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-177969914100466.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-1, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100466
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 7.7K Mar 8 08:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 8 08:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 8 08:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Mar 8 08:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Mar 16 08:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 16 08:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 16 08:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 8 08:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 8 08:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 8 08:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Mar 8 08:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 174K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-00
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-01
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-02
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-03
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-04
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-05
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-06
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-07
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-08
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-09
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-10
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-11
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-12
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-13
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-14
FORMULA_NAME ParamProductionCell-PT-1-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779783412910

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-1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 08:16:54] [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 08:16:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:16:54] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2026-05-26 08:16:54] [INFO ] Transformed 231 places.
[2026-05-26 08:16:54] [INFO ] Transformed 202 transitions.
[2026-05-26 08:16:54] [INFO ] Found NUPN structural information;
[2026-05-26 08:16:54] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 170 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 96 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 227 transition count 198
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 227 transition count 198
Applied a total of 8 rules in 30 ms. Remains 227 /231 variables (removed 4) and now considering 198/202 (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-15117934646195129139.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13542844977755672786.kers'
[2026-05-26 08:16:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15117934646195129139.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13542844977755672786.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 198 rows 215 cols 552 entries
Finished phase 1 with 118 SingleSign rule and 50 generalized
[2026-05-26 08:16:54] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13542844977755672786.kers
Total runtime 3 ms.
[2026-05-26 08:16:54] [INFO ] Implicit Places using invariants in 360 ms returned [1, 16, 31, 35, 42, 59, 64, 65, 73, 78, 79, 118, 119, 167, 190, 193, 203, 207, 218]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 389 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 208/231 places, 198/202 transitions.
Applied a total of 0 rules in 7 ms. Remains 208 /208 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 441 ms. Remains : 208/231 places, 198/202 transitions.
Starting structural reductions in LTL mode, iteration 0 : 208/208 places, 198/198 transitions.
Applied a total of 0 rules in 6 ms. Remains 208 /208 variables (removed 0) and now considering 198/198 (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-4797804902831568922.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6265772360679687366.kers'
[2026-05-26 08:16:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4797804902831568922.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6265772360679687366.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 198 rows 202 cols 518 entries
Finished phase 1 with 136 SingleSign rule and 32 generalized
[2026-05-26 08:16:54] [INFO ] Computed 40 invariants in 1 ms
Computed 40 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6265772360679687366.kers
Total runtime 1 ms.
[2026-05-26 08:16:54] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-26 08:16:54] [INFO ] Invariant cache hit.
[2026-05-26 08:16:54] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:16:55] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
Running 197 sub problems to find dead transitions.
[2026-05-26 08:16:55] [INFO ] Invariant cache hit.
[2026-05-26 08:16:55] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/207 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/207 variables, 16/39 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/207 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/207 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 7/86 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 197 unsolved
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/88 constraints. Problems are: Problem set: 27 solved, 170 unsolved
Problem TDEAD93 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 4/92 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/208 variables, 0/92 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 10 (OVERLAPS) 198/406 variables, 208/300 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/406 variables, 68/368 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/406 variables, 0/368 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 13 (OVERLAPS) 0/406 variables, 0/368 constraints. Problems are: Problem set: 36 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 368 constraints, problems are : Problem set: 36 solved, 161 unsolved in 25760 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 208/208 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 36 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 21/21 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 7/28 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 24/52 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 0/52 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 11/198 variables, 2/54 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/198 variables, 4/58 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 4/62 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 0/62 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 10/208 variables, 6/68 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/208 variables, 24/92 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/208 variables, 0/92 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 11 (OVERLAPS) 198/406 variables, 208/300 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/406 variables, 68/368 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/406 variables, 161/529 constraints. Problems are: Problem set: 36 solved, 161 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/529 constraints. Problems are: Problem set: 36 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/406 variables, and 529 constraints, problems are : Problem set: 36 solved, 161 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 208/208 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 161/197 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55845ms problems are : Problem set: 36 solved, 161 unsolved
Search for dead transitions found 36 dead transitions in 55858ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in LTL mode, iteration 1 : 208/208 places, 162/198 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 195 transition count 162
Deduced a syphon composed of 7 places in 1 ms
Applied a total of 13 rules in 7 ms. Remains 195 /208 variables (removed 13) and now considering 162/162 (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-13533887888094465543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7125526331819157332.kers'
[2026-05-26 08:17:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13533887888094465543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7125526331819157332.kers]
Culling trivial invariants: removing 7 columns.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 162 rows 182 cols 422 entries
Finished phase 1 with 116 SingleSign rule and 32 generalized
[2026-05-26 08:17:51] [INFO ] Computed 47 invariants in 0 ms
Computed 47 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7125526331819157332.kers
Total runtime 1 ms.
[2026-05-26 08:17:51] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-26 08:17:51] [INFO ] Invariant cache hit.
[2026-05-26 08:17:51] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-26 08:17:51] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 195/208 places, 162/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56762 ms. Remains : 195/208 places, 162/198 transitions.
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Support contains 83 out of 188 places after structural reductions.
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 08:17:51] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-26 08:17:51] [INFO ] Flatten gal took : 32 ms
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 08:17:51] [INFO ] Flatten gal took : 16 ms
[2026-05-26 08:17:51] [INFO ] Input system was already deterministic with 162 transitions.
Support contains 72 out of 188 places (down from 83) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 910 ms. (43 steps per ms) remains 5/32 properties
BEST_FIRST walk for 40002 steps (8 resets) in 342 ms. (116 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 381 ms. (104 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 233 ms. (170 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 213 ms. (186 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 126 ms. (314 steps per ms) remains 3/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4099050626516724017.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18137134844245265605.kers'
[2026-05-26 08:17:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4099050626516724017.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18137134844245265605.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 162 rows 182 cols 422 entries
Finished phase 1 with 116 SingleSign rule and 32 generalized
[2026-05-26 08:17:52] [INFO ] Computed 40 invariants in 0 ms
Computed 40 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18137134844245265605.kers
Total runtime 1 ms.
[2026-05-26 08:17:52] [INFO ] State equation strengthened by 48 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 55/65 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 5/70 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp20 is UNSAT
At refinement iteration 5 (OVERLAPS) 85/155 variables, 17/24 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/24 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/161 variables, 4/28 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 0/28 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/169 variables, 4/32 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/169 variables, 2/34 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/169 variables, 0/34 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 141/310 variables, 169/203 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/310 variables, 16/219 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/310 variables, 0/219 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 21/331 variables, 32/251 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/331 variables, 0/251 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 19/350 variables, 19/270 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/350 variables, 8/278 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/350 variables, 0/278 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/350 variables, 0/278 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 278 constraints, problems are : Problem set: 2 solved, 1 unsolved in 295 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 188/188 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/34 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5/39 variables, 2/5 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/119 variables, 7/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/126 variables, 4/16 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 1/17 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 0/17 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Int declared 164/350 variables, and 31 constraints, problems are : Problem set: 3 solved, 0 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 9/19 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/188 constraints, ReadFeed: 0/48 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 1/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 350ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 08:17:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-26 08:17:52] [INFO ] Flatten gal took : 10 ms
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 08:17:52] [INFO ] Flatten gal took : 9 ms
[2026-05-26 08:17:52] [INFO ] Input system was already deterministic with 162 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 188 /188 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2026-05-26 08:17:52] [INFO ] Invariant cache hit.
[2026-05-26 08:17:52] [INFO ] Implicit Places using invariants in 115 ms returned [14, 17, 22, 32, 41, 42, 87, 88, 97, 98, 100, 133, 134, 136, 138, 157, 160, 166]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 116 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/188 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 170 /170 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 170/188 places, 162/162 transitions.
[2026-05-26 08:17:52] [INFO ] Flatten gal took : 8 ms
[2026-05-26 08:17:53] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:17:53] [INFO ] Input system was already deterministic with 162 transitions.
[2026-05-26 08:17:53] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:17:53] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:17:53] [INFO ] Time to serialize gal into /tmp/CTLFireability18255866467700899558.gal : 4 ms
[2026-05-26 08:17:53] [INFO ] Time to serialize properties into /tmp/CTLFireability9895789078506545620.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/CTLFireability18255866467700899558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9895789078506545620.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,25632,0.0805,7056,2,2439,5,12229,6,0,845,7939,0


Converting to forward existential form...Done !
original formula: A((E(((arm1_pick_up_ext==1)&&(A1L_ext_run==1)) U ((AX((((arm2_release_angle==1)&&(A1L_in==1))||((crane_transport_height==1)&&(CU_lift_run...432
=> equivalent forward existential formula: [((Init * !(EG(!(((press_stop==1)&&(PL_in==1)))))) * !(E(!(((press_stop==1)&&(PL_in==1))) U (!((E(((arm1_pick_up...585
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t65, t71, t76, t80, t85, t90, t94, t101...329
(forward)formula 0,0,4.10241,155632,1,0,1662,1.00955e+06,366,747,5002,678758,2065
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 188 /188 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2026-05-26 08:17:57] [INFO ] Invariant cache hit.
[2026-05-26 08:17:57] [INFO ] Implicit Places using invariants in 148 ms returned [14, 16, 17, 22, 32, 37, 41, 42, 87, 88, 89, 97, 98, 100, 133, 134, 136, 138, 157, 160, 161, 166]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 149 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/188 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 166 /166 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 155 ms. Remains : 166/188 places, 162/162 transitions.
[2026-05-26 08:17:57] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:17:57] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:17:57] [INFO ] Input system was already deterministic with 162 transitions.
[2026-05-26 08:17:57] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:17:57] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:17:57] [INFO ] Time to serialize gal into /tmp/CTLFireability14543952415260211006.gal : 2 ms
[2026-05-26 08:17:57] [INFO ] Time to serialize properties into /tmp/CTLFireability17927243482687986200.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/CTLFireability14543952415260211006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17927243482687986200.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,25632,0.07951,7296,2,2607,5,14275,6,0,829,9083,0


Converting to forward existential form...Done !
original formula: EF(AX(((AG(((arm1_retract_ext==1)&&(A1U_ret_run==1))) * ((arm2_pick_up_ext==0)||(A2L_ext_run==0))) * (((arm1_release_angle==0)||(A1U_rot1...211
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((!(E(TRUE U !(((arm1_retract_ext==1)&&(A1U_ret_run==1))))) * ((arm2_pick_up_ext==0)|...281
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t65, t71, t76, t80, t85, t90, t94, t101...329
(forward)formula 0,0,1.11042,46852,1,0,253,146635,348,165,4646,101608,338
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 188 /188 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2026-05-26 08:17:58] [INFO ] Invariant cache hit.
[2026-05-26 08:17:58] [INFO ] Implicit Places using invariants in 153 ms returned [14, 16, 17, 22, 32, 37, 41, 42, 87, 88, 89, 97, 98, 100, 133, 134, 136, 138, 157, 160, 161, 166]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 154 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/188 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 166 /166 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 158 ms. Remains : 166/188 places, 162/162 transitions.
[2026-05-26 08:17:58] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:17:58] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:17:58] [INFO ] Input system was already deterministic with 162 transitions.
[2026-05-26 08:17:58] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:17:58] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:17:58] [INFO ] Time to serialize gal into /tmp/CTLFireability17745120289522602842.gal : 1 ms
[2026-05-26 08:17:58] [INFO ] Time to serialize properties into /tmp/CTLFireability5282968788894149145.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/CTLFireability17745120289522602842.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5282968788894149145.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,25632,0.078614,7332,2,2607,5,14275,6,0,829,9083,0


Converting to forward existential form...Done !
original formula: EF(EG(AX((CU_out==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!((CU_out==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t65, t71, t76, t80, t85, t90, t94, t101...329
(forward)formula 0,0,1.7953,75136,1,0,254,265115,347,170,4540,193683,337
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 162/162 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 188 transition count 150
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 176 transition count 150
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 24 place count 176 transition count 136
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 52 place count 162 transition count 136
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 104 place count 136 transition count 110
Applied a total of 104 rules in 30 ms. Remains 136 /188 variables (removed 52) and now considering 110/162 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13215453364103561557.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13174380398612137065.kers'
[2026-05-26 08:18:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13215453364103561557.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13174380398612137065.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 110 rows 130 cols 318 entries
Finished phase 1 with 64 SingleSign rule and 32 generalized
[2026-05-26 08:18:00] [INFO ] Computed 40 invariants in 1 ms
Computed 40 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13174380398612137065.kers
Total runtime 1 ms.
[2026-05-26 08:18:00] [INFO ] Implicit Places using invariants in 120 ms returned [1, 6, 9, 10, 12, 17, 24, 27, 31, 32, 51, 57, 58, 59, 67, 68, 70, 86, 95, 96, 97, 99, 115, 118, 119, 123]
[2026-05-26 08:18:00] [INFO ] Actually due to overlaps returned [9, 27, 31, 57, 58, 59, 67, 68, 70, 95, 96, 97, 118, 119, 12, 17, 32, 123, 24]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 121 ms to find 19 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 117/188 places, 110/162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 117 transition count 102
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 109 transition count 102
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16 place count 109 transition count 94
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 101 transition count 94
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 80 place count 77 transition count 70
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 82 place count 76 transition count 69
Applied a total of 82 rules in 14 ms. Remains 76 /117 variables (removed 41) and now considering 69/110 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11608270662717329475.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7993450583487816167.kers'
[2026-05-26 08:18:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11608270662717329475.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7993450583487816167.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 69 rows 71 cols 148 entries
Finished phase 1 with 52 SingleSign rule and 3 generalized
[2026-05-26 08:18:00] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7993450583487816167.kers
Total runtime 0 ms.
[2026-05-26 08:18:00] [INFO ] Implicit Places using invariants in 52 ms returned [0, 3, 5, 33, 48, 53, 61]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 53 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 69/188 places, 69/162 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 65 transition count 65
Applied a total of 8 rules in 4 ms. Remains 65 /69 variables (removed 4) and now considering 65/69 (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-8032792790413467874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8268218500410638413.kers'
[2026-05-26 08:18:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8032792790413467874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8268218500410638413.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 65 rows 60 cols 126 entries
Finished phase 1 with 50 SingleSign rule and 1 generalized
[2026-05-26 08:18:00] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8268218500410638413.kers
Total runtime 0 ms.
[2026-05-26 08:18:00] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-26 08:18:00] [INFO ] Invariant cache hit.
[2026-05-26 08:18:00] [INFO ] State equation strengthened by 47 read => feed constraints.
[2026-05-26 08:18:00] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 65/188 places, 65/162 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 368 ms. Remains : 65/188 places, 65/162 transitions.
[2026-05-26 08:18:00] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:18:00] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:18:00] [INFO ] Input system was already deterministic with 65 transitions.
[2026-05-26 08:18:00] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:18:00] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:18:00] [INFO ] Time to serialize gal into /tmp/CTLFireability14608337630137193750.gal : 0 ms
[2026-05-26 08:18:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3118460265858661083.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/CTLFireability14608337630137193750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3118460265858661083.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,515,0.022859,4788,2,741,5,3133,6,0,328,2627,0


Converting to forward existential form...Done !
original formula: EG(EF(((press_down==1)&&(PU_lower_rs==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((press_down==1)&&(PU_lower_rs==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t37, t38, t39, t40, t42, t44, t46, t48, t50, t52, t54, t56, t58, t59, t60, t61, t64, Interse...245
(forward)formula 0,1,0.179479,13516,1,0,176,43081,155,102,2041,31523,228
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 162/162 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 188 transition count 150
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 176 transition count 150
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 24 place count 176 transition count 136
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 52 place count 162 transition count 136
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 100 place count 138 transition count 112
Applied a total of 100 rules in 21 ms. Remains 138 /188 variables (removed 50) and now considering 112/162 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14783363556267568267.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5017763719111459011.kers'
[2026-05-26 08:18:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14783363556267568267.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5017763719111459011.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 112 rows 132 cols 322 entries
Finished phase 1 with 66 SingleSign rule and 32 generalized
[2026-05-26 08:18:01] [INFO ] Computed 40 invariants in 1 ms
Computed 40 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5017763719111459011.kers
Total runtime 2 ms.
[2026-05-26 08:18:01] [INFO ] Implicit Places using invariants in 123 ms returned [1, 6, 10, 12, 13, 17, 24, 27, 31, 32, 51, 57, 58, 59, 67, 68, 70, 86, 96, 97, 100, 117, 120, 121, 125]
[2026-05-26 08:18:01] [INFO ] Actually due to overlaps returned [27, 31, 57, 58, 59, 67, 68, 70, 96, 97, 120, 121, 12, 13, 17, 32, 125, 6, 24, 51, 86]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 124 ms to find 21 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 117/188 places, 112/162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 117 transition count 103
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 108 transition count 103
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 18 place count 108 transition count 99
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 26 place count 104 transition count 99
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 70 place count 82 transition count 77
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 72 place count 81 transition count 76
Applied a total of 72 rules in 9 ms. Remains 81 /117 variables (removed 36) and now considering 76/112 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17808308690222185034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11709160456577043992.kers'
[2026-05-26 08:18:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17808308690222185034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11709160456577043992.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 76 rows 76 cols 166 entries
Finished phase 1 with 60 SingleSign rule and 2 generalized
[2026-05-26 08:18:01] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11709160456577043992.kers
Total runtime 0 ms.
[2026-05-26 08:18:01] [INFO ] Implicit Places using invariants in 58 ms returned [0, 5, 54, 66]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 59 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 77/188 places, 76/162 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 74 transition count 73
Applied a total of 6 rules in 3 ms. Remains 74 /77 variables (removed 3) and now considering 73/76 (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-8973759284100980651.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5158223761269680456.kers'
[2026-05-26 08:18:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8973759284100980651.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5158223761269680456.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 73 rows 69 cols 152 entries
Finished phase 1 with 57 SingleSign rule and 2 generalized
[2026-05-26 08:18:01] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5158223761269680456.kers
Total runtime 1 ms.
[2026-05-26 08:18:01] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-26 08:18:01] [INFO ] Invariant cache hit.
[2026-05-26 08:18:01] [INFO ] State equation strengthened by 47 read => feed constraints.
[2026-05-26 08:18:01] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 74/188 places, 73/162 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 375 ms. Remains : 74/188 places, 73/162 transitions.
[2026-05-26 08:18:01] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:18:01] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:18:01] [INFO ] Input system was already deterministic with 73 transitions.
[2026-05-26 08:18:01] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:18:01] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:18:01] [INFO ] Time to serialize gal into /tmp/CTLFireability14129514598435902012.gal : 0 ms
[2026-05-26 08:18:01] [INFO ] Time to serialize properties into /tmp/CTLFireability12096425407234973485.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/CTLFireability14129514598435902012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12096425407234973485.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,579,0.02255,4864,2,806,5,3373,6,0,372,2790,0


Converting to forward existential form...Done !
original formula: EG((AF((arm1_having_swivel_2==0)) + EG(AF((((arm1_pick_up_ext==0)||(arm1_backward==0))||(A1L_ret_run==0))))))
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!((arm1_having_swivel_2==0)))) + EG(!(EG(!((((arm1_pick_up_ext==0)||(arm1_backward==0))||(A1L_r...182
Reverse transition relation is NOT exact ! Due to transitions t19, t23, t43, t46, t47, t48, t50, t52, t54, t56, t58, t60, t62, t65, t67, t68, t69, t70, t72...255
(forward)formula 0,1,0.147119,11684,1,0,167,27459,181,99,2318,21342,234
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 188 /188 variables (removed 0) and now considering 162/162 (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-15843189281362028500.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7940665494885962590.kers'
[2026-05-26 08:18:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15843189281362028500.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7940665494885962590.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 162 rows 182 cols 422 entries
Finished phase 1 with 116 SingleSign rule and 32 generalized
[2026-05-26 08:18:01] [INFO ] Computed 40 invariants in 1 ms
Computed 40 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7940665494885962590.kers
Total runtime 3 ms.
[2026-05-26 08:18:01] [INFO ] Implicit Places using invariants in 136 ms returned [14, 16, 17, 22, 32, 41, 42, 87, 88, 89, 97, 98, 100, 133, 134, 136, 138, 157, 161, 166]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 136 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 168/188 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 168 /168 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140 ms. Remains : 168/188 places, 162/162 transitions.
[2026-05-26 08:18:01] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:18:01] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:18:01] [INFO ] Input system was already deterministic with 162 transitions.
[2026-05-26 08:18:01] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:18:01] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:18:01] [INFO ] Time to serialize gal into /tmp/CTLFireability528057994569930851.gal : 1 ms
[2026-05-26 08:18:01] [INFO ] Time to serialize properties into /tmp/CTLFireability2200542513176071698.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/CTLFireability528057994569930851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2200542513176071698.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,25632,0.067949,6648,2,2048,5,10672,6,0,837,7054,0


Converting to forward existential form...Done !
original formula: A(AG(AF(!(AX(((swivel==1)&&(arm2_waiting_for_swivel_1==1)))))) U ((EF(AG(((!(((crane_lift==1)&&(crane_pick_up_height==1))&&(CL_lift_run==...247
=> equivalent forward existential formula: [((Init * !(EG(!(((E(TRUE U !(E(TRUE U !(((!(((crane_lift==1)&&(crane_pick_up_height==1))&&(CL_lift_run==1)))||(...728
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t65, t71, t76, t80, t85, t90, t94, t101...329
Using saturation style SCC detection
(forward)formula 0,0,1.44603,56940,1,0,378,267687,359,234,5122,173148,505
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 188 /188 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2026-05-26 08:18:03] [INFO ] Invariant cache hit.
[2026-05-26 08:18:03] [INFO ] Implicit Places using invariants in 142 ms returned [14, 16, 17, 22, 37, 41, 87, 89, 97, 98, 100, 133, 134, 138, 157, 161, 166]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 143 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 171/188 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 171 /171 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 146 ms. Remains : 171/188 places, 162/162 transitions.
[2026-05-26 08:18:03] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:18:03] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:18:03] [INFO ] Input system was already deterministic with 162 transitions.
[2026-05-26 08:18:03] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:18:03] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:18:03] [INFO ] Time to serialize gal into /tmp/CTLFireability13900156033476455161.gal : 1 ms
[2026-05-26 08:18:03] [INFO ] Time to serialize properties into /tmp/CTLFireability9829135844016569281.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/CTLFireability13900156033476455161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9829135844016569281.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,25632,0.083145,7560,2,2895,5,15545,6,0,849,9388,0


Converting to forward existential form...Done !
original formula: AF(EG((EF(((arm1_backward==1)&&(A1L_ret_rs==1))) + ((EX(((robot_stop==0)||(A2U_rot3_in==0))) * AX(((ch_TA1_free==0)||(table_ready_for_unl...354
=> equivalent forward existential formula: [FwdG(Init,!(EG((E(TRUE U ((arm1_backward==1)&&(A1L_ret_rs==1))) + ((EX(((robot_stop==0)||(A2U_rot3_in==0))) * !...411
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t65, t71, t76, t80, t85, t90, t94, t101...329
(forward)formula 0,1,2.13509,83108,1,0,382,391102,356,236,4993,251948,503
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-11 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 : 188/188 places, 162/162 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 188 transition count 150
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 176 transition count 150
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 24 place count 176 transition count 137
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 50 place count 163 transition count 137
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 98 place count 139 transition count 113
Applied a total of 98 rules in 11 ms. Remains 139 /188 variables (removed 49) and now considering 113/162 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5919043582720032042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18276658901063664076.kers'
[2026-05-26 08:18:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5919043582720032042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18276658901063664076.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 113 rows 133 cols 324 entries
Finished phase 1 with 67 SingleSign rule and 32 generalized
[2026-05-26 08:18:05] [INFO ] Computed 40 invariants in 0 ms
Computed 40 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18276658901063664076.kers
Total runtime 1 ms.
[2026-05-26 08:18:05] [INFO ] Implicit Places using invariants in 122 ms returned [1, 6, 9, 12, 13, 18, 26, 29, 33, 34, 53, 59, 60, 61, 69, 70, 72, 88, 97, 98, 99, 101, 118, 121, 122, 126]
[2026-05-26 08:18:05] [INFO ] Actually due to overlaps returned [9, 29, 33, 59, 60, 61, 69, 70, 72, 97, 98, 99, 121, 122, 12, 13, 18, 34, 126, 26]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 124 ms to find 20 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 119/188 places, 113/162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 119 transition count 104
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 110 transition count 103
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 109 transition count 103
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 20 place count 109 transition count 94
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 38 place count 100 transition count 94
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 86 place count 76 transition count 70
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 3 with 2 rules applied. Total rules applied 88 place count 75 transition count 69
Applied a total of 88 rules in 9 ms. Remains 75 /119 variables (removed 44) and now considering 69/113 (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-4298441223983971236.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3846454124919382434.kers'
[2026-05-26 08:18:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4298441223983971236.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3846454124919382434.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 69 rows 70 cols 146 entries
Finished phase 1 with 54 SingleSign rule and 1 generalized
[2026-05-26 08:18:05] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3846454124919382434.kers
Total runtime 0 ms.
[2026-05-26 08:18:05] [INFO ] Implicit Places using invariants in 57 ms returned [0, 3, 31, 46, 51, 60]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 59 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 69/188 places, 69/162 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 66 transition count 66
Applied a total of 6 rules in 3 ms. Remains 66 /69 variables (removed 3) and now considering 66/69 (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-10122784731090680869.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9306798817144304232.kers'
[2026-05-26 08:18:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10122784731090680869.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9306798817144304232.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 66 rows 61 cols 128 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-26 08:18:05] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9306798817144304232.kers
Total runtime 1 ms.
[2026-05-26 08:18:05] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-26 08:18:05] [INFO ] Invariant cache hit.
[2026-05-26 08:18:05] [INFO ] State equation strengthened by 47 read => feed constraints.
[2026-05-26 08:18:06] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 66/188 places, 66/162 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 353 ms. Remains : 66/188 places, 66/162 transitions.
[2026-05-26 08:18:06] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:18:06] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:18:06] [INFO ] Input system was already deterministic with 66 transitions.
[2026-05-26 08:18:06] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:18:06] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:18:06] [INFO ] Time to serialize gal into /tmp/CTLFireability14921398009372460305.gal : 1 ms
[2026-05-26 08:18:06] [INFO ] Time to serialize properties into /tmp/CTLFireability7888955505328322990.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/CTLFireability14921398009372460305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7888955505328322990.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,655,0.017696,4528,2,519,5,2332,6,0,333,1641,0


Converting to forward existential form...Done !
original formula: AG(AF(((ch_A1P_full==1)&&(press_ready_for_loading==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((ch_A1P_full==1)&&(press_ready_for_loading==1))))] = FALSE
Hit Full ! (commute/partial/dont) 63/0/3
(forward)formula 0,1,0.104726,9352,1,0,7,27097,20,1,1668,16851,8
FORMULA ParamProductionCell-PT-1-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 : 188/188 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 188 /188 variables (removed 0) and now considering 162/162 (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-1060113484399003106.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13787533132151800767.kers'
[2026-05-26 08:18:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1060113484399003106.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13787533132151800767.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 162 rows 182 cols 422 entries
Finished phase 1 with 116 SingleSign rule and 32 generalized
[2026-05-26 08:18:06] [INFO ] Computed 40 invariants in 1 ms
Computed 40 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13787533132151800767.kers
Total runtime 2 ms.
[2026-05-26 08:18:06] [INFO ] Implicit Places using invariants in 154 ms returned [14, 16, 17, 22, 32, 41, 42, 87, 88, 89, 97, 98, 133, 134, 136, 138, 157, 160, 161, 166]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 155 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 168/188 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 168 /168 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 159 ms. Remains : 168/188 places, 162/162 transitions.
[2026-05-26 08:18:06] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:18:06] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:18:06] [INFO ] Input system was already deterministic with 162 transitions.
[2026-05-26 08:18:06] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:18:06] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:18:06] [INFO ] Time to serialize gal into /tmp/CTLFireability13532131505626696382.gal : 1 ms
[2026-05-26 08:18:06] [INFO ] Time to serialize properties into /tmp/CTLFireability12821328191973506924.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/CTLFireability13532131505626696382.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12821328191973506924.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,25632,0.075374,7232,2,2579,5,13050,6,0,837,8319,0


Converting to forward existential form...Done !
original formula: AG((EX(((table_right==0)||(TL_rot_rs==0))) + ((((table_bottom_pos==1)&&(TL_lower_run==1))&&((arm2_backward==1)&&(arm2_pick_up_ext==1)))&&...174
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(((((table_bottom_pos==1)&&(TL_lower_run==1))&&((arm2_backward==1)&&(arm2_pick_up_ext==1))...231
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t65, t71, t76, t80, t85, t90, t94, t101...329
(forward)formula 0,0,0.818784,43752,1,0,255,127105,342,169,4506,89472,332
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 188/188 places, 162/162 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 188 transition count 150
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 176 transition count 150
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 24 place count 176 transition count 136
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 52 place count 162 transition count 136
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 104 place count 136 transition count 110
Applied a total of 104 rules in 16 ms. Remains 136 /188 variables (removed 52) and now considering 110/162 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17491240888884203902.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8859861713242420931.kers'
[2026-05-26 08:18:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17491240888884203902.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8859861713242420931.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 110 rows 130 cols 318 entries
Finished phase 1 with 64 SingleSign rule and 32 generalized
[2026-05-26 08:18:07] [INFO ] Computed 40 invariants in 0 ms
Computed 40 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8859861713242420931.kers
Total runtime 1 ms.
[2026-05-26 08:18:07] [INFO ] Implicit Places using invariants in 107 ms returned [1, 6, 9, 10, 12, 13, 17, 24, 27, 31, 32, 51, 57, 58, 59, 67, 68, 70, 86, 95, 96, 99, 115, 118, 119, 123]
[2026-05-26 08:18:07] [INFO ] Actually due to overlaps returned [9, 27, 31, 57, 58, 59, 67, 68, 70, 95, 96, 118, 119, 12, 13, 17, 32, 123, 24]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 108 ms to find 19 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 117/188 places, 110/162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 117 transition count 101
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 108 transition count 101
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 18 place count 108 transition count 93
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 100 transition count 93
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 78 place count 78 transition count 71
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 80 place count 77 transition count 70
Applied a total of 80 rules in 7 ms. Remains 77 /117 variables (removed 40) and now considering 70/110 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12634518581015887935.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6052078188913386966.kers'
[2026-05-26 08:18:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12634518581015887935.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6052078188913386966.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 70 rows 72 cols 152 entries
Finished phase 1 with 53 SingleSign rule and 3 generalized
[2026-05-26 08:18:07] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6052078188913386966.kers
Total runtime 0 ms.
[2026-05-26 08:18:07] [INFO ] Implicit Places using invariants in 51 ms returned [0, 3, 5, 30, 45, 52, 62]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 52 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 70/188 places, 70/162 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 70 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 69 transition count 69
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 67 transition count 67
Applied a total of 6 rules in 3 ms. Remains 67 /70 variables (removed 3) and now considering 67/70 (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-15353975041029027426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13881837131977852892.kers'
[2026-05-26 08:18:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15353975041029027426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13881837131977852892.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 67 rows 62 cols 132 entries
Finished phase 1 with 51 SingleSign rule and 2 generalized
[2026-05-26 08:18:07] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13881837131977852892.kers
Total runtime 0 ms.
[2026-05-26 08:18:07] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-26 08:18:07] [INFO ] Invariant cache hit.
[2026-05-26 08:18:07] [INFO ] State equation strengthened by 47 read => feed constraints.
[2026-05-26 08:18:07] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 67/188 places, 67/162 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 331 ms. Remains : 67/188 places, 67/162 transitions.
[2026-05-26 08:18:07] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:18:07] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:18:07] [INFO ] Input system was already deterministic with 67 transitions.
[2026-05-26 08:18:07] [INFO ] Flatten gal took : 1 ms
[2026-05-26 08:18:07] [INFO ] Flatten gal took : 2 ms
[2026-05-26 08:18:07] [INFO ] Time to serialize gal into /tmp/CTLFireability12726464670449808909.gal : 5 ms
[2026-05-26 08:18:07] [INFO ] Time to serialize properties into /tmp/CTLFireability104929120515086362.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/CTLFireability12726464670449808909.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability104929120515086362.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,521,0.016051,4508,2,485,5,2134,6,0,338,1586,0


Converting to forward existential form...Done !
original formula: EG(AF(((arm1_backward==0)||(A1U_ret_rs==0))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((arm1_backward==0)||(A1U_ret_rs==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t22, t39, t40, t41, t42, t44, t46, t48, t50, t52, t54, t56, t59, t61, t62, t63, t64, t66, In...250
(forward)formula 0,1,0.076484,7904,1,0,128,14867,159,75,2086,9768,173
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 188 /188 variables (removed 0) and now considering 162/162 (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-466564886011053634.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7356843781813460411.kers'
[2026-05-26 08:18:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-466564886011053634.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7356843781813460411.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 162 rows 182 cols 422 entries
Finished phase 1 with 116 SingleSign rule and 32 generalized
[2026-05-26 08:18:07] [INFO ] Computed 40 invariants in 2 ms
Computed 40 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7356843781813460411.kers
Total runtime 3 ms.
[2026-05-26 08:18:07] [INFO ] Implicit Places using invariants in 143 ms returned [14, 16, 17, 22, 32, 37, 41, 42, 87, 88, 89, 97, 98, 100, 133, 134, 136, 138, 160, 161, 166]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 154 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 167/188 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 167 /167 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 158 ms. Remains : 167/188 places, 162/162 transitions.
[2026-05-26 08:18:07] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:18:07] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:18:07] [INFO ] Input system was already deterministic with 162 transitions.
[2026-05-26 08:18:07] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:18:07] [INFO ] Flatten gal took : 3 ms
[2026-05-26 08:18:07] [INFO ] Time to serialize gal into /tmp/CTLFireability3619220171577101753.gal : 1 ms
[2026-05-26 08:18:07] [INFO ] Time to serialize properties into /tmp/CTLFireability6160572752015234056.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/CTLFireability3619220171577101753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6160572752015234056.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,25632,0.075917,7296,2,2584,5,13995,6,0,833,8884,0


Converting to forward existential form...Done !
original formula: AF(AX(AG(AF(((crane_mag_off==1)&&(CL_ready_to_grasp==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(E(TRUE U !(!(EG(!(((crane_mag_off==1)&&(CL_ready_to_grasp==1)))))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t65, t71, t76, t80, t85, t90, t94, t101...329
(forward)formula 0,1,3.93531,145140,1,0,1138,923737,354,522,4573,659066,1410
FORMULA ParamProductionCell-PT-1-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 08:18:11] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:18:11] [INFO ] Flatten gal took : 6 ms
Total runtime 77764 ms.

BK_STOP 1779783491826

--------------------
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-1"
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-1, 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-177969914100466"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-1.tgz
mv ParamProductionCell-PT-1 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 ;