fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r194-tall-177969914100482
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for ParamProductionCell-PT-3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1396.436 327417.00 361285.00 765.50 FFFTTTTTFTTFTFTT normal

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-177969914100482.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ParamProductionCell-PT-3, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100482
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 8.1K Mar 8 08:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 8 08:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 8 08:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 5.0K Mar 16 08:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 16 08:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 16 08:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 16 08:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 8 08:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K 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 84K Mar 8 08:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 16 08:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:22 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-3-CTLFireability-2024-00
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-01
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-02
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-03
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-04
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-05
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-06
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-07
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-08
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-09
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-10
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-11
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-12
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-13
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-14
FORMULA_NAME ParamProductionCell-PT-3-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779783968070

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-3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 08:26:09] [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 08:26:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:26:09] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2026-05-26 08:26:09] [INFO ] Transformed 231 places.
[2026-05-26 08:26:09] [INFO ] Transformed 202 transitions.
[2026-05-26 08:26:09] [INFO ] Found NUPN structural information;
[2026-05-26 08:26:09] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 145 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 229 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 229 transition count 200
Applied a total of 4 rules in 28 ms. Remains 229 /231 variables (removed 2) and now considering 200/202 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17078559857944124324.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11737410147296070109.kers'
[2026-05-26 08:26:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17078559857944124324.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11737410147296070109.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 200 rows 217 cols 560 entries
Finished phase 1 with 119 SingleSign rule and 51 generalized
[2026-05-26 08:26:09] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11737410147296070109.kers
Total runtime 2 ms.
[2026-05-26 08:26:09] [INFO ] Implicit Places using invariants in 333 ms returned [24, 31, 35, 42, 59, 73, 78, 167, 168, 199, 204]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 364 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 218/231 places, 200/202 transitions.
Applied a total of 0 rules in 7 ms. Remains 218 /218 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 414 ms. Remains : 218/231 places, 200/202 transitions.
Starting structural reductions in LTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Applied a total of 0 rules in 5 ms. Remains 218 /218 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14335390521702953096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3789712147620635036.kers'
[2026-05-26 08:26:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14335390521702953096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3789712147620635036.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 200 rows 209 cols 538 entries
Finished phase 1 with 129 SingleSign rule and 41 generalized
[2026-05-26 08:26:09] [INFO ] Computed 48 invariants in 1 ms
Computed 48 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3789712147620635036.kers
Total runtime 2 ms.
[2026-05-26 08:26:09] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-26 08:26:09] [INFO ] Invariant cache hit.
[2026-05-26 08:26:10] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:26:10] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
Running 197 sub problems to find dead transitions.
[2026-05-26 08:26:10] [INFO ] Invariant cache hit.
[2026-05-26 08:26:10] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (OVERLAPS) 2/216 variables, 3/75 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 8/85 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/216 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/216 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 12 (OVERLAPS) 2/218 variables, 3/89 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/218 variables, 5/94 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/218 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/218 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 16 (OVERLAPS) 200/418 variables, 218/313 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/418 variables, 68/381 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/418 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 19 (OVERLAPS) 0/418 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 197 unsolved
No progress, stopping.
After SMT solving in domain Real declared 418/418 variables, and 381 constraints, problems are : Problem set: 0 solved, 197 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 218/218 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 41/81 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (OVERLAPS) 2/216 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 8 (OVERLAPS) 2/218 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/218 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/218 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 11 (OVERLAPS) 200/418 variables, 218/313 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/418 variables, 68/381 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/418 variables, 197/578 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/418 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 197 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/418 variables, and 578 constraints, problems are : Problem set: 0 solved, 197 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 218/218 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 197 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Finished structural reductions in LTL mode , in 1 iterations and 60503 ms. Remains : 218/218 places, 200/200 transitions.
Support contains 145 out of 218 places after structural reductions.
[2026-05-26 08:27:10] [INFO ] Flatten gal took : 39 ms
[2026-05-26 08:27:10] [INFO ] Flatten gal took : 18 ms
[2026-05-26 08:27:10] [INFO ] Input system was already deterministic with 200 transitions.
RANDOM walk for 40000 steps (8 resets) in 1544 ms. (25 steps per ms) remains 10/92 properties
BEST_FIRST walk for 40002 steps (8 resets) in 274 ms. (145 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 178 ms. (223 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 172 ms. (231 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 153 ms. (259 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 148 ms. (268 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (8 resets) in 96 ms. (412 steps per ms) remains 9/9 properties
[2026-05-26 08:27:11] [INFO ] Invariant cache hit.
[2026-05-26 08:27:11] [INFO ] State equation strengthened by 68 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 51/105 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1/106 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp80 is UNSAT
Problem AtomicPropp86 is UNSAT
Problem AtomicPropp89 is UNSAT
At refinement iteration 6 (OVERLAPS) 104/210 variables, 25/44 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 0/44 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/211 variables, 1/45 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/211 variables, 0/45 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 193/404 variables, 211/256 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/404 variables, 57/313 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/404 variables, 0/313 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 7/411 variables, 11/324 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/411 variables, 0/324 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 7/418 variables, 7/331 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/418 variables, 3/334 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/418 variables, 0/334 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/418 variables, 0/334 constraints. Problems are: Problem set: 8 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 418/418 variables, and 334 constraints, problems are : Problem set: 8 solved, 1 unsolved in 268 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 218/218 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/16 variables, 4/4 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 8 solved, 1 unsolved
Problem AtomicPropp20 is UNSAT
After SMT solving in domain Int declared 172/418 variables, and 26 constraints, problems are : Problem set: 9 solved, 0 unsolved in 53 ms.
Refiners :[Positive P Invariants (semi-flows): 4/23 constraints, Generalized P Invariants (flows): 22/25 constraints, State Equation: 0/218 constraints, ReadFeed: 0/68 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 342ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 08:27:12] [INFO ] Flatten gal took : 13 ms
[2026-05-26 08:27:12] [INFO ] Flatten gal took : 13 ms
[2026-05-26 08:27:12] [INFO ] Input system was already deterministic with 200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 218 transition count 196
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 8 place count 214 transition count 182
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 36 place count 200 transition count 182
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 40 place count 196 transition count 178
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 196 transition count 178
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 90 place count 173 transition count 155
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 172 transition count 154
Applied a total of 92 rules in 52 ms. Remains 172 /218 variables (removed 46) and now considering 154/200 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3456749003423824265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7872797192515677364.kers'
[2026-05-26 08:27:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3456749003423824265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7872797192515677364.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 154 rows 163 cols 438 entries
Finished phase 1 with 85 SingleSign rule and 39 generalized
[2026-05-26 08:27:12] [INFO ] Computed 48 invariants in 0 ms
Computed 48 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7872797192515677364.kers
Total runtime 1 ms.
[2026-05-26 08:27:12] [INFO ] Implicit Places using invariants in 144 ms returned [12, 13, 14, 15, 24, 28, 32, 33, 45, 46, 55, 65, 66, 68, 81, 83, 85, 86, 120, 121, 123, 146, 147, 150, 154, 156, 164]
[2026-05-26 08:27:12] [INFO ] Actually due to overlaps returned [66, 68, 65, 28, 32, 45, 81, 83, 120, 121, 123, 150, 156, 14, 15, 33, 46, 55, 154, 164, 24, 85, 86, 146, 147]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 146 ms to find 25 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 147/218 places, 154/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 147 transition count 142
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 14 rules applied. Total rules applied 26 place count 135 transition count 140
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 28 place count 133 transition count 140
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 28 place count 133 transition count 135
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 38 place count 128 transition count 135
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 40 place count 126 transition count 133
Iterating global reduction 3 with 2 rules applied. Total rules applied 42 place count 126 transition count 133
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 108 place count 93 transition count 100
Applied a total of 108 rules in 26 ms. Remains 93 /147 variables (removed 54) and now considering 100/154 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11887721357346138082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-306031670411823419.kers'
[2026-05-26 08:27:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11887721357346138082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-306031670411823419.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 100 rows 88 cols 222 entries
Finished phase 1 with 59 SingleSign rule and 11 generalized
[2026-05-26 08:27:12] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-306031670411823419.kers
Total runtime 0 ms.
[2026-05-26 08:27:12] [INFO ] Implicit Places using invariants in 58 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 60 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 91/218 places, 100/200 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 89 transition count 98
Applied a total of 4 rules in 5 ms. Remains 89 /91 variables (removed 2) and now considering 98/100 (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-5683297785292764963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12198992788621444701.kers'
[2026-05-26 08:27:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5683297785292764963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12198992788621444701.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 98 rows 84 cols 214 entries
Finished phase 1 with 59 SingleSign rule and 9 generalized
[2026-05-26 08:27:12] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12198992788621444701.kers
Total runtime 0 ms.
[2026-05-26 08:27:12] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-26 08:27:12] [INFO ] Invariant cache hit.
[2026-05-26 08:27:12] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:27:12] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 89/218 places, 98/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 506 ms. Remains : 89/218 places, 98/200 transitions.
[2026-05-26 08:27:12] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:27:12] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:27:12] [INFO ] Input system was already deterministic with 98 transitions.
[2026-05-26 08:27:12] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:27:12] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:27:12] [INFO ] Time to serialize gal into /tmp/CTLFireability15437224856672998509.gal : 2 ms
[2026-05-26 08:27:12] [INFO ] Time to serialize properties into /tmp/CTLFireability2043965903654034898.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15437224856672998509.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2043965903654034898.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,39740,0.065124,6576,2,2004,5,11335,6,0,457,9453,0


Converting to forward existential form...Done !
original formula: EG(((arm2_forward==0)||(A2U_ext_rs==0)))
=> equivalent forward existential formula: [FwdG(Init,((arm2_forward==0)||(A2U_ext_rs==0)))] != FALSE
Hit Full ! (commute/partial/dont) 91/0/7
(forward)formula 0,0,0.788664,36204,1,0,8,177335,19,2,2361,115666,8
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 214 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Applied a total of 8 rules in 10 ms. Remains 214 /218 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4624538253742565946.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13128079635715148208.kers'
[2026-05-26 08:27:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4624538253742565946.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13128079635715148208.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 196 rows 205 cols 522 entries
Finished phase 1 with 127 SingleSign rule and 39 generalized
[2026-05-26 08:27:13] [INFO ] Computed 48 invariants in 4 ms
Computed 48 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13128079635715148208.kers
Total runtime 6 ms.
[2026-05-26 08:27:13] [INFO ] Implicit Places using invariants in 150 ms returned [15, 16, 18, 33, 38, 42, 43, 59, 72, 91, 92, 94, 106, 107, 109, 111, 112, 152, 181, 182, 190, 194, 205]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 151 ms to find 23 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 191/218 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 189 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 189 transition count 194
Applied a total of 4 rules in 12 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-9796449310821447219.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2094971634531745074.kers'
[2026-05-26 08:27:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9796449310821447219.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2094971634531745074.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 184 cols 424 entries
Finished phase 1 with 153 SingleSign rule and 11 generalized
[2026-05-26 08:27:13] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2094971634531745074.kers
Total runtime 1 ms.
[2026-05-26 08:27:13] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-26 08:27:13] [INFO ] Invariant cache hit.
[2026-05-26 08:27:13] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:27:14] [INFO ] Implicit Places using invariants and state equation in 546 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 189/218 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 804 ms. Remains : 189/218 places, 194/200 transitions.
[2026-05-26 08:27:14] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:27:14] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:27:14] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:27:14] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:27:14] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:27:14] [INFO ] Time to serialize gal into /tmp/CTLFireability11336272093328473471.gal : 3 ms
[2026-05-26 08:27:14] [INFO ] Time to serialize properties into /tmp/CTLFireability11695728863069373521.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/CTLFireability11336272093328473471.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11695728863069373521.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44476e+06,0.508998,24304,2,8178,5,99438,6,0,953,74852,0


Converting to forward existential form...Done !
original formula: (!(A(((EX(!(((press_down==1)&&(PU_lower_rs==1)))) * (arm1_having_swivel_1==1)) + EG(AG(((belt2_stop==1)&&(DB_at_end==1))))) U EF((AX(((ar...742
=> equivalent forward existential formula: (([((FwdU(Init,!(E(TRUE U (!(EX(!(((arm1_release_angle==1)&&(A1U_rot2_run==1))))) + ((arm2_retract_ext==1)&&(A2L...1847
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...442
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-26 08:27:44] [INFO ] Flatten gal took : 9 ms
[2026-05-26 08:27:44] [INFO ] Applying decomposition
[2026-05-26 08:27:44] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12943421543143537583.txt' '-o' '/tmp/graph12943421543143537583.bin' '-w' '/tmp/graph12943421543143537583.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12943421543143537583.bin' '-l' '-1' '-v' '-w' '/tmp/graph12943421543143537583.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:27:44] [INFO ] Decomposing Gal with order
[2026-05-26 08:27:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:27:44] [INFO ] Removed a total of 55 redundant transitions.
[2026-05-26 08:27:44] [INFO ] Flatten gal took : 133 ms
[2026-05-26 08:27:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 08:27:44] [INFO ] Time to serialize gal into /tmp/CTLFireability6553174599629035013.gal : 27 ms
[2026-05-26 08:27:44] [INFO ] Time to serialize properties into /tmp/CTLFireability15212818984607204303.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/CTLFireability6553174599629035013.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15212818984607204303.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44476e+06,0.154791,10496,1215,26,13214,152,549,11824,36,335,0


Converting to forward existential form...Done !
original formula: (!(A(((EX(!(((i0.i0.u6.press_down==1)&&(i0.i0.u8.PU_lower_rs==1)))) * (i1.i2.u51.arm1_having_swivel_1==1)) + EG(AG(((i2.i1.u23.belt2_stop...993
=> equivalent forward existential formula: (([((FwdU(Init,!(E(TRUE U (!(EX(!(((i9.u64.arm1_release_angle==1)&&(i9.u62.A1U_rot2_run==1))))) + ((i5.i1.u37.ar...2384
Reverse transition relation is NOT exact ! Due to transitions t62, t114, t117, t136, t158, i0.i0.t6, i0.i0.u4.t10, i0.i1.u10.t14, i1.i0.u15.t26, i1.i1.u17....748
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,18.1547,730524,1,0,1.79803e+06,168,3669,1.33275e+06,180,431,3586395
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 215 transition count 197
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 215 transition count 197
Applied a total of 6 rules in 11 ms. Remains 215 /218 variables (removed 3) and now considering 197/200 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10640934827097171936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16628241838800993278.kers'
[2026-05-26 08:28:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10640934827097171936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16628241838800993278.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 1 ms.
// Phase 1: matrix 197 rows 206 cols 526 entries
Finished phase 1 with 128 SingleSign rule and 39 generalized
[2026-05-26 08:28:03] [INFO ] Computed 48 invariants in 4 ms
Computed 48 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16628241838800993278.kers
Total runtime 4 ms.
[2026-05-26 08:28:03] [INFO ] Implicit Places using invariants in 537 ms returned [15, 16, 18, 19, 33, 38, 42, 43, 59, 60, 72, 91, 92, 106, 107, 109, 111, 112, 153, 154, 156, 182, 183, 186, 191, 195, 206]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 539 ms to find 27 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/218 places, 197/200 transitions.
Applied a total of 0 rules in 2 ms. Remains 188 /188 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 552 ms. Remains : 188/218 places, 197/200 transitions.
[2026-05-26 08:28:03] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:28:03] [INFO ] Flatten gal took : 16 ms
[2026-05-26 08:28:03] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-26 08:28:03] [INFO ] Flatten gal took : 14 ms
[2026-05-26 08:28:03] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:28:03] [INFO ] Time to serialize gal into /tmp/CTLFireability1451264345449053518.gal : 2 ms
[2026-05-26 08:28:03] [INFO ] Time to serialize properties into /tmp/CTLFireability974107209450353670.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/CTLFireability1451264345449053518.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability974107209450353670.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,1.45604e+06,0.462214,24264,2,8483,5,100851,6,0,952,74300,0


Converting to forward existential form...Done !
original formula: AX(EF(AG((((robot_left==1)&&(A2L_rot2_rs==1))&&((arm2_retract_ext==0)||(A2L_ret_run==0))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !((((robot_left==1)&&(A2L_rot2_rs==1))&&((arm2_retract_ext==0)||(A2L_ret_run=...175
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...448
(forward)formula 0,0,6.03458,203152,1,0,346,897733,416,202,5510,541816,408
FORMULA ParamProductionCell-PT-3-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 : 218/218 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 214 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Applied a total of 8 rules in 6 ms. Remains 214 /218 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15267384182601802481.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17736536190382964230.kers'
[2026-05-26 08:28:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15267384182601802481.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17736536190382964230.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 196 rows 205 cols 522 entries
Finished phase 1 with 127 SingleSign rule and 39 generalized
[2026-05-26 08:28:09] [INFO ] Computed 48 invariants in 3 ms
Computed 48 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17736536190382964230.kers
Total runtime 4 ms.
[2026-05-26 08:28:10] [INFO ] Implicit Places using invariants in 169 ms returned [15, 16, 18, 19, 33, 38, 42, 43, 59, 60, 72, 91, 92, 94, 106, 107, 109, 111, 112, 152, 153, 155, 181, 182, 185, 190, 194, 205]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 170 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/218 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 184 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 184 transition count 194
Applied a total of 4 rules in 3 ms. Remains 184 /186 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-1719779507748622138.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17716013254592812241.kers'
[2026-05-26 08:28:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1719779507748622138.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17716013254592812241.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 179 cols 402 entries
Finished phase 1 with 157 SingleSign rule and 7 generalized
[2026-05-26 08:28:10] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17716013254592812241.kers
Total runtime 1 ms.
[2026-05-26 08:28:10] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-26 08:28:10] [INFO ] Invariant cache hit.
[2026-05-26 08:28:10] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:28:10] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 184/218 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 608 ms. Remains : 184/218 places, 194/200 transitions.
[2026-05-26 08:28:10] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:28:10] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:28:10] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:28:10] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:28:10] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:28:10] [INFO ] Time to serialize gal into /tmp/CTLFireability2850535403293275512.gal : 1 ms
[2026-05-26 08:28:10] [INFO ] Time to serialize properties into /tmp/CTLFireability4470489486592827370.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/CTLFireability2850535403293275512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4470489486592827370.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44476e+06,0.55982,25272,2,9046,5,105362,6,0,933,76844,0


Converting to forward existential form...Done !
original formula: EX(EF(((arm1_pick_up_angle==1)&&(A1L_rot1_run==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * ((arm1_pick_up_angle==1)&&(A1L_rot1_run==1)))] != FALSE
(forward)formula 0,1,0.888829,26840,1,0,8,106779,9,1,1871,78065,4
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 215 transition count 197
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 215 transition count 197
Applied a total of 6 rules in 3 ms. Remains 215 /218 variables (removed 3) and now considering 197/200 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7660556931660959027.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10047470911263186927.kers'
[2026-05-26 08:28:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7660556931660959027.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10047470911263186927.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 197 rows 206 cols 526 entries
Finished phase 1 with 127 SingleSign rule and 40 generalized
[2026-05-26 08:28:11] [INFO ] Computed 48 invariants in 1 ms
Computed 48 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10047470911263186927.kers
Total runtime 2 ms.
[2026-05-26 08:28:11] [INFO ] Implicit Places using invariants in 132 ms returned [15, 16, 18, 19, 33, 38, 72, 106, 107, 111, 112, 152, 153, 155, 182, 183, 186, 191, 206]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 133 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 196/218 places, 197/200 transitions.
Applied a total of 0 rules in 1 ms. Remains 196 /196 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 196/218 places, 197/200 transitions.
[2026-05-26 08:28:11] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:28:11] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:28:11] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-26 08:28:11] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:28:11] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:28:11] [INFO ] Time to serialize gal into /tmp/CTLFireability6265979661750952679.gal : 1 ms
[2026-05-26 08:28:11] [INFO ] Time to serialize properties into /tmp/CTLFireability9812630320732816143.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/CTLFireability6265979661750952679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9812630320732816143.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45226e+06,0.644662,30988,2,12370,5,125642,6,0,984,90807,0


Converting to forward existential form...Done !
original formula: (EF((((((deposit_belt_empty==1) * EG((((arm2_backward==1)&&(A2U_ret_rs==1))||((robot_right==1)&&(A1U_rot2_rs==1))))) + !(E(((robot_stop==...817
=> equivalent forward existential formula: [(((FwdU((Init * E(TRUE U (((((deposit_belt_empty==1) * EG((((arm2_backward==1)&&(A2U_ret_rs==1))||((robot_right...998
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...447
(forward)formula 0,1,26.6239,702924,1,0,2223,4.3418e+06,458,1034,6388,3.20492e+06,2593
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-05 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 : 218/218 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 214 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Applied a total of 8 rules in 6 ms. Remains 214 /218 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6542212929845928418.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1261572161538204474.kers'
[2026-05-26 08:28:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6542212929845928418.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1261572161538204474.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 196 rows 205 cols 522 entries
Finished phase 1 with 127 SingleSign rule and 39 generalized
[2026-05-26 08:28:38] [INFO ] Computed 48 invariants in 1 ms
Computed 48 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1261572161538204474.kers
Total runtime 6 ms.
[2026-05-26 08:28:38] [INFO ] Implicit Places using invariants in 159 ms returned [15, 16, 18, 19, 33, 38, 42, 43, 60, 92, 106, 107, 109, 111, 112, 152, 153, 155, 181, 182, 185, 190, 194, 205]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 160 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 190/218 places, 196/200 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 168 ms. Remains : 190/218 places, 196/200 transitions.
[2026-05-26 08:28:38] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:28:38] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:28:38] [INFO ] Input system was already deterministic with 196 transitions.
[2026-05-26 08:28:38] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:28:38] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:28:38] [INFO ] Time to serialize gal into /tmp/CTLFireability11719659834313861121.gal : 1 ms
[2026-05-26 08:28:38] [INFO ] Time to serialize properties into /tmp/CTLFireability5204743097118110236.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/CTLFireability11719659834313861121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5204743097118110236.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45034e+06,0.500016,24736,2,8818,5,101122,6,0,959,75641,0


Converting to forward existential form...Done !
original formula: AX(((E((((robot_left==1)&&(arm2_pick_up_angle==1))&&(A1L_rot2_run==1)) U EF((((arm2_release_angle==1)&&(A2U_rot3_run==1))||(((robot_right...322
=> equivalent forward existential formula: [(((EY(Init) * !(((belt1_stop==1)&&(FB_at_end==1)))) * !((((belt2_light_barrier_true==1)&&(belt2_start==1))&&(DB...381
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...447
(forward)formula 0,1,19.1562,555960,1,0,475,3.67128e+06,417,272,5576,2.07304e+06,586
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Applied a total of 0 rules in 5 ms. Remains 218 /218 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9575618862712279799.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5484766221968185940.kers'
[2026-05-26 08:28:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9575618862712279799.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5484766221968185940.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 200 rows 209 cols 538 entries
Finished phase 1 with 129 SingleSign rule and 41 generalized
[2026-05-26 08:28:58] [INFO ] Computed 48 invariants in 1 ms
Computed 48 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5484766221968185940.kers
Total runtime 1 ms.
[2026-05-26 08:28:58] [INFO ] Implicit Places using invariants in 155 ms returned [15, 18, 19, 33, 43, 59, 60, 72, 106, 109, 111, 112, 185, 186, 189, 194, 209]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 177 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/218 places, 200/200 transitions.
Applied a total of 0 rules in 1 ms. Remains 201 /201 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 185 ms. Remains : 201/218 places, 200/200 transitions.
[2026-05-26 08:28:58] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:28:58] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:28:58] [INFO ] Input system was already deterministic with 200 transitions.
[2026-05-26 08:28:58] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:28:58] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:28:58] [INFO ] Time to serialize gal into /tmp/CTLFireability552012195361683033.gal : 1 ms
[2026-05-26 08:28:58] [INFO ] Time to serialize properties into /tmp/CTLFireability9552467372247839046.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/CTLFireability552012195361683033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9552467372247839046.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,1.45937e+06,0.654822,29644,2,13921,5,117100,6,0,1007,79487,0


Converting to forward existential form...Done !
original formula: EG((((EG(((robot_left==0)||(A1L_rot2_rs==0))) + EF(((A1L_rotated==0)||(arm1_stop==0)))) * (A(((((arm1_retract_ext==1)&&(A1L_ret_run==1))|...1151
=> equivalent forward existential formula: [FwdG(Init,(((EG(((robot_left==0)||(A1L_rot2_rs==0))) + E(TRUE U ((A1L_rotated==0)||(arm1_stop==0)))) * (!((E(!(...1606
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...448
Detected timeout of ITS tools.
[2026-05-26 08:29:28] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:29:28] [INFO ] Applying decomposition
[2026-05-26 08:29:28] [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/graph16046261985146635856.txt' '-o' '/tmp/graph16046261985146635856.bin' '-w' '/tmp/graph16046261985146635856.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16046261985146635856.bin' '-l' '-1' '-v' '-w' '/tmp/graph16046261985146635856.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:29:28] [INFO ] Decomposing Gal with order
[2026-05-26 08:29:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:29:28] [INFO ] Removed a total of 75 redundant transitions.
[2026-05-26 08:29:28] [INFO ] Flatten gal took : 22 ms
[2026-05-26 08:29:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 9 ms.
[2026-05-26 08:29:28] [INFO ] Time to serialize gal into /tmp/CTLFireability13172052271595727006.gal : 7 ms
[2026-05-26 08:29:28] [INFO ] Time to serialize properties into /tmp/CTLFireability13662955379037736358.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/CTLFireability13172052271595727006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13662955379037736358.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45937e+06,0.279979,14480,1250,40,19420,331,579,33715,57,907,0


Converting to forward existential form...Done !
original formula: EG((((EG(((i4.u32.robot_left==0)||(i4.u49.A1L_rot2_rs==0))) + EF(((i4.u32.A1L_rotated==0)||(i7.u51.arm1_stop==0)))) * (A(((((i7.u54.arm1_...1540
=> equivalent forward existential formula: [FwdG(Init,(((EG(((i4.u32.robot_left==0)||(i4.u49.A1L_rot2_rs==0))) + E(TRUE U ((i4.u32.A1L_rotated==0)||(i7.u51...2093
Reverse transition relation is NOT exact ! Due to transitions t62, t71, t75, t94, t140, t164, i0.u9.t6, i0.u10.t10, i0.u11.t14, i1.t30, i1.i0.t26, i1.i1.t2...678
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 0,1,8.1961,280380,1,0,613036,386,4612,693170,298,1526,1068499
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 214 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Applied a total of 8 rules in 4 ms. Remains 214 /218 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14492480038967624166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3963837925403357741.kers'
[2026-05-26 08:29:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14492480038967624166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3963837925403357741.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 196 rows 205 cols 522 entries
Finished phase 1 with 127 SingleSign rule and 39 generalized
[2026-05-26 08:29:36] [INFO ] Computed 48 invariants in 1 ms
Computed 48 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3963837925403357741.kers
Total runtime 2 ms.
[2026-05-26 08:29:36] [INFO ] Implicit Places using invariants in 149 ms returned [15, 16, 18, 19, 33, 42, 43, 59, 60, 91, 92, 94, 106, 107, 109, 111, 112, 153, 155, 181, 182, 185, 190, 205]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 164 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 190/218 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 188 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 188 transition count 194
Applied a total of 4 rules in 5 ms. Remains 188 /190 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-3673824772102529227.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14252445177111254304.kers'
[2026-05-26 08:29:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3673824772102529227.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14252445177111254304.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 183 cols 418 entries
Finished phase 1 with 153 SingleSign rule and 11 generalized
[2026-05-26 08:29:36] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14252445177111254304.kers
Total runtime 1 ms.
[2026-05-26 08:29:37] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-26 08:29:37] [INFO ] Invariant cache hit.
[2026-05-26 08:29:37] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:29:37] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 188/218 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 756 ms. Remains : 188/218 places, 194/200 transitions.
[2026-05-26 08:29:37] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:29:37] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:29:37] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:29:37] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:29:37] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:29:37] [INFO ] Time to serialize gal into /tmp/CTLFireability8525869609242806550.gal : 1 ms
[2026-05-26 08:29:37] [INFO ] Time to serialize properties into /tmp/CTLFireability7322347444189008841.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/CTLFireability8525869609242806550.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7322347444189008841.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44476e+06,0.785448,29576,2,11025,5,121060,6,0,949,91721,0


Converting to forward existential form...Done !
original formula: A(AG(!((EG(!(((belt1_stop==1)&&(FB_at_end==1)))) * (A(((crane_transport_height==1)&&(CU_lift_run==1)) U ((belt1_light_barrier_true==1)&&(...392
=> equivalent forward existential formula: [((Init * !(EG(!(!((!(EX(!((EX(((table_right==1)&&(TU_rot_rs==1))) + ((crane_lower==1)&&(CU_lower_rs==1)))))) + ...954
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...442
Detected timeout of ITS tools.
[2026-05-26 08:30:07] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:30:07] [INFO ] Applying decomposition
[2026-05-26 08:30:07] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12797956915171376121.txt' '-o' '/tmp/graph12797956915171376121.bin' '-w' '/tmp/graph12797956915171376121.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12797956915171376121.bin' '-l' '-1' '-v' '-w' '/tmp/graph12797956915171376121.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:30:07] [INFO ] Decomposing Gal with order
[2026-05-26 08:30:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:30:07] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-26 08:30:07] [INFO ] Flatten gal took : 9 ms
[2026-05-26 08:30:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 08:30:07] [INFO ] Time to serialize gal into /tmp/CTLFireability3779625741302979146.gal : 2 ms
[2026-05-26 08:30:07] [INFO ] Time to serialize properties into /tmp/CTLFireability10359425205048014501.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/CTLFireability3779625741302979146.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10359425205048014501.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44476e+06,0.090187,7748,667,24,6499,213,579,8856,42,506,0


Converting to forward existential form...Done !
original formula: A(AG(!((EG(!(((i3.u25.belt1_stop==1)&&(i3.u26.FB_at_end==1)))) * (A(((i9.i0.u70.crane_transport_height==1)&&(i9.i0.u65.CU_lift_run==1)) U...508
=> equivalent forward existential formula: [((Init * !(EG(!(!((!(EX(!((EX(((i0.u1.table_right==1)&&(i0.u15.TU_rot_rs==1))) + ((i9.i0.u69.crane_lower==1)&&(...1206
Reverse transition relation is NOT exact ! Due to transitions t62, t114, t136, t158, i0.t34, i0.t22, i0.u10.t26, i0.u14.t30, i1.i0.u8.t10, i1.i0.u9.t6, i1....768
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,6.45973,253848,1,0,643360,231,3521,410342,187,644,921207
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 218 transition count 196
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 8 place count 214 transition count 182
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 36 place count 200 transition count 182
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 40 place count 196 transition count 178
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 196 transition count 178
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 86 place count 175 transition count 157
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 88 place count 174 transition count 156
Applied a total of 88 rules in 21 ms. Remains 174 /218 variables (removed 44) and now considering 156/200 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16200408878459823452.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16409817095260653636.kers'
[2026-05-26 08:30:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16200408878459823452.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16409817095260653636.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 156 rows 165 cols 442 entries
Finished phase 1 with 87 SingleSign rule and 39 generalized
[2026-05-26 08:30:14] [INFO ] Computed 48 invariants in 1 ms
Computed 48 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16409817095260653636.kers
Total runtime 2 ms.
[2026-05-26 08:30:14] [INFO ] Implicit Places using invariants in 134 ms returned [12, 13, 14, 15, 24, 28, 32, 33, 45, 46, 55, 65, 68, 80, 81, 85, 86, 120, 121, 123, 146, 147, 150, 154, 157, 166]
[2026-05-26 08:30:14] [INFO ] Actually due to overlaps returned [68, 65, 28, 32, 45, 80, 81, 120, 121, 123, 150, 157, 14, 15, 33, 46, 55, 154, 166, 24, 85, 86, 146, 147]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 135 ms to find 24 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 150/218 places, 156/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 150 transition count 145
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 139 transition count 145
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 22 place count 139 transition count 141
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 30 place count 135 transition count 141
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 133 transition count 139
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 133 transition count 139
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 76 place count 112 transition count 118
Applied a total of 76 rules in 12 ms. Remains 112 /150 variables (removed 38) and now considering 118/156 (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-3680570183627017137.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11127549558621181484.kers'
[2026-05-26 08:30:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3680570183627017137.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11127549558621181484.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 118 rows 107 cols 274 entries
Finished phase 1 with 77 SingleSign rule and 11 generalized
[2026-05-26 08:30:14] [INFO ] Computed 24 invariants in 2 ms
Computed 24 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11127549558621181484.kers
Total runtime 3 ms.
[2026-05-26 08:30:14] [INFO ] Implicit Places using invariants in 76 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 77 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 110/218 places, 118/200 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 109 transition count 117
Applied a total of 2 rules in 5 ms. Remains 109 /110 variables (removed 1) and now considering 117/118 (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-10792028751622281275.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12051478922042155786.kers'
[2026-05-26 08:30:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10792028751622281275.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12051478922042155786.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 117 rows 104 cols 268 entries
Finished phase 1 with 78 SingleSign rule and 9 generalized
[2026-05-26 08:30:14] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12051478922042155786.kers
Total runtime 1 ms.
[2026-05-26 08:30:14] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-26 08:30:14] [INFO ] Invariant cache hit.
[2026-05-26 08:30:14] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:30:14] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 109/218 places, 117/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 512 ms. Remains : 109/218 places, 117/200 transitions.
[2026-05-26 08:30:14] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:30:14] [INFO ] Flatten gal took : 1 ms
[2026-05-26 08:30:14] [INFO ] Input system was already deterministic with 117 transitions.
[2026-05-26 08:30:14] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:30:14] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:30:14] [INFO ] Time to serialize gal into /tmp/CTLFireability2304796987826171387.gal : 1 ms
[2026-05-26 08:30:14] [INFO ] Time to serialize properties into /tmp/CTLFireability5625818390173581006.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/CTLFireability2304796987826171387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5625818390173581006.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,59726,0.100826,8912,2,3336,5,22019,6,0,556,18215,0


Converting to forward existential form...Done !
original formula: AF((((EF(AG((((arm2_release_ext==1)&&(arm2_backward==1))&&(A2U_ret_run==1)))) * EG((((CU_out==0)||(press_at_middle_pos==0))||(PL_lower_ru...245
=> equivalent forward existential formula: [FwdG(Init,!((((E(TRUE U !(E(TRUE U !((((arm2_release_ext==1)&&(arm2_backward==1))&&(A2U_ret_run==1)))))) * EG((...308
Reverse transition relation is NOT exact ! Due to transitions t16, t17, t19, t20, t22, t23, t32, t33, t35, t36, t39, t48, t49, t51, t52, t54, t55, t63, t65...380
(forward)formula 0,1,1.18391,56920,1,0,354,261388,269,215,3497,195530,347
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-09 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 : 218/218 places, 200/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 218 transition count 196
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 8 place count 214 transition count 182
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 36 place count 200 transition count 182
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 40 place count 196 transition count 178
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 196 transition count 178
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 86 place count 175 transition count 157
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 88 place count 174 transition count 156
Applied a total of 88 rules in 20 ms. Remains 174 /218 variables (removed 44) and now considering 156/200 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10887918787012509642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14292977911206731127.kers'
[2026-05-26 08:30:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10887918787012509642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14292977911206731127.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 156 rows 165 cols 442 entries
Finished phase 1 with 87 SingleSign rule and 39 generalized
[2026-05-26 08:30:15] [INFO ] Computed 48 invariants in 0 ms
Computed 48 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14292977911206731127.kers
Total runtime 1 ms.
[2026-05-26 08:30:16] [INFO ] Implicit Places using invariants in 143 ms returned [12, 13, 14, 15, 24, 28, 32, 33, 45, 46, 55, 65, 66, 68, 80, 81, 83, 85, 86, 120, 121, 123, 146, 147, 155, 157, 165]
[2026-05-26 08:30:16] [INFO ] Actually due to overlaps returned [66, 68, 65, 28, 32, 45, 80, 81, 83, 120, 121, 123, 157, 14, 15, 33, 46, 55, 155, 165, 24, 85, 86, 146, 147]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 144 ms to find 25 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 149/218 places, 156/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 149 transition count 143
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 15 rules applied. Total rules applied 28 place count 136 transition count 141
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 134 transition count 141
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 30 place count 134 transition count 135
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 42 place count 128 transition count 135
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 126 transition count 133
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 126 transition count 133
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 112 place count 93 transition count 100
Applied a total of 112 rules in 12 ms. Remains 93 /149 variables (removed 56) and now considering 100/156 (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-15149024336630178049.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2321791493593075157.kers'
[2026-05-26 08:30:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15149024336630178049.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2321791493593075157.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 100 rows 88 cols 222 entries
Finished phase 1 with 59 SingleSign rule and 11 generalized
[2026-05-26 08:30:16] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2321791493593075157.kers
Total runtime 0 ms.
[2026-05-26 08:30:16] [INFO ] Implicit Places using invariants in 67 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 68 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 91/218 places, 100/200 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 89 transition count 98
Applied a total of 4 rules in 4 ms. Remains 89 /91 variables (removed 2) and now considering 98/100 (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-17908032859221458560.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9620339473015372795.kers'
[2026-05-26 08:30:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17908032859221458560.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9620339473015372795.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 98 rows 84 cols 214 entries
Finished phase 1 with 59 SingleSign rule and 9 generalized
[2026-05-26 08:30:16] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9620339473015372795.kers
Total runtime 1 ms.
[2026-05-26 08:30:16] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-26 08:30:16] [INFO ] Invariant cache hit.
[2026-05-26 08:30:16] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:30:16] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 89/218 places, 98/200 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 450 ms. Remains : 89/218 places, 98/200 transitions.
[2026-05-26 08:30:16] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:30:16] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:16] [INFO ] Input system was already deterministic with 98 transitions.
[2026-05-26 08:30:16] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:30:16] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:30:16] [INFO ] Time to serialize gal into /tmp/CTLFireability17843142544937130198.gal : 1 ms
[2026-05-26 08:30:16] [INFO ] Time to serialize properties into /tmp/CTLFireability7590450969012133128.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/CTLFireability17843142544937130198.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7590450969012133128.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,44396,0.067336,6872,2,2066,5,12769,6,0,457,10123,0


Converting to forward existential form...Done !
original formula: AG(EF(((crane_lift==0)||(CU_lift_rs==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((crane_lift==0)||(CU_lift_rs==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t33, t44, t45, t51, t52, t53, t55, t56, t57, t60, t61, t68, t69, t70, t72, t76, t77, t78, t83...295
(forward)formula 0,1,0.642277,28912,1,0,185,143034,217,102,2802,81509,209
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 215 transition count 197
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 215 transition count 197
Applied a total of 6 rules in 7 ms. Remains 215 /218 variables (removed 3) and now considering 197/200 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4798779887429059257.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11264321703988040216.kers'
[2026-05-26 08:30:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4798779887429059257.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11264321703988040216.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 197 rows 206 cols 526 entries
Finished phase 1 with 127 SingleSign rule and 40 generalized
[2026-05-26 08:30:17] [INFO ] Computed 48 invariants in 1 ms
Computed 48 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11264321703988040216.kers
Total runtime 1 ms.
[2026-05-26 08:30:17] [INFO ] Implicit Places using invariants in 156 ms returned [15, 16, 18, 19, 33, 38, 42, 43, 59, 60, 72, 92, 94, 106, 107, 109, 111, 112, 152, 153, 155, 183, 186, 191, 195, 206]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 157 ms to find 26 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/218 places, 197/200 transitions.
Applied a total of 0 rules in 2 ms. Remains 189 /189 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 166 ms. Remains : 189/218 places, 197/200 transitions.
[2026-05-26 08:30:17] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:17] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:17] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-26 08:30:17] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:17] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:17] [INFO ] Time to serialize gal into /tmp/CTLFireability1016346287463680722.gal : 1 ms
[2026-05-26 08:30:17] [INFO ] Time to serialize properties into /tmp/CTLFireability1059612023475249037.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/CTLFireability1016346287463680722.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1059612023475249037.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45226e+06,0.623159,27028,2,9665,5,112272,6,0,956,82429,0


Converting to forward existential form...Done !
original formula: EX(AF(((AF(((robot_right==0)||(A1U_rot1_rs==0))) * AF((((robot_right==1)&&(arm2_pick_up_angle==1))&&(A2U_rot3_run==1)))) * ((crane_mag_of...188
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(((!(EG(!(((robot_right==0)||(A1U_rot1_rs==0))))) * !(EG(!((((robot_right==1)&&(arm2_pick_up_...251
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...447
Using saturation style SCC detection
(forward)formula 0,0,21.2978,692152,1,0,1299,4.68224e+06,430,587,5627,2.49825e+06,1585
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 214 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Applied a total of 8 rules in 4 ms. Remains 214 /218 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2708509745057126123.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9543172128508409604.kers'
[2026-05-26 08:30:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2708509745057126123.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9543172128508409604.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 196 rows 205 cols 522 entries
Finished phase 1 with 127 SingleSign rule and 39 generalized
[2026-05-26 08:30:38] [INFO ] Computed 48 invariants in 1 ms
Computed 48 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9543172128508409604.kers
Total runtime 2 ms.
[2026-05-26 08:30:38] [INFO ] Implicit Places using invariants in 164 ms returned [15, 16, 18, 19, 33, 38, 42, 43, 59, 60, 72, 91, 92, 94, 106, 107, 109, 111, 112, 152, 153, 155, 181, 182, 185, 190, 194, 205]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 165 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/218 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 184 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 184 transition count 194
Applied a total of 4 rules in 4 ms. Remains 184 /186 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-6169305667861386531.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9029298518844017862.kers'
[2026-05-26 08:30:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6169305667861386531.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9029298518844017862.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 179 cols 402 entries
Finished phase 1 with 157 SingleSign rule and 7 generalized
[2026-05-26 08:30:38] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9029298518844017862.kers
Total runtime 1 ms.
[2026-05-26 08:30:38] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-26 08:30:38] [INFO ] Invariant cache hit.
[2026-05-26 08:30:39] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:30:39] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 184/218 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 835 ms. Remains : 184/218 places, 194/200 transitions.
[2026-05-26 08:30:39] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:39] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:39] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:30:39] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:39] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:39] [INFO ] Time to serialize gal into /tmp/CTLFireability5934528416050436925.gal : 1 ms
[2026-05-26 08:30:39] [INFO ] Time to serialize properties into /tmp/CTLFireability1167222248553980510.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/CTLFireability5934528416050436925.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1167222248553980510.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44476e+06,0.559646,25368,2,9046,5,105362,6,0,933,76844,0


Converting to forward existential form...Done !
original formula: AF(AG(EX(EF(((ch_TA1_full==0)||(arm1_store_free==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(EX(E(TRUE U ((ch_TA1_full==0)||(arm1_store_free==0)))))))))] = 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,...442
(forward)formula 0,1,7.97571,209852,1,0,341,947625,415,198,5444,632911,402
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-12 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 : 218/218 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 214 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Applied a total of 8 rules in 9 ms. Remains 214 /218 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18277540830571673769.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11329546170800502569.kers'
[2026-05-26 08:30:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18277540830571673769.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11329546170800502569.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 196 rows 205 cols 522 entries
Finished phase 1 with 127 SingleSign rule and 39 generalized
[2026-05-26 08:30:47] [INFO ] Computed 48 invariants in 3 ms
Computed 48 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11329546170800502569.kers
Total runtime 4 ms.
[2026-05-26 08:30:47] [INFO ] Implicit Places using invariants in 157 ms returned [15, 16, 18, 19, 33, 38, 42, 43, 59, 60, 72, 91, 94, 106, 107, 109, 111, 112, 152, 153, 155, 181, 182, 185, 190, 194, 205]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 158 ms to find 27 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/218 places, 196/200 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-15204883384821938249.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13513980873062813004.kers'
[2026-05-26 08:30:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15204883384821938249.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13513980873062813004.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 180 cols 418 entries
Finished phase 1 with 157 SingleSign rule and 7 generalized
[2026-05-26 08:30:47] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13513980873062813004.kers
Total runtime 1 ms.
[2026-05-26 08:30:47] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-26 08:30:47] [INFO ] Invariant cache hit.
[2026-05-26 08:30:47] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:30:48] [INFO ] Implicit Places using invariants and state equation in 738 ms returned []
Implicit Place search using SMT with State Equation took 829 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 185/218 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 999 ms. Remains : 185/218 places, 194/200 transitions.
[2026-05-26 08:30:48] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:30:48] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:30:48] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:30:48] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:30:48] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:30:48] [INFO ] Time to serialize gal into /tmp/CTLFireability12978779838962416493.gal : 1 ms
[2026-05-26 08:30:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7660901677446976113.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/CTLFireability12978779838962416493.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7660901677446976113.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44476e+06,0.560561,27392,2,10107,5,116065,6,0,937,82592,0


Converting to forward existential form...Done !
original formula: E(AF(((robot_stop==1)&&(A2L_rot3_in==1))) U EF(!((!(((arm2_release_angle==1)&&(A2U_rot1_run==1))) + AX(((robot_stop==1)&&(A2L_rot3_in==1)...161
=> equivalent forward existential formula: [(EY((FwdU(FwdU(Init,!(EG(!(((robot_stop==1)&&(A2L_rot3_in==1)))))),TRUE) * !(!(((arm2_release_angle==1)&&(A2U_r...223
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...442
(forward)formula 0,1,12.997,411236,1,0,951,2.3959e+06,417,445,5608,1.67567e+06,1145
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 218/218 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 214 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 214 transition count 196
Applied a total of 8 rules in 11 ms. Remains 214 /218 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9190549836519628632.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17221878933796048656.kers'
[2026-05-26 08:31:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9190549836519628632.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17221878933796048656.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 196 rows 205 cols 522 entries
Finished phase 1 with 127 SingleSign rule and 39 generalized
[2026-05-26 08:31:01] [INFO ] Computed 48 invariants in 2 ms
Computed 48 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17221878933796048656.kers
Total runtime 3 ms.
[2026-05-26 08:31:01] [INFO ] Implicit Places using invariants in 163 ms returned [15, 16, 18, 19, 33, 38, 42, 43, 59, 60, 72, 91, 92, 94, 106, 107, 111, 112, 153, 155, 181, 182, 185, 190, 194]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 164 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/218 places, 196/200 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 187 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 187 transition count 194
Applied a total of 4 rules in 3 ms. Remains 187 /189 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6601197564076366989.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3266388501952476055.kers'
[2026-05-26 08:31:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6601197564076366989.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3266388501952476055.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 152 SingleSign rule and 12 generalized
[2026-05-26 08:31:01] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3266388501952476055.kers
Total runtime 2 ms.
[2026-05-26 08:31:02] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-26 08:31:02] [INFO ] Invariant cache hit.
[2026-05-26 08:31:02] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:31:02] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 620 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 187/218 places, 194/200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 799 ms. Remains : 187/218 places, 194/200 transitions.
[2026-05-26 08:31:02] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:31:02] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:31:02] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-26 08:31:02] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:31:02] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:31:02] [INFO ] Time to serialize gal into /tmp/CTLFireability484399572992862577.gal : 1 ms
[2026-05-26 08:31:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17144126180676260479.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/CTLFireability484399572992862577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17144126180676260479.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44476e+06,0.567474,27852,2,9965,5,114504,6,0,945,83364,0


Converting to forward existential form...Done !
original formula: EF((((EG(!(E(((ch_FT_free==1)&&(feed_belt_occupied==1)) U ((arm2_release_angle==1)&&(A2L_in==1))))) * (arm2_backward==1)) * ((arm2_pick_u...468
=> equivalent forward existential formula: (([FwdG((FwdU(Init,TRUE) * ((EG(!(E(((ch_FT_free==1)&&(feed_belt_occupied==1)) U ((arm2_release_angle==1)&&(A2L_...945
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...442
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-26 08:31:32] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:31:32] [INFO ] Applying decomposition
[2026-05-26 08:31:32] [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/graph13274342277958806501.txt' '-o' '/tmp/graph13274342277958806501.bin' '-w' '/tmp/graph13274342277958806501.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13274342277958806501.bin' '-l' '-1' '-v' '-w' '/tmp/graph13274342277958806501.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:31:32] [INFO ] Decomposing Gal with order
[2026-05-26 08:31:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:31:32] [INFO ] Removed a total of 52 redundant transitions.
[2026-05-26 08:31:32] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:31:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 08:31:32] [INFO ] Time to serialize gal into /tmp/CTLFireability280264326027553617.gal : 2 ms
[2026-05-26 08:31:32] [INFO ] Time to serialize properties into /tmp/CTLFireability50209635867393206.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/CTLFireability280264326027553617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability50209635867393206.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 -...259
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44476e+06,0.084792,7660,694,32,6826,211,567,9392,44,455,0


Converting to forward existential form...Done !
original formula: EF((((EG(!(E(((i2.i1.u6.ch_FT_free==1)&&(i9.i0.u2.feed_belt_occupied==1)) U ((i8.i0.u34.arm2_release_angle==1)&&(i8.i0.u28.A2L_in==1)))))...618
=> equivalent forward existential formula: (([FwdG((FwdU(Init,TRUE) * ((EG(!(E(((i2.i1.u6.ch_FT_free==1)&&(i9.i0.u2.feed_belt_occupied==1)) U ((i8.i0.u34.a...1213
Reverse transition relation is NOT exact ! Due to transitions t65, t117, t136, t158, i0.u24.t58, i0.u26.t54, i1.i0.u10.t6, i1.i0.u11.t10, i1.i1.u12.t14, i2...797
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 0,1,2.64449,126872,1,0,329466,317,4158,234019,244,807,526903
FORMULA ParamProductionCell-PT-3-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 08:31:35] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:31:35] [INFO ] Flatten gal took : 4 ms
Total runtime 326246 ms.

BK_STOP 1779784295487

--------------------
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-3"
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-3, 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-177969914100482"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-3.tgz
mv ParamProductionCell-PT-3 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 ;