[2026-05-26 08:40:09] [INFO ] Implicit Places using invariants in 134 ms returned [15, 16, 18, 19, 24, 31, 35, 40, 41, 45, 46, 63, 64, 76, 77, 97, 112, 113, 115, 117, 158, 160, 162, 163, 189, 192, 193, 198, 214]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 136 ms to find 29 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/225 places, 198/200 transitions.
Applied a total of 0 rules in 1 ms. Remains 194 /194 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140 ms. Remains : 194/225 places, 198/200 transitions.
[2026-05-26 08:40:09] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:40:09] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:40:09] [INFO ] Input system was already deterministic with 198 transitions.
[2026-05-26 08:40:09] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:40:09] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:40:09] [INFO ] Time to serialize gal into /tmp/CTLFireability16827995755954744436.gal : 1 ms
[2026-05-26 08:40:09] [INFO ] Time to serialize properties into /tmp/CTLFireability1140529726955761601.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/CTLFireability16827995755954744436.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1140529726955761601.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,1.64877e+06,0.434493,22960,2,10423,5,92004,6,0,977,68713,0


Converting to forward existential form...Done !
original formula: EF((((AF(AG(((robot_left==0)||(A1U_rot3_rs==0)))) * EG(((arm2_release_angle==0)||(A2U_rot1_run==0)))) * (AF(((robot_right==0)||(A1U_rot2_...624
=> equivalent forward existential formula: (([(EY((((FwdU(Init,TRUE) * ((!(EG(!(!(E(TRUE U !(((robot_left==0)||(A1U_rot3_rs==0)))))))) * EG(((arm2_release_...1822
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t73, t75, t77, t79, t81,...443
Detected timeout of ITS tools.
[2026-05-26 08:40:39] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:40:39] [INFO ] Applying decomposition
[2026-05-26 08:40:39] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12957532410193977221.txt' '-o' '/tmp/graph12957532410193977221.bin' '-w' '/tmp/graph12957532410193977221.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12957532410193977221.bin' '-l' '-1' '-v' '-w' '/tmp/graph12957532410193977221.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:40:39] [INFO ] Decomposing Gal with order
[2026-05-26 08:40:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:40:39] [INFO ] Removed a total of 29 redundant transitions.
[2026-05-26 08:40:39] [INFO ] Flatten gal took : 23 ms
[2026-05-26 08:40:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 08:40:39] [INFO ] Time to serialize gal into /tmp/CTLFireability9604362286773950246.gal : 13 ms
[2026-05-26 08:40:39] [INFO ] Time to serialize properties into /tmp/CTLFireability2860572799122728289.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/CTLFireability9604362286773950246.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2860572799122728289.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64877e+06,0.100607,7556,679,428,5693,1766,531,7896,186,2411,0


Converting to forward existential form...Done !
original formula: EF((((AF(AG(((i5.u41.robot_left==0)||(i5.u41.A1U_rot3_rs==0)))) * EG(((i5.u41.arm2_release_angle==0)||(i5.u31.A2U_rot1_run==0)))) * (AF((...815
=> equivalent forward existential formula: (([(EY((((FwdU(Init,TRUE) * ((!(EG(!(!(E(TRUE U !(((i5.u41.robot_left==0)||(i5.u41.A1U_rot3_rs==0)))))))) * EG((...2305
Reverse transition relation is NOT exact ! Due to transitions t138, t162, t192, i0.i0.u1.t22, i0.i0.u3.t34, i0.i0.u12.t26, i0.i1.u15.t30, i1.t116, i1.i0.u4...753
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,1.99428,94848,1,0,232180,11121,3430,190703,1155,26385,353369
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 225 transition count 183
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 208 transition count 183
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 205 transition count 180
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 205 transition count 180
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 74 place count 188 transition count 163
Applied a total of 74 rules in 11 ms. Remains 188 /225 variables (removed 37) and now considering 163/200 (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-211590219678709282.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16123210549999512132.kers'
[2026-05-26 08:40:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-211590219678709282.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16123210549999512132.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 163 rows 178 cols 476 entries
Finished phase 1 with 86 SingleSign rule and 47 generalized
[2026-05-26 08:40:41] [INFO ] Computed 55 invariants in 0 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16123210549999512132.kers
Total runtime 1 ms.
[2026-05-26 08:40:41] [INFO ] Implicit Places using invariants in 128 ms returned [14, 15, 16, 17, 21, 27, 30, 33, 34, 39, 50, 53, 54, 64, 65, 77, 92, 93, 94, 96, 133, 136, 160, 163, 164, 169, 171, 180]
[2026-05-26 08:40:41] [INFO ] Actually due to overlaps returned [77, 33, 53, 64, 92, 93, 94, 133, 163, 164, 171, 16, 17, 21, 27, 34, 39, 54, 65, 169, 180, 136]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 130 ms to find 22 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 166/225 places, 163/200 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 0 with 3 rules applied. Total rules applied 3 place count 166 transition count 160
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 163 transition count 160
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 6 place count 163 transition count 155
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 16 place count 158 transition count 155
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 46 place count 143 transition count 140
Applied a total of 46 rules in 8 ms. Remains 143 /166 variables (removed 23) and now considering 140/163 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14650672777146466287.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5322447608609569169.kers'
[2026-05-26 08:40:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14650672777146466287.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5322447608609569169.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 140 rows 138 cols 360 entries
Finished phase 1 with 90 SingleSign rule and 20 generalized
[2026-05-26 08:40:41] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5322447608609569169.kers
Total runtime 1 ms.
[2026-05-26 08:40:41] [INFO ] Implicit Places using invariants in 80 ms returned [13, 14, 21, 36, 67, 124]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 80 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 137/225 places, 140/200 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 134 transition count 137
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 10 place count 132 transition count 135
Applied a total of 10 rules in 6 ms. Remains 132 /137 variables (removed 5) and now considering 135/140 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12450333427477410923.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8505472095473417953.kers'
[2026-05-26 08:40:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12450333427477410923.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8505472095473417953.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 135 rows 127 cols 338 entries
Finished phase 1 with 90 SingleSign rule and 15 generalized
[2026-05-26 08:40:41] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8505472095473417953.kers
Total runtime 0 ms.
[2026-05-26 08:40:41] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-26 08:40:41] [INFO ] Invariant cache hit.
[2026-05-26 08:40:41] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:40:42] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 132/225 places, 135/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 693 ms. Remains : 132/225 places, 135/200 transitions.
[2026-05-26 08:40:42] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:40:42] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:40:42] [INFO ] Input system was already deterministic with 135 transitions.
[2026-05-26 08:40:42] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:40:42] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:40:42] [INFO ] Time to serialize gal into /tmp/CTLFireability16399922151828590745.gal : 1 ms
[2026-05-26 08:40:42] [INFO ] Time to serialize properties into /tmp/CTLFireability7618050738214419979.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/CTLFireability16399922151828590745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7618050738214419979.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,112514,0.093168,8060,2,3108,5,18123,6,0,666,13935,0


Converting to forward existential form...Done !
original formula: AF((AF((((arm1_stop==0)||(A1U_unloadet==0)) * EF(((arm1_magnet_on==1)&&(A1U_extendet==1))))) + (A((((arm1_forward==1)&&(A1L_ext_rs==1))||...483
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((((arm1_stop==0)||(A1U_unloadet==0)) * E(TRUE U ((arm1_magnet_on==1)&&(A1U_extendet==1)))))...773
Reverse transition relation is NOT exact ! Due to transitions t22, t23, t26, t28, t29, t36, t37, t39, t40, t43, t50, t52, t54, t55, t56, t58, t59, t64, t67...386
Using saturation style SCC detection
(forward)formula 0,1,5.45105,193164,1,0,1159,1.25873e+06,315,588,4415,898475,1354
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 221 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 221 transition count 196
Applied a total of 8 rules in 7 ms. Remains 221 /225 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1459342216762780780.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2806958639932203248.kers'
[2026-05-26 08:40:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1459342216762780780.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2806958639932203248.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 196 rows 211 cols 540 entries
Finished phase 1 with 119 SingleSign rule and 47 generalized
[2026-05-26 08:40:47] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2806958639932203248.kers
Total runtime 2 ms.
[2026-05-26 08:40:47] [INFO ] Implicit Places using invariants in 150 ms returned [15, 16, 19, 31, 35, 40, 41, 45, 46, 58, 63, 64, 76, 77, 97, 99, 111, 112, 114, 116, 156, 157, 159, 161, 162, 187, 190, 191, 196, 197, 201, 212]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 151 ms to find 32 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/225 places, 196/200 transitions.
Applied a total of 0 rules in 2 ms. Remains 189 /189 variables (removed 0) and now considering 196/196 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 161 ms. Remains : 189/225 places, 196/200 transitions.
[2026-05-26 08:40:47] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:40:47] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:40:47] [INFO ] Input system was already deterministic with 196 transitions.
[2026-05-26 08:40:47] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:40:47] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:40:47] [INFO ] Time to serialize gal into /tmp/CTLFireability4011176783838981194.gal : 2 ms
[2026-05-26 08:40:47] [INFO ] Time to serialize properties into /tmp/CTLFireability2879469102181105730.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/CTLFireability4011176783838981194.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2879469102181105730.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,1.63816e+06,0.379475,19680,2,8570,5,77341,6,0,955,56949,0


Converting to forward existential form...Done !
original formula: EX(E(!(AG(A(((ch_DC_full==1)&&(crane_store_free==1)) U ((table_bottom_pos==1)&&(TL_lower_run==1))))) U ((EF(EG(((press_stop==1)&&(PL_in==...376
=> equivalent forward existential formula: (([FwdG(FwdU(FwdU(EY(Init),!(!(E(TRUE U !(!((E(!(((table_bottom_pos==1)&&(TL_lower_run==1))) U (!(((ch_DC_full==...1066
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...447
Detected timeout of ITS tools.
[2026-05-26 08:41:17] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:41:17] [INFO ] Applying decomposition
[2026-05-26 08:41:17] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9089895083161517070.txt' '-o' '/tmp/graph9089895083161517070.bin' '-w' '/tmp/graph9089895083161517070.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9089895083161517070.bin' '-l' '-1' '-v' '-w' '/tmp/graph9089895083161517070.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:41:17] [INFO ] Decomposing Gal with order
[2026-05-26 08:41:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:41:17] [INFO ] Removed a total of 26 redundant transitions.
[2026-05-26 08:41:17] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:41:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 4 ms.
[2026-05-26 08:41:17] [INFO ] Time to serialize gal into /tmp/CTLFireability6643273260654435084.gal : 6 ms
[2026-05-26 08:41:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11345005883995845303.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/CTLFireability6643273260654435084.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11345005883995845303.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,1.63816e+06,0.079229,7244,766,194,5565,697,559,6420,123,1426,0


Converting to forward existential form...Done !
original formula: EX(E(!(AG(A(((i9.i3.u66.ch_DC_full==1)&&(i9.i0.u64.crane_store_free==1)) U ((i0.i1.u13.table_bottom_pos==1)&&(i0.i0.u14.TL_lower_run==1))...502
=> equivalent forward existential formula: (([FwdG(FwdU(FwdU(EY(Init),!(!(E(TRUE U !(!((E(!(((i0.i1.u13.table_bottom_pos==1)&&(i0.i0.u14.TL_lower_run==1)))...1392
Reverse transition relation is NOT exact ! Due to transitions t10, t14, t62, t95, t115, t118, t131, i0.i0.u11.t22, i0.i0.u14.t26, i0.i0.u15.t34, i0.i1.u17....763
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,6.50487,291168,1,0,744849,4324,3922,446042,724,9822,1312145
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 221 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 221 transition count 196
Applied a total of 8 rules in 9 ms. Remains 221 /225 variables (removed 4) and now considering 196/200 (removed 4) transitions.
[2026-05-26 08:41:24] [INFO ] Invariant cache hit.
[2026-05-26 08:41:24] [INFO ] Implicit Places using invariants in 154 ms returned [15, 16, 18, 19, 31, 35, 40, 41, 45, 46, 58, 64, 76, 77, 96, 97, 99, 111, 112, 114, 116, 156, 157, 161, 162, 187, 191, 196, 197, 212]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 154 ms to find 30 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 191/225 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 189 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 189 transition count 194
Applied a total of 4 rules in 4 ms. Remains 189 /191 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9193436362919140166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-71579483160310062.kers'
[2026-05-26 08:41:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9193436362919140166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-71579483160310062.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 184 cols 420 entries
Finished phase 1 with 150 SingleSign rule and 14 generalized
[2026-05-26 08:41:24] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-71579483160310062.kers
Total runtime 1 ms.
[2026-05-26 08:41:24] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-26 08:41:24] [INFO ] Invariant cache hit.
[2026-05-26 08:41:24] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:41:25] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 189/225 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 735 ms. Remains : 189/225 places, 194/200 transitions.
[2026-05-26 08:41:25] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:41:25] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:41:25] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:41:25] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:41:25] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:41:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9641614960996888579.gal : 1 ms
[2026-05-26 08:41:25] [INFO ] Time to serialize properties into /tmp/CTLFireability8797862582691733594.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/CTLFireability9641614960996888579.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8797862582691733594.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,1.6368e+06,0.443511,24284,2,10997,5,98465,6,0,953,70483,0


Converting to forward existential form...Done !
original formula: EG(((((crane_pick_up_height==0)||(CL_lower_run==0)) + ((AX((((ch_DC_full==0)||(crane_store_free==0))||((((arm1_retract_ext==1)&&(A1L_ret_...820
=> equivalent forward existential formula: [FwdG(Init,((((crane_pick_up_height==0)||(CL_lower_run==0)) + ((!(EX(!((((ch_DC_full==0)||(crane_store_free==0))...1243
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...442
Detected timeout of ITS tools.
[2026-05-26 08:41:55] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:41:55] [INFO ] Applying decomposition
[2026-05-26 08:41:55] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16516623086849443120.txt' '-o' '/tmp/graph16516623086849443120.bin' '-w' '/tmp/graph16516623086849443120.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16516623086849443120.bin' '-l' '-1' '-v' '-w' '/tmp/graph16516623086849443120.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:41:55] [INFO ] Decomposing Gal with order
[2026-05-26 08:41:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:41:55] [INFO ] Removed a total of 56 redundant transitions.
[2026-05-26 08:41:55] [INFO ] Flatten gal took : 13 ms
[2026-05-26 08:41:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-26 08:41:55] [INFO ] Time to serialize gal into /tmp/CTLFireability11589222000776478395.gal : 2 ms
[2026-05-26 08:41:55] [INFO ] Time to serialize properties into /tmp/CTLFireability15659403407965051226.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/CTLFireability11589222000776478395.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15659403407965051226.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,1.6368e+06,0.085626,7916,792,28,7179,209,587,9564,40,440,0


Converting to forward existential form...Done !
original formula: EG(((((i9.i4.u76.crane_pick_up_height==0)||(i9.i4.u76.CL_lower_run==0)) + ((AX((((i2.u0.ch_DC_full==0)||(i9.i0.u69.crane_store_free==0))|...1124
=> equivalent forward existential formula: [FwdG(Init,((((i9.i4.u76.crane_pick_up_height==0)||(i9.i4.u76.CL_lower_run==0)) + ((!(EX(!((((i2.u0.ch_DC_full==...1663
Reverse transition relation is NOT exact ! Due to transitions t62, t114, t149, i0.t10, i0.u7.t6, i1.i0.u11.t22, i1.i0.u14.t26, i1.i0.u15.t34, i1.i1.u17.t30...762
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,3.56046,146732,1,0,348704,210,3692,293331,192,595,440409
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 225 transition count 183
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 208 transition count 183
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 204 transition count 179
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 204 transition count 179
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 74 place count 188 transition count 163
Applied a total of 74 rules in 13 ms. Remains 188 /225 variables (removed 37) and now considering 163/200 (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-17729225757160189364.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16182713514220491433.kers'
[2026-05-26 08:41:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17729225757160189364.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16182713514220491433.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 163 rows 178 cols 474 entries
Finished phase 1 with 86 SingleSign rule and 47 generalized
[2026-05-26 08:41:58] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16182713514220491433.kers
Total runtime 1 ms.
[2026-05-26 08:41:59] [INFO ] Implicit Places using invariants in 147 ms returned [13, 14, 15, 16, 20, 29, 32, 33, 37, 38, 49, 52, 53, 63, 64, 76, 77, 91, 92, 93, 95, 128, 129, 131, 133, 134, 158, 161, 162, 167, 168, 170, 180]
[2026-05-26 08:41:59] [INFO ] Actually due to overlaps returned [77, 76, 32, 37, 52, 63, 91, 92, 93, 128, 129, 131, 161, 162, 170, 15, 16, 20, 33, 38, 53, 64, 167, 168, 180, 133, 134]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 148 ms to find 27 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 161/225 places, 163/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 161 transition count 152
Reduce places removed 11 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 14 rules applied. Total rules applied 25 place count 150 transition count 149
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 28 place count 147 transition count 149
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 28 place count 147 transition count 144
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 38 place count 142 transition count 144
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 98 place count 112 transition count 114
Applied a total of 98 rules in 9 ms. Remains 112 /161 variables (removed 49) and now considering 114/163 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13549534245456906463.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6360303434018098210.kers'
[2026-05-26 08:41:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13549534245456906463.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6360303434018098210.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 114 rows 107 cols 268 entries
Finished phase 1 with 70 SingleSign rule and 14 generalized
[2026-05-26 08:41:59] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6360303434018098210.kers
Total runtime 0 ms.
[2026-05-26 08:41:59] [INFO ] Implicit Places using invariants in 92 ms returned [12, 13, 22, 32, 58, 98]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 94 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 106/225 places, 114/200 transitions.
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 4 place count 104 transition count 112
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 8 place count 102 transition count 110
Applied a total of 8 rules in 6 ms. Remains 102 /106 variables (removed 4) and now considering 110/114 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2969024894370651093.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1880578657088088125.kers'
[2026-05-26 08:41:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2969024894370651093.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1880578657088088125.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 110 rows 97 cols 248 entries
Finished phase 1 with 69 SingleSign rule and 11 generalized
[2026-05-26 08:41:59] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1880578657088088125.kers
Total runtime 5 ms.
[2026-05-26 08:41:59] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-26 08:41:59] [INFO ] Invariant cache hit.
[2026-05-26 08:41:59] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:41:59] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 102/225 places, 110/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 543 ms. Remains : 102/225 places, 110/200 transitions.
[2026-05-26 08:41:59] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:41:59] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:41:59] [INFO ] Input system was already deterministic with 110 transitions.
[2026-05-26 08:41:59] [INFO ] Flatten gal took : 1 ms
[2026-05-26 08:41:59] [INFO ] Flatten gal took : 1 ms
[2026-05-26 08:41:59] [INFO ] Time to serialize gal into /tmp/CTLFireability11239278021153355885.gal : 0 ms
[2026-05-26 08:41:59] [INFO ] Time to serialize properties into /tmp/CTLFireability13479734329596868806.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/CTLFireability11239278021153355885.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13479734329596868806.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,56458,0.100712,7760,2,2749,5,16722,6,0,521,14512,0


Converting to forward existential form...Done !
original formula: !(E(AF(E(!(((ch_DC_full==1)&&(crane_store_free==1))) U EG((((arm2_release_angle==1)&&(robot_left==1))&&(A2L_rot3_run==1))))) U ((press_up...180
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(E(!(((ch_DC_full==1)&&(crane_store_free==1))) U EG((((arm2_release_angle==1)&&(robot_left==1)...228
Reverse transition relation is NOT exact ! Due to transitions t17, t25, t26, t28, t29, t32, t39, t40, t42, t43, t45, t46, t54, t65, t66, t67, t71, t73, t74...341
(forward)formula 0,1,0.9016,41280,1,0,455,182847,256,214,3202,131597,536
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 225 transition count 182
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 207 transition count 182
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 203 transition count 178
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 203 transition count 178
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 78 place count 186 transition count 161
Applied a total of 78 rules in 9 ms. Remains 186 /225 variables (removed 39) and now considering 161/200 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8620781655019366704.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6517024159873462857.kers'
[2026-05-26 08:42:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8620781655019366704.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6517024159873462857.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 161 rows 176 cols 470 entries
Finished phase 1 with 84 SingleSign rule and 47 generalized
[2026-05-26 08:42:00] [INFO ] Computed 55 invariants in 0 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6517024159873462857.kers
Total runtime 1 ms.
[2026-05-26 08:42:00] [INFO ] Implicit Places using invariants in 150 ms returned [13, 14, 15, 16, 20, 26, 29, 32, 33, 37, 38, 49, 53, 62, 63, 75, 76, 78, 90, 93, 95, 128, 129, 131, 133, 134, 158, 161, 162, 168, 169, 178]
[2026-05-26 08:42:00] [INFO ] Actually due to overlaps returned [76, 78, 75, 32, 37, 62, 90, 93, 128, 129, 131, 161, 162, 169, 15, 16, 20, 26, 33, 38, 53, 63, 168, 178, 95, 133, 134]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 151 ms to find 27 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 159/225 places, 161/200 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 0 with 10 rules applied. Total rules applied 10 place count 159 transition count 151
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 149 transition count 151
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 20 place count 149 transition count 145
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 32 place count 143 transition count 145
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 141 transition count 143
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 141 transition count 143
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 96 place count 111 transition count 113
Applied a total of 96 rules in 6 ms. Remains 111 /159 variables (removed 48) and now considering 113/161 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5900529718477504940.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10506106305206050632.kers'
[2026-05-26 08:42:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5900529718477504940.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10506106305206050632.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 113 rows 106 cols 264 entries
Finished phase 1 with 72 SingleSign rule and 11 generalized
[2026-05-26 08:42:00] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10506106305206050632.kers
Total runtime 0 ms.
[2026-05-26 08:42:00] [INFO ] Implicit Places using invariants in 73 ms returned [12, 13, 20, 30, 95]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 74 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 106/225 places, 113/200 transitions.
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 4 place count 104 transition count 111
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 8 place count 102 transition count 109
Applied a total of 8 rules in 4 ms. Remains 102 /106 variables (removed 4) and now considering 109/113 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1937805635336910961.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18093689569763312693.kers'
[2026-05-26 08:42:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1937805635336910961.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18093689569763312693.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 109 rows 97 cols 246 entries
Finished phase 1 with 70 SingleSign rule and 9 generalized
[2026-05-26 08:42:00] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18093689569763312693.kers
Total runtime 0 ms.
[2026-05-26 08:42:00] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-26 08:42:00] [INFO ] Invariant cache hit.
[2026-05-26 08:42:00] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:42:00] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 102/225 places, 109/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 528 ms. Remains : 102/225 places, 109/200 transitions.
[2026-05-26 08:42:00] [INFO ] Flatten gal took : 1 ms
[2026-05-26 08:42:00] [INFO ] Flatten gal took : 1 ms
[2026-05-26 08:42:00] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-26 08:42:00] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:42:00] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:42:00] [INFO ] Time to serialize gal into /tmp/CTLFireability7073450069306325530.gal : 1 ms
[2026-05-26 08:42:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3408136589167900740.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/CTLFireability7073450069306325530.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3408136589167900740.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,69542,0.157637,11140,2,4391,5,31974,6,0,520,27971,0


Converting to forward existential form...Done !
original formula: EF(AG((((EG(((arm2_stop==0)||(A2U_unloaded==0))) + EG((((belt2_light_barrier_false==0)||(belt2_start==0))||(DB_trans_run==0)))) + ((crane...238
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((EG(((arm2_stop==0)||(A2U_unloaded==0))) + EG((((belt2_light_barrier_false==0...302
Reverse transition relation is NOT exact ! Due to transitions t12, t16, t18, t20, t27, t30, t31, t33, t60, t61, t64, t66, t67, t69, t72, t73, t74, t78, t80...316
(forward)formula 0,0,24.6196,772492,1,0,2032,5.39007e+06,252,873,3282,3.75636e+06,2497
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 221 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 221 transition count 196
Applied a total of 8 rules in 10 ms. Remains 221 /225 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3981568876478661998.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2092296660781286048.kers'
[2026-05-26 08:42:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3981568876478661998.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2092296660781286048.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 196 rows 211 cols 540 entries
Finished phase 1 with 119 SingleSign rule and 47 generalized
[2026-05-26 08:42:25] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2092296660781286048.kers
Total runtime 1 ms.
[2026-05-26 08:42:25] [INFO ] Implicit Places using invariants in 160 ms returned [15, 16, 18, 19, 24, 31, 35, 40, 41, 45, 46, 58, 63, 64, 77, 97, 99, 111, 114, 116, 156, 157, 159, 161, 162, 187, 190, 191, 196, 197, 212]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 161 ms to find 31 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 190/225 places, 196/200 transitions.
Applied a total of 0 rules in 1 ms. Remains 190 /190 variables (removed 0) and now considering 196/196 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 173 ms. Remains : 190/225 places, 196/200 transitions.
[2026-05-26 08:42:25] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:42:25] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:42:25] [INFO ] Input system was already deterministic with 196 transitions.
[2026-05-26 08:42:25] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:42:25] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:42:26] [INFO ] Time to serialize gal into /tmp/CTLFireability11707572067823996538.gal : 1 ms
[2026-05-26 08:42:26] [INFO ] Time to serialize properties into /tmp/CTLFireability16605024915885179011.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/CTLFireability11707572067823996538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16605024915885179011.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,1.63816e+06,0.431414,23416,2,10190,5,92987,6,0,959,69111,0


Converting to forward existential form...Done !
original formula: A(EG(A((EG((((belt1_light_barrier_false==1)&&(belt1_start==1))&&(FB_trans_run==1))) + ((crane_lower==1)&&(CL_lower_rs==1))) U !((((robot_...279
=> equivalent forward existential formula: [((Init * !(EG(!(E(!(EX(!(!(EG(((A2U_rotated==1)&&(arm2_stop==1))))))) U (CU_out==1)))))) * !(E(!(E(!(EX(!(!(EG(...661
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...447
(forward)formula 0,1,17.9004,543752,1,0,902,3.47204e+06,427,452,5685,2.05793e+06,1129
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 221 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 221 transition count 196
Applied a total of 8 rules in 3 ms. Remains 221 /225 variables (removed 4) and now considering 196/200 (removed 4) transitions.
[2026-05-26 08:42:44] [INFO ] Invariant cache hit.
[2026-05-26 08:42:44] [INFO ] Implicit Places using invariants in 147 ms returned [15, 18, 19, 24, 31, 35, 46, 58, 63, 64, 76, 77, 96, 97, 99, 111, 112, 114, 116, 156, 157, 159, 161, 162, 187, 190, 191, 196, 197, 212]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 148 ms to find 30 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 191/225 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 189 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 189 transition count 194
Applied a total of 4 rules in 2 ms. Remains 189 /191 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12056268765420209735.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17013193103162686499.kers'
[2026-05-26 08:42:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12056268765420209735.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17013193103162686499.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 194 rows 183 cols 416 entries
Finished phase 1 with 153 SingleSign rule and 11 generalized
[2026-05-26 08:42:44] [INFO ] Computed 25 invariants in 1 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17013193103162686499.kers
Total runtime 1 ms.
[2026-05-26 08:42:44] [INFO ] Implicit Places using invariants in 82 ms returned []
[2026-05-26 08:42:44] [INFO ] Invariant cache hit.
[2026-05-26 08:42:44] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:42:44] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 674 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 189/225 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 828 ms. Remains : 189/225 places, 194/200 transitions.
[2026-05-26 08:42:44] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:42:44] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:42:44] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:42:44] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:42:44] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:42:44] [INFO ] Time to serialize gal into /tmp/CTLFireability4825403859344760896.gal : 1 ms
[2026-05-26 08:42:44] [INFO ] Time to serialize properties into /tmp/CTLFireability5368579604926753713.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/CTLFireability4825403859344760896.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5368579604926753713.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,1.6368e+06,0.428543,21872,2,9930,5,87216,6,0,953,64660,0


Converting to forward existential form...Done !
original formula: (EF(!(A(EG(((ch_PA2_free==1)&&(press_ready_for_unloading==1))) U AF(((table_upward==1)&&(TU_lift_rs==1)))))) + ((EG((A2U_out==1)) * EF(EG...491
=> equivalent forward existential formula: (([((Init * !(E(TRUE U !(!((E(!(!(EG(!(((table_upward==1)&&(TU_lift_rs==1)))))) U (!(EG(((ch_PA2_free==1)&&(pres...1492
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...442
Detected timeout of ITS tools.
[2026-05-26 08:43:14] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:43:14] [INFO ] Applying decomposition
[2026-05-26 08:43:14] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9843700747062559488.txt' '-o' '/tmp/graph9843700747062559488.bin' '-w' '/tmp/graph9843700747062559488.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9843700747062559488.bin' '-l' '-1' '-v' '-w' '/tmp/graph9843700747062559488.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:43:15] [INFO ] Decomposing Gal with order
[2026-05-26 08:43:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:43:15] [INFO ] Removed a total of 52 redundant transitions.
[2026-05-26 08:43:15] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:43:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 08:43:15] [INFO ] Time to serialize gal into /tmp/CTLFireability9615706190938513437.gal : 2 ms
[2026-05-26 08:43:15] [INFO ] Time to serialize properties into /tmp/CTLFireability2803708311795556143.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/CTLFireability9615706190938513437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2803708311795556143.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6368e+06,0.080521,7352,706,36,5797,290,568,7991,56,686,0


Converting to forward existential form...Done !
original formula: (EF(!(A(EG(((i0.u9.ch_PA2_free==1)&&(i0.u8.press_ready_for_unloading==1))) U AF(((i2.u13.table_upward==1)&&(i2.u15.TU_lift_rs==1)))))) + ...647
=> equivalent forward existential formula: (([((Init * !(E(TRUE U !(!((E(!(!(EG(!(((i2.u13.table_upward==1)&&(i2.u15.TU_lift_rs==1)))))) U (!(EG(((i0.u9.ch...1838
Reverse transition relation is NOT exact ! Due to transitions t62, t65, t114, i0.u2.t10, i0.u7.t6, i0.u9.t14, i1.t34, i1.t22, i2.t30, i2.u13.t26, i3.u20.t4...792
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,5.35618,254280,1,0,665041,460,4115,412065,311,1251,1046599
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 221 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 221 transition count 196
Applied a total of 8 rules in 3 ms. Remains 221 /225 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16950952202725028245.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8842298448202614603.kers'
[2026-05-26 08:43:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16950952202725028245.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8842298448202614603.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 196 rows 211 cols 540 entries
Finished phase 1 with 119 SingleSign rule and 47 generalized
[2026-05-26 08:43:20] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8842298448202614603.kers
Total runtime 3 ms.
[2026-05-26 08:43:20] [INFO ] Implicit Places using invariants in 145 ms returned [15, 16, 19, 24, 31, 35, 40, 41, 45, 46, 58, 64, 76, 77, 96, 99, 111, 112, 114, 116, 156, 157, 159, 161, 162, 190, 191, 201, 212]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 161 ms to find 29 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 192/225 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 190 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 190 transition count 194
Applied a total of 4 rules in 3 ms. Remains 190 /192 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12343326016510398561.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13769423312130039539.kers'
[2026-05-26 08:43:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12343326016510398561.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13769423312130039539.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 185 cols 436 entries
Finished phase 1 with 154 SingleSign rule and 10 generalized
[2026-05-26 08:43:20] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13769423312130039539.kers
Total runtime 1 ms.
[2026-05-26 08:43:20] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-26 08:43:20] [INFO ] Invariant cache hit.
[2026-05-26 08:43:20] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:43:21] [INFO ] Implicit Places using invariants and state equation in 437 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 190/225 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 682 ms. Remains : 190/225 places, 194/200 transitions.
[2026-05-26 08:43:21] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:43:21] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:43:21] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:43:21] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:43:21] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:43:21] [INFO ] Time to serialize gal into /tmp/CTLFireability3536794711471797028.gal : 1 ms
[2026-05-26 08:43:21] [INFO ] Time to serialize properties into /tmp/CTLFireability5643133415561343873.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/CTLFireability3536794711471797028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5643133415561343873.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,1.6368e+06,0.441722,23768,2,10744,5,96571,6,0,957,69157,0


Converting to forward existential form...Done !
original formula: E((((EG(((press_stop==1)&&(PL_in==1))) * !(AG(((table_bottom_pos==1)&&(TL_lower_run==1))))) * (EX(((robot_stop==1)&&(A1L_rot1_in==1))) * ...679
=> equivalent forward existential formula: [((FwdU(Init,(((EG(((press_stop==1)&&(PL_in==1))) * !(!(E(TRUE U !(((table_bottom_pos==1)&&(TL_lower_run==1)))))...1003
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...442
Detected timeout of ITS tools.
[2026-05-26 08:43:51] [INFO ] Flatten gal took : 11 ms
[2026-05-26 08:43:51] [INFO ] Applying decomposition
[2026-05-26 08:43:51] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6074313166973403732.txt' '-o' '/tmp/graph6074313166973403732.bin' '-w' '/tmp/graph6074313166973403732.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6074313166973403732.bin' '-l' '-1' '-v' '-w' '/tmp/graph6074313166973403732.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:43:51] [INFO ] Decomposing Gal with order
[2026-05-26 08:43:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:43:51] [INFO ] Removed a total of 37 redundant transitions.
[2026-05-26 08:43:51] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:43:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 08:43:51] [INFO ] Time to serialize gal into /tmp/CTLFireability2935326439622733502.gal : 1 ms
[2026-05-26 08:43:51] [INFO ] Time to serialize properties into /tmp/CTLFireability14869738256297647592.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/CTLFireability2935326439622733502.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14869738256297647592.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,1.6368e+06,0.081635,7712,823,83,6397,413,581,7720,88,972,0


Converting to forward existential form...Done !
original formula: E((((EG(((i0.i1.u8.press_stop==1)&&(i4.i2.u4.PL_in==1))) * !(AG(((i1.i1.u14.table_bottom_pos==1)&&(i1.i0.u13.TL_lower_run==1))))) * (EX((...915
=> equivalent forward existential formula: [((FwdU(Init,(((EG(((i0.i1.u8.press_stop==1)&&(i4.i2.u4.PL_in==1))) * !(!(E(TRUE U !(((i1.i1.u14.table_bottom_po...1313
Reverse transition relation is NOT exact ! Due to transitions t10, t14, t62, t65, t114, t117, t175, t188, i0.i1.t6, i1.i0.u11.t22, i1.i0.u13.t26, i1.i1.u15...740
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,3.05053,132696,1,0,327218,1015,3568,279258,447,2307,449213
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 222 transition count 197
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 222 transition count 197
Applied a total of 6 rules in 3 ms. Remains 222 /225 variables (removed 3) and now considering 197/200 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14386007168182622082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15347214705809725779.kers'
[2026-05-26 08:43:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14386007168182622082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15347214705809725779.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 197 rows 212 cols 544 entries
Finished phase 1 with 120 SingleSign rule and 47 generalized
[2026-05-26 08:43:54] [INFO ] Computed 55 invariants in 3 ms
Computed 55 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15347214705809725779.kers
Total runtime 3 ms.
[2026-05-26 08:43:54] [INFO ] Implicit Places using invariants in 155 ms returned [15, 16, 19, 24, 31, 35, 40, 41, 45, 46, 58, 64, 76, 96, 97, 111, 112, 157, 158, 160, 162, 163, 188, 191, 192, 197, 198, 202, 213]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 156 ms to find 29 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 193/225 places, 197/200 transitions.
Applied a total of 0 rules in 1 ms. Remains 193 /193 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 160 ms. Remains : 193/225 places, 197/200 transitions.
[2026-05-26 08:43:54] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:43:54] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:43:54] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-26 08:43:54] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:43:54] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:43:54] [INFO ] Time to serialize gal into /tmp/CTLFireability4685998914244031097.gal : 0 ms
[2026-05-26 08:43:54] [INFO ] Time to serialize properties into /tmp/CTLFireability9385533656764467071.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/CTLFireability4685998914244031097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9385533656764467071.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,1.63958e+06,0.419863,21472,2,9342,5,85574,6,0,972,63077,0


Converting to forward existential form...Done !
original formula: EF(((AX(((belt1_stop==1)&&(FB_in==1))) * AF(AX(((press_stop==0)||(PU_in==0))))) * ((EG((PL_out==1)) + AX(!(E(((arm1_release_angle==1)&&(A...393
=> equivalent forward existential formula: ([(FwdU(EY(((FwdU(Init,TRUE) * (!(EX(!(((belt1_stop==1)&&(FB_in==1))))) * !(EG(!(!(EX(!(((press_stop==0)||(PU_in...721
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...453
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 175/21/22
(forward)formula 0,0,25.7201,786204,1,0,2697,5.59471e+06,446,1407,5851,3.43804e+06,2980
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 225/225 places, 200/200 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 225 transition count 183
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 208 transition count 183
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 204 transition count 179
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 204 transition count 179
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 70 place count 190 transition count 165
Applied a total of 70 rules in 9 ms. Remains 190 /225 variables (removed 35) and now considering 165/200 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7711528759893666759.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14710326840210801360.kers'
[2026-05-26 08:44:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7711528759893666759.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14710326840210801360.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 165 rows 180 cols 478 entries
Finished phase 1 with 88 SingleSign rule and 47 generalized
[2026-05-26 08:44:20] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14710326840210801360.kers
Total runtime 2 ms.
[2026-05-26 08:44:20] [INFO ] Implicit Places using invariants in 154 ms returned [13, 14, 15, 16, 20, 26, 33, 34, 38, 51, 55, 64, 65, 78, 79, 94, 97, 131, 132, 134, 136, 137, 162, 165, 166, 171, 172, 182]
[2026-05-26 08:44:20] [INFO ] Actually due to overlaps returned [79, 78, 33, 38, 64, 94, 131, 132, 134, 165, 166, 15, 16, 20, 26, 34, 55, 65, 171, 172, 182, 136, 137]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 155 ms to find 23 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 167/225 places, 165/200 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 0 with 8 rules applied. Total rules applied 8 place count 167 transition count 157
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 18 place count 159 transition count 155
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 157 transition count 155
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 20 place count 157 transition count 152
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 26 place count 154 transition count 152
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 66 place count 134 transition count 132
Applied a total of 66 rules in 7 ms. Remains 134 /167 variables (removed 33) and now considering 132/165 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2728544914870183227.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8457042471471592334.kers'
[2026-05-26 08:44:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2728544914870183227.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8457042471471592334.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 132 rows 129 cols 322 entries
Finished phase 1 with 82 SingleSign rule and 20 generalized
[2026-05-26 08:44:20] [INFO ] Computed 32 invariants in 0 ms
Computed 32 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8457042471471592334.kers
Total runtime 0 ms.
[2026-05-26 08:44:20] [INFO ] Implicit Places using invariants in 66 ms returned [12, 13, 37, 71, 118]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 66 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 129/225 places, 132/200 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 129 transition count 131
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 128 transition count 131
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 2 with 2 rules applied. Total rules applied 4 place count 127 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 2 with 2 rules applied. Total rules applied 6 place count 126 transition count 129
Applied a total of 6 rules in 4 ms. Remains 126 /129 variables (removed 3) and now considering 129/132 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9402596704730022617.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9103118265781915397.kers'
[2026-05-26 08:44:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9402596704730022617.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9103118265781915397.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 129 rows 121 cols 306 entries
Finished phase 1 with 81 SingleSign rule and 18 generalized
[2026-05-26 08:44:20] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9103118265781915397.kers
Total runtime 1 ms.
[2026-05-26 08:44:20] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-26 08:44:20] [INFO ] Invariant cache hit.
[2026-05-26 08:44:20] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:44:21] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 126/225 places, 129/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 569 ms. Remains : 126/225 places, 129/200 transitions.
[2026-05-26 08:44:21] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:44:21] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:44:21] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-26 08:44:21] [INFO ] Flatten gal took : 1 ms
[2026-05-26 08:44:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:44:21] [INFO ] Time to serialize gal into /tmp/CTLFireability10869284267594514512.gal : 1 ms
[2026-05-26 08:44:21] [INFO ] Time to serialize properties into /tmp/CTLFireability256068936025927325.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/CTLFireability10869284267594514512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability256068936025927325.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,117390,0.082294,7196,2,2724,5,13241,6,0,636,10650,0


Converting to forward existential form...Done !
original formula: EG(!(A((((AG(((arm2_backward==1)&&(A2L_ret_rs==1))) + (((arm2_retract_ext==1)&&(arm2_forward==1))&&(A2U_ext_run==1))) + (arm1_having_swiv...602
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!(E(TRUE U (((belt2_light_barrier_false==1)&&(belt2_start==1))&&(DB_trans_run==1)))) U (!((((!...866
Reverse transition relation is NOT exact ! Due to transitions t9, t20, t27, t29, t33, t36, t42, t43, t45, t46, t49, t53, t57, t61, t62, t64, t65, t67, t68,...380
(forward)formula 0,0,1.5985,68640,1,0,332,378815,292,190,3968,250269,413
FORMULA ParamProductionCell-PT-5-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 08:44:22] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:44:22] [INFO ] Flatten gal took : 5 ms
Total runtime 366040 ms.

BK_STOP 1779785062737

--------------------
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="ParamProductionCell-PT-5"
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 ParamProductionCell-PT-5, 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 r194-tall-177969914100498"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-5.tgz
mv ParamProductionCell-PT-5 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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