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-177969914100491.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-4, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100491
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 6.5K Mar 8 08:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 8 08:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 8 08:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 8 08:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Mar 17 09:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 17 09:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 17 09:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 17 09:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 8 08:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Mar 8 08:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 8 08:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 8 08:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 17 09:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 17 09:05 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-4-LTLCardinality-00
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-01
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-02
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-03
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-04
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-05
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-06
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-07
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-08
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-09
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-10
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-11
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-12
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-13
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-14
FORMULA_NAME ParamProductionCell-PT-4-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779784413827

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-4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 08:33:34] [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 08:33:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:33:35] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2026-05-26 08:33:35] [INFO ] Transformed 231 places.
[2026-05-26 08:33:35] [INFO ] Transformed 202 transitions.
[2026-05-26 08:33:35] [INFO ] Found NUPN structural information;
[2026-05-26 08:33:35] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 178 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 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ParamProductionCell-PT-4-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-4-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-4-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-4-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-4-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-4-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-4-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-4-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 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 44 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-8516520213893078705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5938798797096446658.kers'
[2026-05-26 08:33:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8516520213893078705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5938798797096446658.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 117 SingleSign rule and 50 generalized
[2026-05-26 08:33:35] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5938798797096446658.kers
Total runtime 2 ms.
[2026-05-26 08:33:35] [INFO ] Implicit Places using invariants in 419 ms returned [16, 18, 19, 24, 31, 35, 36, 41, 42, 46, 47, 59, 65, 73, 78, 98, 99, 101, 114, 115, 117, 120, 161, 163, 191, 192, 195, 196, 201, 202, 206, 217]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 452 ms to find 32 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/231 places, 197/202 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 196
Applied a total of 2 rules in 17 ms. Remains 193 /194 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-1602064558361839500.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15907904332219449653.kers'
[2026-05-26 08:33:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1602064558361839500.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15907904332219449653.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 196 rows 187 cols 424 entries
Finished phase 1 with 156 SingleSign rule and 10 generalized
[2026-05-26 08:33:35] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15907904332219449653.kers
Total runtime 2 ms.
[2026-05-26 08:33:35] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-26 08:33:35] [INFO ] Invariant cache hit.
[2026-05-26 08:33:36] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:33:36] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 587 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 193/231 places, 196/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1116 ms. Remains : 193/231 places, 196/202 transitions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 196/196 transitions.
Applied a total of 0 rules in 5 ms. Remains 193 /193 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2026-05-26 08:33:36] [INFO ] Invariant cache hit.
[2026-05-26 08:33:36] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-26 08:33:36] [INFO ] Invariant cache hit.
[2026-05-26 08:33:36] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:33:37] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 571 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2026-05-26 08:33:37] [INFO ] Invariant cache hit.
[2026-05-26 08:33:37] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 5/192 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 5/32 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 10/62 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/192 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 11 (OVERLAPS) 1/193 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/193 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/193 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 14 (OVERLAPS) 196/389 variables, 193/260 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/389 variables, 68/328 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/389 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 17 (OVERLAPS) 0/389 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 389/389 variables, and 328 constraints, problems are : Problem set: 0 solved, 192 unsolved in 25404 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 193/193 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 5/192 variables, 7/51 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 5/56 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 9/65 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (OVERLAPS) 1/193 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/193 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 11 (OVERLAPS) 196/389 variables, 193/260 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 68/328 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 192/520 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 15 (OVERLAPS) 0/389 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Int declared 389/389 variables, and 520 constraints, problems are : Problem set: 0 solved, 192 unsolved in 23716 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 193/193 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49183ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 49200ms
Finished structural reductions in LTL mode , in 1 iterations and 49801 ms. Remains : 193/193 places, 196/196 transitions.
Support contains 27 out of 193 places after structural reductions.
[2026-05-26 08:34:26] [INFO ] Flatten gal took : 46 ms
[2026-05-26 08:34:26] [INFO ] Flatten gal took : 28 ms
[2026-05-26 08:34:26] [INFO ] Input system was already deterministic with 196 transitions.
Reduction of identical properties reduced properties to check from 18 to 17
RANDOM walk for 10787 steps (1 resets) in 208 ms. (51 steps per ms) remains 0/17 properties
FORMULA ParamProductionCell-PT-4-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(X((!p0 U (G(!p2)||p1))))'
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 196/196 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 191 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 191 transition count 194
Applied a total of 4 rules in 9 ms. Remains 191 /193 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-14951161891676614707.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18190018853742774587.kers'
[2026-05-26 08:34:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14951161891676614707.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18190018853742774587.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 194 rows 185 cols 420 entries
Finished phase 1 with 154 SingleSign rule and 10 generalized
[2026-05-26 08:34:27] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18190018853742774587.kers
Total runtime 1 ms.
[2026-05-26 08:34:27] [INFO ] Implicit Places using invariants in 100 ms returned [15, 52, 64, 96, 136, 139, 140]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 102 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/193 places, 194/196 transitions.
Applied a total of 0 rules in 2 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 113 ms. Remains : 184/193 places, 194/196 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 U (G(!p2)||p1))))'
Stuttering acceptance computed with spot in 257 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), true, p2]
Running random walk in product with property : ParamProductionCell-PT-4-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 221 ms.
Product exploration explored 100000 steps with 50000 reset in 185 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 15 factoid took 59 ms. Proved property starting from automaton with 4 states, 8 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 75 ms.
FORMULA ParamProductionCell-PT-4-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-4-LTLCardinality-01 finished in 948 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((X(p0)||(p1&&F(p2))))))'
Support contains 5 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 192 transition count 195
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 195
Applied a total of 2 rules in 15 ms. Remains 192 /193 variables (removed 1) and now considering 195/196 (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-12246753972216601999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17265383483257322967.kers'
[2026-05-26 08:34:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12246753972216601999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17265383483257322967.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 195 rows 186 cols 422 entries
Finished phase 1 with 155 SingleSign rule and 10 generalized
[2026-05-26 08:34:28] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17265383483257322967.kers
Total runtime 1 ms.
[2026-05-26 08:34:28] [INFO ] Implicit Places using invariants in 96 ms returned [15, 52, 64, 97, 140, 141]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 99 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/193 places, 195/196 transitions.
Applied a total of 0 rules in 2 ms. Remains 186 /186 variables (removed 0) and now considering 195/195 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 186/193 places, 195/196 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((X(p0)||(F(p1)&&p2)))))'
Stuttering acceptance computed with spot in 252 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true]
Running random walk in product with property : ParamProductionCell-PT-4-LTLCardinality-03
Product exploration explored 100000 steps with 752 reset in 259 ms.
Product exploration explored 100000 steps with 755 reset in 205 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 4 factoid took 46 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 2674 steps (0 resets) in 14 ms. (178 steps per ms) remains 0/3 properties
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7541894250764631912.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3355046500743752007.kers'
[2026-05-26 08:34:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7541894250764631912.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3355046500743752007.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 08:34:29] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3355046500743752007.kers
Total runtime 1 ms.
[2026-05-26 08:34:29] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned sat
[2026-05-26 08:34:29] [INFO ] [Real]Absence check using 17 positive and 4 generalized place invariants in 10 ms returned sat
[2026-05-26 08:34:29] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2026-05-26 08:34:29] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:34:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2026-05-26 08:34:29] [INFO ] [Nat]Absence check using 17 positive and 4 generalized place invariants in 11 ms returned sat
[2026-05-26 08:34:30] [INFO ] [Nat]Absence check using state equation in 386 ms returned sat
[2026-05-26 08:34:30] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:34:30] [INFO ] [Nat]Added 68 Read/Feed constraints in 33 ms returned sat
[2026-05-26 08:34:31] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1702 ms
[2026-05-26 08:34:31] [INFO ] Computed and/alt/rep : 191/318/191 causal constraints (skipped 0 transitions) in 12 ms.
[2026-05-26 08:34:33] [INFO ] Added : 174 causal constraints over 35 iterations in 1266 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Knowledge-based reduction took 4285 ms.
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 186 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 195/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 186 /186 variables (removed 0) and now considering 195/195 (removed 0) transitions.
[2026-05-26 08:34:33] [INFO ] Invariant cache hit.
[2026-05-26 08:34:33] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-26 08:34:33] [INFO ] Invariant cache hit.
[2026-05-26 08:34:33] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:34:33] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
Running 191 sub problems to find dead transitions.
[2026-05-26 08:34:33] [INFO ] Invariant cache hit.
[2026-05-26 08:34:33] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (OVERLAPS) 4/185 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/185 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/185 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/185 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 3/66 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 11 (OVERLAPS) 1/186 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/186 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 14 (OVERLAPS) 195/381 variables, 186/255 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/381 variables, 68/323 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/381 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 17 (OVERLAPS) 0/381 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 191 unsolved
No progress, stopping.
After SMT solving in domain Real declared 381/381 variables, and 323 constraints, problems are : Problem set: 0 solved, 191 unsolved in 23838 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 186/186 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 191 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 35/47 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (OVERLAPS) 4/185 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 12/67 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/185 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (OVERLAPS) 1/186 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (OVERLAPS) 195/381 variables, 186/255 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/381 variables, 68/323 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/381 variables, 191/514 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/381 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 14 (OVERLAPS) 0/381 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 191 unsolved
No progress, stopping.
After SMT solving in domain Int declared 381/381 variables, and 514 constraints, problems are : Problem set: 0 solved, 191 unsolved in 20760 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 186/186 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44617ms problems are : Problem set: 0 solved, 191 unsolved
Search for dead transitions found 0 dead transitions in 44618ms
Finished structural reductions in LTL mode , in 1 iterations and 45174 ms. Remains : 186/186 places, 195/195 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 1 factoid took 62 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 8610 steps (2 resets) in 49 ms. (172 steps per ms) remains 0/3 properties
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2026-05-26 08:35:18] [INFO ] Invariant cache hit.
[2026-05-26 08:35:19] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned sat
[2026-05-26 08:35:19] [INFO ] [Real]Absence check using 17 positive and 4 generalized place invariants in 7 ms returned sat
[2026-05-26 08:35:19] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2026-05-26 08:35:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:35:19] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2026-05-26 08:35:19] [INFO ] [Nat]Absence check using 17 positive and 4 generalized place invariants in 13 ms returned sat
[2026-05-26 08:35:19] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2026-05-26 08:35:19] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:35:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 35 ms returned sat
[2026-05-26 08:35:21] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1637 ms
[2026-05-26 08:35:21] [INFO ] Computed and/alt/rep : 191/318/191 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-26 08:35:22] [INFO ] Added : 174 causal constraints over 35 iterations in 1276 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Knowledge-based reduction took 4247 ms.
Stuttering acceptance computed with spot in 208 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 745 reset in 132 ms.
Product exploration explored 100000 steps with 759 reset in 133 ms.
Spot run failed in 88 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/ltsmin13148148530601306474
[2026-05-26 08:35:23] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13148148530601306474
Running compilation step : cd /tmp/ltsmin13148148530601306474;'/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 419 ms.
Running link step : cd /tmp/ltsmin13148148530601306474;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin13148148530601306474;'/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/stateBased10123461672005183818.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 195/195 transitions.
Applied a total of 0 rules in 6 ms. Remains 186 /186 variables (removed 0) and now considering 195/195 (removed 0) transitions.
[2026-05-26 08:35:38] [INFO ] Invariant cache hit.
[2026-05-26 08:35:38] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-26 08:35:38] [INFO ] Invariant cache hit.
[2026-05-26 08:35:38] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:35:39] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 547 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 554 ms. Remains : 186/186 places, 195/195 transitions.
Built C files in :
/tmp/ltsmin11052861868327541500
[2026-05-26 08:35:39] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11052861868327541500
Running compilation step : cd /tmp/ltsmin11052861868327541500;'/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 319 ms.
Running link step : cd /tmp/ltsmin11052861868327541500;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin11052861868327541500;'/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/stateBased4081308354069746427.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-26 08:35:54] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:35:54] [INFO ] Flatten gal took : 10 ms
[2026-05-26 08:35:54] [INFO ] Time to serialize gal into /tmp/LTL15876484874818782021.gal : 3 ms
[2026-05-26 08:35:54] [INFO ] Time to serialize properties into /tmp/LTL3355037774538687060.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/LTL15876484874818782021.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9828343605121133738.hoa' '-atoms' '/tmp/LTL3355037774538687060.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...318
Loading property file /tmp/LTL3355037774538687060.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9828343605121133738.hoa
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t73, t75, t76, t77, t80,...448
Detected timeout of ITS tools.
[2026-05-26 08:36:09] [INFO ] Flatten gal took : 9 ms
[2026-05-26 08:36:09] [INFO ] Flatten gal took : 22 ms
[2026-05-26 08:36:09] [INFO ] Time to serialize gal into /tmp/LTL7615483142317792105.gal : 2 ms
[2026-05-26 08:36:09] [INFO ] Time to serialize properties into /tmp/LTL14592851038520628825.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/LTL7615483142317792105.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14592851038520628825.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...276
Read 1 LTL properties
Checking formula 0 : !((X(X((X("((arm1_forward==0)&&(A2U_rot1_rs==1))"))||((F("(DB_in==1)"))&&("((TL_rot_rs==0)||(TL_out==1))"))))))
Formula 0 simplified : XX(X!"((arm1_forward==0)&&(A2U_rot1_rs==1))" & (!"((TL_rot_rs==0)||(TL_out==1))" | G!"(DB_in==1)"))
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t73, t75, t76, t77, t80,...448
Detected timeout of ITS tools.
[2026-05-26 08:36:24] [INFO ] Flatten gal took : 12 ms
[2026-05-26 08:36:24] [INFO ] Applying decomposition
[2026-05-26 08:36:24] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15304697368394828346.txt' '-o' '/tmp/graph15304697368394828346.bin' '-w' '/tmp/graph15304697368394828346.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15304697368394828346.bin' '-l' '-1' '-v' '-w' '/tmp/graph15304697368394828346.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:36:24] [INFO ] Decomposing Gal with order
[2026-05-26 08:36:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:36:24] [INFO ] Removed a total of 49 redundant transitions.
[2026-05-26 08:36:24] [INFO ] Flatten gal took : 75 ms
[2026-05-26 08:36:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 08:36:24] [INFO ] Time to serialize gal into /tmp/LTL7988816044431244253.gal : 19 ms
[2026-05-26 08:36:24] [INFO ] Time to serialize properties into /tmp/LTL11844029539113418611.ltl : 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/LTL7988816044431244253.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11844029539113418611.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X((X("((i8.u54.arm1_forward==0)&&(i4.u34.A2U_rot1_rs==1))"))||((F("(i1.u20.DB_in==1)"))&&("((i0.i0.u11.TL_rot_rs==0)||(i0.i1.u1.T...172
Formula 0 simplified : XX(X!"((i8.u54.arm1_forward==0)&&(i4.u34.A2U_rot1_rs==1))" & (!"((i0.i0.u11.TL_rot_rs==0)||(i0.i1.u1.TL_out==1))" | G!"(i1.u20.DB_in...162
Reverse transition relation is NOT exact ! Due to transitions t62, t65, t116, t138, t160, i0.i0.u8.t22, i0.i0.u11.t26, i0.i0.u12.t34, i0.i1.u14.t30, i1.u19...784
5 unique states visited
0 strongly connected components in search stack
4 transitions explored
5 items max in DFS search stack
336 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,0,3.3888,142384,1,0,316020,368,3114,197443,203,1135,886084
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-4-LTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ParamProductionCell-PT-4-LTLCardinality-03 finished in 120643 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)))'
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 196/196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 193 transition count 165
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 63 place count 162 transition count 164
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 161 transition count 164
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 64 place count 161 transition count 150
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 92 place count 147 transition count 150
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 94 place count 145 transition count 148
Iterating global reduction 3 with 2 rules applied. Total rules applied 96 place count 145 transition count 148
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 182 place count 102 transition count 105
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 184 place count 101 transition count 104
Applied a total of 184 rules in 38 ms. Remains 101 /193 variables (removed 92) and now considering 104/196 (removed 92) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10324383139567906542.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12942031519116919748.kers'
[2026-05-26 08:36:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10324383139567906542.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12942031519116919748.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 104 rows 95 cols 242 entries
Finished phase 1 with 64 SingleSign rule and 10 generalized
[2026-05-26 08:36:28] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12942031519116919748.kers
Total runtime 0 ms.
[2026-05-26 08:36:28] [INFO ] Implicit Places using invariants in 95 ms returned [8, 28, 36, 52, 71, 73]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 98 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/193 places, 104/196 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 95 transition count 102
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 93 transition count 102
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 12 place count 89 transition count 98
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 14 place count 88 transition count 97
Applied a total of 14 rules in 8 ms. Remains 88 /95 variables (removed 7) and now considering 97/104 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13731728476973504635.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13598585544957502898.kers'
[2026-05-26 08:36:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13731728476973504635.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13598585544957502898.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 97 rows 83 cols 210 entries
Finished phase 1 with 60 SingleSign rule and 7 generalized
[2026-05-26 08:36:28] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13598585544957502898.kers
Total runtime 0 ms.
[2026-05-26 08:36:28] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-26 08:36:28] [INFO ] Invariant cache hit.
[2026-05-26 08:36:28] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:36:29] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 88/193 places, 97/196 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 393 ms. Remains : 88/193 places, 97/196 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)))'
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 132 ms.
Stack based approach found an accepted trace after 93 steps with 0 reset with depth 94 and stack size 94 in 0 ms.
FORMULA ParamProductionCell-PT-4-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-4-LTLCardinality-05 finished in 607 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)&&F(p1))))'
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 196/196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 193 transition count 166
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 163 transition count 165
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 162 transition count 165
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 62 place count 162 transition count 152
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 88 place count 149 transition count 152
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 89 place count 148 transition count 151
Iterating global reduction 3 with 1 rules applied. Total rules applied 90 place count 148 transition count 151
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 176 place count 105 transition count 108
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 178 place count 104 transition count 107
Applied a total of 178 rules in 21 ms. Remains 104 /193 variables (removed 89) and now considering 107/196 (removed 89) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-348580480196890348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10270689553102403047.kers'
[2026-05-26 08:36:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-348580480196890348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10270689553102403047.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 107 rows 98 cols 248 entries
Finished phase 1 with 67 SingleSign rule and 10 generalized
[2026-05-26 08:36:29] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10270689553102403047.kers
Total runtime 1 ms.
[2026-05-26 08:36:29] [INFO ] Implicit Places using invariants in 82 ms returned [29, 37, 54, 73, 75, 76]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 83 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/193 places, 107/196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 98 transition count 105
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 96 transition count 105
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 16 place count 90 transition count 99
Applied a total of 16 rules in 6 ms. Remains 90 /98 variables (removed 8) and now considering 99/107 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13641546404277950931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11631286785230653608.kers'
[2026-05-26 08:36:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13641546404277950931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11631286785230653608.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 99 rows 85 cols 214 entries
Finished phase 1 with 62 SingleSign rule and 7 generalized
[2026-05-26 08:36:29] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11631286785230653608.kers
Total runtime 0 ms.
[2026-05-26 08:36:29] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-26 08:36:29] [INFO ] Invariant cache hit.
[2026-05-26 08:36:29] [INFO ] State equation strengthened by 67 read => feed constraints.
[2026-05-26 08:36:29] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 90/193 places, 99/196 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 367 ms. Remains : 90/193 places, 99/196 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(p1))))'
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLCardinality-06
Product exploration explored 100000 steps with 1492 reset in 108 ms.
Stack based approach found an accepted trace after 5173 steps with 77 reset with depth 135 and stack size 135 in 9 ms.
FORMULA ParamProductionCell-PT-4-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-4-LTLCardinality-06 finished in 626 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&&F(p1))))'
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 196/196 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 191 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 191 transition count 194
Applied a total of 4 rules in 8 ms. Remains 191 /193 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-5363407229812293258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10442381899431316968.kers'
[2026-05-26 08:36:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5363407229812293258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10442381899431316968.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 194 rows 185 cols 420 entries
Finished phase 1 with 154 SingleSign rule and 10 generalized
[2026-05-26 08:36:29] [INFO ] Computed 27 invariants in 2 ms
Computed 27 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10442381899431316968.kers
Total runtime 3 ms.
[2026-05-26 08:36:30] [INFO ] Implicit Places using invariants in 96 ms returned [15, 64, 96, 136, 140]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 96 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/193 places, 194/196 transitions.
Applied a total of 0 rules in 2 ms. Remains 186 /186 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 186/193 places, 194/196 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((F(p0)&&p1)))'
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : ParamProductionCell-PT-4-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-4-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-4-LTLCardinality-10 finished in 265 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 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 196/196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 193 transition count 163
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 160 transition count 163
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 66 place count 160 transition count 150
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 92 place count 147 transition count 150
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 94 place count 145 transition count 148
Iterating global reduction 2 with 2 rules applied. Total rules applied 96 place count 145 transition count 148
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 180 place count 103 transition count 106
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 182 place count 102 transition count 105
Applied a total of 182 rules in 20 ms. Remains 102 /193 variables (removed 91) and now considering 105/196 (removed 91) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3532303000934756860.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12395093665345205302.kers'
[2026-05-26 08:36:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3532303000934756860.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12395093665345205302.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 105 rows 96 cols 244 entries
Finished phase 1 with 65 SingleSign rule and 10 generalized
[2026-05-26 08:36:30] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12395093665345205302.kers
Total runtime 0 ms.
[2026-05-26 08:36:30] [INFO ] Implicit Places using invariants in 74 ms returned [8, 28, 54, 73, 75, 76]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 75 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 96/193 places, 105/196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 96 transition count 103
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 94 transition count 103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 89 transition count 98
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 16 place count 88 transition count 97
Applied a total of 16 rules in 8 ms. Remains 88 /96 variables (removed 8) and now considering 97/105 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11688464133241258464.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15571192705599708599.kers'
[2026-05-26 08:36:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11688464133241258464.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15571192705599708599.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 97 rows 83 cols 212 entries
Finished phase 1 with 60 SingleSign rule and 7 generalized
[2026-05-26 08:36:30] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15571192705599708599.kers
Total runtime 1 ms.
[2026-05-26 08:36:30] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-26 08:36:30] [INFO ] Invariant cache hit.
[2026-05-26 08:36:30] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:36:30] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 88/193 places, 97/196 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 288 ms. Remains : 88/193 places, 97/196 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 43 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLCardinality-11
Product exploration explored 100000 steps with 3512 reset in 102 ms.
Product exploration explored 100000 steps with 3522 reset in 135 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 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 126 steps (0 resets) in 5 ms. (21 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 76 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 40 ms :[(NOT p0)]
[2026-05-26 08:36:30] [INFO ] Invariant cache hit.
[2026-05-26 08:36:30] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2026-05-26 08:36:30] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 08:36:31] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2026-05-26 08:36:31] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:36:31] [INFO ] [Nat]Absence check using 19 positive place invariants in 5 ms returned sat
[2026-05-26 08:36:31] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 1 ms returned sat
[2026-05-26 08:36:31] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2026-05-26 08:36:31] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:36:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 22 ms returned sat
[2026-05-26 08:36:31] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 443 ms
[2026-05-26 08:36:31] [INFO ] Computed and/alt/rep : 94/218/94 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-26 08:36:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 178 ms
[2026-05-26 08:36:32] [INFO ] Added : 84 causal constraints over 18 iterations in 419 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1301 ms.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Support contains 2 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 97/97 transitions.
Applied a total of 0 rules in 8 ms. Remains 88 /88 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2026-05-26 08:36:32] [INFO ] Invariant cache hit.
[2026-05-26 08:36:32] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-26 08:36:32] [INFO ] Invariant cache hit.
[2026-05-26 08:36:32] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:36:32] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2026-05-26 08:36:32] [INFO ] Redundant transitions in 3 ms returned []
Running 94 sub problems to find dead transitions.
[2026-05-26 08:36:32] [INFO ] Invariant cache hit.
[2026-05-26 08:36:32] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 20/38 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 13/51 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 1/87 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/87 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/87 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 12 (OVERLAPS) 1/88 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/88 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/88 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 15 (OVERLAPS) 97/185 variables, 88/152 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/185 variables, 66/218 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/185 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/185 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 19 (OVERLAPS) 0/185 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/185 variables, and 219 constraints, problems are : Problem set: 0 solved, 94 unsolved in 7595 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 88/88 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 42/60 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 1/88 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/88 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/88 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (OVERLAPS) 97/185 variables, 88/153 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/185 variables, 66/219 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/185 variables, 94/313 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/185 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/185 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 15 (OVERLAPS) 0/185 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/185 variables, and 314 constraints, problems are : Problem set: 0 solved, 94 unsolved in 5636 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 88/88 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13241ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 13242ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13474 ms. Remains : 88/88 places, 97/97 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 51 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 100 steps (0 resets) in 7 ms. (12 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 76 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 45 ms :[(NOT p0)]
[2026-05-26 08:36:45] [INFO ] Invariant cache hit.
[2026-05-26 08:36:45] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2026-05-26 08:36:45] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-26 08:36:45] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2026-05-26 08:36:45] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 08:36:45] [INFO ] [Nat]Absence check using 19 positive place invariants in 5 ms returned sat
[2026-05-26 08:36:45] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 1 ms returned sat
[2026-05-26 08:36:46] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2026-05-26 08:36:46] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:36:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 21 ms returned sat
[2026-05-26 08:36:46] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 443 ms
[2026-05-26 08:36:46] [INFO ] Computed and/alt/rep : 94/218/94 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-26 08:36:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 168 ms
[2026-05-26 08:36:46] [INFO ] Added : 84 causal constraints over 18 iterations in 386 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1268 ms.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3519 reset in 127 ms.
Product exploration explored 100000 steps with 3569 reset in 152 ms.
Built C files in :
/tmp/ltsmin3666794324876378278
[2026-05-26 08:36:47] [INFO ] Computing symmetric may disable matrix : 97 transitions.
[2026-05-26 08:36:47] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:36:47] [INFO ] Computing symmetric may enable matrix : 97 transitions.
[2026-05-26 08:36:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:36:47] [INFO ] Computing Do-Not-Accords matrix : 97 transitions.
[2026-05-26 08:36:47] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:36:47] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3666794324876378278
Running compilation step : cd /tmp/ltsmin3666794324876378278;'/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 211 ms.
Running link step : cd /tmp/ltsmin3666794324876378278;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin3666794324876378278;'/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/stateBased17750765417194114205.hoa' '--buchi-type=spotba'
LTSmin run took 60 ms.
FORMULA ParamProductionCell-PT-4-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-4-LTLCardinality-11 finished in 17410 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)&&F(p1)&&F(G((p2 U p3))))))'
Support contains 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 196/196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 193 transition count 164
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 161 transition count 164
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 64 place count 161 transition count 152
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 88 place count 149 transition count 152
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 90 place count 147 transition count 150
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 147 transition count 150
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 176 place count 105 transition count 108
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 178 place count 104 transition count 107
Applied a total of 178 rules in 18 ms. Remains 104 /193 variables (removed 89) and now considering 107/196 (removed 89) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14741566782147601898.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8813410248269050360.kers'
[2026-05-26 08:36:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14741566782147601898.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8813410248269050360.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 107 rows 98 cols 248 entries
Finished phase 1 with 67 SingleSign rule and 10 generalized
[2026-05-26 08:36:47] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8813410248269050360.kers
Total runtime 0 ms.
[2026-05-26 08:36:47] [INFO ] Implicit Places using invariants in 79 ms returned [8, 28, 37, 55, 75, 77, 78]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 80 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/193 places, 107/196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 97 transition count 105
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 95 transition count 104
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 94 transition count 104
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 18 place count 88 transition count 98
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 3 with 2 rules applied. Total rules applied 20 place count 87 transition count 97
Applied a total of 20 rules in 6 ms. Remains 87 /97 variables (removed 10) and now considering 97/107 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5621169943470565568.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6172810106090485333.kers'
[2026-05-26 08:36:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5621169943470565568.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6172810106090485333.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 97 rows 82 cols 208 entries
Finished phase 1 with 60 SingleSign rule and 7 generalized
[2026-05-26 08:36:47] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6172810106090485333.kers
Total runtime 1 ms.
[2026-05-26 08:36:47] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-26 08:36:47] [INFO ] Invariant cache hit.
[2026-05-26 08:36:47] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 08:36:47] [INFO ] Implicit Places using invariants and state equation in 146 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 : 87/193 places, 97/196 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 313 ms. Remains : 87/193 places, 97/196 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(p1)&&F(G((p2 U p3))))))'
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (NOT p3)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLCardinality-14
Product exploration explored 100000 steps with 625 reset in 110 ms.
Stack based approach found an accepted trace after 159 steps with 3 reset with depth 98 and stack size 98 in 1 ms.
FORMULA ParamProductionCell-PT-4-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-4-LTLCardinality-14 finished in 657 ms.
All properties solved by simple procedures.
Total runtime 193281 ms.

BK_STOP 1779784608310

--------------------
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-4"
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-4, 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-177969914100491"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-4.tgz
mv ParamProductionCell-PT-4 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;