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-177969914100467.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-1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100467
=====================================================================

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

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1779783434931

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-1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 08:17:15] [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 08:17:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:17:16] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2026-05-26 08:17:16] [INFO ] Transformed 231 places.
[2026-05-26 08:17:16] [INFO ] Transformed 202 transitions.
[2026-05-26 08:17:16] [INFO ] Found NUPN structural information;
[2026-05-26 08:17:16] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 168 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-1-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 227 transition count 198
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 227 transition count 198
Applied a total of 8 rules in 43 ms. Remains 227 /231 variables (removed 4) and now considering 198/202 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11821285814211742351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6254551521415789987.kers'
[2026-05-26 08:17:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11821285814211742351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6254551521415789987.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 198 rows 215 cols 552 entries
Finished phase 1 with 118 SingleSign rule and 50 generalized
[2026-05-26 08:17:16] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6254551521415789987.kers
Total runtime 2 ms.
[2026-05-26 08:17:16] [INFO ] Implicit Places using invariants in 388 ms returned [1, 15, 16, 18, 19, 24, 35, 36, 41, 42, 46, 47, 59, 64, 65, 73, 78, 79, 98, 101, 114, 116, 118, 119, 160, 161, 166, 190, 192, 193, 196, 197, 202, 203, 207]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 418 ms to find 35 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 192/231 places, 198/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 190 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 190 transition count 196
Applied a total of 4 rules in 14 ms. Remains 190 /192 variables (removed 2) and now considering 196/198 (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-527461771863552319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-684867411310869664.kers'
[2026-05-26 08:17:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-527461771863552319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-684867411310869664.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 196 rows 185 cols 434 entries
Finished phase 1 with 160 SingleSign rule and 6 generalized
[2026-05-26 08:17:16] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-684867411310869664.kers
Total runtime 1 ms.
[2026-05-26 08:17:16] [INFO ] Implicit Places using invariants in 195 ms returned []
[2026-05-26 08:17:16] [INFO ] Invariant cache hit.
[2026-05-26 08:17:17] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:17:17] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 190/231 places, 196/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1083 ms. Remains : 190/231 places, 196/202 transitions.
Starting structural reductions in LTL mode, iteration 0 : 190/190 places, 196/196 transitions.
Applied a total of 0 rules in 6 ms. Remains 190 /190 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2026-05-26 08:17:17] [INFO ] Invariant cache hit.
[2026-05-26 08:17:17] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-26 08:17:17] [INFO ] Invariant cache hit.
[2026-05-26 08:17:17] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:17:17] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2026-05-26 08:17:17] [INFO ] Invariant cache hit.
[2026-05-26 08:17:17] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 195 unsolved
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
At refinement iteration 5 (OVERLAPS) 1/190 variables, 2/59 constraints. Problems are: Problem set: 24 solved, 171 unsolved
Problem TDEAD75 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 6/65 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/65 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 196/386 variables, 190/255 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/386 variables, 68/323 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/386 variables, 0/323 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 11 (OVERLAPS) 0/386 variables, 0/323 constraints. Problems are: Problem set: 34 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 323 constraints, problems are : Problem set: 34 solved, 161 unsolved in 19493 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 190/190 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 34 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 11/11 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 3/14 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 13/27 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/171 variables, 0/27 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 16/187 variables, 4/31 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 1/32 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 18/50 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 0/50 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 3/190 variables, 5/55 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 10/65 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/190 variables, 0/65 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 11 (OVERLAPS) 196/386 variables, 190/255 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/386 variables, 68/323 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/386 variables, 161/484 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/386 variables, 0/484 constraints. Problems are: Problem set: 34 solved, 161 unsolved
At refinement iteration 15 (OVERLAPS) 0/386 variables, 0/484 constraints. Problems are: Problem set: 34 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 484 constraints, problems are : Problem set: 34 solved, 161 unsolved in 26106 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 190/190 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 161/195 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45654ms problems are : Problem set: 34 solved, 161 unsolved
Search for dead transitions found 34 dead transitions in 45667ms
Found 34 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 34 transitions
Dead transitions reduction (with SMT) removed 34 transitions
Starting structural reductions in LTL mode, iteration 1 : 190/190 places, 162/196 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 173 transition count 162
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 17 rules in 5 ms. Remains 173 /190 variables (removed 17) and now considering 162/162 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6826636356930734686.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-288945329780456734.kers'
[2026-05-26 08:18:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6826636356930734686.kers, --Pflows, --basisKERS=/tmp/petrispot-output-288945329780456734.kers]
Culling trivial invariants: removing 1 columns.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 162 rows 167 cols 356 entries
Finished phase 1 with 142 SingleSign rule and 6 generalized
[2026-05-26 08:18:03] [INFO ] Computed 25 invariants in 1 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-288945329780456734.kers
Total runtime 1 ms.
[2026-05-26 08:18:03] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-26 08:18:03] [INFO ] Invariant cache hit.
[2026-05-26 08:18:03] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-26 08:18:04] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 578 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 173/190 places, 162/196 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46777 ms. Remains : 173/190 places, 162/196 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Support contains 27 out of 172 places after structural reductions.
[2026-05-26 08:18:04] [INFO ] Flatten gal took : 29 ms
[2026-05-26 08:18:04] [INFO ] Flatten gal took : 13 ms
[2026-05-26 08:18:04] [INFO ] Input system was already deterministic with 162 transitions.
RANDOM walk for 40000 steps (8 resets) in 479 ms. (83 steps per ms) remains 1/15 properties
BEST_FIRST walk for 40000 steps (8 resets) in 252 ms. (158 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11188763962963075913.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6706826577974153652.kers'
[2026-05-26 08:18:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11188763962963075913.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6706826577974153652.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 162 rows 167 cols 356 entries
Finished phase 1 with 142 SingleSign rule and 6 generalized
[2026-05-26 08:18:04] [INFO ] Computed 24 invariants in 1 ms
Computed 24 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6706826577974153652.kers
Total runtime 2 ms.
[2026-05-26 08:18:04] [INFO ] State equation strengthened by 48 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 65/96 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 50/146 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 133/279 variables, 146/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/279 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 29/308 variables, 48/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/308 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 26/334 variables, 26/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/334 variables, 10/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/334 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/334 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/334 variables, and 244 constraints, problems are : Problem set: 0 solved, 1 unsolved in 158 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 172/172 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 65/96 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Int declared 146/334 variables, and 14 constraints, problems are : Problem set: 1 solved, 0 unsolved in 56 ms.
Refiners :[Positive P Invariants (semi-flows): 5/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/172 constraints, ReadFeed: 0/48 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 227ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
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(X(X(G(p0)))))'
Support contains 2 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 172 /172 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2026-05-26 08:18:05] [INFO ] Invariant cache hit.
[2026-05-26 08:18:05] [INFO ] Implicit Places using invariants in 98 ms returned [25, 80, 88, 123, 125, 163]
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 : 166/172 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 166 /166 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107 ms. Remains : 166/172 places, 162/162 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(G(p0)))))'
Stuttering acceptance computed with spot in 247 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 163 steps with 0 reset in 4 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-1-LTLCardinality-00 finished in 433 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((p0||X(X(X((F(p2)||p1)))))))'
Support contains 5 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 162/162 transitions.
Applied a total of 0 rules in 5 ms. Remains 172 /172 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2026-05-26 08:18:05] [INFO ] Invariant cache hit.
[2026-05-26 08:18:05] [INFO ] Implicit Places using invariants in 93 ms returned [80, 88, 123, 163]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 96 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 168/172 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 168 /168 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 168/172 places, 162/162 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((p0||X(X(X((F(p2)||p1)))))))'
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-09
Product exploration explored 100000 steps with 18974 reset in 171 ms.
Product exploration explored 100000 steps with 19307 reset in 155 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 1 factoid took 2363 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
RANDOM walk for 588 steps (0 resets) in 8 ms. (65 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 93 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Knowledge-based reduction took 2643 ms.
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 162/162 transitions.
Applied a total of 0 rules in 6 ms. Remains 168 /168 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11442840226893935200.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2311094701149524563.kers'
[2026-05-26 08:18:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11442840226893935200.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2311094701149524563.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 162 rows 163 cols 338 entries
Finished phase 1 with 147 SingleSign rule and 1 generalized
[2026-05-26 08:18:09] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2311094701149524563.kers
Total runtime 2 ms.
[2026-05-26 08:18:09] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-26 08:18:09] [INFO ] Invariant cache hit.
[2026-05-26 08:18:09] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-26 08:18:09] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2026-05-26 08:18:09] [INFO ] Invariant cache hit.
[2026-05-26 08:18:09] [INFO ] State equation strengthened by 48 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/167 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (OVERLAPS) 1/168 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/168 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 162/330 variables, 168/221 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/330 variables, 48/269 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/330 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 11 (OVERLAPS) 0/330 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 269 constraints, problems are : Problem set: 0 solved, 161 unsolved in 14960 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 168/168 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/167 variables, 32/51 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (OVERLAPS) 1/168 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/168 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 162/330 variables, 168/221 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 48/269 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 161/430 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/330 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 10 (OVERLAPS) 0/330 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 330/330 variables, and 430 constraints, problems are : Problem set: 0 solved, 161 unsolved in 19569 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 168/168 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34545ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 34546ms
Finished structural reductions in LTL mode , in 1 iterations and 34904 ms. Remains : 168/168 places, 162/162 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 50 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
RANDOM walk for 588 steps (0 resets) in 8 ms. (65 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 98 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Knowledge-based reduction took 357 ms.
Stuttering acceptance computed with spot in 209 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 19267 reset in 85 ms.
Product exploration explored 100000 steps with 19255 reset in 111 ms.
Spot run failed in 76 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/ltsmin9180369792826125051
[2026-05-26 08:18:45] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9180369792826125051
Running compilation step : cd /tmp/ltsmin9180369792826125051;'/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 356 ms.
Running link step : cd /tmp/ltsmin9180369792826125051;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin9180369792826125051;'/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/stateBased9350313151949553605.hoa' '--buchi-type=spotba'
LTSmin run took 2658 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-1-LTLCardinality-09 finished in 42626 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((F(G(p0)) U (X(X(p0))||p1))))'
Support contains 4 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 172 /172 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-683405193903245787.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5315418816999507520.kers'
[2026-05-26 08:18:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-683405193903245787.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5315418816999507520.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 162 rows 167 cols 356 entries
Finished phase 1 with 142 SingleSign rule and 6 generalized
[2026-05-26 08:18:48] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5315418816999507520.kers
Total runtime 1 ms.
[2026-05-26 08:18:48] [INFO ] Implicit Places using invariants in 113 ms returned [25, 80, 123, 125, 163]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 114 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 167/172 places, 162/162 transitions.
Applied a total of 0 rules in 8 ms. Remains 167 /167 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 167/172 places, 162/162 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(G(p0)) U (X(X(p0))||p1))))'
Stuttering acceptance computed with spot in 254 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 111 ms.
Product exploration explored 100000 steps with 50000 reset in 113 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 48 ms. Proved property starting from automaton with 6 states, 9 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 54 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-1-LTLCardinality-10 finished in 696 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(G(p1)))))'
Support contains 3 out of 172 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 172/172 places, 162/162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 172 transition count 124
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 39 rules applied. Total rules applied 77 place count 134 transition count 123
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 78 place count 133 transition count 123
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 78 place count 133 transition count 115
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 94 place count 125 transition count 115
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 160 place count 92 transition count 82
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 162 place count 91 transition count 81
Applied a total of 162 rules in 27 ms. Remains 91 /172 variables (removed 81) and now considering 81/162 (removed 81) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11902536100102046705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15579501862932503359.kers'
[2026-05-26 08:18:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11902536100102046705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15579501862932503359.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 81 rows 86 cols 194 entries
Finished phase 1 with 61 SingleSign rule and 6 generalized
[2026-05-26 08:18:48] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15579501862932503359.kers
Total runtime 0 ms.
[2026-05-26 08:18:48] [INFO ] Implicit Places using invariants in 58 ms returned [0, 2, 4, 11, 32, 37, 44, 56, 63, 64, 86]
[2026-05-26 08:18:48] [INFO ] Actually due to overlaps returned [4, 37, 44, 63, 11, 86, 0, 64]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 61 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/172 places, 81/162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 82 transition count 80
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 82 transition count 76
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 78 transition count 76
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 32 place count 67 transition count 65
Applied a total of 32 rules in 9 ms. Remains 67 /83 variables (removed 16) and now considering 65/81 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16351011943310699796.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3746735958796802226.kers'
[2026-05-26 08:18:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16351011943310699796.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3746735958796802226.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 65 rows 62 cols 130 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-26 08:18:48] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3746735958796802226.kers
Total runtime 0 ms.
[2026-05-26 08:18:48] [INFO ] Implicit Places using invariants in 44 ms returned [1, 28, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 46 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 64/172 places, 65/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 64 /64 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 145 ms. Remains : 64/172 places, 65/162 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 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 73 ms.
Stack based approach found an accepted trace after 68 steps with 0 reset with depth 69 and stack size 69 in 0 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-1-LTLCardinality-11 finished in 345 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 4 out of 172 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 172/172 places, 162/162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 172 transition count 127
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 71 place count 137 transition count 126
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 136 transition count 126
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 72 place count 136 transition count 115
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 94 place count 125 transition count 115
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 160 place count 92 transition count 82
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 162 place count 91 transition count 81
Applied a total of 162 rules in 14 ms. Remains 91 /172 variables (removed 81) and now considering 81/162 (removed 81) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4882083661414845385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10506485035325304868.kers'
[2026-05-26 08:18:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4882083661414845385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10506485035325304868.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 81 rows 86 cols 194 entries
Finished phase 1 with 61 SingleSign rule and 6 generalized
[2026-05-26 08:18:49] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10506485035325304868.kers
Total runtime 1 ms.
[2026-05-26 08:18:49] [INFO ] Implicit Places using invariants in 65 ms returned [0, 4, 11, 33, 38, 45, 56, 63, 64, 86]
[2026-05-26 08:18:49] [INFO ] Actually due to overlaps returned [4, 38, 45, 63, 11, 86, 0, 64]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 66 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/172 places, 81/162 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 83 transition count 76
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 78 transition count 76
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 70 transition count 68
Applied a total of 26 rules in 4 ms. Remains 70 /83 variables (removed 13) and now considering 68/81 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16399362866686518997.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7836800196654154166.kers'
[2026-05-26 08:18:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16399362866686518997.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7836800196654154166.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 68 rows 65 cols 136 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-26 08:18:49] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7836800196654154166.kers
Total runtime 0 ms.
[2026-05-26 08:18:49] [INFO ] Implicit Places using invariants in 44 ms returned [29, 45]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 68/172 places, 68/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 131 ms. Remains : 68/172 places, 68/162 transitions.
Initial state reduction rules removed 1 formulas.
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' '!(true)'
Stuttering acceptance computed with spot in 11 ms :[false]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-12
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-12 TRUE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-1-LTLCardinality-12 finished in 162 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(F(((!p0&&X(!p1))||G(!p1)))))'
Support contains 4 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 172 /172 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15058098026298320735.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7031395790052285034.kers'
[2026-05-26 08:18:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15058098026298320735.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7031395790052285034.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 162 rows 167 cols 356 entries
Finished phase 1 with 142 SingleSign rule and 6 generalized
[2026-05-26 08:18:49] [INFO ] Computed 24 invariants in 1 ms
Computed 24 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7031395790052285034.kers
Total runtime 2 ms.
[2026-05-26 08:18:49] [INFO ] Implicit Places using invariants in 103 ms returned [25, 80, 88, 123, 125, 163]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 104 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/172 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 166 /166 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 111 ms. Remains : 166/172 places, 162/162 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((G(p0)||(X(p0)&&p1)))))'
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 153 ms.
Stack based approach found an accepted trace after 162 steps with 0 reset with depth 163 and stack size 163 in 0 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-1-LTLCardinality-13 finished in 409 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&&X(p0)) U X(G(!p0)))))'
Support contains 1 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 172 /172 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2026-05-26 08:18:49] [INFO ] Invariant cache hit.
[2026-05-26 08:18:49] [INFO ] Implicit Places using invariants in 99 ms returned [25, 80, 88, 123, 125, 163]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 100 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/172 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 166 /166 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 166/172 places, 162/162 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&&X(p0)) U X(G(!p0)))))'
Stuttering acceptance computed with spot in 118 ms :[p0, p0, true, p0]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-1-LTLCardinality-14 finished in 251 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 172 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 172/172 places, 162/162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 172 transition count 125
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 135 transition count 124
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 134 transition count 124
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 76 place count 134 transition count 115
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 94 place count 125 transition count 115
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 160 place count 92 transition count 82
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 162 place count 91 transition count 81
Applied a total of 162 rules in 16 ms. Remains 91 /172 variables (removed 81) and now considering 81/162 (removed 81) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8142881315617630846.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6497407894864547693.kers'
[2026-05-26 08:18:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8142881315617630846.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6497407894864547693.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 81 rows 86 cols 194 entries
Finished phase 1 with 61 SingleSign rule and 6 generalized
[2026-05-26 08:18:50] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6497407894864547693.kers
Total runtime 0 ms.
[2026-05-26 08:18:50] [INFO ] Implicit Places using invariants in 63 ms returned [0, 2, 4, 11, 31, 36, 43, 54, 61, 62]
[2026-05-26 08:18:50] [INFO ] Actually due to overlaps returned [4, 36, 43, 61, 11, 0, 62]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 65 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 84/172 places, 81/162 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 84 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 83 transition count 80
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 83 transition count 76
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 79 transition count 76
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 30 place count 69 transition count 66
Applied a total of 30 rules in 5 ms. Remains 69 /84 variables (removed 15) and now considering 66/81 (removed 15) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7926934369260391444.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16211297276586805419.kers'
[2026-05-26 08:18:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7926934369260391444.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16211297276586805419.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 66 rows 64 cols 134 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-26 08:18:50] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16211297276586805419.kers
Total runtime 0 ms.
[2026-05-26 08:18:50] [INFO ] Implicit Places using invariants in 45 ms returned [1, 27, 42]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 46 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 66/172 places, 66/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 134 ms. Remains : 66/172 places, 66/162 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 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-15
Product exploration explored 100000 steps with 1258 reset in 69 ms.
Product exploration explored 100000 steps with 1190 reset in 191 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 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 140 steps (0 resets) in 5 ms. (23 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 54 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 64 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 169 ms.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 66/66 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 66/66 (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-2792628600582994265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1759453950647563806.kers'
[2026-05-26 08:18:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2792628600582994265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1759453950647563806.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 66 rows 61 cols 128 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-26 08:18:50] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1759453950647563806.kers
Total runtime 1 ms.
[2026-05-26 08:18:50] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-26 08:18:50] [INFO ] Invariant cache hit.
[2026-05-26 08:18:50] [INFO ] State equation strengthened by 47 read => feed constraints.
[2026-05-26 08:18:50] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2026-05-26 08:18:50] [INFO ] Redundant transitions in 1 ms returned []
Running 65 sub problems to find dead transitions.
[2026-05-26 08:18:50] [INFO ] Invariant cache hit.
[2026-05-26 08:18:50] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 66/132 variables, 66/104 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 47/151 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (OVERLAPS) 0/132 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 151 constraints, problems are : Problem set: 0 solved, 65 unsolved in 2188 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 66/66 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 24/38 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (OVERLAPS) 66/132 variables, 66/104 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 47/151 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 65/216 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (OVERLAPS) 0/132 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 216 constraints, problems are : Problem set: 0 solved, 65 unsolved in 1647 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 66/66 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3843ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 3843ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3983 ms. Remains : 66/66 places, 66/66 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 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 139 steps (0 resets) in 5 ms. (23 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 61 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 72 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 191 ms.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1267 reset in 66 ms.
Product exploration explored 100000 steps with 1195 reset in 82 ms.
Built C files in :
/tmp/ltsmin12981718276940039181
[2026-05-26 08:18:55] [INFO ] Computing symmetric may disable matrix : 66 transitions.
[2026-05-26 08:18:55] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:18:55] [INFO ] Computing symmetric may enable matrix : 66 transitions.
[2026-05-26 08:18:55] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:18:55] [INFO ] Computing Do-Not-Accords matrix : 66 transitions.
[2026-05-26 08:18:55] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:18:55] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12981718276940039181
Running compilation step : cd /tmp/ltsmin12981718276940039181;'/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 150 ms.
Running link step : cd /tmp/ltsmin12981718276940039181;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin12981718276940039181;'/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/stateBased14307692942952045967.hoa' '--buchi-type=spotba'
LTSmin run took 24 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-15 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-1-LTLCardinality-15 finished in 5446 ms.
All properties solved by simple procedures.
Total runtime 99461 ms.

BK_STOP 1779783535508

--------------------
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-1"
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-1, 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-177969914100467"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-1.tgz
mv ParamProductionCell-PT-1 execution
cd execution
if [ "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 ;