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-177961074300627.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-12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300627
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.2K Mar 7 13:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 7 13:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 13:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 13:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 13:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Mar 7 13:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 13:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 13:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:44 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 71K 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-12-LTLCardinality-00
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-01
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-02
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-03
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-04
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-05
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-06
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-07
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-08
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-09
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-10
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-11
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-12
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-13
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-14
FORMULA_NAME HealthRecord-PT-12-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779736918095

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-12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 19:21:59] [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 19:21:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:21:59] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2026-05-25 19:21:59] [INFO ] Transformed 160 places.
[2026-05-25 19:21:59] [INFO ] Transformed 340 transitions.
[2026-05-25 19:21:59] [INFO ] Found NUPN structural information;
[2026-05-25 19:21:59] [INFO ] Parsed PT model containing 160 places and 340 transitions and 895 arcs in 156 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 2 formulas.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA HealthRecord-PT-12-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-12-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-12-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-12-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-12-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 160 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 160/160 places, 312/312 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 91 transition count 181
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 91 transition count 181
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 144 place count 85 transition count 169
Iterating global reduction 0 with 6 rules applied. Total rules applied 150 place count 85 transition count 169
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 153 place count 85 transition count 166
Applied a total of 153 rules in 35 ms. Remains 85 /160 variables (removed 75) and now considering 166/312 (removed 146) transitions.
[2026-05-25 19:21:59] [INFO ] Flow matrix only has 161 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4118851737103445365.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16459961519992662838.kers'
[2026-05-25 19:21:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4118851737103445365.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16459961519992662838.kers]
Normalized transition count is 160 out of 161 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 160 rows 83 cols 493 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-25 19:21:59] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16459961519992662838.kers
Total runtime 2 ms.
[2026-05-25 19:21:59] [INFO ] Implicit Places using invariants in 232 ms returned []
[2026-05-25 19:21:59] [INFO ] Flow matrix only has 161 transitions (discarded 5 similar events)
[2026-05-25 19:21:59] [INFO ] Invariant cache hit.
[2026-05-25 19:21:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:21:59] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2026-05-25 19:22:00] [INFO ] Flow matrix only has 161 transitions (discarded 5 similar events)
[2026-05-25 19:22:00] [INFO ] Invariant cache hit.
[2026-05-25 19:22:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (OVERLAPS) 160/245 variables, 85/100 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (OVERLAPS) 1/246 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/246 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 101 constraints, problems are : Problem set: 0 solved, 165 unsolved in 7592 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (OVERLAPS) 160/245 variables, 85/100 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 165/265 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/245 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/245 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/245 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 10 (OVERLAPS) 1/246 variables, 1/270 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 12 (OVERLAPS) 0/246 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 246/246 variables, and 270 constraints, problems are : Problem set: 0 solved, 165 unsolved in 25493 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33171ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 33201ms
Starting structural reductions in LTL mode, iteration 1 : 85/160 places, 166/312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33697 ms. Remains : 85/160 places, 166/312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 166/166 (removed 0) transitions.
[2026-05-25 19:22:33] [INFO ] Flow matrix only has 161 transitions (discarded 5 similar events)
[2026-05-25 19:22:33] [INFO ] Invariant cache hit.
[2026-05-25 19:22:33] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:22:33] [INFO ] Flow matrix only has 161 transitions (discarded 5 similar events)
[2026-05-25 19:22:33] [INFO ] Invariant cache hit.
[2026-05-25 19:22:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:22:33] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 85/85 places, 166/166 transitions.
Support contains 37 out of 85 places after structural reductions.
[2026-05-25 19:22:33] [INFO ] Flatten gal took : 31 ms
[2026-05-25 19:22:33] [INFO ] Flatten gal took : 13 ms
[2026-05-25 19:22:33] [INFO ] Input system was already deterministic with 166 transitions.
Support contains 35 out of 85 places (down from 37) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 23 to 22
RANDOM walk for 40000 steps (2903 resets) in 1550 ms. (25 steps per ms) remains 14/22 properties
BEST_FIRST walk for 40004 steps (345 resets) in 151 ms. (263 steps per ms) remains 12/14 properties
BEST_FIRST walk for 40004 steps (359 resets) in 115 ms. (344 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (365 resets) in 95 ms. (416 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (359 resets) in 108 ms. (367 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (364 resets) in 67 ms. (588 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (363 resets) in 74 ms. (533 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (358 resets) in 64 ms. (615 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (359 resets) in 58 ms. (678 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (358 resets) in 69 ms. (571 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (440 resets) in 88 ms. (449 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (352 resets) in 55 ms. (714 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (348 resets) in 41 ms. (952 steps per ms) remains 10/10 properties
[2026-05-25 19:22:34] [INFO ] Flow matrix only has 161 transitions (discarded 5 similar events)
[2026-05-25 19:22:34] [INFO ] Invariant cache hit.
[2026-05-25 19:22:34] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 49/66 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 17/83 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 2/85 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 160/245 variables, 85/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/245 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 1/246 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 0/246 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 97 constraints, problems are : Problem set: 0 solved, 10 unsolved in 292 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 49/66 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 17/83 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/83 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/83 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 2/85 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/85 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 160/245 variables, 85/114 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/245 variables, 10/124 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/245 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 1/246 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/246 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (OVERLAPS) 0/246 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 246/246 variables, and 125 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1970 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2268ms problems are : Problem set: 0 solved, 10 unsolved
Parikh walk visited 8 properties in 831 ms.
Support contains 4 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 166/166 transitions.
Graph (trivial) has 101 edges and 85 vertex of which 6 / 85 are part of one of the 3 SCC in 3 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 346 edges and 82 vertex of which 79 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 79 transition count 152
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 77 transition count 149
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 11 place count 76 transition count 148
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 13 place count 75 transition count 147
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 13 place count 75 transition count 146
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 15 place count 74 transition count 146
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 35 place count 54 transition count 106
Iterating global reduction 4 with 20 rules applied. Total rules applied 55 place count 54 transition count 106
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 58 place count 54 transition count 103
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 62 place count 50 transition count 94
Iterating global reduction 5 with 4 rules applied. Total rules applied 66 place count 50 transition count 94
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 69 place count 47 transition count 86
Iterating global reduction 5 with 3 rules applied. Total rules applied 72 place count 47 transition count 86
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 75 place count 47 transition count 83
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 77 place count 45 transition count 79
Iterating global reduction 6 with 2 rules applied. Total rules applied 79 place count 45 transition count 79
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 85 place count 45 transition count 73
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 97 place count 39 transition count 107
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 99 place count 39 transition count 105
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 102 place count 39 transition count 102
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 105 place count 36 transition count 102
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 107 place count 36 transition count 100
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 108 place count 36 transition count 99
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 109 place count 35 transition count 99
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 119 place count 35 transition count 99
Applied a total of 119 rules in 52 ms. Remains 35 /85 variables (removed 50) and now considering 99/166 (removed 67) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 35/85 places, 99/166 transitions.
RANDOM walk for 40000 steps (34 resets) in 136 ms. (291 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40000 steps (20 resets) in 179 ms. (222 steps per ms) remains 1/1 properties
[2026-05-25 19:22:37] [INFO ] Flow matrix only has 83 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-777702114650867505.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12194642424806365057.kers'
[2026-05-25 19:22:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-777702114650867505.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12194642424806365057.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 35 cols 497 entries
Finished phase 1 with 25 SingleSign rule and 2 generalized
[2026-05-25 19:22:37] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12194642424806365057.kers
Total runtime 1 ms.
[2026-05-25 19:22:37] [INFO ] State equation strengthened by 23 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/35 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 83/118 variables, 35/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 23/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/118 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 66 constraints, problems are : Problem set: 0 solved, 1 unsolved in 54 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 35/35 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/35 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 83/118 variables, 35/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 23/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/118 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/118 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 67 constraints, problems are : Problem set: 0 solved, 1 unsolved in 66 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 35/35 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 132ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Parikh walk visited 1 properties in 7 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA HealthRecord-PT-12-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 7 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(F((G(p0)&&(F(p2)||p1))))))'
Support contains 5 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 62 transition count 122
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 62 transition count 122
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 62 transition count 119
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 60 transition count 115
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 60 transition count 115
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 58 transition count 109
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 58 transition count 109
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 56 transition count 105
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 56 transition count 105
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 67 place count 56 transition count 99
Applied a total of 67 rules in 6 ms. Remains 56 /85 variables (removed 29) and now considering 99/166 (removed 67) transitions.
[2026-05-25 19:22:38] [INFO ] Flow matrix only has 96 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-16863352183796270474.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18202600308691093489.kers'
[2026-05-25 19:22:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16863352183796270474.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18202600308691093489.kers]
Normalized transition count is 95 out of 96 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 95 rows 56 cols 325 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-25 19:22:38] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18202600308691093489.kers
Total runtime 1 ms.
[2026-05-25 19:22:38] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:22:38] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:22:38] [INFO ] Invariant cache hit.
[2026-05-25 19:22:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:22:38] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2026-05-25 19:22:38] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:22:38] [INFO ] Invariant cache hit.
[2026-05-25 19:22:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 95/151 variables, 56/67 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 1/152 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/152 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/152 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 68 constraints, problems are : Problem set: 0 solved, 98 unsolved in 2844 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 95/151 variables, 56/72 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 98/170 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 1/152 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/152 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 171 constraints, problems are : Problem set: 0 solved, 98 unsolved in 7244 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10106ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 10106ms
Starting structural reductions in LTL mode, iteration 1 : 56/85 places, 99/166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10203 ms. Remains : 56/85 places, 99/166 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p0)&&(F(p2)||p1))))))'
Stuttering acceptance computed with spot in 420 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-12-LTLCardinality-00
Product exploration explored 100000 steps with 1 reset in 134 ms.
Product exploration explored 100000 steps with 0 reset in 89 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge based reduction with 5 factoid took 61 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (2890 resets) in 406 ms. (98 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40004 steps (356 resets) in 205 ms. (194 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (362 resets) in 136 ms. (292 steps per ms) remains 2/2 properties
[2026-05-25 19:22:49] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:22:49] [INFO ] Invariant cache hit.
[2026-05-25 19:22:49] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 34/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 19/56 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 95/151 variables, 56/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/152 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/152 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 66 constraints, problems are : Problem set: 0 solved, 2 unsolved in 67 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 34/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 19/56 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 95/151 variables, 56/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/152 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/152 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/152 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 70 constraints, problems are : Problem set: 0 solved, 2 unsolved in 223 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 293ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 45 steps, including 1 resets, run visited all 2 properties in 5 ms. (steps per millisecond=9 )
Parikh walk visited 2 properties in 4 ms.
Knowledge based reduction with 5 factoid took 184 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 1033 ms.
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2026-05-25 19:22:50] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:22:50] [INFO ] Invariant cache hit.
[2026-05-25 19:22:50] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:22:50] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:22:50] [INFO ] Invariant cache hit.
[2026-05-25 19:22:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:22:50] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 56/56 places, 99/99 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge based reduction with 5 factoid took 51 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (2887 resets) in 115 ms. (344 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40003 steps (366 resets) in 24 ms. (1600 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (355 resets) in 35 ms. (1111 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (354 resets) in 201 ms. (198 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (360 resets) in 314 ms. (126 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (355 resets) in 24 ms. (1600 steps per ms) remains 5/5 properties
[2026-05-25 19:22:50] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:22:50] [INFO ] Invariant cache hit.
[2026-05-25 19:22:50] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 32/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 19/56 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 95/151 variables, 56/65 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/152 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/152 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 66 constraints, problems are : Problem set: 0 solved, 5 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 32/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 19/56 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 95/151 variables, 56/67 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 5/72 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 1/152 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/152 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/152 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 74 constraints, problems are : Problem set: 0 solved, 5 unsolved in 378 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 501ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 2 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 5 properties in 25 ms.
Knowledge based reduction with 5 factoid took 135 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 1198 ms.
Stuttering acceptance computed with spot in 290 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 94 ms.
Product exploration explored 100000 steps with 0 reset in 79 ms.
Spot run failed in 73 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/ltsmin5681996852941536821
[2026-05-25 19:22:52] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5681996852941536821
Running compilation step : cd /tmp/ltsmin5681996852941536821;'/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 295 ms.
Running link step : cd /tmp/ltsmin5681996852941536821;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin5681996852941536821;'/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/stateBased8543100953074985698.hoa' '--buchi-type=spotba'
LTSmin run took 1527 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-12-LTLCardinality-00 finished in 16304 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((F(p1) U !p2)))||p0))&&F(p3)))'
Support contains 5 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 62 transition count 121
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 62 transition count 121
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 62 transition count 119
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 58 transition count 110
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 58 transition count 110
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 59 place count 58 transition count 107
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 56 transition count 102
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 56 transition count 102
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 66 place count 56 transition count 99
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 67 place count 55 transition count 97
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 55 transition count 97
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 71 place count 55 transition count 94
Applied a total of 71 rules in 10 ms. Remains 55 /85 variables (removed 30) and now considering 94/166 (removed 72) transitions.
[2026-05-25 19:22:54] [INFO ] Flow matrix only has 90 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-3799545343454640067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1345832310789876088.kers'
[2026-05-25 19:22:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3799545343454640067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1345832310789876088.kers]
Normalized transition count is 89 out of 90 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 89 rows 54 cols 307 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-25 19:22:54] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1345832310789876088.kers
Total runtime 1 ms.
[2026-05-25 19:22:54] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 19:22:54] [INFO ] Flow matrix only has 90 transitions (discarded 4 similar events)
[2026-05-25 19:22:54] [INFO ] Invariant cache hit.
[2026-05-25 19:22:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:22:54] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2026-05-25 19:22:54] [INFO ] Flow matrix only has 90 transitions (discarded 4 similar events)
[2026-05-25 19:22:54] [INFO ] Invariant cache hit.
[2026-05-25 19:22:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 1/55 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 89/144 variables, 55/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 1/145 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 0/145 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 69 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2692 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 1/55 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 89/144 variables, 55/71 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 93/164 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 1/145 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (OVERLAPS) 0/145 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 165 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5708 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8416ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 8416ms
Starting structural reductions in LTL mode, iteration 1 : 55/85 places, 94/166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8519 ms. Remains : 55/85 places, 94/166 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(p1) U !p2)))||p0))&&F(p3)))'
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p3) (AND (NOT p0) p2)), (AND (NOT p0) p2), (NOT p3), p2, p2, (NOT p1)]
Running random walk in product with property : HealthRecord-PT-12-LTLCardinality-01
Stuttering criterion allowed to conclude after 8 steps with 1 reset in 1 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-12-LTLCardinality-01 finished in 8803 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(G(p0))))'
Support contains 4 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 61 transition count 120
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 61 transition count 120
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 61 transition count 118
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 58 transition count 112
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 58 transition count 112
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 56 transition count 106
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 56 transition count 106
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 54 transition count 102
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 54 transition count 102
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 70 place count 54 transition count 96
Applied a total of 70 rules in 7 ms. Remains 54 /85 variables (removed 31) and now considering 96/166 (removed 70) transitions.
[2026-05-25 19:23:03] [INFO ] Flow matrix only has 93 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-9866891199616634986.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8675418695960524247.kers'
[2026-05-25 19:23:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9866891199616634986.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8675418695960524247.kers]
Normalized transition count is 92 out of 93 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 54 cols 319 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-25 19:23:03] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8675418695960524247.kers
Total runtime 1 ms.
[2026-05-25 19:23:03] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:23:03] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:23:03] [INFO ] Invariant cache hit.
[2026-05-25 19:23:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:23:03] [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 95 sub problems to find dead transitions.
[2026-05-25 19:23:03] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:23:03] [INFO ] Invariant cache hit.
[2026-05-25 19:23:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 92/146 variables, 54/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 1/147 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (OVERLAPS) 0/147 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 68 constraints, problems are : Problem set: 0 solved, 95 unsolved in 2688 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 92/146 variables, 54/72 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/146 variables, 95/167 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/146 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (OVERLAPS) 1/147 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/147 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 12 (OVERLAPS) 0/147 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 168 constraints, problems are : Problem set: 0 solved, 95 unsolved in 7063 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9765ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 9766ms
Starting structural reductions in LTL mode, iteration 1 : 54/85 places, 96/166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9860 ms. Remains : 54/85 places, 96/166 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(G(p0))))'
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-12-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-12-LTLCardinality-04 finished in 10018 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))||G(p1)) U X(p2)))'
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 64 transition count 126
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 64 transition count 126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 64 transition count 123
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 61 transition count 117
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 61 transition count 117
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 54 place count 61 transition count 114
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 60 transition count 111
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 60 transition count 111
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 59 transition count 109
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 59 transition count 109
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 61 place count 59 transition count 106
Applied a total of 61 rules in 13 ms. Remains 59 /85 variables (removed 26) and now considering 106/166 (removed 60) transitions.
[2026-05-25 19:23:13] [INFO ] Flow matrix only has 103 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-4365322258636586577.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18178550735643088272.kers'
[2026-05-25 19:23:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4365322258636586577.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18178550735643088272.kers]
Normalized transition count is 102 out of 103 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 59 cols 345 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-25 19:23:13] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18178550735643088272.kers
Total runtime 1 ms.
[2026-05-25 19:23:13] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:23:13] [INFO ] Flow matrix only has 103 transitions (discarded 3 similar events)
[2026-05-25 19:23:13] [INFO ] Invariant cache hit.
[2026-05-25 19:23:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:23:13] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 105 sub problems to find dead transitions.
[2026-05-25 19:23:13] [INFO ] Flow matrix only has 103 transitions (discarded 3 similar events)
[2026-05-25 19:23:13] [INFO ] Invariant cache hit.
[2026-05-25 19:23:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 102/161 variables, 59/71 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (OVERLAPS) 1/162 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (OVERLAPS) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 73 constraints, problems are : Problem set: 0 solved, 105 unsolved in 3746 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (OVERLAPS) 102/161 variables, 59/75 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 105/180 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/161 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (OVERLAPS) 1/162 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 10 (OVERLAPS) 0/162 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 181 constraints, problems are : Problem set: 0 solved, 105 unsolved in 8974 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12733ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 12734ms
Starting structural reductions in LTL mode, iteration 1 : 59/85 places, 106/166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12851 ms. Remains : 59/85 places, 106/166 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))||G(p1)) U X(p2)))'
Stuttering acceptance computed with spot in 289 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-12-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 174 ms.
Product exploration explored 100000 steps with 50000 reset in 152 ms.
Computed a total of 5 stabilizing places and 7 stable transitions
Computed a total of 5 stabilizing places and 7 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 16 factoid took 15 ms. Proved property starting from automaton with 7 states, 17 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 20 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-12-LTLCardinality-05 finished in 13533 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 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 61 transition count 120
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 61 transition count 120
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 61 transition count 117
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 55 place count 57 transition count 109
Iterating global reduction 1 with 4 rules applied. Total rules applied 59 place count 57 transition count 109
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 62 place count 57 transition count 106
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 56 transition count 103
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 56 transition count 103
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 55 transition count 101
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 55 transition count 101
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 69 place count 55 transition count 98
Applied a total of 69 rules in 9 ms. Remains 55 /85 variables (removed 30) and now considering 98/166 (removed 68) transitions.
[2026-05-25 19:23:26] [INFO ] Flow matrix only has 95 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-17780068476266372549.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2554310981203599485.kers'
[2026-05-25 19:23:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17780068476266372549.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2554310981203599485.kers]
Normalized transition count is 94 out of 95 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 94 rows 55 cols 327 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:23:26] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2554310981203599485.kers
Total runtime 1 ms.
[2026-05-25 19:23:26] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 19:23:26] [INFO ] Flow matrix only has 95 transitions (discarded 3 similar events)
[2026-05-25 19:23:26] [INFO ] Invariant cache hit.
[2026-05-25 19:23:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:23:26] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2026-05-25 19:23:26] [INFO ] Flow matrix only has 95 transitions (discarded 3 similar events)
[2026-05-25 19:23:26] [INFO ] Invariant cache hit.
[2026-05-25 19:23:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 94/149 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 1/150 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/150 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/150 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (OVERLAPS) 0/150 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 70 constraints, problems are : Problem set: 0 solved, 97 unsolved in 4025 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (OVERLAPS) 94/149 variables, 55/73 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 97/170 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 1/150 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/150 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (OVERLAPS) 0/150 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 172 constraints, problems are : Problem set: 0 solved, 97 unsolved in 7566 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11602ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 11602ms
Starting structural reductions in LTL mode, iteration 1 : 55/85 places, 98/166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11706 ms. Remains : 55/85 places, 98/166 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 102 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-12-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-12-LTLCardinality-07 finished in 11835 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1)&&F(p2)) U (p1&&X(p0))))'
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 61 transition count 120
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 61 transition count 120
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 61 transition count 117
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 55 place count 57 transition count 109
Iterating global reduction 1 with 4 rules applied. Total rules applied 59 place count 57 transition count 109
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 62 place count 57 transition count 106
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 55 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 55 transition count 100
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 53 transition count 96
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 53 transition count 96
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 76 place count 53 transition count 90
Applied a total of 76 rules in 5 ms. Remains 53 /85 variables (removed 32) and now considering 90/166 (removed 76) transitions.
[2026-05-25 19:23:38] [INFO ] Flow matrix only has 87 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-15849272078258874744.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8023869058031790827.kers'
[2026-05-25 19:23:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15849272078258874744.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8023869058031790827.kers]
Normalized transition count is 86 out of 87 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 86 rows 53 cols 297 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:23:38] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8023869058031790827.kers
Total runtime 1 ms.
[2026-05-25 19:23:38] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:23:38] [INFO ] Flow matrix only has 87 transitions (discarded 3 similar events)
[2026-05-25 19:23:38] [INFO ] Invariant cache hit.
[2026-05-25 19:23:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:23:38] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 89 sub problems to find dead transitions.
[2026-05-25 19:23:38] [INFO ] Flow matrix only has 87 transitions (discarded 3 similar events)
[2026-05-25 19:23:38] [INFO ] Invariant cache hit.
[2026-05-25 19:23:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 86/139 variables, 53/65 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 1/140 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (OVERLAPS) 0/140 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 66 constraints, problems are : Problem set: 0 solved, 89 unsolved in 2617 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (OVERLAPS) 86/139 variables, 53/68 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 89/157 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (OVERLAPS) 1/140 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/140 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 0/140 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 158 constraints, problems are : Problem set: 0 solved, 89 unsolved in 5717 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8342ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 8342ms
Starting structural reductions in LTL mode, iteration 1 : 53/85 places, 90/166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8441 ms. Remains : 53/85 places, 90/166 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1)&&F(p2)) U (X(p0)&&p1)))'
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-12-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 116 ms.
Product exploration explored 100000 steps with 50000 reset in 114 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 19 factoid took 17 ms. Proved property starting from automaton with 5 states, 11 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 18 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-12-LTLCardinality-09 finished in 8883 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(G(p0)))'
Support contains 2 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 60 transition count 118
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 60 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 52 place count 60 transition count 116
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 56 transition count 108
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 56 transition count 108
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 63 place count 56 transition count 105
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 54 transition count 99
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 54 transition count 99
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 52 transition count 95
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 52 transition count 95
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 77 place count 52 transition count 89
Applied a total of 77 rules in 4 ms. Remains 52 /85 variables (removed 33) and now considering 89/166 (removed 77) transitions.
[2026-05-25 19:23:47] [INFO ] Flow matrix only has 86 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-5236468061159635270.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7581800281132286031.kers'
[2026-05-25 19:23:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5236468061159635270.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7581800281132286031.kers]
Normalized transition count is 85 out of 86 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 85 rows 52 cols 297 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-25 19:23:47] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7581800281132286031.kers
Total runtime 2 ms.
[2026-05-25 19:23:47] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:23:47] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
[2026-05-25 19:23:47] [INFO ] Invariant cache hit.
[2026-05-25 19:23:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:23:47] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2026-05-25 19:23:47] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
[2026-05-25 19:23:47] [INFO ] Invariant cache hit.
[2026-05-25 19:23:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 85/137 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 1/138 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (OVERLAPS) 0/138 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/138 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 11 (OVERLAPS) 0/138 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 68 constraints, problems are : Problem set: 0 solved, 88 unsolved in 3469 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 85/137 variables, 52/69 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 88/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 1/138 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 0/138 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 158 constraints, problems are : Problem set: 0 solved, 88 unsolved in 5231 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8708ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 8709ms
Starting structural reductions in LTL mode, iteration 1 : 52/85 places, 89/166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8802 ms. Remains : 52/85 places, 89/166 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)))'
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-12-LTLCardinality-10
Product exploration explored 100000 steps with 0 reset in 59 ms.
Product exploration explored 100000 steps with 2 reset in 46 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge based reduction with 3 factoid took 42 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 1708 steps (120 resets) in 6 ms. (244 steps per ms) remains 0/1 properties
Negative knowledge disproves property using: (G p0)
Knowledge based reduction with 3 factoid took 29 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 83 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-10 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property HealthRecord-PT-12-LTLCardinality-10 finished in 9089 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 85 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Graph (trivial) has 107 edges and 85 vertex of which 8 / 85 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 25 place count 56 transition count 115
Iterating global reduction 0 with 24 rules applied. Total rules applied 49 place count 56 transition count 115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 51 place count 56 transition count 113
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 56 place count 51 transition count 102
Iterating global reduction 1 with 5 rules applied. Total rules applied 61 place count 51 transition count 102
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 64 place count 51 transition count 99
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 48 transition count 91
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 48 transition count 91
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 73 place count 48 transition count 88
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 75 place count 46 transition count 84
Iterating global reduction 3 with 2 rules applied. Total rules applied 77 place count 46 transition count 84
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 83 place count 46 transition count 78
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 87 place count 44 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 88 place count 44 transition count 75
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 5 with 4 rules applied. Total rules applied 92 place count 42 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 96 place count 42 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 97 place count 41 transition count 84
Applied a total of 97 rules in 26 ms. Remains 41 /85 variables (removed 44) and now considering 84/166 (removed 82) transitions.
[2026-05-25 19:23:56] [INFO ] Flow matrix only has 76 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-15011694715115057307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7968306415150164035.kers'
[2026-05-25 19:23:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15011694715115057307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7968306415150164035.kers]
Normalized transition count is 75 out of 76 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 41 cols 286 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-25 19:23:56] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7968306415150164035.kers
Total runtime 0 ms.
[2026-05-25 19:23:56] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 19:23:56] [INFO ] Flow matrix only has 76 transitions (discarded 8 similar events)
[2026-05-25 19:23:56] [INFO ] Invariant cache hit.
[2026-05-25 19:23:56] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 19:23:56] [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 19:23:56] [INFO ] Redundant transitions in 20 ms returned []
Running 68 sub problems to find dead transitions.
[2026-05-25 19:23:56] [INFO ] Flow matrix only has 76 transitions (discarded 8 similar events)
[2026-05-25 19:23:56] [INFO ] Invariant cache hit.
[2026-05-25 19:23:56] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 75/116 variables, 41/54 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (OVERLAPS) 0/116 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/117 variables, and 67 constraints, problems are : Problem set: 0 solved, 68 unsolved in 1589 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 75/116 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 13/68 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 68/136 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 0/116 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/117 variables, and 136 constraints, problems are : Problem set: 0 solved, 68 unsolved in 2362 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3964ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 3964ms
Starting structural reductions in SI_LTL mode, iteration 1 : 41/85 places, 84/166 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4105 ms. Remains : 41/85 places, 84/166 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 40 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-12-LTLCardinality-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-12-LTLCardinality-13 finished in 4183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((!p0&&X(!p1))) U ((X((!p0&&X(!p1)))&&G(p2))||X(G((!p0&&X(!p1))))))))'
Support contains 5 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 166/166 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 61 transition count 120
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 61 transition count 120
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 61 transition count 118
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 57 transition count 109
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 57 transition count 109
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 57 transition count 106
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 63 place count 55 transition count 101
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 55 transition count 101
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 68 place count 55 transition count 98
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 69 place count 54 transition count 96
Iterating global reduction 3 with 1 rules applied. Total rules applied 70 place count 54 transition count 96
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 73 place count 54 transition count 93
Applied a total of 73 rules in 3 ms. Remains 54 /85 variables (removed 31) and now considering 93/166 (removed 73) transitions.
[2026-05-25 19:24:00] [INFO ] Flow matrix only has 90 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-455422443877446069.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5859866779343633002.kers'
[2026-05-25 19:24:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-455422443877446069.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5859866779343633002.kers]
Normalized transition count is 89 out of 90 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 89 rows 54 cols 307 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-25 19:24:00] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5859866779343633002.kers
Total runtime 0 ms.
[2026-05-25 19:24:00] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:24:00] [INFO ] Flow matrix only has 90 transitions (discarded 3 similar events)
[2026-05-25 19:24:00] [INFO ] Invariant cache hit.
[2026-05-25 19:24:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:24:00] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 92 sub problems to find dead transitions.
[2026-05-25 19:24:00] [INFO ] Flow matrix only has 90 transitions (discarded 3 similar events)
[2026-05-25 19:24:00] [INFO ] Invariant cache hit.
[2026-05-25 19:24:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 89/143 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 1/144 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (OVERLAPS) 0/144 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 144/144 variables, and 67 constraints, problems are : Problem set: 0 solved, 92 unsolved in 2396 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 89/143 variables, 54/70 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 92/162 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (OVERLAPS) 1/144 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (OVERLAPS) 0/144 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 144/144 variables, and 163 constraints, problems are : Problem set: 0 solved, 92 unsolved in 5965 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8371ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 8372ms
Starting structural reductions in LTL mode, iteration 1 : 54/85 places, 93/166 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8466 ms. Remains : 54/85 places, 93/166 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((!p0&&X(!p1))) U (X(G((!p0&&X(!p1))))||(X((!p0&&X(!p1)))&&G(p2))))))'
Stuttering acceptance computed with spot in 367 ms :[true, (OR p1 (AND p0 (NOT p2))), (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), (OR p0 p1), (OR p0 p1), (OR p0 p1), (OR p0 p1), (OR p0 p1), (OR p0 p1), (NOT p2)]
Running random walk in product with property : HealthRecord-PT-12-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-12-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-12-LTLCardinality-14 finished in 8875 ms.
All properties solved by simple procedures.
Total runtime 130391 ms.

BK_STOP 1779737049630

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HealthRecord-PT-12"
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-12, 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-177961074300627"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-12.tgz
mv HealthRecord-PT-12 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 ;