About the Execution of ITS-Tools for ParamProductionCell-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2671.056 | 355341.00 | 484039.00 | 972.80 | FTFTTTFTFFFTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).

Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r194-tall-177969914100499.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ParamProductionCell-PT-5, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100499
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 10K Mar 8 08:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 8 08:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Mar 8 08:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 8 08:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K Mar 16 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 16 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 16 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 8 08:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 8 08:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 8 08:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 8 08:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 16 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 174K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-00
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-01
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-02
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-03
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-04
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-05
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-06
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-07
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-08
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-09
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-10
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-11
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-12
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-13
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-14
FORMULA_NAME ParamProductionCell-PT-5-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779784728030
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 08:38:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 08:38:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:38:49] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2026-05-26 08:38:49] [INFO ] Transformed 231 places.
[2026-05-26 08:38:49] [INFO ] Transformed 202 transitions.
[2026-05-26 08:38:49] [INFO ] Found NUPN structural information;
[2026-05-26 08:38:49] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ParamProductionCell-PT-5-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 226 transition count 197
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 226 transition count 197
Applied a total of 10 rules in 45 ms. Remains 226 /231 variables (removed 5) and now considering 197/202 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1965602270067162300.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11337063587033748850.kers'
[2026-05-26 08:38:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1965602270067162300.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11337063587033748850.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 197 rows 214 cols 548 entries
Finished phase 1 with 118 SingleSign rule and 49 generalized
[2026-05-26 08:38:49] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11337063587033748850.kers
Total runtime 2 ms.
[2026-05-26 08:38:49] [INFO ] Implicit Places using invariants in 367 ms returned [15, 18, 24, 35, 36, 41, 46, 47, 59, 65, 73, 78, 79, 113, 114, 116, 118, 160, 161, 163, 166, 196, 201, 202, 206]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 396 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/231 places, 197/202 transitions.
Applied a total of 0 rules in 8 ms. Remains 201 /201 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 463 ms. Remains : 201/231 places, 197/202 transitions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Applied a total of 0 rules in 7 ms. Remains 201 /201 variables (removed 0) and now considering 197/197 (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-10941344151166425037.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5296469368512742211.kers'
[2026-05-26 08:38:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10941344151166425037.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5296469368512742211.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 197 rows 195 cols 472 entries
Finished phase 1 with 147 SingleSign rule and 20 generalized
[2026-05-26 08:38:49] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5296469368512742211.kers
Total runtime 1 ms.
[2026-05-26 08:38:50] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-05-26 08:38:50] [INFO ] Invariant cache hit.
[2026-05-26 08:38:50] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:38:50] [INFO ] Implicit Places using invariants and state equation in 656 ms returned []
Implicit Place search using SMT with State Equation took 778 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2026-05-26 08:38:50] [INFO ] Invariant cache hit.
[2026-05-26 08:38:50] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 5/200 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 12/61 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (OVERLAPS) 1/201 variables, 5/68 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/201 variables, 6/74 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/201 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/201 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/201 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/201 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/201 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 16 (OVERLAPS) 197/398 variables, 201/281 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/398 variables, 68/349 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/398 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 19 (OVERLAPS) 0/398 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 349 constraints, problems are : Problem set: 0 solved, 192 unsolved in 29819 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 201/201 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 34/50 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 5/200 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 6/63 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 11/74 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (OVERLAPS) 1/201 variables, 5/79 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/201 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 11 (OVERLAPS) 197/398 variables, 201/281 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/398 variables, 68/349 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/398 variables, 192/541 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/398 variables, 0/541 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 15 (OVERLAPS) 0/398 variables, 0/541 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 541 constraints, problems are : Problem set: 0 solved, 192 unsolved in 25558 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 201/201 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55445ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 55461ms
Finished structural reductions in LTL mode , in 1 iterations and 56267 ms. Remains : 201/201 places, 197/197 transitions.
Support contains 55 out of 201 places after structural reductions.
[2026-05-26 08:39:46] [INFO ] Flatten gal took : 37 ms
[2026-05-26 08:39:46] [INFO ] Flatten gal took : 16 ms
[2026-05-26 08:39:46] [INFO ] Input system was already deterministic with 197 transitions.
Support contains 53 out of 201 places (down from 55) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 866 ms. (46 steps per ms) remains 2/32 properties
BEST_FIRST walk for 40001 steps (8 resets) in 272 ms. (146 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 2/2 properties
[2026-05-26 08:39:46] [INFO ] Invariant cache hit.
[2026-05-26 08:39:46] [INFO ] State equation strengthened by 68 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 41/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 32/78 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 50/128 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 3/131 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 43/174 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/175 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/175 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 160/335 variables, 175/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/335 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 37/372 variables, 68/267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/372 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 26/398 variables, 26/293 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/398 variables, 10/303 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/398 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/398 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 303 constraints, problems are : Problem set: 0 solved, 2 unsolved in 257 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 201/201 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 41/46 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 32/78 variables, 3/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 50/128 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/131 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp17 is UNSAT
After SMT solving in domain Int declared 174/398 variables, and 24 constraints, problems are : Problem set: 2 solved, 0 unsolved in 118 ms.
Refiners :[Positive P Invariants (semi-flows): 8/19 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 0/201 constraints, ReadFeed: 0/68 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 381ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA ParamProductionCell-PT-5-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA ParamProductionCell-PT-5-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 201 transition count 172
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 176 transition count 172
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 50 place count 176 transition count 155
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 84 place count 159 transition count 155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 158 transition count 154
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 158 transition count 154
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 136 place count 133 transition count 129
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 138 place count 132 transition count 128
Applied a total of 138 rules in 39 ms. Remains 132 /201 variables (removed 69) and now considering 128/197 (removed 69) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8122983654151045989.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8133738137300483827.kers'
[2026-05-26 08:39:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8122983654151045989.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8133738137300483827.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 128 rows 126 cols 330 entries
Finished phase 1 with 79 SingleSign rule and 19 generalized
[2026-05-26 08:39:47] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8133738137300483827.kers
Total runtime 1 ms.
[2026-05-26 08:39:47] [INFO ] Implicit Places using invariants in 91 ms returned [11, 12, 19, 24, 36, 53, 55, 67, 94, 112, 113, 116, 125]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 92 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/201 places, 128/197 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 119 transition count 126
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 117 transition count 126
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 50 place count 94 transition count 103
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 93 transition count 102
Applied a total of 52 rules in 14 ms. Remains 93 /119 variables (removed 26) and now considering 102/128 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13584675425005490832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10912733511249259362.kers'
[2026-05-26 08:39:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13584675425005490832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10912733511249259362.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 102 rows 88 cols 224 entries
Finished phase 1 with 63 SingleSign rule and 9 generalized
[2026-05-26 08:39:47] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10912733511249259362.kers
Total runtime 0 ms.
[2026-05-26 08:39:47] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-26 08:39:47] [INFO ] Invariant cache hit.
[2026-05-26 08:39:47] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:39:48] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 93/201 places, 102/197 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 346 ms. Remains : 93/201 places, 102/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-00
Product exploration explored 100000 steps with 1778 reset in 232 ms.
Product exploration explored 100000 steps with 1780 reset in 162 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 49 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 219 steps (0 resets) in 17 ms. (12 steps per ms) remains 0/2 properties
Knowledge based reduction with 5 factoid took 56 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2026-05-26 08:39:48] [INFO ] Invariant cache hit.
[2026-05-26 08:39:48] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2026-05-26 08:39:49] [INFO ] [Real]Absence check using 15 positive and 6 generalized place invariants in 3 ms returned sat
[2026-05-26 08:39:49] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2026-05-26 08:39:49] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:39:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2026-05-26 08:39:49] [INFO ] [Nat]Absence check using 15 positive and 6 generalized place invariants in 3 ms returned sat
[2026-05-26 08:39:49] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2026-05-26 08:39:49] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:39:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 31 ms returned sat
[2026-05-26 08:39:50] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 1059 ms
[2026-05-26 08:39:50] [INFO ] Computed and/alt/rep : 99/245/99 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-26 08:39:50] [INFO ] Added : 88 causal constraints over 18 iterations in 215 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1780 ms.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 3 out of 93 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 93/93 places, 102/102 transitions.
Applied a total of 0 rules in 8 ms. Remains 93 /93 variables (removed 0) and now considering 102/102 (removed 0) transitions.
[2026-05-26 08:39:50] [INFO ] Invariant cache hit.
[2026-05-26 08:39:50] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-26 08:39:50] [INFO ] Invariant cache hit.
[2026-05-26 08:39:50] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:39:50] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2026-05-26 08:39:50] [INFO ] Redundant transitions in 3 ms returned []
Running 99 sub problems to find dead transitions.
[2026-05-26 08:39:50] [INFO ] Invariant cache hit.
[2026-05-26 08:39:50] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 20/38 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 13/51 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 1/92 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 11 (OVERLAPS) 1/93 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/93 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/93 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/93 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 15 (OVERLAPS) 102/195 variables, 93/157 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/195 variables, 66/223 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/195 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 18 (OVERLAPS) 0/195 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 223 constraints, problems are : Problem set: 0 solved, 99 unsolved in 7770 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 93/93 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 40/58 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 1/92 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (OVERLAPS) 1/93 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 11 (OVERLAPS) 102/195 variables, 93/157 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/195 variables, 66/223 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/195 variables, 99/322 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/195 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 15 (OVERLAPS) 0/195 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 322 constraints, problems are : Problem set: 0 solved, 99 unsolved in 5496 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 93/93 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13277ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 13279ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13497 ms. Remains : 93/93 places, 102/102 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 55 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 257 steps (0 resets) in 7 ms. (32 steps per ms) remains 0/2 properties
Knowledge based reduction with 5 factoid took 72 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2026-05-26 08:40:04] [INFO ] Invariant cache hit.
[2026-05-26 08:40:04] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2026-05-26 08:40:04] [INFO ] [Real]Absence check using 15 positive and 6 generalized place invariants in 9 ms returned sat
[2026-05-26 08:40:04] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2026-05-26 08:40:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:40:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2026-05-26 08:40:04] [INFO ] [Nat]Absence check using 15 positive and 6 generalized place invariants in 4 ms returned sat
[2026-05-26 08:40:04] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2026-05-26 08:40:04] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:40:04] [INFO ] [Nat]Added 66 Read/Feed constraints in 32 ms returned sat
[2026-05-26 08:40:05] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 1131 ms
[2026-05-26 08:40:05] [INFO ] Computed and/alt/rep : 99/245/99 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-26 08:40:06] [INFO ] Added : 88 causal constraints over 18 iterations in 188 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1907 ms.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1786 reset in 102 ms.
Product exploration explored 100000 steps with 1789 reset in 118 ms.
Built C files in :
/tmp/ltsmin8623102634228863051
[2026-05-26 08:40:06] [INFO ] Computing symmetric may disable matrix : 102 transitions.
[2026-05-26 08:40:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:40:06] [INFO ] Computing symmetric may enable matrix : 102 transitions.
[2026-05-26 08:40:06] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:40:06] [INFO ] Computing Do-Not-Accords matrix : 102 transitions.
[2026-05-26 08:40:06] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:40:06] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8623102634228863051
Running compilation step : cd /tmp/ltsmin8623102634228863051;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 342 ms.
Running link step : cd /tmp/ltsmin8623102634228863051;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin8623102634228863051;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14903362164893899690.hoa' '--buchi-type=spotba'
LTSmin run took 449 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-5-LTLCardinality-00 finished in 19778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p0))))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 201 transition count 172
Reduce places removed 25 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 26 rules applied. Total rules applied 51 place count 176 transition count 171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 52 place count 175 transition count 171
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 52 place count 175 transition count 154
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 86 place count 158 transition count 154
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 87 place count 157 transition count 153
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 157 transition count 153
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 138 place count 132 transition count 128
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 140 place count 131 transition count 127
Applied a total of 140 rules in 27 ms. Remains 131 /201 variables (removed 70) and now considering 127/197 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10402957971489794463.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3635258615703859341.kers'
[2026-05-26 08:40:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10402957971489794463.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3635258615703859341.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 127 rows 125 cols 328 entries
Finished phase 1 with 78 SingleSign rule and 19 generalized
[2026-05-26 08:40:07] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3635258615703859341.kers
Total runtime 1 ms.
[2026-05-26 08:40:07] [INFO ] Implicit Places using invariants in 100 ms returned [10, 11, 18, 23, 35, 50, 51, 53, 65, 111, 112, 115, 124]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 102 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/201 places, 127/197 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 118 transition count 125
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 116 transition count 125
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 114 transition count 123
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 114 transition count 123
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 0 with 52 rules applied. Total rules applied 60 place count 88 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 87 transition count 96
Applied a total of 62 rules in 13 ms. Remains 87 /118 variables (removed 31) and now considering 96/127 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-707048661059370214.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2467628610397987005.kers'
[2026-05-26 08:40:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-707048661059370214.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2467628610397987005.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 96 rows 82 cols 208 entries
Finished phase 1 with 59 SingleSign rule and 7 generalized
[2026-05-26 08:40:07] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2467628610397987005.kers
Total runtime 1 ms.
[2026-05-26 08:40:07] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-26 08:40:07] [INFO ] Invariant cache hit.
[2026-05-26 08:40:07] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:40:07] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/201 places, 96/197 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 352 ms. Remains : 87/201 places, 96/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||p0)))'
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-01
Product exploration explored 100000 steps with 3101 reset in 91 ms.
Product exploration explored 100000 steps with 3125 reset in 107 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 130 steps (0 resets) in 4 ms. (26 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2026-05-26 08:40:08] [INFO ] Invariant cache hit.
[2026-05-26 08:40:08] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-05-26 08:40:08] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 08:40:08] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2026-05-26 08:40:08] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:40:08] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2026-05-26 08:40:08] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 08:40:08] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2026-05-26 08:40:08] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:40:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 16 ms returned sat
[2026-05-26 08:40:09] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 626 ms
[2026-05-26 08:40:09] [INFO ] Computed and/alt/rep : 93/218/93 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-26 08:40:09] [INFO ] Added : 79 causal constraints over 16 iterations in 212 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1263 ms.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Support contains 2 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 96/96 transitions.
Applied a total of 0 rules in 9 ms. Remains 87 /87 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2026-05-26 08:40:09] [INFO ] Invariant cache hit.
[2026-05-26 08:40:09] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-26 08:40:09] [INFO ] Invariant cache hit.
[2026-05-26 08:40:09] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:40:09] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2026-05-26 08:40:09] [INFO ] Redundant transitions in 3 ms returned []
Running 93 sub problems to find dead transitions.
[2026-05-26 08:40:09] [INFO ] Invariant cache hit.
[2026-05-26 08:40:09] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 20/38 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 12/50 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 1/86 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/86 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/86 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (OVERLAPS) 1/87 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/87 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/87 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 96/183 variables, 87/148 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/183 variables, 66/214 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/183 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/183 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 19 (OVERLAPS) 0/183 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 215 constraints, problems are : Problem set: 0 solved, 93 unsolved in 7321 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 40/58 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 1/86 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 1/87 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/87 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 96/183 variables, 87/149 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 66/215 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 93/308 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/183 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/183 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (OVERLAPS) 0/183 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 309 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5421 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12750ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 12751ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12976 ms. Remains : 87/87 places, 96/96 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 47 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 88 steps (0 resets) in 5 ms. (14 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2026-05-26 08:40:22] [INFO ] Invariant cache hit.
[2026-05-26 08:40:22] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-05-26 08:40:22] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 08:40:22] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2026-05-26 08:40:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:40:22] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-05-26 08:40:22] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 1 ms returned sat
[2026-05-26 08:40:22] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2026-05-26 08:40:22] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:40:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 15 ms returned sat
[2026-05-26 08:40:23] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 671 ms
[2026-05-26 08:40:23] [INFO ] Computed and/alt/rep : 93/218/93 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-26 08:40:23] [INFO ] Added : 79 causal constraints over 16 iterations in 189 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1288 ms.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3114 reset in 96 ms.
Product exploration explored 100000 steps with 3106 reset in 108 ms.
Built C files in :
/tmp/ltsmin13376398847722228063
[2026-05-26 08:40:23] [INFO ] Computing symmetric may disable matrix : 96 transitions.
[2026-05-26 08:40:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:40:23] [INFO ] Computing symmetric may enable matrix : 96 transitions.
[2026-05-26 08:40:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:40:23] [INFO ] Computing Do-Not-Accords matrix : 96 transitions.
[2026-05-26 08:40:23] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:40:23] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13376398847722228063
Running compilation step : cd /tmp/ltsmin13376398847722228063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 204 ms.
Running link step : cd /tmp/ltsmin13376398847722228063;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin13376398847722228063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased585143710285240301.hoa' '--buchi-type=spotba'
LTSmin run took 51 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-5-LTLCardinality-01 finished in 16831 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 201 transition count 170
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 174 transition count 170
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 54 place count 174 transition count 155
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 84 place count 159 transition count 155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 158 transition count 154
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 158 transition count 154
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 136 place count 133 transition count 129
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 138 place count 132 transition count 128
Applied a total of 138 rules in 30 ms. Remains 132 /201 variables (removed 69) and now considering 128/197 (removed 69) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-273966778285594523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6212972227714099910.kers'
[2026-05-26 08:40:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-273966778285594523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6212972227714099910.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 128 rows 126 cols 330 entries
Finished phase 1 with 79 SingleSign rule and 19 generalized
[2026-05-26 08:40:24] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6212972227714099910.kers
Total runtime 1 ms.
[2026-05-26 08:40:24] [INFO ] Implicit Places using invariants in 100 ms returned [10, 11, 18, 23, 35, 51, 52, 54, 66, 93, 111, 112, 115, 124]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 100 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/201 places, 128/197 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 118 transition count 125
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 115 transition count 125
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 113 transition count 123
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 113 transition count 123
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 0 with 52 rules applied. Total rules applied 62 place count 87 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 86 transition count 96
Applied a total of 64 rules in 10 ms. Remains 86 /118 variables (removed 32) and now considering 96/128 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5858549483199315942.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9762391893961151180.kers'
[2026-05-26 08:40:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5858549483199315942.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9762391893961151180.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 96 rows 81 cols 206 entries
Finished phase 1 with 59 SingleSign rule and 7 generalized
[2026-05-26 08:40:24] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9762391893961151180.kers
Total runtime 0 ms.
[2026-05-26 08:40:24] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-26 08:40:24] [INFO ] Invariant cache hit.
[2026-05-26 08:40:24] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:40:24] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/201 places, 96/197 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 327 ms. Remains : 86/201 places, 96/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-02
Product exploration explored 100000 steps with 4468 reset in 102 ms.
Stack based approach found an accepted trace after 2297 steps with 112 reset with depth 86 and stack size 86 in 2 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-5-LTLCardinality-02 finished in 524 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U (F(p1) U X(p2))))))'
Support contains 6 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 201 transition count 173
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 25 rules applied. Total rules applied 49 place count 177 transition count 172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 176 transition count 172
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 50 place count 176 transition count 156
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 82 place count 160 transition count 156
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 83 place count 159 transition count 155
Iterating global reduction 3 with 1 rules applied. Total rules applied 84 place count 159 transition count 155
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 3 with 52 rules applied. Total rules applied 136 place count 133 transition count 129
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 138 place count 132 transition count 128
Applied a total of 138 rules in 23 ms. Remains 132 /201 variables (removed 69) and now considering 128/197 (removed 69) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6770257058104526451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7229260430674930082.kers'
[2026-05-26 08:40:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6770257058104526451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7229260430674930082.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 128 rows 126 cols 330 entries
Finished phase 1 with 79 SingleSign rule and 19 generalized
[2026-05-26 08:40:24] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7229260430674930082.kers
Total runtime 1 ms.
[2026-05-26 08:40:24] [INFO ] Implicit Places using invariants in 101 ms returned [10, 11, 18, 23, 35, 51, 52, 54, 66, 93, 111, 112, 115]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 102 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/201 places, 128/197 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 119 transition count 125
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 116 transition count 125
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 114 transition count 123
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 114 transition count 123
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 0 with 44 rules applied. Total rules applied 54 place count 92 transition count 101
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 91 transition count 100
Applied a total of 56 rules in 10 ms. Remains 91 /119 variables (removed 28) and now considering 100/128 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17106407180339201083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10452698576035443727.kers'
[2026-05-26 08:40:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17106407180339201083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10452698576035443727.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 100 rows 86 cols 216 entries
Finished phase 1 with 62 SingleSign rule and 8 generalized
[2026-05-26 08:40:24] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10452698576035443727.kers
Total runtime 0 ms.
[2026-05-26 08:40:25] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-26 08:40:25] [INFO ] Invariant cache hit.
[2026-05-26 08:40:25] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:40:25] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 91/201 places, 100/197 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 379 ms. Remains : 91/201 places, 100/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U (F(p1) U X(p2))))))'
Stuttering acceptance computed with spot in 334 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), false]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-03
Product exploration explored 100000 steps with 40002 reset in 150 ms.
Product exploration explored 100000 steps with 40117 reset in 147 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 21 factoid took 86 ms. Reduced automaton from 8 states, 33 edges and 3 AP (stutter insensitive) to 8 states, 32 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 559 ms. (71 steps per ms) remains 6/12 properties
BEST_FIRST walk for 40001 steps (8 resets) in 201 ms. (198 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 112 ms. (354 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 102 ms. (388 steps per ms) remains 6/6 properties
[2026-05-26 08:40:26] [INFO ] Invariant cache hit.
[2026-05-26 08:40:26] [INFO ] State equation strengthened by 66 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 44/50 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 15/65 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 5/70 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/72 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 79/151 variables, 72/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 36/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 21/172 variables, 30/151 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/172 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 19/191 variables, 19/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/191 variables, 8/178 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/191 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 0/191 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 178 constraints, problems are : Problem set: 0 solved, 6 unsolved in 256 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 91/91 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 44/50 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem apf2 is UNSAT
Problem apf3 is UNSAT
Problem apf5 is UNSAT
Problem apf7 is UNSAT
Problem apf8 is UNSAT
Problem apf9 is UNSAT
After SMT solving in domain Int declared 50/191 variables, and 10 constraints, problems are : Problem set: 6 solved, 0 unsolved in 135 ms.
Refiners :[Positive P Invariants (semi-flows): 7/19 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/91 constraints, ReadFeed: 0/66 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 395ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 6 invariant AP formulas.
Knowledge based reduction with 27 factoid took 152 ms. Reduced automaton from 8 states, 32 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p2), (NOT p2)]
Knowledge-based reduction took 1187 ms.
Stuttering acceptance computed with spot in 99 ms :[(NOT p2), (NOT p2)]
Support contains 2 out of 91 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 100/100 transitions.
Applied a total of 0 rules in 7 ms. Remains 91 /91 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2026-05-26 08:40:27] [INFO ] Invariant cache hit.
[2026-05-26 08:40:27] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-26 08:40:27] [INFO ] Invariant cache hit.
[2026-05-26 08:40:27] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:40:27] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2026-05-26 08:40:27] [INFO ] Redundant transitions in 2 ms returned []
Running 97 sub problems to find dead transitions.
[2026-05-26 08:40:27] [INFO ] Invariant cache hit.
[2026-05-26 08:40:27] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 20/38 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 13/51 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 1/90 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (OVERLAPS) 1/91 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/91 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/91 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (OVERLAPS) 100/191 variables, 91/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/191 variables, 66/223 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/191 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/191 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 223 constraints, problems are : Problem set: 0 solved, 97 unsolved in 7158 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 91/91 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 43/61 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 1/90 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 1/91 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/91 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/91 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/91 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (OVERLAPS) 100/191 variables, 91/158 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/191 variables, 66/224 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/191 variables, 97/321 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/191 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/191 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/191 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 322 constraints, problems are : Problem set: 0 solved, 97 unsolved in 6157 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 91/91 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13325ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 13325ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13578 ms. Remains : 91/91 places, 100/100 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 52 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 94 steps (0 resets) in 4 ms. (18 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p2), (NOT p2)]
Knowledge-based reduction took 194 ms.
Stuttering acceptance computed with spot in 70 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 2276 reset in 99 ms.
Product exploration explored 100000 steps with 2249 reset in 113 ms.
Built C files in :
/tmp/ltsmin3068603223657555214
[2026-05-26 08:40:41] [INFO ] Computing symmetric may disable matrix : 100 transitions.
[2026-05-26 08:40:41] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:40:41] [INFO ] Computing symmetric may enable matrix : 100 transitions.
[2026-05-26 08:40:41] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:40:41] [INFO ] Computing Do-Not-Accords matrix : 100 transitions.
[2026-05-26 08:40:41] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:40:41] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3068603223657555214
Running compilation step : cd /tmp/ltsmin3068603223657555214;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 215 ms.
Running link step : cd /tmp/ltsmin3068603223657555214;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin3068603223657555214;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6653517457022256956.hoa' '--buchi-type=spotba'
LTSmin run took 752 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-5-LTLCardinality-03 finished in 17544 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(p1))&&X(G((F(p1) U p2)))))'
Support contains 5 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 200 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 200 transition count 196
Applied a total of 2 rules in 8 ms. Remains 200 /201 variables (removed 1) and now considering 196/197 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4929501815018622248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10128273515238747905.kers'
[2026-05-26 08:40:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4929501815018622248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10128273515238747905.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 196 rows 194 cols 468 entries
Finished phase 1 with 147 SingleSign rule and 19 generalized
[2026-05-26 08:40:42] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10128273515238747905.kers
Total runtime 2 ms.
[2026-05-26 08:40:42] [INFO ] Implicit Places using invariants in 123 ms returned [15, 17, 36, 55, 85, 86, 88, 102, 144, 169, 170, 173, 191]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 124 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/201 places, 196/197 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 194
Applied a total of 4 rules in 2 ms. Remains 185 /187 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12624694196766300522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7784441001099368484.kers'
[2026-05-26 08:40:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12624694196766300522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7784441001099368484.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 180 cols 404 entries
Finished phase 1 with 157 SingleSign rule and 7 generalized
[2026-05-26 08:40:42] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7784441001099368484.kers
Total runtime 1 ms.
[2026-05-26 08:40:42] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-26 08:40:42] [INFO ] Invariant cache hit.
[2026-05-26 08:40:42] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:40:42] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 185/201 places, 194/197 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 560 ms. Remains : 185/201 places, 194/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(p1))&&X(G((F(p1) U p2)))))'
Stuttering acceptance computed with spot in 263 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), true, (NOT p1), (NOT p2)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-04
Product exploration explored 100000 steps with 1685 reset in 112 ms.
Product exploration explored 100000 steps with 1691 reset in 122 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 13 factoid took 72 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
RANDOM walk for 7536 steps (1 resets) in 44 ms. (167 steps per ms) remains 0/6 properties
Knowledge based reduction with 13 factoid took 143 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1), true, (NOT p1), (NOT p2)]
[2026-05-26 08:40:43] [INFO ] Invariant cache hit.
[2026-05-26 08:40:44] [INFO ] [Real]Absence check using 19 positive place invariants in 21 ms returned sat
[2026-05-26 08:40:44] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 5 ms returned sat
[2026-05-26 08:40:44] [INFO ] [Real]Absence check using state equation in 505 ms returned sat
[2026-05-26 08:40:44] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:40:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2026-05-26 08:40:44] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 6 ms returned sat
[2026-05-26 08:40:44] [INFO ] [Nat]Absence check using state equation in 275 ms returned sat
[2026-05-26 08:40:44] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:40:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 35 ms returned sat
[2026-05-26 08:40:46] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1596 ms
[2026-05-26 08:40:46] [INFO ] Computed and/alt/rep : 189/311/189 causal constraints (skipped 0 transitions) in 13 ms.
[2026-05-26 08:40:47] [INFO ] Added : 174 causal constraints over 35 iterations in 1110 ms. Result :sat
Could not prove EG (NOT p2)
[2026-05-26 08:40:47] [INFO ] Invariant cache hit.
[2026-05-26 08:40:47] [INFO ] [Real]Absence check using 19 positive place invariants in 21 ms returned sat
[2026-05-26 08:40:47] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 4 ms returned sat
[2026-05-26 08:40:48] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2026-05-26 08:40:48] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:40:48] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2026-05-26 08:40:48] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-26 08:40:48] [INFO ] [Nat]Absence check using state equation in 420 ms returned sat
[2026-05-26 08:40:48] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:40:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 72 ms returned sat
[2026-05-26 08:40:50] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1342 ms
[2026-05-26 08:40:50] [INFO ] Computed and/alt/rep : 189/311/189 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-26 08:40:51] [INFO ] Added : 90 causal constraints over 18 iterations in 1083 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 7685 ms.
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1), true, (NOT p1), (NOT p2)]
Support contains 5 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 194/194 transitions.
Applied a total of 0 rules in 2 ms. Remains 185 /185 variables (removed 0) and now considering 194/194 (removed 0) transitions.
[2026-05-26 08:40:51] [INFO ] Invariant cache hit.
[2026-05-26 08:40:51] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-26 08:40:51] [INFO ] Invariant cache hit.
[2026-05-26 08:40:51] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:40:51] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
Running 189 sub problems to find dead transitions.
[2026-05-26 08:40:51] [INFO ] Invariant cache hit.
[2026-05-26 08:40:51] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 17/30 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 4/34 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/179 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (OVERLAPS) 5/184 variables, 6/40 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 18/59 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 9 (OVERLAPS) 1/185 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/185 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 12 (OVERLAPS) 194/379 variables, 185/250 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/379 variables, 68/318 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/379 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 15 (OVERLAPS) 0/379 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Real declared 379/379 variables, and 318 constraints, problems are : Problem set: 0 solved, 189 unsolved in 23868 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 185/185 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 189 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (OVERLAPS) 5/184 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 10/63 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (OVERLAPS) 1/185 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/185 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 10 (OVERLAPS) 194/379 variables, 185/250 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/379 variables, 68/318 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/379 variables, 189/507 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/379 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 14 (OVERLAPS) 0/379 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Int declared 379/379 variables, and 507 constraints, problems are : Problem set: 0 solved, 189 unsolved in 19184 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 185/185 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43068ms problems are : Problem set: 0 solved, 189 unsolved
Search for dead transitions found 0 dead transitions in 43069ms
Finished structural reductions in LTL mode , in 1 iterations and 43483 ms. Remains : 185/185 places, 194/194 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 13 factoid took 75 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
RANDOM walk for 9550 steps (0 resets) in 32 ms. (289 steps per ms) remains 0/6 properties
Knowledge based reduction with 13 factoid took 135 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1), true, (NOT p1), (NOT p2)]
[2026-05-26 08:41:35] [INFO ] Invariant cache hit.
[2026-05-26 08:41:35] [INFO ] [Real]Absence check using 19 positive place invariants in 21 ms returned sat
[2026-05-26 08:41:35] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 5 ms returned sat
[2026-05-26 08:41:35] [INFO ] [Real]Absence check using state equation in 501 ms returned sat
[2026-05-26 08:41:36] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:41:36] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2026-05-26 08:41:36] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 5 ms returned sat
[2026-05-26 08:41:36] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2026-05-26 08:41:36] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:41:36] [INFO ] [Nat]Added 68 Read/Feed constraints in 37 ms returned sat
[2026-05-26 08:41:37] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1587 ms
[2026-05-26 08:41:38] [INFO ] Computed and/alt/rep : 189/311/189 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-26 08:41:39] [INFO ] Added : 174 causal constraints over 35 iterations in 1060 ms. Result :sat
Could not prove EG (NOT p2)
[2026-05-26 08:41:39] [INFO ] Invariant cache hit.
[2026-05-26 08:41:39] [INFO ] [Real]Absence check using 19 positive place invariants in 20 ms returned sat
[2026-05-26 08:41:39] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 5 ms returned sat
[2026-05-26 08:41:39] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2026-05-26 08:41:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:41:39] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2026-05-26 08:41:39] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 4 ms returned sat
[2026-05-26 08:41:40] [INFO ] [Nat]Absence check using state equation in 419 ms returned sat
[2026-05-26 08:41:40] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:41:40] [INFO ] [Nat]Added 68 Read/Feed constraints in 72 ms returned sat
[2026-05-26 08:41:41] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1371 ms
[2026-05-26 08:41:41] [INFO ] Computed and/alt/rep : 189/311/189 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-26 08:41:42] [INFO ] Added : 90 causal constraints over 18 iterations in 1079 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 7657 ms.
Stuttering acceptance computed with spot in 274 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1), true, (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1), true, (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 1680 reset in 119 ms.
Product exploration explored 100000 steps with 1673 reset in 126 ms.
Spot run failed in 74 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin17562076895884866893
[2026-05-26 08:41:43] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17562076895884866893
Running compilation step : cd /tmp/ltsmin17562076895884866893;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 289 ms.
Running link step : cd /tmp/ltsmin17562076895884866893;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin17562076895884866893;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased16897564418314465329.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 194/194 transitions.
Applied a total of 0 rules in 1 ms. Remains 185 /185 variables (removed 0) and now considering 194/194 (removed 0) transitions.
[2026-05-26 08:41:58] [INFO ] Invariant cache hit.
[2026-05-26 08:41:58] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-26 08:41:58] [INFO ] Invariant cache hit.
[2026-05-26 08:41:58] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:41:58] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 433 ms. Remains : 185/185 places, 194/194 transitions.
Built C files in :
/tmp/ltsmin16166200908082377420
[2026-05-26 08:41:58] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16166200908082377420
Running compilation step : cd /tmp/ltsmin16166200908082377420;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 314 ms.
Running link step : cd /tmp/ltsmin16166200908082377420;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin16166200908082377420;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased7014926379767387257.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-26 08:42:13] [INFO ] Flatten gal took : 9 ms
[2026-05-26 08:42:13] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:42:13] [INFO ] Time to serialize gal into /tmp/LTL60883719019901338.gal : 2 ms
[2026-05-26 08:42:13] [INFO ] Time to serialize properties into /tmp/LTL8276615439933559418.prop : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL60883719019901338.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11909638960632123967.hoa' '-atoms' '/tmp/LTL8276615439933559418.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL8276615439933559418.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11909638960632123967.hoa
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t76, t77, t79, t80,...442
Detected timeout of ITS tools.
[2026-05-26 08:42:29] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:42:29] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:42:29] [INFO ] Time to serialize gal into /tmp/LTL9048501861263434124.gal : 2 ms
[2026-05-26 08:42:29] [INFO ] Time to serialize properties into /tmp/LTL1236146415738554120.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9048501861263434124.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1236146415738554120.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((("((A1U_rot2_in==0)||(PU_out==1))")U(X("((arm1_retract_ext==0)||(press_up==1))")))&&(X(G((F("((arm1_retract_ext==0)||(press_up==1)...186
Formula 0 simplified : (!"((A1U_rot2_in==0)||(PU_out==1))" R X!"((arm1_retract_ext==0)||(press_up==1))") | XF(G!"((arm1_retract_ext==0)||(press_up==1))" R ...176
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t76, t77, t79, t80,...442
Detected timeout of ITS tools.
[2026-05-26 08:42:44] [INFO ] Flatten gal took : 15 ms
[2026-05-26 08:42:44] [INFO ] Applying decomposition
[2026-05-26 08:42:44] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13677236638285320488.txt' '-o' '/tmp/graph13677236638285320488.bin' '-w' '/tmp/graph13677236638285320488.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13677236638285320488.bin' '-l' '-1' '-v' '-w' '/tmp/graph13677236638285320488.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:42:44] [INFO ] Decomposing Gal with order
[2026-05-26 08:42:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:42:44] [INFO ] Removed a total of 48 redundant transitions.
[2026-05-26 08:42:44] [INFO ] Flatten gal took : 60 ms
[2026-05-26 08:42:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 08:42:44] [INFO ] Time to serialize gal into /tmp/LTL13558670627480403668.gal : 5 ms
[2026-05-26 08:42:44] [INFO ] Time to serialize properties into /tmp/LTL332574351514411992.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13558670627480403668.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL332574351514411992.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((("((i4.u62.A1U_rot2_in==0)||(i0.i0.u5.PU_out==1))")U(X("((i8.i1.u57.arm1_retract_ext==0)||(i0.i1.u9.press_up==1))")))&&(X(G((F("((...247
Formula 0 simplified : (!"((i4.u62.A1U_rot2_in==0)||(i0.i0.u5.PU_out==1))" R X!"((i8.i1.u57.arm1_retract_ext==0)||(i0.i1.u9.press_up==1))") | XF(G!"((i8.i1...237
Reverse transition relation is NOT exact ! Due to transitions t62, t65, t119, i0.i0.u7.t6, i0.i0.u8.t10, i0.i1.t14, i1.i0.u16.t30, i1.i1.u3.t22, i1.i1.u13....781
Detected timeout of ITS tools.
Treatment of property ParamProductionCell-PT-5-LTLCardinality-04 finished in 136976 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 200 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 200 transition count 196
Applied a total of 2 rules in 8 ms. Remains 200 /201 variables (removed 1) and now considering 196/197 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8470073677494858791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9401568430329370838.kers'
[2026-05-26 08:42:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8470073677494858791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9401568430329370838.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 196 rows 194 cols 468 entries
Finished phase 1 with 147 SingleSign rule and 19 generalized
[2026-05-26 08:42:59] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9401568430329370838.kers
Total runtime 2 ms.
[2026-05-26 08:42:59] [INFO ] Implicit Places using invariants in 127 ms returned [17, 28, 36, 55, 85, 86, 88, 102, 144, 169, 170, 173, 191]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 128 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/201 places, 196/197 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 194
Applied a total of 4 rules in 3 ms. Remains 185 /187 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12051258080775615428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16737836243863898403.kers'
[2026-05-26 08:42:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12051258080775615428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16737836243863898403.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 180 cols 404 entries
Finished phase 1 with 157 SingleSign rule and 7 generalized
[2026-05-26 08:42:59] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16737836243863898403.kers
Total runtime 1 ms.
[2026-05-26 08:42:59] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-26 08:42:59] [INFO ] Invariant cache hit.
[2026-05-26 08:42:59] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:43:00] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 185/201 places, 194/197 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 913 ms. Remains : 185/201 places, 194/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-05
Product exploration explored 100000 steps with 33333 reset in 107 ms.
Product exploration explored 100000 steps with 33333 reset in 125 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 20 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 24 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-5-LTLCardinality-05 finished in 1323 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(p1)&&X(p2))||p0)))'
Support contains 6 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 200 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 200 transition count 196
Applied a total of 2 rules in 3 ms. Remains 200 /201 variables (removed 1) and now considering 196/197 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13838077816288027970.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16805554029877714497.kers'
[2026-05-26 08:43:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13838077816288027970.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16805554029877714497.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 196 rows 194 cols 468 entries
Finished phase 1 with 147 SingleSign rule and 19 generalized
[2026-05-26 08:43:00] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16805554029877714497.kers
Total runtime 1 ms.
[2026-05-26 08:43:00] [INFO ] Implicit Places using invariants in 117 ms returned [15, 17, 28, 36, 85, 86, 88, 144, 169, 170, 173, 191]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 118 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/201 places, 196/197 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 186 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 186 transition count 194
Applied a total of 4 rules in 2 ms. Remains 186 /188 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12644170099230720378.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-506966944551876826.kers'
[2026-05-26 08:43:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12644170099230720378.kers, --Pflows, --basisKERS=/tmp/petrispot-output-506966944551876826.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 181 cols 408 entries
Finished phase 1 with 156 SingleSign rule and 8 generalized
[2026-05-26 08:43:00] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-506966944551876826.kers
Total runtime 1 ms.
[2026-05-26 08:43:00] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-26 08:43:00] [INFO ] Invariant cache hit.
[2026-05-26 08:43:00] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:43:01] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 186/201 places, 194/197 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 681 ms. Remains : 186/201 places, 194/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(p1)&&X(p2))||p0)))'
Stuttering acceptance computed with spot in 132 ms :[true, (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 41 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-LTLCardinality-06 finished in 845 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0)||G(p1)) U p2)&&F(p3)))'
Support contains 8 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 201 transition count 174
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 24 rules applied. Total rules applied 47 place count 178 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 177 transition count 173
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 48 place count 177 transition count 156
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 82 place count 160 transition count 156
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 83 place count 159 transition count 155
Iterating global reduction 3 with 1 rules applied. Total rules applied 84 place count 159 transition count 155
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 134 place count 134 transition count 130
Applied a total of 134 rules in 16 ms. Remains 134 /201 variables (removed 67) and now considering 130/197 (removed 67) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3181436155803225911.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8462687692971328955.kers'
[2026-05-26 08:43:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3181436155803225911.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8462687692971328955.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 130 rows 128 cols 334 entries
Finished phase 1 with 81 SingleSign rule and 19 generalized
[2026-05-26 08:43:01] [INFO ] Computed 34 invariants in 3 ms
Computed 34 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8462687692971328955.kers
Total runtime 4 ms.
[2026-05-26 08:43:01] [INFO ] Implicit Places using invariants in 99 ms returned [12, 13, 20, 25, 37, 52, 53, 55, 67, 95, 114, 117, 126]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 100 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/201 places, 130/197 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 121 transition count 127
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 118 transition count 127
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 116 transition count 125
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 116 transition count 125
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 0 with 44 rules applied. Total rules applied 54 place count 94 transition count 103
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 93 transition count 102
Applied a total of 56 rules in 7 ms. Remains 93 /121 variables (removed 28) and now considering 102/130 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1662316368909452979.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5640460342659267381.kers'
[2026-05-26 08:43:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1662316368909452979.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5640460342659267381.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 102 rows 88 cols 220 entries
Finished phase 1 with 65 SingleSign rule and 7 generalized
[2026-05-26 08:43:01] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5640460342659267381.kers
Total runtime 0 ms.
[2026-05-26 08:43:01] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-26 08:43:01] [INFO ] Invariant cache hit.
[2026-05-26 08:43:01] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:43:01] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 93/201 places, 102/197 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 355 ms. Remains : 93/201 places, 102/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0)||G(p1)) U p2)&&F(p3)))'
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p2) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p3)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-08
Product exploration explored 100000 steps with 4786 reset in 146 ms.
Product exploration explored 100000 steps with 4781 reset in 184 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 17 factoid took 77 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter insensitive) to 17 states, 51 edges and 4 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 362 ms. (110 steps per ms) remains 5/20 properties
BEST_FIRST walk for 40002 steps (8 resets) in 35 ms. (1111 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 33 ms. (1176 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 35 ms. (1111 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 4/4 properties
[2026-05-26 08:43:02] [INFO ] Invariant cache hit.
[2026-05-26 08:43:02] [INFO ] State equation strengthened by 67 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 55/63 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/71 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf4 is UNSAT
Problem apf7 is UNSAT
Problem apf11 is UNSAT
Problem apf14 is UNSAT
After SMT solving in domain Real declared 73/195 variables, and 13 constraints, problems are : Problem set: 4 solved, 0 unsolved in 59 ms.
Refiners :[Positive P Invariants (semi-flows): 10/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/93 constraints, ReadFeed: 0/67 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge based reduction with 21 factoid took 325 ms. Reduced automaton from 17 states, 51 edges and 4 AP (stutter insensitive) to 17 states, 51 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 761 ms :[(OR (NOT p2) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p3), false, false, false, false, false, false, false, false, false, false, false, false]
[2026-05-26 08:43:03] [INFO ] Invariant cache hit.
[2026-05-26 08:43:03] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2026-05-26 08:43:03] [INFO ] [Real]Absence check using 18 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-26 08:43:03] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2026-05-26 08:43:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:43:04] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2026-05-26 08:43:04] [INFO ] [Nat]Absence check using 18 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-26 08:43:04] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2026-05-26 08:43:04] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:43:04] [INFO ] [Nat]Added 67 Read/Feed constraints in 12 ms returned sat
[2026-05-26 08:43:04] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 691 ms
[2026-05-26 08:43:04] [INFO ] Computed and/alt/rep : 99/222/99 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-26 08:43:05] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 213 ms
[2026-05-26 08:43:05] [INFO ] Added : 92 causal constraints over 19 iterations in 402 ms. Result :sat
Could not prove EG (NOT p2)
[2026-05-26 08:43:05] [INFO ] Invariant cache hit.
[2026-05-26 08:43:05] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2026-05-26 08:43:05] [INFO ] [Real]Absence check using 18 positive and 3 generalized place invariants in 1 ms returned sat
[2026-05-26 08:43:05] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2026-05-26 08:43:05] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:43:05] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2026-05-26 08:43:05] [INFO ] [Nat]Absence check using 18 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-26 08:43:05] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2026-05-26 08:43:05] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:43:05] [INFO ] [Nat]Added 67 Read/Feed constraints in 17 ms returned sat
[2026-05-26 08:43:06] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 22 trap constraints in 992 ms
Proved EG (NOT p3) asserting that LTL formula F !(NOT p3) is false.
Negative knowledge disproves property using: (F p3)
Knowledge-based reduction took 4008 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-08 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property ParamProductionCell-PT-5-LTLCardinality-08 finished in 4946 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 200 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 200 transition count 196
Applied a total of 2 rules in 5 ms. Remains 200 /201 variables (removed 1) and now considering 196/197 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16863594493819816228.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1066798585776702620.kers'
[2026-05-26 08:43:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16863594493819816228.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1066798585776702620.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 196 rows 194 cols 468 entries
Finished phase 1 with 147 SingleSign rule and 19 generalized
[2026-05-26 08:43:06] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1066798585776702620.kers
Total runtime 2 ms.
[2026-05-26 08:43:06] [INFO ] Implicit Places using invariants in 113 ms returned [15, 17, 28, 36, 55, 85, 86, 88, 102, 144, 169, 170, 173, 191]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 114 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/201 places, 196/197 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 184 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 184 transition count 194
Applied a total of 4 rules in 5 ms. Remains 184 /186 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14205100629977259722.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8548670520124549911.kers'
[2026-05-26 08:43:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14205100629977259722.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8548670520124549911.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 179 cols 402 entries
Finished phase 1 with 157 SingleSign rule and 7 generalized
[2026-05-26 08:43:06] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8548670520124549911.kers
Total runtime 1 ms.
[2026-05-26 08:43:06] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-26 08:43:06] [INFO ] Invariant cache hit.
[2026-05-26 08:43:06] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:43:07] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 616 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 184/201 places, 194/197 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 741 ms. Remains : 184/201 places, 194/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-LTLCardinality-10 finished in 850 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 201 transition count 171
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 175 transition count 171
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 52 place count 175 transition count 154
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 86 place count 158 transition count 154
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 157 transition count 153
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 157 transition count 153
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 138 place count 132 transition count 128
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 140 place count 131 transition count 127
Applied a total of 140 rules in 17 ms. Remains 131 /201 variables (removed 70) and now considering 127/197 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13173042015052669135.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11849068245317250059.kers'
[2026-05-26 08:43:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13173042015052669135.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11849068245317250059.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 127 rows 125 cols 328 entries
Finished phase 1 with 78 SingleSign rule and 19 generalized
[2026-05-26 08:43:07] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11849068245317250059.kers
Total runtime 1 ms.
[2026-05-26 08:43:07] [INFO ] Implicit Places using invariants in 93 ms returned [10, 11, 19, 24, 36, 51, 52, 54, 66, 93, 111, 112, 115, 124]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 94 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/201 places, 127/197 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 117 transition count 125
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 115 transition count 125
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 113 transition count 123
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 113 transition count 123
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 62 place count 86 transition count 96
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 85 transition count 95
Applied a total of 64 rules in 6 ms. Remains 85 /117 variables (removed 32) and now considering 95/127 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17464606977637586958.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16158564919117964441.kers'
[2026-05-26 08:43:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17464606977637586958.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16158564919117964441.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 95 rows 80 cols 204 entries
Finished phase 1 with 58 SingleSign rule and 7 generalized
[2026-05-26 08:43:07] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16158564919117964441.kers
Total runtime 0 ms.
[2026-05-26 08:43:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-26 08:43:07] [INFO ] Invariant cache hit.
[2026-05-26 08:43:07] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:43:07] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/201 places, 95/197 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 325 ms. Remains : 85/201 places, 95/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-11
Product exploration explored 100000 steps with 10062 reset in 162 ms.
Product exploration explored 100000 steps with 10016 reset in 134 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 29 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2026-05-26 08:43:08] [INFO ] Invariant cache hit.
[2026-05-26 08:43:08] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2026-05-26 08:43:08] [INFO ] [Real]Absence check using 18 positive and 2 generalized place invariants in 1 ms returned sat
[2026-05-26 08:43:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2026-05-26 08:43:08] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:43:08] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2026-05-26 08:43:08] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-26 08:43:08] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2026-05-26 08:43:08] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:43:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 12 ms returned sat
[2026-05-26 08:43:09] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 697 ms
[2026-05-26 08:43:09] [INFO ] Computed and/alt/rep : 92/216/92 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-26 08:43:09] [INFO ] Added : 83 causal constraints over 17 iterations in 158 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1244 ms.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 85/85 places, 95/95 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2026-05-26 08:43:09] [INFO ] Invariant cache hit.
[2026-05-26 08:43:09] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-26 08:43:09] [INFO ] Invariant cache hit.
[2026-05-26 08:43:09] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:43:09] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2026-05-26 08:43:09] [INFO ] Redundant transitions in 3 ms returned []
Running 92 sub problems to find dead transitions.
[2026-05-26 08:43:09] [INFO ] Invariant cache hit.
[2026-05-26 08:43:09] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 11/48 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 1/84 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/84 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (OVERLAPS) 1/85 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/85 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/85 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 13 (OVERLAPS) 95/180 variables, 85/144 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/180 variables, 66/210 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/180 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 16 (OVERLAPS) 0/180 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 210 constraints, problems are : Problem set: 0 solved, 92 unsolved in 6098 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 37/54 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (OVERLAPS) 1/84 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 1/85 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (OVERLAPS) 95/180 variables, 85/144 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/180 variables, 66/210 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/180 variables, 92/302 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/180 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 14 (OVERLAPS) 0/180 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 302 constraints, problems are : Problem set: 0 solved, 92 unsolved in 4207 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10314ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 10314ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10521 ms. Remains : 85/85 places, 95/95 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 50 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 38 steps (0 resets) in 5 ms. (6 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2026-05-26 08:43:19] [INFO ] Invariant cache hit.
[2026-05-26 08:43:20] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2026-05-26 08:43:20] [INFO ] [Real]Absence check using 18 positive and 2 generalized place invariants in 1 ms returned sat
[2026-05-26 08:43:20] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2026-05-26 08:43:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:43:20] [INFO ] [Nat]Absence check using 18 positive place invariants in 4 ms returned sat
[2026-05-26 08:43:20] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 08:43:20] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2026-05-26 08:43:20] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:43:20] [INFO ] [Nat]Added 66 Read/Feed constraints in 12 ms returned sat
[2026-05-26 08:43:20] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 669 ms
[2026-05-26 08:43:20] [INFO ] Computed and/alt/rep : 92/216/92 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-26 08:43:21] [INFO ] Added : 83 causal constraints over 17 iterations in 161 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1205 ms.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 9989 reset in 91 ms.
Product exploration explored 100000 steps with 10053 reset in 100 ms.
Built C files in :
/tmp/ltsmin3094195611496336686
[2026-05-26 08:43:21] [INFO ] Computing symmetric may disable matrix : 95 transitions.
[2026-05-26 08:43:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:43:21] [INFO ] Computing symmetric may enable matrix : 95 transitions.
[2026-05-26 08:43:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:43:21] [INFO ] Computing Do-Not-Accords matrix : 95 transitions.
[2026-05-26 08:43:21] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:43:21] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3094195611496336686
Running compilation step : cd /tmp/ltsmin3094195611496336686;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 206 ms.
Running link step : cd /tmp/ltsmin3094195611496336686;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin3094195611496336686;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15243278819587851535.hoa' '--buchi-type=spotba'
LTSmin run took 60 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-5-LTLCardinality-11 finished in 14346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(p1)))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 200 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 200 transition count 196
Applied a total of 2 rules in 5 ms. Remains 200 /201 variables (removed 1) and now considering 196/197 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5896164956610194314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12348798018139326823.kers'
[2026-05-26 08:43:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5896164956610194314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12348798018139326823.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 196 rows 194 cols 468 entries
Finished phase 1 with 147 SingleSign rule and 19 generalized
[2026-05-26 08:43:21] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12348798018139326823.kers
Total runtime 2 ms.
[2026-05-26 08:43:21] [INFO ] Implicit Places using invariants in 117 ms returned [15, 17, 28, 36, 55, 85, 86, 88, 102, 144, 169, 170, 173, 191]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 118 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/201 places, 196/197 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 184 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 184 transition count 194
Applied a total of 4 rules in 2 ms. Remains 184 /186 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2005941866107121627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2906168931242338746.kers'
[2026-05-26 08:43:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2005941866107121627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2906168931242338746.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 179 cols 402 entries
Finished phase 1 with 157 SingleSign rule and 7 generalized
[2026-05-26 08:43:21] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2906168931242338746.kers
Total runtime 1 ms.
[2026-05-26 08:43:21] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-26 08:43:21] [INFO ] Invariant cache hit.
[2026-05-26 08:43:21] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:43:22] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 501 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 184/201 places, 194/197 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 627 ms. Remains : 184/201 places, 194/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(p1)))'
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 11 steps with 3 reset in 0 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-LTLCardinality-12 finished in 825 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(p1)))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 201 transition count 171
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 175 transition count 171
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 52 place count 175 transition count 154
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 86 place count 158 transition count 154
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 138 place count 132 transition count 128
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 140 place count 131 transition count 127
Applied a total of 140 rules in 14 ms. Remains 131 /201 variables (removed 70) and now considering 127/197 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18202727664221129605.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9855510720374125711.kers'
[2026-05-26 08:43:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18202727664221129605.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9855510720374125711.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 127 rows 125 cols 330 entries
Finished phase 1 with 77 SingleSign rule and 20 generalized
[2026-05-26 08:43:22] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9855510720374125711.kers
Total runtime 1 ms.
[2026-05-26 08:43:22] [INFO ] Implicit Places using invariants in 100 ms returned [10, 11, 18, 23, 35, 50, 51, 53, 65, 93, 111, 112, 115, 124]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 101 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/201 places, 127/197 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 117 transition count 125
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 115 transition count 125
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 113 transition count 123
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 113 transition count 123
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 0 with 52 rules applied. Total rules applied 60 place count 87 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 86 transition count 96
Applied a total of 62 rules in 4 ms. Remains 86 /117 variables (removed 31) and now considering 96/127 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4088425109948454859.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17362512204581803243.kers'
[2026-05-26 08:43:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4088425109948454859.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17362512204581803243.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 96 rows 81 cols 206 entries
Finished phase 1 with 59 SingleSign rule and 7 generalized
[2026-05-26 08:43:22] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17362512204581803243.kers
Total runtime 0 ms.
[2026-05-26 08:43:22] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-26 08:43:22] [INFO ] Invariant cache hit.
[2026-05-26 08:43:22] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:43:22] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/201 places, 96/197 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 331 ms. Remains : 86/201 places, 96/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(p1)))'
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 228 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-LTLCardinality-13 finished in 452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0)) U !p1)&&(X(G(p2)) U G(p3))))'
Support contains 7 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 197/197 transitions.
Applied a total of 0 rules in 2 ms. Remains 201 /201 variables (removed 0) and now considering 197/197 (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-4817791411443887838.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-955046344790446378.kers'
[2026-05-26 08:43:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4817791411443887838.kers, --Pflows, --basisKERS=/tmp/petrispot-output-955046344790446378.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 197 rows 195 cols 472 entries
Finished phase 1 with 147 SingleSign rule and 20 generalized
[2026-05-26 08:43:22] [INFO ] Computed 34 invariants in 3 ms
Computed 34 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-955046344790446378.kers
Total runtime 4 ms.
[2026-05-26 08:43:23] [INFO ] Implicit Places using invariants in 123 ms returned [15, 17, 28, 36, 55, 85, 86, 88, 102, 145, 170, 171, 192]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 124 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/201 places, 197/197 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 186 transition count 195
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 186 transition count 195
Applied a total of 4 rules in 2 ms. Remains 186 /188 variables (removed 2) and now considering 195/197 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14552066881633411211.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14174956216628604131.kers'
[2026-05-26 08:43:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14552066881633411211.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14174956216628604131.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 195 rows 181 cols 408 entries
Finished phase 1 with 156 SingleSign rule and 9 generalized
[2026-05-26 08:43:23] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14174956216628604131.kers
Total runtime 1 ms.
[2026-05-26 08:43:23] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-26 08:43:23] [INFO ] Invariant cache hit.
[2026-05-26 08:43:23] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:43:23] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 186/201 places, 195/197 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 481 ms. Remains : 186/201 places, 195/197 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0)) U !p1)&&(X(G(p2)) U G(p3))))'
Stuttering acceptance computed with spot in 292 ms :[(OR (NOT p3) p1), (NOT p0), p1, (NOT p2), (NOT p3), (AND (NOT p3) (NOT p2)), true, (AND (NOT p3) p2)]
Running random walk in product with property : ParamProductionCell-PT-5-LTLCardinality-15
Product exploration explored 100000 steps with 0 reset in 105 ms.
Stack based approach found an accepted trace after 226 steps with 0 reset with depth 227 and stack size 227 in 0 ms.
FORMULA ParamProductionCell-PT-5-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-5-LTLCardinality-15 finished in 918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(p1))&&X(G((F(p1) U p2)))))'
Spot run failed in 43 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-26 08:43:23] [INFO ] Flatten gal took : 10 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5563346406567930254
[2026-05-26 08:43:23] [INFO ] Computing symmetric may disable matrix : 197 transitions.
[2026-05-26 08:43:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:43:23] [INFO ] Computing symmetric may enable matrix : 197 transitions.
[2026-05-26 08:43:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:43:23] [INFO ] Applying decomposition
[2026-05-26 08:43:23] [INFO ] Flatten gal took : 6 ms
[2026-05-26 08:43:23] [INFO ] Computing Do-Not-Accords matrix : 197 transitions.
[2026-05-26 08:43:23] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:43:23] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5563346406567930254
Running compilation step : cd /tmp/ltsmin5563346406567930254;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11897766759203459992.txt' '-o' '/tmp/graph11897766759203459992.bin' '-w' '/tmp/graph11897766759203459992.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11897766759203459992.bin' '-l' '-1' '-v' '-w' '/tmp/graph11897766759203459992.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:43:23] [INFO ] Decomposing Gal with order
[2026-05-26 08:43:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:43:23] [INFO ] Removed a total of 58 redundant transitions.
[2026-05-26 08:43:23] [INFO ] Flatten gal took : 19 ms
[2026-05-26 08:43:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-26 08:43:23] [INFO ] Time to serialize gal into /tmp/LTLCardinality17252735922283577569.gal : 3 ms
[2026-05-26 08:43:23] [INFO ] Time to serialize properties into /tmp/LTLCardinality15453627060292809260.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17252735922283577569.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15453627060292809260.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !(((("((i4.u57.A1U_rot2_in==0)||(i0.u4.PU_out==1))")U(X("((i7.u52.arm1_retract_ext==0)||(i0.u7.press_up==1))")))&&(X(G((F("((i7.u52.ar...235
Formula 0 simplified : (!"((i4.u57.A1U_rot2_in==0)||(i0.u4.PU_out==1))" R X!"((i7.u52.arm1_retract_ext==0)||(i0.u7.press_up==1))") | XF(G!"((i7.u52.arm1_re...225
Compilation finished in 368 ms.
Running link step : cd /tmp/ltsmin5563346406567930254;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Reverse transition relation is NOT exact ! Due to transitions t34, t71, t75, t154, i0.t14, i0.t6, i0.u2.t10, i1.i0.t22, i1.i1.u12.t26, i1.i2.u17.t30, i2.t4...732
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin5563346406567930254;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(((LTLAPp0==true) U X((LTLAPp1==true)))&&X([]((<>((LTLAPp1==true)) U (LTLAPp2==true)))))' '--buchi-type=spotba'
631 unique states visited
0 strongly connected components in search stack
743 transitions explored
325 items max in DFS search stack
6950 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,69.5402,1997456,1,0,3.7496e+06,503,3555,2.46997e+06,271,1824,5712628
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-5-LTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 354208 ms.
BK_STOP 1779785083371
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ParamProductionCell-PT-5"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ParamProductionCell-PT-5, examination is LTLCardinality"
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-177969914100499"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-5.tgz
mv ParamProductionCell-PT-5 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;
