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-177969914100474.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ParamProductionCell-PT-2, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100474
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 728K
-rw-r--r-- 1 mcc users 11K Mar 8 08:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 8 08:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 8 08:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 8 08:05 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 4.9K Mar 16 08:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 19K Mar 16 08:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 8 08:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Mar 8 08:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 8 08:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Mar 8 08:05 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 174K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-00
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-01
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-02
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-03
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-04
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-05
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-06
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-07
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-08
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-09
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-10
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-11
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-12
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-13
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-14
FORMULA_NAME ParamProductionCell-PT-2-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779783703098

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-2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 08:21:44] [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 08:21:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:21:44] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2026-05-26 08:21:44] [INFO ] Transformed 231 places.
[2026-05-26 08:21:44] [INFO ] Transformed 202 transitions.
[2026-05-26 08:21:44] [INFO ] Found NUPN structural information;
[2026-05-26 08:21:44] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 120 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Applied a total of 0 rules in 16 ms. Remains 231 /231 variables (removed 0) and now considering 202/202 (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-10191046788844702660.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8986213156483971514.kers'
[2026-05-26 08:21:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10191046788844702660.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8986213156483971514.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 202 rows 219 cols 568 entries
Finished phase 1 with 119 SingleSign rule and 53 generalized
[2026-05-26 08:21:44] [INFO ] Computed 59 invariants in 2 ms
Computed 59 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8986213156483971514.kers
Total runtime 3 ms.
[2026-05-26 08:21:44] [INFO ] Implicit Places using invariants in 494 ms returned [15, 16, 31, 35, 59, 64, 65, 73, 79, 119, 120, 170, 196, 197, 222]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 528 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 216/231 places, 202/202 transitions.
Applied a total of 0 rules in 6 ms. Remains 216 /216 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 564 ms. Remains : 216/231 places, 202/202 transitions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 202/202 transitions.
Applied a total of 0 rules in 5 ms. Remains 216 /216 variables (removed 0) and now considering 202/202 (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-5731783483833509042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10733942476070044192.kers'
[2026-05-26 08:21:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5731783483833509042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10733942476070044192.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 202 rows 209 cols 546 entries
Finished phase 1 with 128 SingleSign rule and 44 generalized
[2026-05-26 08:21:45] [INFO ] Computed 44 invariants in 1 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10733942476070044192.kers
Total runtime 1 ms.
[2026-05-26 08:21:45] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-26 08:21:45] [INFO ] Invariant cache hit.
[2026-05-26 08:21:45] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:21:45] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2026-05-26 08:21:45] [INFO ] Invariant cache hit.
[2026-05-26 08:21:45] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 213/213 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 20/233 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/213 variables, 12/245 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/213 variables, 20/265 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 8/273 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/213 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 3/216 variables, 12/285 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 3/288 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 20/308 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 3/311 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/216 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 11 (OVERLAPS) 202/418 variables, 216/527 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/418 variables, 68/595 constraints. Problems are: Problem set: 0 solved, 200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/418 variables, and 595 constraints, problems are : Problem set: 0 solved, 200 unsolved in 30024 ms.
Refiners :[Domain max(s): 216/216 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 216/216 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 213/213 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 20/233 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/213 variables, 12/245 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/213 variables, 45/290 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 3/216 variables, 12/302 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 3/305 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 6/311 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (OVERLAPS) 202/418 variables, 216/527 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/418 variables, 68/595 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/418 variables, 200/795 constraints. Problems are: Problem set: 0 solved, 200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/418 variables, and 795 constraints, problems are : Problem set: 0 solved, 200 unsolved in 30020 ms.
Refiners :[Domain max(s): 216/216 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 216/216 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Finished structural reductions in LTL mode , in 1 iterations and 60827 ms. Remains : 216/216 places, 202/202 transitions.
Support contains 120 out of 216 places after structural reductions.
[2026-05-26 08:22:46] [INFO ] Flatten gal took : 39 ms
[2026-05-26 08:22:46] [INFO ] Flatten gal took : 16 ms
[2026-05-26 08:22:46] [INFO ] Input system was already deterministic with 202 transitions.
Support contains 118 out of 216 places (down from 120) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 68 to 64
RANDOM walk for 40000 steps (8 resets) in 1392 ms. (28 steps per ms) remains 3/64 properties
BEST_FIRST walk for 40003 steps (8 resets) in 383 ms. (104 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 381 ms. (104 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 3/3 properties
[2026-05-26 08:22:46] [INFO ] Invariant cache hit.
[2026-05-26 08:22:46] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 27/43 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 27/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp59 is UNSAT
After SMT solving in domain Real declared 180/418 variables, and 72 constraints, problems are : Problem set: 3 solved, 0 unsolved in 71 ms.
Refiners :[Domain max(s): 43/216 constraints, Positive P Invariants (semi-flows): 9/20 constraints, Generalized P Invariants (flows): 20/24 constraints, State Equation: 0/216 constraints, ReadFeed: 0/68 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-26 08:22:46] [INFO ] Flatten gal took : 11 ms
[2026-05-26 08:22:46] [INFO ] Flatten gal took : 12 ms
[2026-05-26 08:22:46] [INFO ] Input system was already deterministic with 202 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 216/216 places, 202/202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 216 transition count 196
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 12 place count 210 transition count 177
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 50 place count 191 transition count 177
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 185 transition count 171
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 185 transition count 171
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 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 100 place count 166 transition count 152
Applied a total of 100 rules in 51 ms. Remains 166 /216 variables (removed 50) and now considering 152/202 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18041162006784531128.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4814720291441890901.kers'
[2026-05-26 08:22:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18041162006784531128.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4814720291441890901.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 152 rows 159 cols 432 entries
Finished phase 1 with 81 SingleSign rule and 41 generalized
[2026-05-26 08:22:47] [INFO ] Computed 44 invariants in 0 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4814720291441890901.kers
Total runtime 1 ms.
[2026-05-26 08:22:47] [INFO ] Implicit Places using invariants in 132 ms returned [14, 15, 19, 26, 29, 30, 34, 52, 63, 66, 79, 81, 114, 115, 116, 118, 143, 144, 148, 149, 151]
[2026-05-26 08:22:47] [INFO ] Actually due to overlaps returned [66, 63, 29, 34, 52, 79, 81, 114, 115, 116, 143, 144, 151, 14, 15, 19, 30, 148, 149]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 134 ms to find 19 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 147/216 places, 152/202 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 147 transition count 147
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 142 transition count 145
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 140 transition count 145
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 14 place count 140 transition count 142
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 20 place count 137 transition count 142
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 22 place count 135 transition count 140
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 135 transition count 140
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 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 62 place count 116 transition count 121
Applied a total of 62 rules in 17 ms. Remains 116 /147 variables (removed 31) and now considering 121/152 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8028451784828113578.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15705887396796112655.kers'
[2026-05-26 08:22:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8028451784828113578.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15705887396796112655.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 121 rows 111 cols 284 entries
Finished phase 1 with 82 SingleSign rule and 9 generalized
[2026-05-26 08:22:47] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15705887396796112655.kers
Total runtime 0 ms.
[2026-05-26 08:22:47] [INFO ] Implicit Places using invariants in 65 ms returned [17, 88]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 66 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 114/216 places, 121/202 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 112 transition count 119
Applied a total of 4 rules in 6 ms. Remains 112 /114 variables (removed 2) and now considering 119/121 (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-4816436012253833991.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6430184913762616452.kers'
[2026-05-26 08:22:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4816436012253833991.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6430184913762616452.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 119 rows 107 cols 276 entries
Finished phase 1 with 80 SingleSign rule and 9 generalized
[2026-05-26 08:22:47] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6430184913762616452.kers
Total runtime 0 ms.
[2026-05-26 08:22:47] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-26 08:22:47] [INFO ] Invariant cache hit.
[2026-05-26 08:22:47] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:22:47] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 112/216 places, 119/202 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 542 ms. Remains : 112/216 places, 119/202 transitions.
[2026-05-26 08:22:47] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:22:47] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:22:47] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-26 08:22:47] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:22:47] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:22:47] [INFO ] Time to serialize gal into /tmp/CTLFireability5260402898012376343.gal : 2 ms
[2026-05-26 08:22:47] [INFO ] Time to serialize properties into /tmp/CTLFireability9909406260024713089.ctl : 6 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/CTLFireability5260402898012376343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9909406260024713089.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,16176,0.065869,6508,2,2132,5,10410,6,0,570,8274,0


Converting to forward existential form...Done !
original formula: EG((EF(((robot_stop==1)&&(A2U_rot3_in==1))) + EG((((arm2_retract_ext==1)&&(arm2_forward==1))&&((A2U_ext_run==1)&&((table_at_load_angle==0...181
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U ((robot_stop==1)&&(A2U_rot3_in==1))) + EG((((arm2_retract_ext==1)&&(arm2_forward==1))&&((A2...230
Reverse transition relation is NOT exact ! Due to transitions t8, t22, t23, t25, t26, t28, t29, t32, t39, t40, t42, t43, t45, t46, t49, t55, t56, t58, t59,...381
(forward)formula 0,1,1.22318,57164,1,0,470,282794,268,234,3733,204141,564
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-00 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 : 216/216 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 210 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Applied a total of 12 rules in 9 ms. Remains 210 /216 variables (removed 6) and now considering 196/202 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-20927837483541901.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16034246418907031285.kers'
[2026-05-26 08:22:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-20927837483541901.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16034246418907031285.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 196 rows 203 cols 522 entries
Finished phase 1 with 126 SingleSign rule and 40 generalized
[2026-05-26 08:22:48] [INFO ] Computed 44 invariants in 0 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16034246418907031285.kers
Total runtime 1 ms.
[2026-05-26 08:22:48] [INFO ] Implicit Places using invariants in 135 ms returned [16, 17, 22, 32, 42, 43, 70, 89, 92, 104, 105, 107, 148, 149, 153, 180, 186, 187, 191]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 138 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 191/216 places, 196/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 189 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 189 transition count 194
Applied a total of 4 rules in 6 ms. Remains 189 /191 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-861954284432490910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18009540076243963801.kers'
[2026-05-26 08:22:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-861954284432490910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18009540076243963801.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 194 rows 183 cols 434 entries
Finished phase 1 with 155 SingleSign rule and 9 generalized
[2026-05-26 08:22:49] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18009540076243963801.kers
Total runtime 1 ms.
[2026-05-26 08:22:49] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-26 08:22:49] [INFO ] Invariant cache hit.
[2026-05-26 08:22:49] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:22:49] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 189/216 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 555 ms. Remains : 189/216 places, 194/202 transitions.
[2026-05-26 08:22:49] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:22:49] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:22:49] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:22:49] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:22:49] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:22:49] [INFO ] Time to serialize gal into /tmp/CTLFireability16654012129879542775.gal : 3 ms
[2026-05-26 08:22:49] [INFO ] Time to serialize properties into /tmp/CTLFireability4738225076318950.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/CTLFireability16654012129879542775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4738225076318950.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,346860,0.299062,18112,2,7447,5,64134,6,0,953,46565,0


Converting to forward existential form...Done !
original formula: (EG(((press_at_upper_pos==1)&&(forge_run==1))) + (EG(((AX(((arm1_backward==0)||(A1L_ret_rs==0))) + ((((arm1_backward==0)||(arm1_release_e...419
=> equivalent forward existential formula: ([FwdG(Init,((press_at_upper_pos==1)&&(forge_run==1)))] != FALSE + ([FwdG((Init * EG(((!(EX(!(((arm1_backward==0...737
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,...448
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 189/0/5
(forward)formula 0,1,8.98601,316256,1,0,353,1.75296e+06,438,209,6048,810594,411
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 216/216 places, 202/202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 216 transition count 196
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 12 place count 210 transition count 177
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 50 place count 191 transition count 177
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 185 transition count 171
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 185 transition count 171
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 98 place count 167 transition count 153
Applied a total of 98 rules in 25 ms. Remains 167 /216 variables (removed 49) and now considering 153/202 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14562601689176166980.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10642080631807513176.kers'
[2026-05-26 08:22:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14562601689176166980.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10642080631807513176.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 153 rows 160 cols 434 entries
Finished phase 1 with 82 SingleSign rule and 41 generalized
[2026-05-26 08:22:58] [INFO ] Computed 44 invariants in 0 ms
Computed 44 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10642080631807513176.kers
Total runtime 1 ms.
[2026-05-26 08:22:58] [INFO ] Implicit Places using invariants in 120 ms returned [14, 15, 19, 26, 30, 34, 35, 52, 63, 64, 79, 81, 114, 115, 116, 118, 143, 144, 148, 151]
[2026-05-26 08:22:58] [INFO ] Actually due to overlaps returned [64, 63, 34, 52, 79, 81, 114, 115, 116, 143, 144, 151, 14, 15, 19, 30, 35, 148]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 122 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 149/216 places, 153/202 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 149 transition count 150
Reduce places removed 3 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 8 rules applied. Total rules applied 11 place count 146 transition count 145
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 16 place count 141 transition count 145
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 16 place count 141 transition count 142
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 22 place count 138 transition count 142
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 64 place count 117 transition count 121
Applied a total of 64 rules in 12 ms. Remains 117 /149 variables (removed 32) and now considering 121/153 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-768218735308149313.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3005801233883777168.kers'
[2026-05-26 08:22:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-768218735308149313.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3005801233883777168.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 121 rows 112 cols 284 entries
Finished phase 1 with 76 SingleSign rule and 15 generalized
[2026-05-26 08:22:58] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3005801233883777168.kers
Total runtime 0 ms.
[2026-05-26 08:22:58] [INFO ] Implicit Places using invariants in 65 ms returned [19, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 66 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 115/216 places, 121/202 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 114 transition count 120
Applied a total of 2 rules in 5 ms. Remains 114 /115 variables (removed 1) and now considering 120/121 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15928179588595593886.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10606365826509879147.kers'
[2026-05-26 08:22:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15928179588595593886.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10606365826509879147.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 120 rows 109 cols 278 entries
Finished phase 1 with 77 SingleSign rule and 13 generalized
[2026-05-26 08:22:58] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10606365826509879147.kers
Total runtime 0 ms.
[2026-05-26 08:22:58] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-26 08:22:58] [INFO ] Invariant cache hit.
[2026-05-26 08:22:58] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:22:59] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 114/216 places, 120/202 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 482 ms. Remains : 114/216 places, 120/202 transitions.
[2026-05-26 08:22:59] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:22:59] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:22:59] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-26 08:22:59] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:22:59] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:22:59] [INFO ] Time to serialize gal into /tmp/CTLFireability6917648165908651643.gal : 1 ms
[2026-05-26 08:22:59] [INFO ] Time to serialize properties into /tmp/CTLFireability9865969865666178948.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/CTLFireability6917648165908651643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9865969865666178948.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,17241,0.058104,6492,2,1991,5,10614,6,0,579,8240,0


Converting to forward existential form...Done !
original formula: EG((!(E(EG(EF(((arm2_pick_up_angle==1)&&(A2L_rot3_run==1)))) U (!(AG(((arm1_pick_up_angle==1)&&(A1L_rot1_run==1)))) * E(((arm1_pick_up_an...447
=> equivalent forward existential formula: [FwdG(Init,(!(E(EG(E(TRUE U ((arm2_pick_up_angle==1)&&(A2L_rot3_run==1)))) U (!(!(E(TRUE U !(((arm1_pick_up_angl...508
Reverse transition relation is NOT exact ! Due to transitions t16, t18, t22, t29, t30, t32, t33, t35, t36, t39, t45, t46, t48, t49, t51, t52, t60, t68, t76...370
(forward)formula 0,0,1.6181,69208,1,0,566,395900,276,332,3687,279273,700
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-02 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 : 216/216 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 210 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Applied a total of 12 rules in 9 ms. Remains 210 /216 variables (removed 6) and now considering 196/202 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14764452399487923405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1136663806756644209.kers'
[2026-05-26 08:23:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14764452399487923405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1136663806756644209.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 196 rows 203 cols 522 entries
Finished phase 1 with 126 SingleSign rule and 40 generalized
[2026-05-26 08:23:00] [INFO ] Computed 44 invariants in 3 ms
Computed 44 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1136663806756644209.kers
Total runtime 3 ms.
[2026-05-26 08:23:00] [INFO ] Implicit Places using invariants in 138 ms returned [16, 17, 22, 32, 37, 38, 42, 43, 70, 89, 92, 104, 107, 148, 151, 153, 180, 181, 186, 187, 191]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 143 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/216 places, 196/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 187 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 187 transition count 194
Applied a total of 4 rules in 3 ms. Remains 187 /189 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6947591550706267642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17069547947007369133.kers'
[2026-05-26 08:23:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6947591550706267642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17069547947007369133.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 182 cols 434 entries
Finished phase 1 with 157 SingleSign rule and 7 generalized
[2026-05-26 08:23:00] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17069547947007369133.kers
Total runtime 1 ms.
[2026-05-26 08:23:00] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-26 08:23:00] [INFO ] Invariant cache hit.
[2026-05-26 08:23:01] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:23:01] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 187/216 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 577 ms. Remains : 187/216 places, 194/202 transitions.
[2026-05-26 08:23:01] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:23:01] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:23:01] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:23:01] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:23:01] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:23:01] [INFO ] Time to serialize gal into /tmp/CTLFireability17194532129886416321.gal : 1 ms
[2026-05-26 08:23:01] [INFO ] Time to serialize properties into /tmp/CTLFireability15506069823621340559.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/CTLFireability17194532129886416321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15506069823621340559.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,346860,0.303224,17304,2,7145,5,64414,6,0,945,44745,0


Converting to forward existential form...Done !
original formula: A(!(((!((AX(((A2U_rotated==1)&&(arm2_stop==1))) + !(((arm2_retract_ext==1)&&(A2L_ret_run==1))))) * (ch_DC_full==1)) * ((crane_store_free=...278
=> equivalent forward existential formula: [((Init * !(EG(!(((arm1_stop==1)&&(A1U_unloadet==1)))))) * !(E(!(((arm1_stop==1)&&(A1U_unloadet==1))) U (!(!(((!...431
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,...448
(forward)formula 0,1,22.9565,755852,1,0,1935,5.39388e+06,417,895,5447,3.67855e+06,2294
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-03 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 : 216/216 places, 202/202 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 211 transition count 197
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 211 transition count 197
Applied a total of 10 rules in 10 ms. Remains 211 /216 variables (removed 5) and now considering 197/202 (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-15527176914818213496.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3771851989985503429.kers'
[2026-05-26 08:23:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15527176914818213496.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3771851989985503429.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 197 rows 204 cols 526 entries
Finished phase 1 with 127 SingleSign rule and 40 generalized
[2026-05-26 08:23:24] [INFO ] Computed 44 invariants in 3 ms
Computed 44 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3771851989985503429.kers
Total runtime 5 ms.
[2026-05-26 08:23:24] [INFO ] Implicit Places using invariants in 134 ms returned [16, 17, 22, 32, 37, 38, 43, 70, 89, 90, 104, 105, 107, 149, 150, 152, 181, 182, 187, 188, 192]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 136 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 190/216 places, 197/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 190 /190 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 149 ms. Remains : 190/216 places, 197/202 transitions.
[2026-05-26 08:23:24] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:23:24] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:23:24] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-26 08:23:24] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:23:24] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:23:24] [INFO ] Time to serialize gal into /tmp/CTLFireability2810347947141217677.gal : 1 ms
[2026-05-26 08:23:24] [INFO ] Time to serialize properties into /tmp/CTLFireability8497180002485526105.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/CTLFireability2810347947141217677.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8497180002485526105.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,349584,0.286555,17000,2,6920,5,62588,6,0,960,43280,0


Converting to forward existential form...Done !
original formula: EG(EX((EG(EX(((table_load_angle==0)||(TL_rot_run==0)))) * ((!(A(((table_upward==1)&&(TU_lift_rs==1)) U ((arm1_magnet_on==1)&&(A1U_extende...409
=> equivalent forward existential formula: [FwdG(Init,EX((EG(EX(((table_load_angle==0)||(TL_rot_run==0)))) * ((!(!((E(!(((arm1_magnet_on==1)&&(A1U_extendet...561
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, t80,...449
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-26 08:23:54] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:23:54] [INFO ] Applying decomposition
[2026-05-26 08:23:54] [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/graph9302356772052857373.txt' '-o' '/tmp/graph9302356772052857373.bin' '-w' '/tmp/graph9302356772052857373.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9302356772052857373.bin' '-l' '-1' '-v' '-w' '/tmp/graph9302356772052857373.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:23:54] [INFO ] Decomposing Gal with order
[2026-05-26 08:23:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:23:54] [INFO ] Removed a total of 49 redundant transitions.
[2026-05-26 08:23:54] [INFO ] Flatten gal took : 61 ms
[2026-05-26 08:23:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 7 ms.
[2026-05-26 08:23:54] [INFO ] Time to serialize gal into /tmp/CTLFireability10704332763928426390.gal : 4 ms
[2026-05-26 08:23:54] [INFO ] Time to serialize properties into /tmp/CTLFireability1937931001576322417.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/CTLFireability10704332763928426390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1937931001576322417.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,349584,0.124933,10160,761,66,12670,643,635,16425,70,1897,0


Converting to forward existential form...Done !
original formula: EG(EX((EG(EX(((i1.i1.u12.table_load_angle==0)||(i1.i1.u2.TL_rot_run==0)))) * ((!(A(((i1.i0.u11.table_upward==1)&&(i1.i0.u15.TU_lift_rs==1...568
=> equivalent forward existential formula: [FwdG(Init,EX((EG(EX(((i1.i1.u12.table_load_angle==0)||(i1.i1.u2.TL_rot_run==0)))) * ((!(!((E(!(((i8.i0.u52.arm1...760
Reverse transition relation is NOT exact ! Due to transitions t119, t154, t156, i0.u8.t10, i0.u9.t6, i1.t30, i1.t26, i1.i1.u2.t22, i1.i1.u5.t34, i2.u18.t42...826
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,3.45763,159148,1,0,396933,643,3799,337535,348,1897,621290
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 216/216 places, 202/202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 216 transition count 196
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 12 place count 210 transition count 177
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 50 place count 191 transition count 177
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 185 transition count 171
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 185 transition count 171
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 98 place count 167 transition count 153
Applied a total of 98 rules in 20 ms. Remains 167 /216 variables (removed 49) and now considering 153/202 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7517207342913851149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10245459325012931468.kers'
[2026-05-26 08:23:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7517207342913851149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10245459325012931468.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 153 rows 160 cols 434 entries
Finished phase 1 with 82 SingleSign rule and 41 generalized
[2026-05-26 08:23:58] [INFO ] Computed 44 invariants in 1 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10245459325012931468.kers
Total runtime 2 ms.
[2026-05-26 08:23:58] [INFO ] Implicit Places using invariants in 142 ms returned [15, 19, 27, 30, 31, 35, 36, 53, 64, 65, 67, 79, 80, 82, 115, 116, 117, 119, 144, 145, 149, 150, 152]
[2026-05-26 08:23:58] [INFO ] Actually due to overlaps returned [65, 67, 64, 30, 35, 53, 79, 80, 82, 115, 116, 117, 144, 145, 152, 15, 19, 31, 36, 149, 150]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 143 ms to find 21 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 146/216 places, 153/202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 146 transition count 143
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 136 transition count 143
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 20 place count 136 transition count 140
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 26 place count 133 transition count 140
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 131 transition count 138
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 131 transition count 138
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 102 place count 95 transition count 102
Applied a total of 102 rules in 12 ms. Remains 95 /146 variables (removed 51) and now considering 102/153 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3017530511340774675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-908095028806578577.kers'
[2026-05-26 08:23:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3017530511340774675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-908095028806578577.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 102 rows 90 cols 228 entries
Finished phase 1 with 65 SingleSign rule and 7 generalized
[2026-05-26 08:23:58] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-908095028806578577.kers
Total runtime 0 ms.
[2026-05-26 08:23:58] [INFO ] Implicit Places using invariants in 61 ms returned [24, 71]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 62 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 93/216 places, 102/202 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 91 transition count 100
Applied a total of 4 rules in 4 ms. Remains 91 /93 variables (removed 2) and now considering 100/102 (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-12562033908484554014.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8754847159302100652.kers'
[2026-05-26 08:23:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12562033908484554014.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8754847159302100652.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 100 rows 86 cols 220 entries
Finished phase 1 with 63 SingleSign rule and 7 generalized
[2026-05-26 08:23:58] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8754847159302100652.kers
Total runtime 0 ms.
[2026-05-26 08:23:58] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-26 08:23:58] [INFO ] Invariant cache hit.
[2026-05-26 08:23:58] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:23:58] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 91/216 places, 100/202 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 453 ms. Remains : 91/216 places, 100/202 transitions.
[2026-05-26 08:23:58] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:23:58] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:23:58] [INFO ] Input system was already deterministic with 100 transitions.
[2026-05-26 08:23:58] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:23:58] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:23:58] [INFO ] Time to serialize gal into /tmp/CTLFireability7031077235528544931.gal : 0 ms
[2026-05-26 08:23:58] [INFO ] Time to serialize properties into /tmp/CTLFireability338574019410150909.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/CTLFireability7031077235528544931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability338574019410150909.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,12642,0.101093,8464,2,3038,5,19489,6,0,467,15938,0


Converting to forward existential form...Done !
original formula: EG(((press_stop==0)||(blank_forged==0)))
=> equivalent forward existential formula: [FwdG(Init,((press_stop==0)||(blank_forged==0)))] != FALSE
Hit Full ! (commute/partial/dont) 94/0/6
(forward)formula 0,0,0.552586,29112,1,0,8,112886,19,2,2377,47728,8
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 210 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Applied a total of 12 rules in 10 ms. Remains 210 /216 variables (removed 6) and now considering 196/202 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7058631493059698564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13522260404535627983.kers'
[2026-05-26 08:23:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7058631493059698564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13522260404535627983.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 196 rows 203 cols 522 entries
Finished phase 1 with 126 SingleSign rule and 40 generalized
[2026-05-26 08:23:59] [INFO ] Computed 44 invariants in 0 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13522260404535627983.kers
Total runtime 1 ms.
[2026-05-26 08:23:59] [INFO ] Implicit Places using invariants in 148 ms returned [16, 22, 32, 38, 42, 43, 70, 89, 90, 92, 104, 105, 107, 148, 149, 151, 153, 180, 181, 186, 187]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 151 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/216 places, 196/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 187 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 187 transition count 194
Applied a total of 4 rules in 3 ms. Remains 187 /189 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5999734212591652141.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5814101570742984234.kers'
[2026-05-26 08:23:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5999734212591652141.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5814101570742984234.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 182 cols 412 entries
Finished phase 1 with 155 SingleSign rule and 9 generalized
[2026-05-26 08:23:59] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5814101570742984234.kers
Total runtime 1 ms.
[2026-05-26 08:23:59] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-26 08:23:59] [INFO ] Invariant cache hit.
[2026-05-26 08:23:59] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:24:00] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 187/216 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 754 ms. Remains : 187/216 places, 194/202 transitions.
[2026-05-26 08:24:00] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:24:00] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:24:00] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:24:00] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:24:00] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:24:00] [INFO ] Time to serialize gal into /tmp/CTLFireability18086405327566158671.gal : 1 ms
[2026-05-26 08:24:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6974392297726130816.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/CTLFireability18086405327566158671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6974392297726130816.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,346860,0.32954,18636,2,7836,5,70201,6,0,945,48980,0


Converting to forward existential form...Done !
original formula: AX(A((E(AX(((ch_PA2_full==1)&&(arm2_store_free==1))) U (AX(((press_down==1)&&(PU_lower_rs==1))) + (((crane_transport_height==1)&&(crane_l...281
=> equivalent forward existential formula: ([FwdG(((FwdU(EY(Init),!(((arm1_pick_up_angle==1)&&(A1L_rot1_run==1)))) * !(((arm1_pick_up_angle==1)&&(A1L_rot1_...486
Hit Full ! (commute/partial/dont) 181/0/13
(forward)formula 0,0,2.42554,98156,1,0,8,403977,20,2,4557,111457,9
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-06 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 : 216/216 places, 202/202 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 216 transition count 197
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 211 transition count 196
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 210 transition count 196
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 12 place count 210 transition count 180
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 44 place count 194 transition count 180
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 48 place count 190 transition count 176
Iterating global reduction 3 with 4 rules applied. Total rules applied 52 place count 190 transition count 176
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 76 place count 178 transition count 164
Applied a total of 76 rules in 14 ms. Remains 178 /216 variables (removed 38) and now considering 164/202 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18286919925439339364.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12034410662683298939.kers'
[2026-05-26 08:24:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18286919925439339364.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12034410662683298939.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 164 rows 171 cols 460 entries
Finished phase 1 with 92 SingleSign rule and 42 generalized
[2026-05-26 08:24:02] [INFO ] Computed 44 invariants in 0 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12034410662683298939.kers
Total runtime 1 ms.
[2026-05-26 08:24:02] [INFO ] Implicit Places using invariants in 116 ms returned [14, 15, 30, 31, 35, 36, 55, 68, 83, 84, 86, 125, 126, 127, 129, 154, 155, 159, 160]
[2026-05-26 08:24:02] [INFO ] Actually due to overlaps returned [68, 30, 35, 55, 83, 84, 86, 125, 126, 127, 154, 155, 14, 15, 31, 36, 159, 160]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 117 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 160/216 places, 164/202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 160 transition count 158
Reduce places removed 6 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 154 transition count 154
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 20 place count 150 transition count 154
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 20 place count 150 transition count 150
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 28 place count 146 transition count 150
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 70 place count 125 transition count 129
Applied a total of 70 rules in 8 ms. Remains 125 /160 variables (removed 35) and now considering 129/164 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-168667222218830631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13626579090043396586.kers'
[2026-05-26 08:24:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-168667222218830631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13626579090043396586.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 129 rows 120 cols 316 entries
Finished phase 1 with 84 SingleSign rule and 15 generalized
[2026-05-26 08:24:02] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13626579090043396586.kers
Total runtime 1 ms.
[2026-05-26 08:24:02] [INFO ] Implicit Places using invariants in 69 ms returned [91]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 124/216 places, 129/202 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 123 transition count 128
Applied a total of 2 rules in 4 ms. Remains 123 /124 variables (removed 1) and now considering 128/129 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8129016776211172662.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9333225831137956347.kers'
[2026-05-26 08:24:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8129016776211172662.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9333225831137956347.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 128 rows 118 cols 312 entries
Finished phase 1 with 83 SingleSign rule and 15 generalized
[2026-05-26 08:24:02] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9333225831137956347.kers
Total runtime 1 ms.
[2026-05-26 08:24:03] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-26 08:24:03] [INFO ] Invariant cache hit.
[2026-05-26 08:24:03] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:24:03] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 123/216 places, 128/202 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 624 ms. Remains : 123/216 places, 128/202 transitions.
[2026-05-26 08:24:03] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:24:03] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:24:03] [INFO ] Input system was already deterministic with 128 transitions.
[2026-05-26 08:24:03] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:24:03] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:24:03] [INFO ] Time to serialize gal into /tmp/CTLFireability10340294255988366328.gal : 1 ms
[2026-05-26 08:24:03] [INFO ] Time to serialize properties into /tmp/CTLFireability12803683238565502426.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/CTLFireability10340294255988366328.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12803683238565502426.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,20966,0.1398,10228,2,3986,5,27112,6,0,623,20723,0


Converting to forward existential form...Done !
original formula: ((!(E(((arm1_pick_up_angle==1)&&(A1L_rot1_run==1)) U ((ch_TA1_free==1)&&(table_ready_for_unloading==1)))) * A(EF(!(((robot_left==1)&&(A1L...558
=> equivalent forward existential formula: (([(FwdU(Init,((arm1_pick_up_angle==1)&&(A1L_rot1_run==1))) * ((ch_TA1_free==1)&&(table_ready_for_unloading==1))...2734
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t20, t21, t24, t27, t34, t35, t37, t38, t40, t41, t47, t48, t53, t56, t59, t68, t70...397
(forward)formula 0,0,8.28887,287504,1,0,1382,1.70444e+06,292,813,3982,1.43447e+06,1614
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-07 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 : 216/216 places, 202/202 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 211 transition count 197
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 211 transition count 197
Applied a total of 10 rules in 4 ms. Remains 211 /216 variables (removed 5) and now considering 197/202 (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-4150383704912291541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11826471337970606562.kers'
[2026-05-26 08:24:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4150383704912291541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11826471337970606562.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 197 rows 204 cols 526 entries
Finished phase 1 with 126 SingleSign rule and 41 generalized
[2026-05-26 08:24:11] [INFO ] Computed 44 invariants in 0 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11826471337970606562.kers
Total runtime 1 ms.
[2026-05-26 08:24:11] [INFO ] Implicit Places using invariants in 140 ms returned [16, 22, 32, 37, 38, 42, 90, 92, 106, 108, 149, 150, 152, 154, 187, 192]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 141 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 195/216 places, 197/202 transitions.
Applied a total of 0 rules in 1 ms. Remains 195 /195 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 146 ms. Remains : 195/216 places, 197/202 transitions.
[2026-05-26 08:24:11] [INFO ] Flatten gal took : 9 ms
[2026-05-26 08:24:11] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:24:11] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-26 08:24:11] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:24:11] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:24:11] [INFO ] Time to serialize gal into /tmp/CTLFireability17834236561260430765.gal : 1 ms
[2026-05-26 08:24:11] [INFO ] Time to serialize properties into /tmp/CTLFireability17394873399560575302.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/CTLFireability17834236561260430765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17394873399560575302.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,348396,0.32245,18584,2,7726,5,67160,6,0,980,48209,0


Converting to forward existential form...Done !
original formula: EG(((AX((EG(((crane_stop_v==0)||(CU_in==0))) + ((CL_out==0)&&((table_at_load_angle==0)||(table_stop_v==0))))) + (robot_right==0)) + ((A2U...462
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!((EG(((crane_stop_v==0)||(CU_in==0))) + ((CL_out==0)&&((table_at_load_angle==0)||(table_stop_...517
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,...449
Detected timeout of ITS tools.
[2026-05-26 08:24:42] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:24:42] [INFO ] Applying decomposition
[2026-05-26 08:24:42] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1228916661007448950.txt' '-o' '/tmp/graph1228916661007448950.bin' '-w' '/tmp/graph1228916661007448950.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1228916661007448950.bin' '-l' '-1' '-v' '-w' '/tmp/graph1228916661007448950.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:24:42] [INFO ] Decomposing Gal with order
[2026-05-26 08:24:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:24:42] [INFO ] Removed a total of 47 redundant transitions.
[2026-05-26 08:24:42] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:24:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-26 08:24:42] [INFO ] Time to serialize gal into /tmp/CTLFireability17877835073316756988.gal : 3 ms
[2026-05-26 08:24:42] [INFO ] Time to serialize properties into /tmp/CTLFireability627049975624277642.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/CTLFireability17877835073316756988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability627049975624277642.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,348396,0.076414,7216,659,92,5567,448,615,5901,96,909,0


Converting to forward existential form...Done !
original formula: EG(((AX((EG(((i8.u63.crane_stop_v==0)||(i9.i0.u62.CU_in==0))) + ((i9.i0.u0.CL_out==0)&&((i1.i0.u16.table_at_load_angle==0)||(i1.i1.u17.ta...634
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!((EG(((i8.u63.crane_stop_v==0)||(i9.i0.u62.CU_in==0))) + ((i9.i0.u0.CL_out==0)&&((i1.i0.u16.t...689
Reverse transition relation is NOT exact ! Due to transitions t62, t65, t86, t108, t116, t182, t187, i0.i0.u22.t42, i0.i0.u23.t46, i1.t30, i1.t26, i1.i0.u3...735
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,2.16388,102832,1,0,251399,1279,3162,191901,465,3091,425980
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 202/202 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 211 transition count 197
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 211 transition count 197
Applied a total of 10 rules in 3 ms. Remains 211 /216 variables (removed 5) and now considering 197/202 (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-11144122560868663372.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2239476754217176755.kers'
[2026-05-26 08:24:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11144122560868663372.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2239476754217176755.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 197 rows 204 cols 526 entries
Finished phase 1 with 126 SingleSign rule and 41 generalized
[2026-05-26 08:24:44] [INFO ] Computed 44 invariants in 2 ms
Computed 44 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2239476754217176755.kers
Total runtime 3 ms.
[2026-05-26 08:24:44] [INFO ] Implicit Places using invariants in 141 ms returned [16, 17, 22, 32, 37, 38, 43, 70, 90, 92, 104, 148, 149, 151, 153, 181, 182, 187, 188, 192]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 142 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 191/216 places, 197/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 191 /191 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 147 ms. Remains : 191/216 places, 197/202 transitions.
[2026-05-26 08:24:44] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:24:44] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:24:44] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-26 08:24:44] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:24:44] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:24:44] [INFO ] Time to serialize gal into /tmp/CTLFireability13526461657819118131.gal : 1 ms
[2026-05-26 08:24:44] [INFO ] Time to serialize properties into /tmp/CTLFireability13833615276579575517.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/CTLFireability13526461657819118131.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13833615276579575517.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,348286,0.304831,17284,2,7360,5,63641,6,0,964,44094,0


Converting to forward existential form...Done !
original formula: EG(A(((robot_right==1)&&(A1U_rot2_rs==1)) U (E((AG((((table_bottom_pos==1)&&(table_upward==1))&&(TU_lift_run==1))) + !(((arm2_backward==1...306
=> equivalent forward existential formula: [FwdG(Init,!((E(!((E((!(E(TRUE U !((((table_bottom_pos==1)&&(table_upward==1))&&(TU_lift_run==1))))) + !(((arm2_...898
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, t80,...448
Using saturation style SCC detection
(forward)formula 0,0,22.284,754852,1,0,1745,4.76648e+06,438,1200,5984,4.11759e+06,1692
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 210 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Applied a total of 12 rules in 10 ms. Remains 210 /216 variables (removed 6) and now considering 196/202 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16921590888123387806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7715695925815287431.kers'
[2026-05-26 08:25:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16921590888123387806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7715695925815287431.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 196 rows 203 cols 522 entries
Finished phase 1 with 126 SingleSign rule and 40 generalized
[2026-05-26 08:25:06] [INFO ] Computed 44 invariants in 1 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7715695925815287431.kers
Total runtime 1 ms.
[2026-05-26 08:25:07] [INFO ] Implicit Places using invariants in 149 ms returned [16, 17, 22, 32, 37, 38, 43, 70, 89, 90, 92, 104, 105, 107, 148, 149, 151, 153, 180, 181, 186, 187, 191]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 150 ms to find 23 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/216 places, 196/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 194
Applied a total of 4 rules in 3 ms. Remains 185 /187 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6452793992727642361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14957682519007174523.kers'
[2026-05-26 08:25:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6452793992727642361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14957682519007174523.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 180 cols 406 entries
Finished phase 1 with 157 SingleSign rule and 7 generalized
[2026-05-26 08:25:07] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14957682519007174523.kers
Total runtime 2 ms.
[2026-05-26 08:25:07] [INFO ] Implicit Places using invariants in 87 ms returned []
[2026-05-26 08:25:07] [INFO ] Invariant cache hit.
[2026-05-26 08:25:07] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:25:07] [INFO ] Implicit Places using invariants and state equation in 606 ms returned []
Implicit Place search using SMT with State Equation took 694 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 185/216 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 858 ms. Remains : 185/216 places, 194/202 transitions.
[2026-05-26 08:25:07] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:25:07] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:25:07] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:25:07] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:25:07] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:25:07] [INFO ] Time to serialize gal into /tmp/CTLFireability801495597738944637.gal : 1 ms
[2026-05-26 08:25:07] [INFO ] Time to serialize properties into /tmp/CTLFireability14132501726490460056.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/CTLFireability801495597738944637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14132501726490460056.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,346860,0.309487,17292,2,7005,5,64101,6,0,937,44585,0


Converting to forward existential form...Done !
original formula: AF(((EX(EX(((table_upward==0)||(TU_lift_rs==0)))) * (A2U_in==1)) * (arm1_pick_up_angle==1)))
=> equivalent forward existential formula: [FwdG(Init,!(((EX(EX(((table_upward==0)||(TU_lift_rs==0)))) * (A2U_in==1)) * (arm1_pick_up_angle==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,...448
(forward)formula 0,0,12.892,418720,1,0,1087,2.01366e+06,412,946,5270,2.29198e+06,1149
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-10 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 : 216/216 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 210 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Applied a total of 12 rules in 7 ms. Remains 210 /216 variables (removed 6) and now considering 196/202 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14658468195096075853.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10424621374242598487.kers'
[2026-05-26 08:25:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14658468195096075853.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10424621374242598487.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 196 rows 203 cols 522 entries
Finished phase 1 with 126 SingleSign rule and 40 generalized
[2026-05-26 08:25:20] [INFO ] Computed 44 invariants in 3 ms
Computed 44 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10424621374242598487.kers
Total runtime 4 ms.
[2026-05-26 08:25:20] [INFO ] Implicit Places using invariants in 147 ms returned [17, 22, 32, 37, 38, 42, 43, 70, 89, 90, 92, 105, 107, 148, 149, 151, 153, 180, 181, 186, 187, 191]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 147 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/216 places, 196/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 186 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 186 transition count 194
Applied a total of 4 rules in 6 ms. Remains 186 /188 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10317322173369174645.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13046620179690359136.kers'
[2026-05-26 08:25:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10317322173369174645.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13046620179690359136.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 181 cols 412 entries
Finished phase 1 with 155 SingleSign rule and 9 generalized
[2026-05-26 08:25:20] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13046620179690359136.kers
Total runtime 1 ms.
[2026-05-26 08:25:21] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-26 08:25:21] [INFO ] Invariant cache hit.
[2026-05-26 08:25:21] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:25:21] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 186/216 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 730 ms. Remains : 186/216 places, 194/202 transitions.
[2026-05-26 08:25:21] [INFO ] Flatten gal took : 11 ms
[2026-05-26 08:25:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:25:21] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:25:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:25:21] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:25:21] [INFO ] Time to serialize gal into /tmp/CTLFireability5609773912659675487.gal : 1 ms
[2026-05-26 08:25:21] [INFO ] Time to serialize properties into /tmp/CTLFireability15259719183512480855.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/CTLFireability5609773912659675487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15259719183512480855.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,346860,0.28791,17040,2,7136,5,62601,6,0,941,43697,0


Converting to forward existential form...Done !
original formula: EF(EG((((AG((((arm2_retract_ext==0)||(arm2_forward==0))||(A2L_ext_run==0))) * AX(((press_stop==0)||(PL_in==0)))) * ((arm2_retract_ext==1)...198
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((!(E(TRUE U !((((arm2_retract_ext==0)||(arm2_forward==0))||(A2L_ext_run==0))))) * !(EX(!...266
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,...448
(forward)formula 0,0,8.97151,300084,1,0,475,1.74462e+06,420,272,5557,958318,585
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-11 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 : 216/216 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 210 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Applied a total of 12 rules in 9 ms. Remains 210 /216 variables (removed 6) and now considering 196/202 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16532037935631346118.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9263595336054353563.kers'
[2026-05-26 08:25:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16532037935631346118.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9263595336054353563.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 196 rows 203 cols 522 entries
Finished phase 1 with 126 SingleSign rule and 40 generalized
[2026-05-26 08:25:30] [INFO ] Computed 44 invariants in 1 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9263595336054353563.kers
Total runtime 2 ms.
[2026-05-26 08:25:30] [INFO ] Implicit Places using invariants in 130 ms returned [16, 17, 22, 32, 37, 42, 43, 70, 89, 104, 105, 107, 148, 149, 153, 180, 181, 186, 187, 191]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 130 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 190/216 places, 196/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 190 /190 variables (removed 0) and now considering 196/196 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141 ms. Remains : 190/216 places, 196/202 transitions.
[2026-05-26 08:25:30] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:25:30] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:25:30] [INFO ] Input system was already deterministic with 196 transitions.
[2026-05-26 08:25:30] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:25:30] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:25:30] [INFO ] Time to serialize gal into /tmp/CTLFireability14357427030769577051.gal : 1 ms
[2026-05-26 08:25:30] [INFO ] Time to serialize properties into /tmp/CTLFireability11823232172473873662.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/CTLFireability14357427030769577051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11823232172473873662.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,348220,0.282049,16464,2,7062,5,59424,6,0,959,40624,0


Converting to forward existential form...Done !
original formula: AF((AF(!(E((TU_out!=1) U EX(((robot_stop==1)&&(A1L_rot3_in==1)))))) + (!(A((((robot_left==1)&&(arm1_release_angle==1))&&(A2U_rot2_run==1)...414
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(!(E((TU_out!=1) U EX(((robot_stop==1)&&(A1L_rot3_in==1)))))))) + (!(!((E(!(((TL_in==1)&&(ta...843
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, t80,...448
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-26 08:26:00] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:26:00] [INFO ] Applying decomposition
[2026-05-26 08:26:00] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11412020493764829707.txt' '-o' '/tmp/graph11412020493764829707.bin' '-w' '/tmp/graph11412020493764829707.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11412020493764829707.bin' '-l' '-1' '-v' '-w' '/tmp/graph11412020493764829707.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:26:00] [INFO ] Decomposing Gal with order
[2026-05-26 08:26:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:26:00] [INFO ] Removed a total of 51 redundant transitions.
[2026-05-26 08:26:00] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:26:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 08:26:00] [INFO ] Time to serialize gal into /tmp/CTLFireability13735845583124425911.gal : 2 ms
[2026-05-26 08:26:00] [INFO ] Time to serialize properties into /tmp/CTLFireability8448546733298668851.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/CTLFireability13735845583124425911.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8448546733298668851.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,348220,0.098764,8472,646,58,8059,432,597,13364,72,1442,0


Converting to forward existential form...Done !
original formula: AF((AF(!(E((i1.i1.u2.TU_out!=1) U EX(((i6.u32.robot_stop==1)&&(i6.u47.A1L_rot3_in==1)))))) + (!(A((((i6.u32.robot_left==1)&&(i6.u33.arm1_...541
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(!(E((i1.i1.u2.TU_out!=1) U EX(((i6.u32.robot_stop==1)&&(i6.u47.A1L_rot3_in==1)))))))) + (!(...1068
Reverse transition relation is NOT exact ! Due to transitions t34, t71, t75, t115, t153, i0.i0.u6.t14, i0.i1.u0.t10, i0.i1.u9.t6, i1.i0.u14.t26, i1.i1.u16....763
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,3.26334,158304,1,0,342063,550,3873,353387,356,1442,535711
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 216/216 places, 202/202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 216 transition count 196
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 12 place count 210 transition count 177
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 50 place count 191 transition count 177
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 185 transition count 171
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 185 transition count 171
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 96 place count 168 transition count 154
Applied a total of 96 rules in 11 ms. Remains 168 /216 variables (removed 48) and now considering 154/202 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9931648121624474282.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7977009962054865304.kers'
[2026-05-26 08:26:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9931648121624474282.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7977009962054865304.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 154 rows 161 cols 436 entries
Finished phase 1 with 83 SingleSign rule and 41 generalized
[2026-05-26 08:26:04] [INFO ] Computed 44 invariants in 0 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7977009962054865304.kers
Total runtime 2 ms.
[2026-05-26 08:26:04] [INFO ] Implicit Places using invariants in 136 ms returned [14, 15, 19, 26, 29, 30, 34, 35, 52, 65, 66, 68, 80, 81, 83, 116, 117, 118, 120, 145, 146, 150, 151, 153]
[2026-05-26 08:26:04] [INFO ] Actually due to overlaps returned [66, 68, 65, 29, 34, 52, 80, 81, 83, 116, 117, 118, 145, 146, 153, 14, 15, 19, 30, 35, 150, 151]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 137 ms to find 22 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 146/216 places, 154/202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 146 transition count 143
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 135 transition count 143
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 22 place count 135 transition count 138
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 32 place count 130 transition count 138
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 128 transition count 136
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 128 transition count 136
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 112 place count 90 transition count 98
Applied a total of 112 rules in 6 ms. Remains 90 /146 variables (removed 56) and now considering 98/154 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17852632445018287322.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3658837112715939120.kers'
[2026-05-26 08:26:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17852632445018287322.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3658837112715939120.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 98 rows 85 cols 214 entries
Finished phase 1 with 61 SingleSign rule and 7 generalized
[2026-05-26 08:26:04] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3658837112715939120.kers
Total runtime 0 ms.
[2026-05-26 08:26:04] [INFO ] Implicit Places using invariants in 55 ms returned [17, 66]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 56 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 88/216 places, 98/202 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 86 transition count 96
Applied a total of 4 rules in 3 ms. Remains 86 /88 variables (removed 2) and now considering 96/98 (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-15576550432689662791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15083047289128504020.kers'
[2026-05-26 08:26:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15576550432689662791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15083047289128504020.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 96 rows 81 cols 206 entries
Finished phase 1 with 59 SingleSign rule and 7 generalized
[2026-05-26 08:26:04] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15083047289128504020.kers
Total runtime 0 ms.
[2026-05-26 08:26:04] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-26 08:26:04] [INFO ] Invariant cache hit.
[2026-05-26 08:26:04] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:26:04] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 86/216 places, 96/202 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 422 ms. Remains : 86/216 places, 96/202 transitions.
[2026-05-26 08:26:04] [INFO ] Flatten gal took : 1 ms
[2026-05-26 08:26:04] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:26:04] [INFO ] Input system was already deterministic with 96 transitions.
RANDOM walk for 336 steps (0 resets) in 5 ms. (56 steps per ms) remains 0/1 properties
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 08:26:04] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:26:04] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:26:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8850353450272527004.gal : 1 ms
[2026-05-26 08:26:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8396035941718881265.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/ReachabilityCardinality8850353450272527004.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8396035941718881265.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 : 216/216 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 210 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Applied a total of 12 rules in 3 ms. Remains 210 /216 variables (removed 6) and now considering 196/202 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11955046052552191065.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3057104151817986382.kers'
[2026-05-26 08:26:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11955046052552191065.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3057104151817986382.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 196 rows 203 cols 522 entries
Finished phase 1 with 126 SingleSign rule and 40 generalized
[2026-05-26 08:26:04] [INFO ] Computed 44 invariants in 1 ms
Computed 44 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3057104151817986382.kers
Total runtime 1 ms.
[2026-05-26 08:26:04] [INFO ] Implicit Places using invariants in 130 ms returned [16, 17, 22, 32, 37, 38, 42, 43, 70, 89, 90, 92, 104, 105, 107, 148, 151, 153, 180, 187, 191]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 131 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/216 places, 196/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 187 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 187 transition count 194
Applied a total of 4 rules in 3 ms. Remains 187 /189 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4495643175958849288.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-472139987468229472.kers'
[2026-05-26 08:26:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4495643175958849288.kers, --Pflows, --basisKERS=/tmp/petrispot-output-472139987468229472.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 182 cols 420 entries
Finished phase 1 with 156 SingleSign rule and 8 generalized
[2026-05-26 08:26:04] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-472139987468229472.kers
Total runtime 1 ms.
[2026-05-26 08:26:04] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-26 08:26:04] [INFO ] Invariant cache hit.
[2026-05-26 08:26:04] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:26:05] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 957 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 187/216 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1094 ms. Remains : 187/216 places, 194/202 transitions.
[2026-05-26 08:26:05] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:26:05] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:26:05] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:26:05] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:26:05] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:26:05] [INFO ] Time to serialize gal into /tmp/CTLFireability507314955457297772.gal : 1 ms
[2026-05-26 08:26:05] [INFO ] Time to serialize properties into /tmp/CTLFireability8565014170675111051.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/CTLFireability507314955457297772.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8565014170675111051.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,346860,0.354849,19680,2,8280,5,73257,6,0,945,52806,0


Converting to forward existential form...Done !
original formula: A(((swivel==1)&&(arm2_waiting_for_swivel_2==1)) U AG((EF((AF((((crane_above_feed_belt==1)&&(crane_to_belt2==1))&&(CU_trans_run==1))) * EX...229
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((E(TRUE U (!(EG(!((((crane_above_feed_belt==1)&&(crane_to_belt2==1))&&(CU_trans_ru...698
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,...448
(forward)formula 0,1,29.2425,917060,1,0,1891,6.59896e+06,425,849,5599,3.93486e+06,2314
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 216/216 places, 202/202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 216 transition count 196
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 210 transition count 196
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 12 place count 210 transition count 177
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 50 place count 191 transition count 177
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 185 transition count 171
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 185 transition count 171
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 98 place count 167 transition count 153
Applied a total of 98 rules in 11 ms. Remains 167 /216 variables (removed 49) and now considering 153/202 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13800712416603329816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1324980917197922508.kers'
[2026-05-26 08:26:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13800712416603329816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1324980917197922508.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 153 rows 160 cols 434 entries
Finished phase 1 with 82 SingleSign rule and 41 generalized
[2026-05-26 08:26:35] [INFO ] Computed 44 invariants in 2 ms
Computed 44 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1324980917197922508.kers
Total runtime 3 ms.
[2026-05-26 08:26:35] [INFO ] Implicit Places using invariants in 130 ms returned [15, 19, 27, 30, 31, 35, 36, 53, 64, 65, 79, 80, 82, 115, 116, 117, 119, 144, 145, 149, 150, 152]
[2026-05-26 08:26:35] [INFO ] Actually due to overlaps returned [65, 64, 30, 35, 53, 79, 80, 82, 115, 116, 117, 144, 145, 152, 15, 19, 31, 36, 149, 150]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 132 ms to find 20 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 147/216 places, 153/202 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 147 transition count 145
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 18 place count 139 transition count 143
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 137 transition count 143
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 20 place count 137 transition count 142
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 22 place count 136 transition count 142
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 78 place count 108 transition count 114
Applied a total of 78 rules in 6 ms. Remains 108 /147 variables (removed 39) and now considering 114/153 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4698309952287497758.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11995999710056424054.kers'
[2026-05-26 08:26:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4698309952287497758.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11995999710056424054.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 114 rows 103 cols 264 entries
Finished phase 1 with 73 SingleSign rule and 11 generalized
[2026-05-26 08:26:35] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11995999710056424054.kers
Total runtime 0 ms.
[2026-05-26 08:26:35] [INFO ] Implicit Places using invariants in 68 ms returned [24, 82]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 70 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 106/216 places, 114/202 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 104 transition count 112
Applied a total of 4 rules in 3 ms. Remains 104 /106 variables (removed 2) and now considering 112/114 (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-8759725326918521461.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11598193549754950168.kers'
[2026-05-26 08:26:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8759725326918521461.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11598193549754950168.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 112 rows 99 cols 256 entries
Finished phase 1 with 71 SingleSign rule and 11 generalized
[2026-05-26 08:26:35] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11598193549754950168.kers
Total runtime 0 ms.
[2026-05-26 08:26:35] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-26 08:26:35] [INFO ] Invariant cache hit.
[2026-05-26 08:26:35] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:26:35] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 104/216 places, 112/202 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 429 ms. Remains : 104/216 places, 112/202 transitions.
[2026-05-26 08:26:35] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:26:35] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:26:35] [INFO ] Input system was already deterministic with 112 transitions.
[2026-05-26 08:26:35] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:26:35] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:26:35] [INFO ] Time to serialize gal into /tmp/CTLFireability10193832603802110329.gal : 0 ms
[2026-05-26 08:26:35] [INFO ] Time to serialize properties into /tmp/CTLFireability11974868756626366577.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/CTLFireability10193832603802110329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11974868756626366577.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,13524,0.099177,8392,2,3052,5,19255,6,0,531,15198,0


Converting to forward existential form...Done !
original formula: EF(AG(AF((((press_stop==0)||(blank_forged==0))&&(((robot_left==0)||(arm2_pick_up_angle==0))||(A1L_rot2_run==0))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EG(!((((press_stop==0)||(blank_forged==0))&&(((robot_left==0)||(arm2_pick_up_...203
Reverse transition relation is NOT exact ! Due to transitions t2, t20, t28, t29, t31, t32, t34, t35, t42, t43, t45, t46, t48, t49, t57, t67, t68, t69, t70,...356
(forward)formula 0,1,0.984104,45568,1,0,467,181214,250,216,3281,108568,572
FORMULA ParamProductionCell-PT-2-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 08:26:36] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:26:36] [INFO ] Flatten gal took : 3 ms
Total runtime 292634 ms.

BK_STOP 1779783996866

--------------------
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-2"
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-2, 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-177969914100474"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-2.tgz
mv ParamProductionCell-PT-2 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 ;