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.r146-tall-177961074300651.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 HealthRecord-PT-15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300651
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.8K Mar 7 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 7 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 7 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 13:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 7 13:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Mar 7 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 7 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 73K 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 HealthRecord-PT-15-LTLCardinality-00
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-01
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-02
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-03
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-04
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-05
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-06
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-07
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-08
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-09
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-10
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-11
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-12
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-13
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-14
FORMULA_NAME HealthRecord-PT-15-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779737537839

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 19:32:18] [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]
[2026-05-25 19:32:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:32:19] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2026-05-25 19:32:19] [INFO ] Transformed 163 places.
[2026-05-25 19:32:19] [INFO ] Transformed 348 transitions.
[2026-05-25 19:32:19] [INFO ] Found NUPN structural information;
[2026-05-25 19:32:19] [INFO ] Parsed PT model containing 163 places and 348 transitions and 919 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 29 transitions
Reduce redundant transitions removed 29 transitions.
FORMULA HealthRecord-PT-15-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-15-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-15-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-15-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-15-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-15-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-15-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-15-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-15-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 319/319 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 73 transition count 147
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 73 transition count 147
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 189 place count 64 transition count 129
Iterating global reduction 0 with 9 rules applied. Total rules applied 198 place count 64 transition count 129
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 203 place count 64 transition count 124
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 204 place count 63 transition count 121
Iterating global reduction 1 with 1 rules applied. Total rules applied 205 place count 63 transition count 121
Applied a total of 205 rules in 27 ms. Remains 63 /163 variables (removed 100) and now considering 121/319 (removed 198) transitions.
[2026-05-25 19:32:19] [INFO ] Flow matrix only has 117 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13020227676448052363.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11421951401198262357.kers'
[2026-05-25 19:32:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13020227676448052363.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11421951401198262357.kers]
Normalized transition count is 116 out of 117 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 116 rows 62 cols 397 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-25 19:32:19] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11421951401198262357.kers
Total runtime 1 ms.
[2026-05-25 19:32:19] [INFO ] Implicit Places using invariants in 201 ms returned []
[2026-05-25 19:32:19] [INFO ] Flow matrix only has 117 transitions (discarded 4 similar events)
[2026-05-25 19:32:19] [INFO ] Invariant cache hit.
[2026-05-25 19:32:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:32:19] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Running 120 sub problems to find dead transitions.
[2026-05-25 19:32:19] [INFO ] Flow matrix only has 117 transitions (discarded 4 similar events)
[2026-05-25 19:32:19] [INFO ] Invariant cache hit.
[2026-05-25 19:32:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/63 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (OVERLAPS) 116/179 variables, 63/77 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 1/180 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 9 (OVERLAPS) 0/180 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 78 constraints, problems are : Problem set: 0 solved, 120 unsolved in 4943 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/63 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (OVERLAPS) 116/179 variables, 63/77 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 120/197 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (OVERLAPS) 1/180 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 10 (OVERLAPS) 0/180 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 198 constraints, problems are : Problem set: 0 solved, 120 unsolved in 9802 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14842ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 14856ms
Starting structural reductions in LTL mode, iteration 1 : 63/163 places, 121/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15260 ms. Remains : 63/163 places, 121/319 transitions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 121/121 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2026-05-25 19:32:34] [INFO ] Flow matrix only has 117 transitions (discarded 4 similar events)
[2026-05-25 19:32:34] [INFO ] Invariant cache hit.
[2026-05-25 19:32:34] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-25 19:32:34] [INFO ] Flow matrix only has 117 transitions (discarded 4 similar events)
[2026-05-25 19:32:34] [INFO ] Invariant cache hit.
[2026-05-25 19:32:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:32:34] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 63/63 places, 121/121 transitions.
Support contains 17 out of 63 places after structural reductions.
[2026-05-25 19:32:34] [INFO ] Flatten gal took : 40 ms
[2026-05-25 19:32:34] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:32:34] [INFO ] Input system was already deterministic with 121 transitions.
RANDOM walk for 40000 steps (3693 resets) in 857 ms. (46 steps per ms) remains 4/10 properties
BEST_FIRST walk for 40003 steps (487 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (479 resets) in 138 ms. (287 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (504 resets) in 108 ms. (367 steps per ms) remains 2/2 properties
[2026-05-25 19:32:35] [INFO ] Flow matrix only has 117 transitions (discarded 4 similar events)
[2026-05-25 19:32:35] [INFO ] Invariant cache hit.
[2026-05-25 19:32:35] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 30/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/62 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/63 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 116/179 variables, 63/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/179 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/180 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/180 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 74 constraints, problems are : Problem set: 0 solved, 2 unsolved in 90 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 30/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 26/62 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/63 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/63 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 116/179 variables, 63/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/179 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/179 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/179 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/180 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/180 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/180 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 81 constraints, problems are : Problem set: 0 solved, 2 unsolved in 413 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 506ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 40 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=20 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 7 ms.
FORMULA HealthRecord-PT-15-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 4 stabilizing places and 4 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((F(p0) U X(G(p1)))))))'
Support contains 4 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 121/121 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 57 transition count 110
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 57 transition count 110
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 57 transition count 104
Applied a total of 18 rules in 3 ms. Remains 57 /63 variables (removed 6) and now considering 104/121 (removed 17) transitions.
[2026-05-25 19:32:36] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11640175098573751522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4880390214004391119.kers'
[2026-05-25 19:32:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11640175098573751522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4880390214004391119.kers]
Normalized transition count is 100 out of 101 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 100 rows 57 cols 349 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-25 19:32:36] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4880390214004391119.kers
Total runtime 1 ms.
[2026-05-25 19:32:36] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-25 19:32:36] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
[2026-05-25 19:32:36] [INFO ] Invariant cache hit.
[2026-05-25 19:32:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:32:36] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 103 sub problems to find dead transitions.
[2026-05-25 19:32:36] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
[2026-05-25 19:32:36] [INFO ] Invariant cache hit.
[2026-05-25 19:32:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (OVERLAPS) 100/157 variables, 57/68 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (OVERLAPS) 1/158 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (OVERLAPS) 0/158 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 69 constraints, problems are : Problem set: 0 solved, 103 unsolved in 2957 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (OVERLAPS) 100/157 variables, 57/74 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 103/177 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 9 (OVERLAPS) 1/158 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 11 (OVERLAPS) 0/158 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 178 constraints, problems are : Problem set: 0 solved, 103 unsolved in 6600 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9578ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 9579ms
Starting structural reductions in LTL mode, iteration 1 : 57/63 places, 104/121 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9681 ms. Remains : 57/63 places, 104/121 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((F(p0) U X(G(p1)))))))'
Stuttering acceptance computed with spot in 331 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-15-LTLCardinality-00
Product exploration explored 100000 steps with 8 reset in 162 ms.
Product exploration explored 100000 steps with 10 reset in 98 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge based reduction with 1 factoid took 58 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (3667 resets) in 285 ms. (139 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (480 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (482 resets) in 73 ms. (540 steps per ms) remains 2/2 properties
[2026-05-25 19:32:46] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
[2026-05-25 19:32:46] [INFO ] Invariant cache hit.
[2026-05-25 19:32:46] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/17 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 40/57 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 100/157 variables, 57/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/158 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/158 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 67 constraints, problems are : Problem set: 0 solved, 2 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/17 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 40/57 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 100/157 variables, 57/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/158 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/158 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 71 constraints, problems are : Problem set: 0 solved, 2 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 250ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 29 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=14 )
Parikh walk visited 2 properties in 1 ms.
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Knowledge-based reduction took 772 ms.
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 4 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 104/104 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2026-05-25 19:32:47] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
[2026-05-25 19:32:47] [INFO ] Invariant cache hit.
[2026-05-25 19:32:47] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:32:47] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
[2026-05-25 19:32:47] [INFO ] Invariant cache hit.
[2026-05-25 19:32:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:32:47] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 93 ms. Remains : 57/57 places, 104/104 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge based reduction with 1 factoid took 44 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (3665 resets) in 145 ms. (273 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (479 resets) in 45 ms. (869 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (485 resets) in 58 ms. (678 steps per ms) remains 2/2 properties
[2026-05-25 19:32:47] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
[2026-05-25 19:32:47] [INFO ] Invariant cache hit.
[2026-05-25 19:32:47] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/17 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 40/57 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 100/157 variables, 57/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/158 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/158 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 67 constraints, problems are : Problem set: 0 solved, 2 unsolved in 91 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/17 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 40/57 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 100/157 variables, 57/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/158 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/158 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 71 constraints, problems are : Problem set: 0 solved, 2 unsolved in 168 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 262ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 29 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=29 )
Parikh walk visited 2 properties in 0 ms.
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Knowledge-based reduction took 732 ms.
Stuttering acceptance computed with spot in 216 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 230 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 7 reset in 62 ms.
Product exploration explored 100000 steps with 5 reset in 137 ms.
Spot run failed in 71 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/ltsmin9544192902701079352
[2026-05-25 19:32:48] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9544192902701079352
Running compilation step : cd /tmp/ltsmin9544192902701079352;'/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 290 ms.
Running link step : cd /tmp/ltsmin9544192902701079352;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin9544192902701079352;'/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/stateBased8930857976690472601.hoa' '--buchi-type=spotba'
LTSmin run took 38 ms.
FORMULA HealthRecord-PT-15-LTLCardinality-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-15-LTLCardinality-00 finished in 13354 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 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 121/121 transitions.
Graph (trivial) has 64 edges and 63 vertex of which 6 / 63 are part of one of the 3 SCC in 2 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 11 place count 49 transition count 98
Iterating global reduction 0 with 10 rules applied. Total rules applied 21 place count 49 transition count 98
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 28 place count 49 transition count 91
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 47 transition count 85
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 47 transition count 85
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 45 transition count 81
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 45 transition count 81
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 42 place count 45 transition count 75
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 44 place count 44 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 44 transition count 73
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 49 place count 42 transition count 87
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 42 transition count 85
Applied a total of 51 rules in 30 ms. Remains 42 /63 variables (removed 21) and now considering 85/121 (removed 36) transitions.
[2026-05-25 19:32:49] [INFO ] Flow matrix only has 78 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-21891222692327590.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3022325668776943371.kers'
[2026-05-25 19:32:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-21891222692327590.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3022325668776943371.kers]
Normalized transition count is 77 out of 78 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 77 rows 42 cols 296 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-25 19:32:49] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3022325668776943371.kers
Total runtime 5 ms.
[2026-05-25 19:32:49] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 19:32:49] [INFO ] Flow matrix only has 78 transitions (discarded 7 similar events)
[2026-05-25 19:32:49] [INFO ] Invariant cache hit.
[2026-05-25 19:32:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-25 19:32:49] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2026-05-25 19:32:49] [INFO ] Redundant transitions in 22 ms returned []
Running 71 sub problems to find dead transitions.
[2026-05-25 19:32:49] [INFO ] Flow matrix only has 78 transitions (discarded 7 similar events)
[2026-05-25 19:32:49] [INFO ] Invariant cache hit.
[2026-05-25 19:32:49] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 77/119 variables, 42/53 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 13/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 1/120 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/120 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 67 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1789 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 77/119 variables, 42/54 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 71/138 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/119 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 1/120 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/120 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 12 (OVERLAPS) 0/120 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 139 constraints, problems are : Problem set: 0 solved, 71 unsolved in 3005 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4812ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 4812ms
Starting structural reductions in SI_LTL mode, iteration 1 : 42/63 places, 85/121 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4959 ms. Remains : 42/63 places, 85/121 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 41 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-15-LTLCardinality-01
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-15-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLCardinality-01 finished in 5031 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(X(F(p1))))||p0)))'
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 121/121 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 54 transition count 104
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 54 transition count 104
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 54 transition count 100
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 52 transition count 94
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 52 transition count 94
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 50 transition count 90
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 50 transition count 90
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 36 place count 50 transition count 84
Applied a total of 36 rules in 5 ms. Remains 50 /63 variables (removed 13) and now considering 84/121 (removed 37) transitions.
[2026-05-25 19:32:54] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12195015145941396745.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11480573508725706971.kers'
[2026-05-25 19:32:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12195015145941396745.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11480573508725706971.kers]
Normalized transition count is 80 out of 81 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 80 rows 50 cols 287 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:32:54] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11480573508725706971.kers
Total runtime 1 ms.
[2026-05-25 19:32:54] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 19:32:54] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
[2026-05-25 19:32:54] [INFO ] Invariant cache hit.
[2026-05-25 19:32:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:32:54] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 83 sub problems to find dead transitions.
[2026-05-25 19:32:54] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
[2026-05-25 19:32:54] [INFO ] Invariant cache hit.
[2026-05-25 19:32:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (OVERLAPS) 80/130 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (OVERLAPS) 1/131 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 0/131 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 62 constraints, problems are : Problem set: 0 solved, 83 unsolved in 2228 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 80/130 variables, 50/63 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 83/146 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 1/131 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (OVERLAPS) 0/131 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 147 constraints, problems are : Problem set: 0 solved, 83 unsolved in 4752 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6997ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 6999ms
Starting structural reductions in LTL mode, iteration 1 : 50/63 places, 84/121 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7103 ms. Remains : 50/63 places, 84/121 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(X(F(p1))))||p0)))'
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-15-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 111 ms.
Product exploration explored 100000 steps with 50000 reset in 123 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge based reduction with 2 factoid took 55 ms. Proved property starting from automaton with 5 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 60 ms.
FORMULA HealthRecord-PT-15-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-15-LTLCardinality-07 finished in 7651 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 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 121/121 transitions.
Graph (trivial) has 63 edges and 63 vertex of which 6 / 63 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 51 transition count 101
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 51 transition count 101
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 24 place count 51 transition count 94
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 49 transition count 88
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 49 transition count 88
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 47 transition count 84
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 47 transition count 84
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 37 place count 47 transition count 79
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 39 place count 46 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 46 transition count 77
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 44 place count 44 transition count 91
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 44 transition count 89
Applied a total of 46 rules in 20 ms. Remains 44 /63 variables (removed 19) and now considering 89/121 (removed 32) transitions.
[2026-05-25 19:33:02] [INFO ] Flow matrix only has 81 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11121769818771617748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8948355727575007812.kers'
[2026-05-25 19:33:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11121769818771617748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8948355727575007812.kers]
Normalized transition count is 80 out of 81 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 80 rows 43 cols 304 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-25 19:33:02] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8948355727575007812.kers
Total runtime 0 ms.
[2026-05-25 19:33:02] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:33:02] [INFO ] Flow matrix only has 81 transitions (discarded 8 similar events)
[2026-05-25 19:33:02] [INFO ] Invariant cache hit.
[2026-05-25 19:33:02] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-25 19:33:02] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2026-05-25 19:33:02] [INFO ] Redundant transitions in 19 ms returned []
Running 75 sub problems to find dead transitions.
[2026-05-25 19:33:02] [INFO ] Flow matrix only has 81 transitions (discarded 8 similar events)
[2026-05-25 19:33:02] [INFO ] Invariant cache hit.
[2026-05-25 19:33:02] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 7/44 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 80/124 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 13/69 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (OVERLAPS) 1/125 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/125 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 11 (OVERLAPS) 0/125 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 70 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1898 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 7/44 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 80/124 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 13/69 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 75/144 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 1/125 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/125 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 12 (OVERLAPS) 0/125 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 145 constraints, problems are : Problem set: 0 solved, 75 unsolved in 3146 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5061ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 5064ms
Starting structural reductions in SI_LTL mode, iteration 1 : 44/63 places, 89/121 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5196 ms. Remains : 44/63 places, 89/121 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 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-15-LTLCardinality-09
Product exploration explored 100000 steps with 9 reset in 50 ms.
Product exploration explored 100000 steps with 1 reset in 55 ms.
Computed a total of 11 stabilizing places and 25 stable transitions
Computed a total of 11 stabilizing places and 25 stable transitions
Knowledge based reduction with 3 factoid took 45 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 40000 steps (4160 resets) in 342 ms. (116 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (476 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2200 steps, run visited all 1 properties in 10 ms. (steps per millisecond=220 )
Probabilistic random walk after 2200 steps, saw 784 distinct states, run finished after 13 ms. (steps per millisecond=169 ) properties seen :1
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 76 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 304 ms.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 89/89 transitions.
Applied a total of 0 rules in 4 ms. Remains 44 /44 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2026-05-25 19:33:07] [INFO ] Flow matrix only has 81 transitions (discarded 8 similar events)
[2026-05-25 19:33:07] [INFO ] Invariant cache hit.
[2026-05-25 19:33:07] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 19:33:07] [INFO ] Flow matrix only has 81 transitions (discarded 8 similar events)
[2026-05-25 19:33:07] [INFO ] Invariant cache hit.
[2026-05-25 19:33:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-25 19:33:07] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2026-05-25 19:33:07] [INFO ] Redundant transitions in 19 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 109 ms. Remains : 44/44 places, 89/89 transitions.
Computed a total of 11 stabilizing places and 25 stable transitions
Computed a total of 11 stabilizing places and 25 stable transitions
Knowledge based reduction with 3 factoid took 38 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 40000 steps (4159 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (490 resets) in 18 ms. (2105 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2200 steps, run visited all 1 properties in 7 ms. (steps per millisecond=314 )
Probabilistic random walk after 2200 steps, saw 784 distinct states, run finished after 7 ms. (steps per millisecond=314 ) properties seen :1
Knowledge based reduction with 3 factoid took 58 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 73 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 216 ms.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2 reset in 59 ms.
Product exploration explored 100000 steps with 9 reset in 53 ms.
Built C files in :
/tmp/ltsmin1795361994409221875
[2026-05-25 19:33:08] [INFO ] Computing symmetric may disable matrix : 89 transitions.
[2026-05-25 19:33:08] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:33:08] [INFO ] Computing symmetric may enable matrix : 89 transitions.
[2026-05-25 19:33:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:33:08] [INFO ] Computing Do-Not-Accords matrix : 89 transitions.
[2026-05-25 19:33:08] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 19:33:08] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1795361994409221875
Running compilation step : cd /tmp/ltsmin1795361994409221875;'/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 189 ms.
Running link step : cd /tmp/ltsmin1795361994409221875;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin1795361994409221875;'/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/stateBased1060445725141357565.hoa' '--buchi-type=spotba'
LTSmin run took 35 ms.
FORMULA HealthRecord-PT-15-LTLCardinality-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-15-LTLCardinality-09 finished in 6673 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 4 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 121/121 transitions.
Graph (trivial) has 60 edges and 63 vertex of which 6 / 63 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 51 transition count 102
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 51 transition count 102
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 20 place count 51 transition count 99
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 49 transition count 93
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 49 transition count 93
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 47 transition count 89
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 47 transition count 89
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 34 place count 47 transition count 83
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 36 place count 46 transition count 82
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 46 transition count 81
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 41 place count 44 transition count 97
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 44 transition count 95
Applied a total of 43 rules in 17 ms. Remains 44 /63 variables (removed 19) and now considering 95/121 (removed 26) transitions.
[2026-05-25 19:33:08] [INFO ] Flow matrix only has 87 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17742500462923858841.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10201569499350450378.kers'
[2026-05-25 19:33:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17742500462923858841.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10201569499350450378.kers]
Normalized transition count is 86 out of 87 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 86 rows 44 cols 324 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-25 19:33:08] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10201569499350450378.kers
Total runtime 0 ms.
[2026-05-25 19:33:08] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:33:08] [INFO ] Flow matrix only has 87 transitions (discarded 8 similar events)
[2026-05-25 19:33:08] [INFO ] Invariant cache hit.
[2026-05-25 19:33:08] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 19:33:08] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2026-05-25 19:33:08] [INFO ] Redundant transitions in 18 ms returned []
Running 81 sub problems to find dead transitions.
[2026-05-25 19:33:08] [INFO ] Flow matrix only has 87 transitions (discarded 8 similar events)
[2026-05-25 19:33:08] [INFO ] Invariant cache hit.
[2026-05-25 19:33:08] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 86/130 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 1/131 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/131 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 71 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2464 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 86/130 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 81/151 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 1/131 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/131 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 152 constraints, problems are : Problem set: 0 solved, 81 unsolved in 4290 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6770ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 6771ms
Starting structural reductions in SI_LTL mode, iteration 1 : 44/63 places, 95/121 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6891 ms. Remains : 44/63 places, 95/121 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 34 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-15-LTLCardinality-10
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-15-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLCardinality-10 finished in 6965 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||G(p1))))'
Support contains 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 121/121 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 53 transition count 102
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 53 transition count 102
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 27 place count 53 transition count 95
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 52 transition count 92
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 52 transition count 92
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 51 transition count 90
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 51 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 51 transition count 87
Applied a total of 34 rules in 6 ms. Remains 51 /63 variables (removed 12) and now considering 87/121 (removed 34) transitions.
[2026-05-25 19:33:15] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-938884298280670155.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2103734351956694051.kers'
[2026-05-25 19:33:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-938884298280670155.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2103734351956694051.kers]
Normalized transition count is 83 out of 84 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 51 cols 299 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-25 19:33:15] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2103734351956694051.kers
Total runtime 0 ms.
[2026-05-25 19:33:15] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:33:15] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2026-05-25 19:33:15] [INFO ] Invariant cache hit.
[2026-05-25 19:33:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:33:15] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2026-05-25 19:33:15] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2026-05-25 19:33:15] [INFO ] Invariant cache hit.
[2026-05-25 19:33:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (OVERLAPS) 83/134 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/135 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/135 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 135/135 variables, and 63 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2330 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 83/134 variables, 51/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 86/150 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/135 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/135 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/135 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 135/135 variables, and 151 constraints, problems are : Problem set: 0 solved, 86 unsolved in 5103 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7441ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 7442ms
Starting structural reductions in LTL mode, iteration 1 : 51/63 places, 87/121 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7536 ms. Remains : 51/63 places, 87/121 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((G(p0)||p1)))'
Stuttering acceptance computed with spot in 130 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-15-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 121 steps with 11 reset in 0 ms.
FORMULA HealthRecord-PT-15-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLCardinality-11 finished in 7695 ms.
All properties solved by simple procedures.
Total runtime 64325 ms.

BK_STOP 1779737603366

--------------------
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
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ 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="HealthRecord-PT-15"
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 HealthRecord-PT-15, 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 r146-tall-177961074300651"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-15.tgz
mv HealthRecord-PT-15 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 ;