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-177969914100458.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)
................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ParamProductionCell-PT-0, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100458
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 6.5K Mar 8 08:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Mar 8 08:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 8 08:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 4.3K Mar 16 08:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 16 08:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 16 08:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 16 08:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 8 08:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Mar 8 08:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 8 08:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Mar 8 08:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 16 08:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:21 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 149K 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-0-CTLFireability-2024-00
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-01
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-02
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-03
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-04
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-05
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-06
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-07
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-08
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-09
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-10
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-11
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-12
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-13
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-14
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779783069872

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-0
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 08:11:10] [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 08:11:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:11:11] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2026-05-26 08:11:11] [INFO ] Transformed 198 places.
[2026-05-26 08:11:11] [INFO ] Transformed 176 transitions.
[2026-05-26 08:11:11] [INFO ] Found NUPN structural information;
[2026-05-26 08:11:11] [INFO ] Parsed PT model containing 198 places and 176 transitions and 730 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 114 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 176/176 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 196 transition count 174
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 196 transition count 174
Applied a total of 4 rules in 26 ms. Remains 196 /198 variables (removed 2) and now considering 174/176 (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-13742525052664955987.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4397185055725799729.kers'
[2026-05-26 08:11:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13742525052664955987.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4397185055725799729.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 174 rows 184 cols 480 entries
Finished phase 1 with 108 SingleSign rule and 39 generalized
[2026-05-26 08:11:11] [INFO ] Computed 49 invariants in 1 ms
Computed 49 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4397185055725799729.kers
Total runtime 2 ms.
[2026-05-26 08:11:11] [INFO ] Implicit Places using invariants in 317 ms returned [18, 24, 65, 73, 114, 119, 120, 167]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 347 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/198 places, 174/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 188 /188 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 391 ms. Remains : 188/198 places, 174/176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Applied a total of 0 rules in 4 ms. Remains 188 /188 variables (removed 0) and now considering 174/174 (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-17981000378046884319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16781422301254981653.kers'
[2026-05-26 08:11:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17981000378046884319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16781422301254981653.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 174 rows 179 cols 464 entries
Finished phase 1 with 114 SingleSign rule and 33 generalized
[2026-05-26 08:11:11] [INFO ] Computed 41 invariants in 0 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16781422301254981653.kers
Total runtime 1 ms.
[2026-05-26 08:11:11] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-26 08:11:11] [INFO ] Invariant cache hit.
[2026-05-26 08:11:11] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 08:11:11] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
Running 173 sub problems to find dead transitions.
[2026-05-26 08:11:11] [INFO ] Invariant cache hit.
[2026-05-26 08:11:11] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (OVERLAPS) 1/187 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/187 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (OVERLAPS) 1/188 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/188 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/188 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 12 (OVERLAPS) 174/362 variables, 188/268 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/362 variables, 59/327 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/362 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 15 (OVERLAPS) 0/362 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Real declared 362/362 variables, and 327 constraints, problems are : Problem set: 0 solved, 173 unsolved in 23402 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 188/188 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 38/77 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (OVERLAPS) 1/187 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (OVERLAPS) 1/188 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/188 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (OVERLAPS) 174/362 variables, 188/268 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/362 variables, 59/327 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/362 variables, 173/500 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/362 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 13 (OVERLAPS) 0/362 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Int declared 362/362 variables, and 500 constraints, problems are : Problem set: 0 solved, 173 unsolved in 29804 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 188/188 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53279ms problems are : Problem set: 0 solved, 173 unsolved
Search for dead transitions found 0 dead transitions in 53301ms
Finished structural reductions in LTL mode , in 1 iterations and 53687 ms. Remains : 188/188 places, 174/174 transitions.
Support contains 114 out of 188 places after structural reductions.
[2026-05-26 08:12:05] [INFO ] Flatten gal took : 37 ms
[2026-05-26 08:12:05] [INFO ] Flatten gal took : 17 ms
[2026-05-26 08:12:05] [INFO ] Input system was already deterministic with 174 transitions.
Support contains 112 out of 188 places (down from 114) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 68 to 67
RANDOM walk for 40000 steps (8 resets) in 2011 ms. (19 steps per ms) remains 4/67 properties
BEST_FIRST walk for 40002 steps (8 resets) in 497 ms. (80 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 256 ms. (155 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 172 ms. (231 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 110 ms. (360 steps per ms) remains 4/4 properties
[2026-05-26 08:12:06] [INFO ] Invariant cache hit.
[2026-05-26 08:12:06] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 42/59 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/60 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp61 is UNSAT
At refinement iteration 5 (OVERLAPS) 106/166 variables, 20/32 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 166/362 variables, and 36 constraints, problems are : Problem set: 4 solved, 0 unsolved in 309 ms.
Refiners :[Positive P Invariants (semi-flows): 12/20 constraints, Generalized P Invariants (flows): 20/21 constraints, State Equation: 0/188 constraints, ReadFeed: 0/59 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 315ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2026-05-26 08:12:06] [INFO ] Flatten gal took : 20 ms
[2026-05-26 08:12:06] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:12:06] [INFO ] Input system was already deterministic with 174 transitions.
Support contains 103 out of 188 places (down from 106) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 188 transition count 169
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 7 rules applied. Total rules applied 12 place count 183 transition count 167
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 181 transition count 167
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 14 place count 181 transition count 155
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 38 place count 169 transition count 155
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 42 place count 165 transition count 151
Iterating global reduction 3 with 4 rules applied. Total rules applied 46 place count 165 transition count 151
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 18 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 80 place count 147 transition count 135
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 80 place count 147 transition count 134
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 82 place count 146 transition count 134
Applied a total of 82 rules in 45 ms. Remains 146 /188 variables (removed 42) and now considering 134/174 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7745621352101713473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3977481750860351337.kers'
[2026-05-26 08:12:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7745621352101713473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3977481750860351337.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 134 rows 139 cols 374 entries
Finished phase 1 with 78 SingleSign rule and 29 generalized
[2026-05-26 08:12:06] [INFO ] Computed 39 invariants in 1 ms
Computed 39 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3977481750860351337.kers
Total runtime 2 ms.
[2026-05-26 08:12:07] [INFO ] Implicit Places using invariants in 121 ms returned [2, 14, 15, 24, 27, 28, 31, 32, 36, 52, 59, 60, 73, 76, 88, 121, 122, 124, 125]
[2026-05-26 08:12:07] [INFO ] Actually due to overlaps returned [76, 73, 31, 36, 52, 59, 88, 121, 122, 124, 24, 32, 60, 14, 15]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 125 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 131/188 places, 134/174 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 131 transition count 133
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 130 transition count 133
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 130 transition count 131
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 128 transition count 131
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 126 transition count 129
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 126 transition count 129
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 2 with 30 rules applied. Total rules applied 40 place count 111 transition count 114
Applied a total of 40 rules in 18 ms. Remains 111 /131 variables (removed 20) and now considering 114/134 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-434987935136554220.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17288799710432173703.kers'
[2026-05-26 08:12:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-434987935136554220.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17288799710432173703.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 114 rows 107 cols 274 entries
Finished phase 1 with 83 SingleSign rule and 4 generalized
[2026-05-26 08:12:07] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17288799710432173703.kers
Total runtime 1 ms.
[2026-05-26 08:12:07] [INFO ] Implicit Places using invariants in 73 ms returned [2, 21, 22, 96]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 74 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 107/188 places, 114/174 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 105 transition count 112
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 104 transition count 111
Applied a total of 6 rules in 9 ms. Remains 104 /107 variables (removed 3) and now considering 111/114 (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-10289090746434035140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8722179038131809384.kers'
[2026-05-26 08:12:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10289090746434035140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8722179038131809384.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 111 rows 100 cols 260 entries
Finished phase 1 with 82 SingleSign rule and 2 generalized
[2026-05-26 08:12:07] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8722179038131809384.kers
Total runtime 0 ms.
[2026-05-26 08:12:07] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-26 08:12:07] [INFO ] Invariant cache hit.
[2026-05-26 08:12:07] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 08:12:07] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 104/188 places, 111/174 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 534 ms. Remains : 104/188 places, 111/174 transitions.
[2026-05-26 08:12:07] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:12:07] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:12:07] [INFO ] Input system was already deterministic with 111 transitions.
[2026-05-26 08:12:07] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:12:07] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:12:07] [INFO ] Time to serialize gal into /tmp/CTLFireability12686065954439841172.gal : 3 ms
[2026-05-26 08:12:07] [INFO ] Time to serialize properties into /tmp/CTLFireability13683437549697487889.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/CTLFireability12686065954439841172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13683437549697487889.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,36864,0.113439,9136,2,1833,5,23888,6,0,530,22964,0


Converting to forward existential form...Done !
original formula: (AF(((robot_stop==1)&&(A2L_rot1_in==1))) * AF((((AF((((press_down==1)&&(press_at_upper_pos==1))&&(PU_lower_run==1))) + EF((((table_stop_v...549
=> equivalent forward existential formula: ([FwdG(Init,!(((robot_stop==1)&&(A2L_rot1_in==1))))] = FALSE * [FwdG(Init,!((((!(EG(!((((press_down==1)&&(press_...626
Reverse transition relation is NOT exact ! Due to transitions t10, t24, t25, t27, t28, t30, t31, t40, t41, t43, t44, t47, t55, t56, t58, t59, t61, t62, t71...364
Hit Full ! (commute/partial/dont) 94/0/17
(forward)formula 0,0,3.87624,140328,1,0,1036,900620,265,456,3517,704234,1254
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 185 transition count 171
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 185 transition count 171
Applied a total of 6 rules in 5 ms. Remains 185 /188 variables (removed 3) and now considering 171/174 (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-2348753502237519447.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3920639848189463119.kers'
[2026-05-26 08:12:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2348753502237519447.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3920639848189463119.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 171 rows 176 cols 452 entries
Finished phase 1 with 114 SingleSign rule and 30 generalized
[2026-05-26 08:12:11] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3920639848189463119.kers
Total runtime 2 ms.
[2026-05-26 08:12:11] [INFO ] Implicit Places using invariants in 118 ms returned [15, 16, 18, 33, 34, 39, 40, 45, 57, 62, 74, 94, 95, 109, 156, 158]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 119 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 169/188 places, 171/174 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 171/171 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 126 ms. Remains : 169/188 places, 171/174 transitions.
[2026-05-26 08:12:11] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:12:11] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:12:11] [INFO ] Input system was already deterministic with 171 transitions.
[2026-05-26 08:12:11] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:12:11] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:12:11] [INFO ] Time to serialize gal into /tmp/CTLFireability8379292771653976398.gal : 3 ms
[2026-05-26 08:12:11] [INFO ] Time to serialize properties into /tmp/CTLFireability6063074046781376033.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/CTLFireability8379292771653976398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6063074046781376033.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,2.74989e+06,0.305015,17672,2,3327,5,62264,6,0,850,57682,0


Converting to forward existential form...Done !
original formula: E((EG(EF(((press_up==1)&&(PL_lower_rs==1)))) * ((!(AF(AX(((arm1_forward==1)&&(A1L_ext_rs==1))))) + !(AX((((press_at_upper_pos==1)&&(forge...916
=> equivalent forward existential formula: ([(FwdU(Init,(EG(E(TRUE U ((press_up==1)&&(PL_lower_rs==1)))) * ((!(!(EG(!(!(EX(!(((arm1_forward==1)&&(A1L_ext_r...2601
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,...417
Detected timeout of ITS tools.
[2026-05-26 08:12:41] [INFO ] Flatten gal took : 16 ms
[2026-05-26 08:12:41] [INFO ] Applying decomposition
[2026-05-26 08:12:41] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8546296036471375334.txt' '-o' '/tmp/graph8546296036471375334.bin' '-w' '/tmp/graph8546296036471375334.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8546296036471375334.bin' '-l' '-1' '-v' '-w' '/tmp/graph8546296036471375334.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:12:41] [INFO ] Decomposing Gal with order
[2026-05-26 08:12:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:12:41] [INFO ] Removed a total of 53 redundant transitions.
[2026-05-26 08:12:41] [INFO ] Flatten gal took : 55 ms
[2026-05-26 08:12:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 6 ms.
[2026-05-26 08:12:41] [INFO ] Time to serialize gal into /tmp/CTLFireability13408473138772601626.gal : 4 ms
[2026-05-26 08:12:41] [INFO ] Time to serialize properties into /tmp/CTLFireability18154432034625295658.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/CTLFireability13408473138772601626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18154432034625295658.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,2.74989e+06,0.167207,11552,676,62,13100,577,562,25551,71,2136,0


Converting to forward existential form...Done !
original formula: E((EG(EF(((i1.u8.press_up==1)&&(i1.u14.PL_lower_rs==1)))) * ((!(AF(AX(((i7.u50.arm1_forward==1)&&(i7.u52.A1L_ext_rs==1))))) + !(AX((((i6....1252
=> equivalent forward existential formula: ([(FwdU(Init,(EG(E(TRUE U ((i1.u8.press_up==1)&&(i1.u14.PL_lower_rs==1)))) * ((!(!(EG(!(!(EX(!(((i7.u50.arm1_for...3407
Reverse transition relation is NOT exact ! Due to transitions t62, t75, t77, t115, t138, t161, i0.t54, i0.i1.t58, i1.t14, i2.t30, i2.t26, i2.i1.u3.t22, i2....673
Using 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 0,0,6.36282,226436,1,0,538245,609,3334,437909,324,2136,674937
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 174/174 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 188 transition count 166
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 180 transition count 166
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 16 place count 180 transition count 154
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 40 place count 168 transition count 154
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 44 place count 164 transition count 150
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 164 transition count 150
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 88 place count 143 transition count 131
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 88 place count 143 transition count 130
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 90 place count 142 transition count 130
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 93 place count 140 transition count 129
Applied a total of 93 rules in 33 ms. Remains 140 /188 variables (removed 48) and now considering 129/174 (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-17813605309433344888.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12482432460485378454.kers'
[2026-05-26 08:12:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17813605309433344888.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12482432460485378454.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 129 rows 132 cols 360 entries
Finished phase 1 with 74 SingleSign rule and 28 generalized
[2026-05-26 08:12:48] [INFO ] Computed 38 invariants in 1 ms
Computed 38 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12482432460485378454.kers
Total runtime 2 ms.
[2026-05-26 08:12:48] [INFO ] Implicit Places using invariants in 131 ms returned [0, 12, 13, 14, 21, 24, 25, 28, 29, 34, 44, 47, 54, 55, 67, 70, 82, 84, 115, 116, 118, 119]
[2026-05-26 08:12:48] [INFO ] Actually due to overlaps returned [70, 67, 28, 47, 54, 82, 84, 115, 116, 118, 14, 21, 29, 34, 55, 12, 13, 44]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 133 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 122/188 places, 129/174 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 122 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 121 transition count 128
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 121 transition count 124
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 10 place count 117 transition count 124
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 115 transition count 122
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 115 transition count 122
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 54 place count 95 transition count 102
Applied a total of 54 rules in 13 ms. Remains 95 /122 variables (removed 27) and now considering 102/129 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16484347425269105507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10658832228851297125.kers'
[2026-05-26 08:12:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16484347425269105507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10658832228851297125.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 102 rows 91 cols 240 entries
Finished phase 1 with 73 SingleSign rule and 2 generalized
[2026-05-26 08:12:48] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10658832228851297125.kers
Total runtime 1 ms.
[2026-05-26 08:12:48] [INFO ] Implicit Places using invariants in 60 ms returned [0, 15, 16, 80]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 61 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 91/188 places, 102/174 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 88 transition count 99
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 8 place count 87 transition count 98
Applied a total of 8 rules in 9 ms. Remains 87 /91 variables (removed 4) and now considering 98/102 (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-256312506949657930.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13762067280958047306.kers'
[2026-05-26 08:12:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-256312506949657930.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13762067280958047306.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 98 rows 83 cols 224 entries
Finished phase 1 with 71 SingleSign rule and 0 generalized
[2026-05-26 08:12:48] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13762067280958047306.kers
Total runtime 0 ms.
[2026-05-26 08:12:48] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-26 08:12:48] [INFO ] Invariant cache hit.
[2026-05-26 08:12:48] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 08:12:48] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 87/188 places, 98/174 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 487 ms. Remains : 87/188 places, 98/174 transitions.
[2026-05-26 08:12:48] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:12:48] [INFO ] Flatten gal took : 9 ms
[2026-05-26 08:12:48] [INFO ] Input system was already deterministic with 98 transitions.
[2026-05-26 08:12:48] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:12:48] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:12:48] [INFO ] Time to serialize gal into /tmp/CTLFireability9899618539753579532.gal : 1 ms
[2026-05-26 08:12:48] [INFO ] Time to serialize properties into /tmp/CTLFireability12161795870941324096.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/CTLFireability9899618539753579532.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12161795870941324096.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,11972,0.071198,7236,2,1477,5,13765,6,0,449,12700,0


Converting to forward existential form...Done !
original formula: AG((EF(((robot_stop==1)&&(A2L_rot2_in==1))) + ((table_upward==1)&&(TL_lower_rs==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(((table_upward==1)&&(TL_lower_rs==1)))) * !(E(TRUE U ((robot_stop==1)&&(A2L_rot2_in==1)))...166
Reverse transition relation is NOT exact ! Due to transitions t19, t20, t22, t23, t25, t26, t33, t34, t36, t37, t40, t47, t48, t50, t51, t53, t54, t62, t64...330
(forward)formula 0,1,1.14458,51076,1,0,285,265883,217,151,2753,173507,334
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 174/174 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 188 transition count 166
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 180 transition count 166
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 16 place count 180 transition count 154
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 40 place count 168 transition count 154
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 44 place count 164 transition count 150
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 164 transition count 150
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 88 place count 143 transition count 131
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 88 place count 143 transition count 130
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 90 place count 142 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
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 93 place count 140 transition count 129
Applied a total of 93 rules in 18 ms. Remains 140 /188 variables (removed 48) and now considering 129/174 (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-2810438269119500707.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18054969435695267007.kers'
[2026-05-26 08:12:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2810438269119500707.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18054969435695267007.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 129 rows 132 cols 360 entries
Finished phase 1 with 74 SingleSign rule and 28 generalized
[2026-05-26 08:12:49] [INFO ] Computed 38 invariants in 0 ms
Computed 38 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18054969435695267007.kers
Total runtime 0 ms.
[2026-05-26 08:12:50] [INFO ] Implicit Places using invariants in 112 ms returned [0, 12, 13, 14, 21, 24, 25, 28, 29, 33, 34, 44, 47, 54, 55, 67, 68, 70, 82, 84, 115, 116, 118, 119]
[2026-05-26 08:12:50] [INFO ] Actually due to overlaps returned [68, 70, 67, 28, 33, 47, 54, 82, 84, 115, 116, 118, 14, 21, 29, 34, 55, 12, 13, 44]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 117 ms to find 20 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 120/188 places, 129/174 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 120 transition count 124
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 115 transition count 124
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 10 place count 115 transition count 120
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 18 place count 111 transition count 120
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 109 transition count 118
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 109 transition count 118
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 94 place count 73 transition count 82
Applied a total of 94 rules in 14 ms. Remains 73 /120 variables (removed 47) and now considering 82/129 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5371856372679702333.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7865507848032737174.kers'
[2026-05-26 08:12:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5371856372679702333.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7865507848032737174.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 82 rows 69 cols 180 entries
Finished phase 1 with 54 SingleSign rule and 1 generalized
[2026-05-26 08:12:50] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7865507848032737174.kers
Total runtime 1 ms.
[2026-05-26 08:12:50] [INFO ] Implicit Places using invariants in 54 ms returned [0, 15, 16, 62]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 56 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 69/188 places, 82/174 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 66 transition count 79
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 8 place count 65 transition count 78
Applied a total of 8 rules in 10 ms. Remains 65 /69 variables (removed 4) and now considering 78/82 (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-2032422346502292957.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1351560549977466646.kers'
[2026-05-26 08:12:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2032422346502292957.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1351560549977466646.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 78 rows 61 cols 164 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-26 08:12:50] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1351560549977466646.kers
Total runtime 1 ms.
[2026-05-26 08:12:50] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-26 08:12:50] [INFO ] Invariant cache hit.
[2026-05-26 08:12:50] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 08:12:50] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 65/188 places, 78/174 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 359 ms. Remains : 65/188 places, 78/174 transitions.
[2026-05-26 08:12:50] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:12:50] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:12:50] [INFO ] Input system was already deterministic with 78 transitions.
[2026-05-26 08:12:50] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:12:50] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:12:50] [INFO ] Time to serialize gal into /tmp/CTLFireability9946329746750227044.gal : 1 ms
[2026-05-26 08:12:50] [INFO ] Time to serialize properties into /tmp/CTLFireability5032873098740995838.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/CTLFireability9946329746750227044.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5032873098740995838.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,7928,0.056639,6820,2,1125,5,12442,6,0,341,12380,0


Converting to forward existential form...Done !
original formula: AF(AG(((arm1_release_angle!=1)||(A2L_in!=1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((arm1_release_angle!=1)||(A2L_in!=1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t38, t40, t47, t48, t49, t51, t55, t56, t57, t59, t63, t64, t65, t69, t70, t71, t73, t74, t75...260
(forward)formula 0,0,0.584594,29012,1,0,202,140014,182,113,2235,101582,249
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 174/174 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 188 transition count 166
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 180 transition count 166
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 16 place count 180 transition count 155
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 38 place count 169 transition count 155
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 165 transition count 151
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 165 transition count 151
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 86 place count 144 transition count 132
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 86 place count 144 transition count 131
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 88 place count 143 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
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 91 place count 141 transition count 130
Applied a total of 91 rules in 14 ms. Remains 141 /188 variables (removed 47) and now considering 130/174 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10965207600370902602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5762479245321862502.kers'
[2026-05-26 08:12:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10965207600370902602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5762479245321862502.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 130 rows 133 cols 362 entries
Finished phase 1 with 75 SingleSign rule and 28 generalized
[2026-05-26 08:12:50] [INFO ] Computed 38 invariants in 0 ms
Computed 38 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5762479245321862502.kers
Total runtime 1 ms.
[2026-05-26 08:12:51] [INFO ] Implicit Places using invariants in 125 ms returned [0, 12, 13, 14, 21, 24, 25, 29, 34, 35, 45, 48, 55, 56, 68, 69, 71, 83, 85, 116, 117, 119, 120]
[2026-05-26 08:12:51] [INFO ] Actually due to overlaps returned [69, 71, 68, 29, 34, 48, 55, 83, 85, 116, 117, 119, 14, 21, 35, 56, 12, 13, 24, 25, 45]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 131 ms to find 21 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 120/188 places, 130/174 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 120 transition count 127
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 117 transition count 127
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 117 transition count 122
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 112 transition count 122
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 110 transition count 120
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 110 transition count 120
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 88 place count 76 transition count 86
Applied a total of 88 rules in 6 ms. Remains 76 /120 variables (removed 44) and now considering 86/130 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13694450057934178089.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9321144767932366313.kers'
[2026-05-26 08:12:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13694450057934178089.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9321144767932366313.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 86 rows 72 cols 188 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-26 08:12:51] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9321144767932366313.kers
Total runtime 0 ms.
[2026-05-26 08:12:51] [INFO ] Implicit Places using invariants in 50 ms returned [0, 65]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 74/188 places, 86/174 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 73 transition count 85
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 4 place count 72 transition count 84
Applied a total of 4 rules in 3 ms. Remains 72 /74 variables (removed 2) and now considering 84/86 (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-11956976241721297385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-470159002149610775.kers'
[2026-05-26 08:12:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11956976241721297385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-470159002149610775.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 84 rows 68 cols 180 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-26 08:12:51] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-470159002149610775.kers
Total runtime 0 ms.
[2026-05-26 08:12:51] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-26 08:12:51] [INFO ] Invariant cache hit.
[2026-05-26 08:12:51] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 08:12:51] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 72/188 places, 84/174 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 386 ms. Remains : 72/188 places, 84/174 transitions.
[2026-05-26 08:12:51] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:12:51] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:12:51] [INFO ] Input system was already deterministic with 84 transitions.
[2026-05-26 08:12:51] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:12:51] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:12:51] [INFO ] Time to serialize gal into /tmp/CTLFireability14753822592883099854.gal : 0 ms
[2026-05-26 08:12:51] [INFO ] Time to serialize properties into /tmp/CTLFireability1840662060283192452.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/CTLFireability14753822592883099854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1840662060283192452.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,10773,0.057327,6832,2,1204,5,12567,6,0,375,11535,0


Converting to forward existential form...Done !
original formula: AF(AG(E(((TL_in==1)&&(table_stop_h==1)) U EG(((arm1_pick_up_angle==1)&&(A1L_rot3_run==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(((TL_in==1)&&(table_stop_h==1)) U EG(((arm1_pick_up_angle==1)&&(A1L_rot3_run==1)))))...168
Reverse transition relation is NOT exact ! Due to transitions t6, t30, t39, t46, t47, t55, t56, t57, t59, t63, t64, t65, t67, t70, t71, t72, t73, t77, t78,...269
(forward)formula 0,0,0.30236,17816,1,0,184,63346,201,97,2478,44249,238
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 184 transition count 170
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 184 transition count 170
Applied a total of 8 rules in 8 ms. Remains 184 /188 variables (removed 4) and now considering 170/174 (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-17728919865583989471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8183246436222667383.kers'
[2026-05-26 08:12:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17728919865583989471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8183246436222667383.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 170 rows 175 cols 448 entries
Finished phase 1 with 113 SingleSign rule and 30 generalized
[2026-05-26 08:12:51] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8183246436222667383.kers
Total runtime 2 ms.
[2026-05-26 08:12:51] [INFO ] Implicit Places using invariants in 146 ms returned [15, 16, 29, 34, 39, 40, 44, 45, 57, 62, 74, 75, 94, 95, 97, 109, 111, 152, 153, 155, 157]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 146 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/188 places, 170/174 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 161 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 161 transition count 168
Applied a total of 4 rules in 2 ms. Remains 161 /163 variables (removed 2) and now considering 168/170 (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-6824929160008688189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8257536123903939744.kers'
[2026-05-26 08:12:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6824929160008688189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8257536123903939744.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 168 rows 155 cols 352 entries
Finished phase 1 with 141 SingleSign rule and 0 generalized
[2026-05-26 08:12:51] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8257536123903939744.kers
Total runtime 2 ms.
[2026-05-26 08:12:51] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-26 08:12:51] [INFO ] Invariant cache hit.
[2026-05-26 08:12:51] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 08:12:52] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 161/188 places, 168/174 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 545 ms. Remains : 161/188 places, 168/174 transitions.
[2026-05-26 08:12:52] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:12:52] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:12:52] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-26 08:12:52] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:12:52] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:12:52] [INFO ] Time to serialize gal into /tmp/CTLFireability11694190836827231018.gal : 1 ms
[2026-05-26 08:12:52] [INFO ] Time to serialize properties into /tmp/CTLFireability4822909687954837605.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/CTLFireability11694190836827231018.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4822909687954837605.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,2.74003e+06,0.270307,16300,2,2879,5,57582,6,0,815,53653,0


Converting to forward existential form...Done !
original formula: EX(EG(A(EX(((ch_FT_full==1)&&(table_ready_for_loading==1))) U !((AX(((ch_DC_full==1)&&(c_p1==1))) + AF((((press_down==1)&&(press_at_upper...190
=> equivalent forward existential formula: [FwdG(EY(Init),!((E(!(!((!(EX(!(((ch_DC_full==1)&&(c_p1==1))))) + !(EG(!((((press_down==1)&&(press_at_upper_pos=...512
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,...406
(forward)formula 0,0,12.2854,413932,1,0,1678,3.08365e+06,372,731,4790,2.17283e+06,2019
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 174/174 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 188 transition count 167
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 181 transition count 167
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 14 place count 181 transition count 154
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 40 place count 168 transition count 154
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 44 place count 164 transition count 150
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 164 transition count 150
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 88 place count 143 transition count 131
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 88 place count 143 transition count 130
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 90 place count 142 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
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 93 place count 140 transition count 129
Applied a total of 93 rules in 11 ms. Remains 140 /188 variables (removed 48) and now considering 129/174 (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-14001766820379462191.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8246899090417373464.kers'
[2026-05-26 08:13:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14001766820379462191.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8246899090417373464.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 129 rows 132 cols 360 entries
Finished phase 1 with 74 SingleSign rule and 28 generalized
[2026-05-26 08:13:04] [INFO ] Computed 38 invariants in 1 ms
Computed 38 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8246899090417373464.kers
Total runtime 3 ms.
[2026-05-26 08:13:04] [INFO ] Implicit Places using invariants in 116 ms returned [0, 12, 13, 14, 21, 24, 25, 28, 29, 33, 34, 44, 47, 54, 55, 67, 68, 70, 82, 84, 115, 116, 118, 119]
[2026-05-26 08:13:04] [INFO ] Actually due to overlaps returned [68, 70, 67, 28, 33, 47, 54, 82, 84, 115, 116, 118, 14, 21, 29, 34, 55, 12, 13, 44]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 117 ms to find 20 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 120/188 places, 129/174 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 120 transition count 124
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 115 transition count 124
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 10 place count 115 transition count 120
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 18 place count 111 transition count 120
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 109 transition count 118
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 109 transition count 118
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 92 place count 74 transition count 83
Applied a total of 92 rules in 5 ms. Remains 74 /120 variables (removed 46) and now considering 83/129 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9286645197098992443.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13537898085896345952.kers'
[2026-05-26 08:13:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9286645197098992443.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13537898085896345952.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 83 rows 70 cols 182 entries
Finished phase 1 with 55 SingleSign rule and 1 generalized
[2026-05-26 08:13:04] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13537898085896345952.kers
Total runtime 0 ms.
[2026-05-26 08:13:04] [INFO ] Implicit Places using invariants in 53 ms returned [0, 16, 17, 63]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 53 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 70/188 places, 83/174 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 67 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 66 transition count 79
Applied a total of 8 rules in 4 ms. Remains 66 /70 variables (removed 4) and now considering 79/83 (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-10551875599568205523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18256229351513806640.kers'
[2026-05-26 08:13:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10551875599568205523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18256229351513806640.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 79 rows 62 cols 166 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-26 08:13:04] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18256229351513806640.kers
Total runtime 0 ms.
[2026-05-26 08:13:04] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-26 08:13:04] [INFO ] Invariant cache hit.
[2026-05-26 08:13:04] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 08:13:04] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 66/188 places, 79/174 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 347 ms. Remains : 66/188 places, 79/174 transitions.
[2026-05-26 08:13:04] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:13:04] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:13:04] [INFO ] Input system was already deterministic with 79 transitions.
RANDOM walk for 237 steps (0 resets) in 7 ms. (29 steps per ms) remains 0/1 properties
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 08:13:04] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:13:04] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:13:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6280346421719258915.gal : 0 ms
[2026-05-26 08:13:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3843936948037094192.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6280346421719258915.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3843936948037094192.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 184 transition count 170
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 184 transition count 170
Applied a total of 8 rules in 4 ms. Remains 184 /188 variables (removed 4) and now considering 170/174 (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-4573351397461193995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7922038311559019196.kers'
[2026-05-26 08:13:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4573351397461193995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7922038311559019196.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 170 rows 175 cols 448 entries
Finished phase 1 with 113 SingleSign rule and 30 generalized
[2026-05-26 08:13:04] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7922038311559019196.kers
Total runtime 1 ms.
[2026-05-26 08:13:05] [INFO ] Implicit Places using invariants in 139 ms returned [15, 16, 18, 29, 33, 34, 39, 40, 44, 45, 57, 62, 74, 75, 94, 95, 97, 109, 111, 152, 153, 155, 157]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 140 ms to find 23 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/188 places, 170/174 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 159 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 159 transition count 168
Applied a total of 4 rules in 2 ms. Remains 159 /161 variables (removed 2) and now considering 168/170 (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-6521762472056771205.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-943562620455634750.kers'
[2026-05-26 08:13:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6521762472056771205.kers, --Pflows, --basisKERS=/tmp/petrispot-output-943562620455634750.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 168 rows 153 cols 348 entries
Finished phase 1 with 141 SingleSign rule and 0 generalized
[2026-05-26 08:13:05] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-943562620455634750.kers
Total runtime 1 ms.
[2026-05-26 08:13:05] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-26 08:13:05] [INFO ] Invariant cache hit.
[2026-05-26 08:13:05] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 08:13:05] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 159/188 places, 168/174 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 547 ms. Remains : 159/188 places, 168/174 transitions.
[2026-05-26 08:13:05] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:13:05] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:13:05] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-26 08:13:05] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:13:05] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:13:05] [INFO ] Time to serialize gal into /tmp/CTLFireability7768566220950086133.gal : 1 ms
[2026-05-26 08:13:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3732842145815491189.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/CTLFireability7768566220950086133.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3732842145815491189.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,2.74003e+06,0.280596,16716,2,2920,5,59174,6,0,807,55255,0


Converting to forward existential form...Done !
original formula: AF(AX(EF(((arm2_pick_up_angle==1)&&(A1L_in==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(E(TRUE U ((arm2_pick_up_angle==1)&&(A1L_in==1))))))))] = FALSE
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,...406
(forward)formula 0,1,7.76666,212160,1,0,455,1.41047e+06,363,256,4623,829618,561
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 184 transition count 170
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 184 transition count 170
Applied a total of 8 rules in 7 ms. Remains 184 /188 variables (removed 4) and now considering 170/174 (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-15409586113757797748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10119567495403760386.kers'
[2026-05-26 08:13:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15409586113757797748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10119567495403760386.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 170 rows 175 cols 448 entries
Finished phase 1 with 113 SingleSign rule and 30 generalized
[2026-05-26 08:13:13] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10119567495403760386.kers
Total runtime 2 ms.
[2026-05-26 08:13:13] [INFO ] Implicit Places using invariants in 145 ms returned [15, 16, 18, 29, 34, 39, 40, 44, 45, 57, 62, 74, 75, 94, 95, 97, 109, 111, 152, 153, 155, 157]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 146 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/188 places, 170/174 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 160 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 160 transition count 168
Applied a total of 4 rules in 2 ms. Remains 160 /162 variables (removed 2) and now considering 168/170 (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-14839679600782722923.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9867056689856812704.kers'
[2026-05-26 08:13:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14839679600782722923.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9867056689856812704.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 168 rows 154 cols 350 entries
Finished phase 1 with 141 SingleSign rule and 0 generalized
[2026-05-26 08:13:13] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9867056689856812704.kers
Total runtime 1 ms.
[2026-05-26 08:13:13] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-26 08:13:13] [INFO ] Invariant cache hit.
[2026-05-26 08:13:13] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 08:13:13] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 160/188 places, 168/174 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 447 ms. Remains : 160/188 places, 168/174 transitions.
[2026-05-26 08:13:13] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:13:13] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:13:13] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-26 08:13:13] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:13:13] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:13:13] [INFO ] Time to serialize gal into /tmp/CTLFireability4106136286842278977.gal : 1 ms
[2026-05-26 08:13:13] [INFO ] Time to serialize properties into /tmp/CTLFireability15400770016103184559.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/CTLFireability4106136286842278977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15400770016103184559.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,2.74003e+06,0.298591,15992,2,2857,5,55956,6,0,811,52478,0


Converting to forward existential form...Done !
original formula: (AF(EX(A(AF(((arm2_retract_ext==1)&&(A2U_ret_run==1))) U ((arm2_release_angle==1)&&(A2U_rot1_run==1))))) + !(A(!(((table_load_angle==1)&&...236
=> equivalent forward existential formula: [FwdG((Init * !(!(!((E(!(EG(EX(!(((ch_FT_full==1)&&(table_ready_for_loading==1)))))) U (!(!(((table_load_angle==...552
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,...406
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-26 08:13:43] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:13:43] [INFO ] Applying decomposition
[2026-05-26 08:13:43] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17384132010688018231.txt' '-o' '/tmp/graph17384132010688018231.bin' '-w' '/tmp/graph17384132010688018231.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17384132010688018231.bin' '-l' '-1' '-v' '-w' '/tmp/graph17384132010688018231.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:13:44] [INFO ] Decomposing Gal with order
[2026-05-26 08:13:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:13:44] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-26 08:13:44] [INFO ] Flatten gal took : 24 ms
[2026-05-26 08:13:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 08:13:44] [INFO ] Time to serialize gal into /tmp/CTLFireability17003224633641670775.gal : 2 ms
[2026-05-26 08:13:44] [INFO ] Time to serialize properties into /tmp/CTLFireability8716505066229419996.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/CTLFireability17003224633641670775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8716505066229419996.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,2.74003e+06,0.129232,9860,704,21,13314,180,450,12660,37,388,0


Converting to forward existential form...Done !
original formula: (AF(EX(A(AF(((i7.u37.arm2_retract_ext==1)&&(i7.u39.A2U_ret_run==1))) U ((i5.u31.arm2_release_angle==1)&&(i5.u36.A2U_rot1_run==1))))) + !(...299
=> equivalent forward existential formula: [FwdG((Init * !(!(!((E(!(EG(EX(!(((i1.i0.u13.ch_FT_full==1)&&(i1.i1.u12.table_ready_for_loading==1)))))) U (!(!(...683
Reverse transition relation is NOT exact ! Due to transitions t62, t114, t117, i0.i0.u0.t10, i0.i0.u6.t6, i0.i1.u7.t14, i1.i0.u13.t34, i1.i0.u15.t30, i1.i1...676
Using 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 0,0,7.39736,349036,1,0,943331,190,2564,592217,176,471,1649807
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-08 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 : 188/188 places, 174/174 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 186 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 186 transition count 172
Applied a total of 4 rules in 9 ms. Remains 186 /188 variables (removed 2) and now considering 172/174 (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-14870206469501610007.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14356578158302637037.kers'
[2026-05-26 08:13:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14870206469501610007.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14356578158302637037.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 172 rows 177 cols 456 entries
Finished phase 1 with 113 SingleSign rule and 32 generalized
[2026-05-26 08:13:51] [INFO ] Computed 41 invariants in 2 ms
Computed 41 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14356578158302637037.kers
Total runtime 3 ms.
[2026-05-26 08:13:51] [INFO ] Implicit Places using invariants in 120 ms returned [15, 16, 18, 29, 33, 57, 62, 74, 75, 97, 112, 154, 158]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 121 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 173/188 places, 172/174 transitions.
Applied a total of 0 rules in 1 ms. Remains 173 /173 variables (removed 0) and now considering 172/172 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 173/188 places, 172/174 transitions.
[2026-05-26 08:13:51] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:13:51] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:13:51] [INFO ] Input system was already deterministic with 172 transitions.
[2026-05-26 08:13:51] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:13:51] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:13:51] [INFO ] Time to serialize gal into /tmp/CTLFireability236790625302602006.gal : 1 ms
[2026-05-26 08:13:51] [INFO ] Time to serialize properties into /tmp/CTLFireability1780386830333992056.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/CTLFireability236790625302602006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1780386830333992056.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.76021e+06,0.248735,15948,2,3442,5,55070,6,0,867,49850,0


Converting to forward existential form...Done !
original formula: (EG(A(AF((E(((press_at_upper_pos==1)&&(forge_run==1)) U (((arm1_pick_up_angle==1)&&(robot_right==1))&&(A2U_rot1_run==1))) * !(((robot_sto...817
=> equivalent forward existential formula: ([(Init * !(EG(!((E(!((E((((arm1_pick_up_ext==1)&&(arm1_backward==1))&&(A1L_ret_run==1)) U ((A1U_out==1)||((tabl...2488
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,...407
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-26 08:14:21] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:14:21] [INFO ] Applying decomposition
[2026-05-26 08:14:21] [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/graph3591943872996013671.txt' '-o' '/tmp/graph3591943872996013671.bin' '-w' '/tmp/graph3591943872996013671.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3591943872996013671.bin' '-l' '-1' '-v' '-w' '/tmp/graph3591943872996013671.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:14:21] [INFO ] Decomposing Gal with order
[2026-05-26 08:14:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:14:21] [INFO ] Removed a total of 60 redundant transitions.
[2026-05-26 08:14:21] [INFO ] Flatten gal took : 16 ms
[2026-05-26 08:14:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-26 08:14:21] [INFO ] Time to serialize gal into /tmp/CTLFireability17417387111053995238.gal : 2 ms
[2026-05-26 08:14:21] [INFO ] Time to serialize properties into /tmp/CTLFireability17419877457775210239.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/CTLFireability17417387111053995238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17419877457775210239.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,2.76021e+06,0.181934,12460,760,55,14505,370,546,34170,77,1028,0


Converting to forward existential form...Done !
original formula: (EG(A(AF((E(((i0.u7.press_at_upper_pos==1)&&(i0.u8.forge_run==1)) U (((i6.u34.arm1_pick_up_angle==1)&&(i6.u35.robot_right==1))&&(i6.u38.A...1091
=> equivalent forward existential formula: ([(Init * !(EG(!((E(!((E((((i7.u52.arm1_pick_up_ext==1)&&(i7.u58.arm1_backward==1))&&(i7.u53.A1L_ret_run==1)) U ...3272
Reverse transition relation is NOT exact ! Due to transitions t71, t75, t119, t151, t155, i0.u8.t10, i0.u9.t6, i1.t26, i1.t22, i1.i1.t34, i1.i2.t30, i2.u23...587
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 0,0,5.8951,215528,1,0,485863,621,3606,548504,397,1556,599824
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 174/174 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 188 transition count 166
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 180 transition count 166
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 16 place count 180 transition count 155
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 38 place count 169 transition count 155
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 165 transition count 151
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 165 transition count 151
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 19 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 82 place count 146 transition count 134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 82 place count 146 transition count 133
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 84 place count 145 transition count 133
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 86 place count 144 transition count 132
Applied a total of 86 rules in 12 ms. Remains 144 /188 variables (removed 44) and now considering 132/174 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12936614583277543671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2775749322632623329.kers'
[2026-05-26 08:14:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12936614583277543671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2775749322632623329.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 132 rows 136 cols 368 entries
Finished phase 1 with 77 SingleSign rule and 28 generalized
[2026-05-26 08:14:27] [INFO ] Computed 39 invariants in 3 ms
Computed 39 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2775749322632623329.kers
Total runtime 4 ms.
[2026-05-26 08:14:27] [INFO ] Implicit Places using invariants in 124 ms returned [0, 1, 13, 14, 15, 22, 25, 26, 29, 30, 34, 35, 45, 49, 56, 57, 71, 86, 88, 119, 120, 122, 123]
[2026-05-26 08:14:27] [INFO ] Actually due to overlaps returned [71, 29, 34, 49, 56, 86, 88, 119, 120, 122, 15, 22, 30, 35, 57, 0, 13, 14]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 126 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 126/188 places, 132/174 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 126 transition count 129
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 123 transition count 129
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 123 transition count 126
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 12 place count 120 transition count 126
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 56 place count 98 transition count 104
Applied a total of 56 rules in 6 ms. Remains 98 /126 variables (removed 28) and now considering 104/132 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13545017522397416094.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6975048693891091372.kers'
[2026-05-26 08:14:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13545017522397416094.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6975048693891091372.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 104 rows 94 cols 256 entries
Finished phase 1 with 68 SingleSign rule and 9 generalized
[2026-05-26 08:14:27] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6975048693891091372.kers
Total runtime 1 ms.
[2026-05-26 08:14:27] [INFO ] Implicit Places using invariants in 72 ms returned [0, 16, 17, 26, 82]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 80 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 93/188 places, 104/174 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 89 transition count 100
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 10 place count 88 transition count 99
Applied a total of 10 rules in 6 ms. Remains 88 /93 variables (removed 5) and now considering 99/104 (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-6575675421385659079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11884949554755322718.kers'
[2026-05-26 08:14:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6575675421385659079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11884949554755322718.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 99 rows 84 cols 236 entries
Finished phase 1 with 66 SingleSign rule and 6 generalized
[2026-05-26 08:14:27] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11884949554755322718.kers
Total runtime 1 ms.
[2026-05-26 08:14:28] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-26 08:14:28] [INFO ] Invariant cache hit.
[2026-05-26 08:14:28] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 08:14:28] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 88/188 places, 99/174 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 415 ms. Remains : 88/188 places, 99/174 transitions.
[2026-05-26 08:14:28] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:14:28] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:14:28] [INFO ] Input system was already deterministic with 99 transitions.
[2026-05-26 08:14:28] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:14:28] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:14:28] [INFO ] Time to serialize gal into /tmp/CTLFireability3111260265234620471.gal : 0 ms
[2026-05-26 08:14:28] [INFO ] Time to serialize properties into /tmp/CTLFireability11425600994559835841.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/CTLFireability3111260265234620471.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11425600994559835841.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,11846,0.058845,6624,2,1520,5,10483,6,0,454,10112,0


Converting to forward existential form...Done !
original formula: AG((EG(AF((((robot_stop==0)||(A2U_rot1_in==0))&&(((arm2_release_angle==0)||(robot_left==0))||(A1L_rot3_run==0))))) * ((ch_A2D_free==0)||(...174
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EG(!(EG(!((((robot_stop==0)||(A2U_rot1_in==0))&&(((arm2_release_angle==0)||(robot_left==0...267
(forward)formula 0,0,0.060124,6888,1,0,8,10483,9,2,465,10112,1
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 184 transition count 170
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 184 transition count 170
Applied a total of 8 rules in 2 ms. Remains 184 /188 variables (removed 4) and now considering 170/174 (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-7520893794411676152.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17037204511841107008.kers'
[2026-05-26 08:14:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7520893794411676152.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17037204511841107008.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 170 rows 175 cols 448 entries
Finished phase 1 with 113 SingleSign rule and 30 generalized
[2026-05-26 08:14:28] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17037204511841107008.kers
Total runtime 2 ms.
[2026-05-26 08:14:28] [INFO ] Implicit Places using invariants in 153 ms returned [15, 16, 18, 29, 33, 34, 39, 40, 44, 45, 57, 62, 74, 75, 94, 95, 97, 109, 111, 152, 153, 155, 157]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 155 ms to find 23 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/188 places, 170/174 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 159 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 159 transition count 168
Applied a total of 4 rules in 2 ms. Remains 159 /161 variables (removed 2) and now considering 168/170 (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-16618194932407989348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1160189109014360731.kers'
[2026-05-26 08:14:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16618194932407989348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1160189109014360731.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 168 rows 153 cols 348 entries
Finished phase 1 with 141 SingleSign rule and 0 generalized
[2026-05-26 08:14:28] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1160189109014360731.kers
Total runtime 0 ms.
[2026-05-26 08:14:28] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-26 08:14:28] [INFO ] Invariant cache hit.
[2026-05-26 08:14:28] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 08:14:28] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 159/188 places, 168/174 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 476 ms. Remains : 159/188 places, 168/174 transitions.
[2026-05-26 08:14:28] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:14:28] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:28] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-26 08:14:28] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:28] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:28] [INFO ] Time to serialize gal into /tmp/CTLFireability68857762879790305.gal : 1 ms
[2026-05-26 08:14:28] [INFO ] Time to serialize properties into /tmp/CTLFireability4134430307724009113.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/CTLFireability68857762879790305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4134430307724009113.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 -...281
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,2.74003e+06,0.316657,16660,2,2920,5,59174,6,0,807,55255,0


Converting to forward existential form...Done !
original formula: E(!(((arm2_pick_up_angle==1)&&(A1U_in==1))) U (AG(EF(!(((ch_PA2_full==1)&&(arm2_store_free==1))))) * (!(AG(!(((arm2_pick_up_ext==1)&&(A2L...228
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,!(((arm2_pick_up_angle==1)&&(A1U_in==1)))) * !(E(TRUE U !(E(TRUE U !(((ch_PA2_full==1)&&(arm2...441
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,...406
Hit Full ! (commute/partial/dont) 153/0/15
(forward)formula 0,1,2.0332,69864,1,0,307,300362,368,172,4990,209625,352
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 184 transition count 170
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 184 transition count 170
Applied a total of 8 rules in 8 ms. Remains 184 /188 variables (removed 4) and now considering 170/174 (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-6121225856355353267.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13460013687399573329.kers'
[2026-05-26 08:14:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6121225856355353267.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13460013687399573329.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 170 rows 175 cols 448 entries
Finished phase 1 with 113 SingleSign rule and 30 generalized
[2026-05-26 08:14:30] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13460013687399573329.kers
Total runtime 2 ms.
[2026-05-26 08:14:30] [INFO ] Implicit Places using invariants in 111 ms returned [16, 29, 33, 34, 39, 40, 44, 45, 57, 62, 74, 75, 94, 97, 109, 152, 153, 157]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 112 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/188 places, 170/174 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 164 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 164 transition count 168
Applied a total of 4 rules in 2 ms. Remains 164 /166 variables (removed 2) and now considering 168/170 (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-10640443528423260660.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3835715715069338468.kers'
[2026-05-26 08:14:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10640443528423260660.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3835715715069338468.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 168 rows 158 cols 376 entries
Finished phase 1 with 135 SingleSign rule and 6 generalized
[2026-05-26 08:14:30] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3835715715069338468.kers
Total runtime 2 ms.
[2026-05-26 08:14:31] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-26 08:14:31] [INFO ] Invariant cache hit.
[2026-05-26 08:14:31] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 08:14:31] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 164/188 places, 168/174 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 602 ms. Remains : 164/188 places, 168/174 transitions.
[2026-05-26 08:14:31] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:14:31] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:14:31] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-26 08:14:31] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:31] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:31] [INFO ] Time to serialize gal into /tmp/CTLFireability8199762331835781466.gal : 1 ms
[2026-05-26 08:14:31] [INFO ] Time to serialize properties into /tmp/CTLFireability4381168416014188507.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/CTLFireability8199762331835781466.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4381168416014188507.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,2.74003e+06,0.314708,16928,2,3166,5,60242,6,0,827,55855,0


Converting to forward existential form...Done !
original formula: E(EG(EX(AF(EG(((ch_A1P_full==1)&&(press_ready_for_loading==1)))))) U (((AG(E(EF((((arm2_release_ext==1)&&(arm2_backward==1))&&(A2U_ret_ru...548
=> equivalent forward existential formula: (((((([(FwdU((FwdU(Init,EG(EX(!(EG(!(EG(((ch_A1P_full==1)&&(press_ready_for_loading==1))))))))) * ((!(E(TRUE U !...2784
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,...406
(forward)formula 0,0,8.28316,242920,1,0,528,1.60338e+06,392,298,4982,994039,657
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 184 transition count 170
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 184 transition count 170
Applied a total of 8 rules in 2 ms. Remains 184 /188 variables (removed 4) and now considering 170/174 (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-4449131726206266095.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2011102369227770353.kers'
[2026-05-26 08:14:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4449131726206266095.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2011102369227770353.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 1 ms.
// Phase 1: matrix 170 rows 175 cols 448 entries
Finished phase 1 with 113 SingleSign rule and 30 generalized
[2026-05-26 08:14:39] [INFO ] Computed 41 invariants in 2 ms
Computed 41 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2011102369227770353.kers
Total runtime 3 ms.
[2026-05-26 08:14:39] [INFO ] Implicit Places using invariants in 130 ms returned [15, 16, 18, 29, 33, 34, 39, 40, 44, 45, 57, 62, 74, 75, 94, 97, 109, 111, 152, 153, 155, 157]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 131 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/188 places, 170/174 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 160 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 160 transition count 168
Applied a total of 4 rules in 2 ms. Remains 160 /162 variables (removed 2) and now considering 168/170 (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-13842839904792131130.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15860884359770319110.kers'
[2026-05-26 08:14:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13842839904792131130.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15860884359770319110.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 168 rows 154 cols 364 entries
Finished phase 1 with 141 SingleSign rule and 0 generalized
[2026-05-26 08:14:39] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15860884359770319110.kers
Total runtime 1 ms.
[2026-05-26 08:14:40] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-26 08:14:40] [INFO ] Invariant cache hit.
[2026-05-26 08:14:40] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 08:14:40] [INFO ] Implicit Places using invariants and state equation in 703 ms returned []
Implicit Place search using SMT with State Equation took 788 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 160/188 places, 168/174 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 923 ms. Remains : 160/188 places, 168/174 transitions.
[2026-05-26 08:14:40] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:40] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:40] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-26 08:14:40] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:40] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:14:40] [INFO ] Time to serialize gal into /tmp/CTLFireability16867658301270448284.gal : 1 ms
[2026-05-26 08:14:40] [INFO ] Time to serialize properties into /tmp/CTLFireability12494107136111607940.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/CTLFireability16867658301270448284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12494107136111607940.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,2.74003e+06,0.287616,16768,2,3030,5,59174,6,0,811,55420,0


Converting to forward existential form...Done !
original formula: EF((AG(((arm1_pick_up_angle==1)&&(A1L_rot2_run==1))) + (AX(((robot_stop==1)&&(A1L_rot3_in==1))) * EG(((robot_stop==1)&&(A2L_rot2_in==1)))...158
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(((arm1_pick_up_angle==1)&&(A1L_rot2_run==1))))))] != FALSE + [FwdG((FwdU(Init,...257
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,...406
(forward)formula 0,0,1.76836,62952,1,0,310,277985,369,178,4822,188148,357
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 174/174 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 185 transition count 171
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 185 transition count 171
Applied a total of 6 rules in 7 ms. Remains 185 /188 variables (removed 3) and now considering 171/174 (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-353868653857593351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12539667111562432088.kers'
[2026-05-26 08:14:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-353868653857593351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12539667111562432088.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 171 rows 176 cols 452 entries
Finished phase 1 with 114 SingleSign rule and 30 generalized
[2026-05-26 08:14:42] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12539667111562432088.kers
Total runtime 2 ms.
[2026-05-26 08:14:42] [INFO ] Implicit Places using invariants in 139 ms returned [15, 16, 18, 33, 34, 39, 40, 44, 45, 57, 62, 74, 75, 94, 95, 109, 111, 153, 154, 156, 158]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 140 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/188 places, 171/174 transitions.
Applied a total of 0 rules in 2 ms. Remains 164 /164 variables (removed 0) and now considering 171/171 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 149 ms. Remains : 164/188 places, 171/174 transitions.
[2026-05-26 08:14:42] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:42] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:14:42] [INFO ] Input system was already deterministic with 171 transitions.
[2026-05-26 08:14:42] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:14:42] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:14:42] [INFO ] Time to serialize gal into /tmp/CTLFireability5792487475237210983.gal : 1 ms
[2026-05-26 08:14:42] [INFO ] Time to serialize properties into /tmp/CTLFireability4527603288300186327.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/CTLFireability5792487475237210983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4527603288300186327.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,2.74663e+06,0.336885,17776,2,3266,5,63503,6,0,830,57894,0


Converting to forward existential form...Done !
original formula: AX(AX(EF(((((press_at_lower_pos==1)&&(press_up==1))&&((PL_lower_run==1)&&((robot_left==0)||(A1L_rot2_rs==0))))&&((belt1_light_barrier_fal...187
=> equivalent forward existential formula: [(EY(EY(Init)) * !(E(TRUE U ((((press_at_lower_pos==1)&&(press_up==1))&&((PL_lower_run==1)&&((robot_left==0)||(A...240
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,...417
(forward)formula 0,1,4.66598,147420,1,0,406,911665,363,231,4707,546772,495
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-14 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 : 188/188 places, 174/174 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 184 transition count 170
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 184 transition count 170
Applied a total of 8 rules in 11 ms. Remains 184 /188 variables (removed 4) and now considering 170/174 (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-8483444440939445550.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2980422158012934999.kers'
[2026-05-26 08:14:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8483444440939445550.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2980422158012934999.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 170 rows 175 cols 448 entries
Finished phase 1 with 113 SingleSign rule and 30 generalized
[2026-05-26 08:14:47] [INFO ] Computed 41 invariants in 1 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2980422158012934999.kers
Total runtime 1 ms.
[2026-05-26 08:14:47] [INFO ] Implicit Places using invariants in 154 ms returned [15, 16, 18, 29, 33, 34, 39, 40, 45, 57, 62, 74, 75, 94, 95, 97, 109, 111, 152, 153, 155, 157]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 164 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/188 places, 170/174 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 160 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 160 transition count 168
Applied a total of 4 rules in 2 ms. Remains 160 /162 variables (removed 2) and now considering 168/170 (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-12148310588123433050.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7940074191072002016.kers'
[2026-05-26 08:14:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12148310588123433050.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7940074191072002016.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 168 rows 154 cols 352 entries
Finished phase 1 with 141 SingleSign rule and 0 generalized
[2026-05-26 08:14:47] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7940074191072002016.kers
Total runtime 1 ms.
[2026-05-26 08:14:47] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-26 08:14:47] [INFO ] Invariant cache hit.
[2026-05-26 08:14:47] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 08:14:48] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 160/188 places, 168/174 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 571 ms. Remains : 160/188 places, 168/174 transitions.
[2026-05-26 08:14:48] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:14:48] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:14:48] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-26 08:14:48] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:14:48] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:14:48] [INFO ] Time to serialize gal into /tmp/CTLFireability13053546172207566763.gal : 1 ms
[2026-05-26 08:14:48] [INFO ] Time to serialize properties into /tmp/CTLFireability14158798302562257311.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/CTLFireability13053546172207566763.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14158798302562257311.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,2.74003e+06,0.275676,16000,2,2829,5,56609,6,0,811,51799,0


Converting to forward existential form...Done !
original formula: (EG((AG(EF(((table_upward==0)||(TU_lift_rs==0)))) + EF(((belt2_light_barrier_true==1)&&(DB_trans_run==1))))) * EX(((arm1_release_angle==0...172
=> equivalent forward existential formula: [(EY((Init * EG((!(E(TRUE U !(E(TRUE U ((table_upward==0)||(TU_lift_rs==0)))))) + E(TRUE U ((belt2_light_barrier...241
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,...406
(forward)formula 0,1,3.97053,130608,1,0,401,792164,362,233,4779,509883,504
FORMULA ParamProductionCell-PT-0-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-26 08:14:52] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:14:52] [INFO ] Flatten gal took : 4 ms
Total runtime 221190 ms.

BK_STOP 1779783292184

--------------------
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-0"
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-0, 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-177969914100458"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-0.tgz
mv ParamProductionCell-PT-0 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 ;