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-177961074300556.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-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 6.2K Mar 7 13:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 7 13:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 15 10:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Mar 7 13:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 7 13:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 7 13:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 7 13:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:41 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 49K 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-03-LTLFireability-00
FORMULA_NAME HealthRecord-PT-03-LTLFireability-01
FORMULA_NAME HealthRecord-PT-03-LTLFireability-02
FORMULA_NAME HealthRecord-PT-03-LTLFireability-03
FORMULA_NAME HealthRecord-PT-03-LTLFireability-04
FORMULA_NAME HealthRecord-PT-03-LTLFireability-05
FORMULA_NAME HealthRecord-PT-03-LTLFireability-06
FORMULA_NAME HealthRecord-PT-03-LTLFireability-07
FORMULA_NAME HealthRecord-PT-03-LTLFireability-08
FORMULA_NAME HealthRecord-PT-03-LTLFireability-09
FORMULA_NAME HealthRecord-PT-03-LTLFireability-10
FORMULA_NAME HealthRecord-PT-03-LTLFireability-11
FORMULA_NAME HealthRecord-PT-03-LTLFireability-12
FORMULA_NAME HealthRecord-PT-03-LTLFireability-13
FORMULA_NAME HealthRecord-PT-03-LTLFireability-14
FORMULA_NAME HealthRecord-PT-03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779735477859

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 18:57:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 18:57:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 18:57:59] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2026-05-25 18:57:59] [INFO ] Transformed 121 places.
[2026-05-25 18:57:59] [INFO ] Transformed 232 transitions.
[2026-05-25 18:57:59] [INFO ] Found NUPN structural information;
[2026-05-25 18:57:59] [INFO ] Parsed PT model containing 121 places and 232 transitions and 597 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 7 transitions
Reduce redundant transitions removed 7 transitions.
FORMULA HealthRecord-PT-03-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-03-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-03-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-03-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 225/225 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 70 transition count 129
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 70 transition count 129
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 105 place count 67 transition count 123
Iterating global reduction 0 with 3 rules applied. Total rules applied 108 place count 67 transition count 123
Applied a total of 108 rules in 31 ms. Remains 67 /121 variables (removed 54) and now considering 123/225 (removed 102) transitions.
[2026-05-25 18:57:59] [INFO ] Flow matrix only has 121 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-299176687096474986.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-516225080868313202.kers'
[2026-05-25 18:57:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-299176687096474986.kers, --Pflows, --basisKERS=/tmp/petrispot-output-516225080868313202.kers]
Normalized transition count is 120 out of 121 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 120 rows 66 cols 349 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-25 18:57:59] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-516225080868313202.kers
Total runtime 1 ms.
[2026-05-25 18:57:59] [INFO ] Implicit Places using invariants in 174 ms returned []
[2026-05-25 18:57:59] [INFO ] Flow matrix only has 121 transitions (discarded 2 similar events)
[2026-05-25 18:57:59] [INFO ] Invariant cache hit.
[2026-05-25 18:57:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:57:59] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Running 122 sub problems to find dead transitions.
[2026-05-25 18:57:59] [INFO ] Flow matrix only has 121 transitions (discarded 2 similar events)
[2026-05-25 18:57:59] [INFO ] Invariant cache hit.
[2026-05-25 18:57:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 2 (OVERLAPS) 1/67 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 7 (OVERLAPS) 120/187 variables, 67/83 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/187 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 9 (OVERLAPS) 1/188 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/188 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 11 (OVERLAPS) 0/188 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 122 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 84 constraints, problems are : Problem set: 0 solved, 122 unsolved in 5693 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 122/122 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 122 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 2 (OVERLAPS) 1/67 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 5 (OVERLAPS) 120/187 variables, 67/83 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 122/205 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 8 (OVERLAPS) 1/188 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/188 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/188 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 11 (OVERLAPS) 0/188 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 122 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 207 constraints, problems are : Problem set: 0 solved, 122 unsolved in 11550 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 122/122 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17312ms problems are : Problem set: 0 solved, 122 unsolved
Search for dead transitions found 0 dead transitions in 17327ms
Starting structural reductions in LTL mode, iteration 1 : 67/121 places, 123/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17702 ms. Remains : 67/121 places, 123/225 transitions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2026-05-25 18:58:16] [INFO ] Flow matrix only has 121 transitions (discarded 2 similar events)
[2026-05-25 18:58:16] [INFO ] Invariant cache hit.
[2026-05-25 18:58:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 18:58:17] [INFO ] Flow matrix only has 121 transitions (discarded 2 similar events)
[2026-05-25 18:58:17] [INFO ] Invariant cache hit.
[2026-05-25 18:58:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:58:17] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 67/67 places, 123/123 transitions.
Support contains 25 out of 67 places after structural reductions.
[2026-05-25 18:58:17] [INFO ] Flatten gal took : 27 ms
[2026-05-25 18:58:17] [INFO ] Flatten gal took : 11 ms
[2026-05-25 18:58:17] [INFO ] Input system was already deterministic with 123 transitions.
Support contains 23 out of 67 places (down from 25) after GAL structural reductions.
RANDOM walk for 40000 steps (2702 resets) in 1345 ms. (29 steps per ms) remains 9/24 properties
BEST_FIRST walk for 40003 steps (398 resets) in 78 ms. (506 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40004 steps (402 resets) in 56 ms. (701 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (393 resets) in 63 ms. (625 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40002 steps (410 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (399 resets) in 68 ms. (579 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (407 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (418 resets) in 120 ms. (330 steps per ms) remains 6/6 properties
[2026-05-25 18:58:17] [INFO ] Flow matrix only has 121 transitions (discarded 2 similar events)
[2026-05-25 18:58:17] [INFO ] Invariant cache hit.
[2026-05-25 18:58:17] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 37/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 22/66 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1/67 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 120/187 variables, 67/77 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/187 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/187 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1/188 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/188 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/188 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 79 constraints, problems are : Problem set: 0 solved, 6 unsolved in 394 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 37/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 22/66 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1/67 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 120/187 variables, 67/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/187 variables, 6/84 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/187 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1/188 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/188 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/188 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 85 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2706 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3109ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 5 properties in 116 ms.
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 123/123 transitions.
Graph (trivial) has 77 edges and 67 vertex of which 8 / 67 are part of one of the 4 SCC in 3 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Graph (complete) has 222 edges and 63 vertex of which 61 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 61 transition count 109
Reduce places removed 3 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 6 rules applied. Total rules applied 11 place count 58 transition count 106
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 57 transition count 105
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 13 place count 57 transition count 103
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 18 place count 54 transition count 103
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 30 place count 42 transition count 77
Iterating global reduction 3 with 12 rules applied. Total rules applied 42 place count 42 transition count 77
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 51 place count 33 transition count 58
Iterating global reduction 3 with 9 rules applied. Total rules applied 60 place count 33 transition count 58
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 66 place count 33 transition count 52
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 67 place count 32 transition count 50
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 32 transition count 50
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 32 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 71 place count 31 transition count 48
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 81 place count 26 transition count 72
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 82 place count 26 transition count 117
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 85 place count 25 transition count 115
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 86 place count 24 transition count 90
Iterating global reduction 6 with 1 rules applied. Total rules applied 87 place count 24 transition count 90
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 88 place count 23 transition count 87
Iterating global reduction 6 with 1 rules applied. Total rules applied 89 place count 23 transition count 87
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 93 place count 23 transition count 83
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 102 place count 23 transition count 83
Applied a total of 102 rules in 39 ms. Remains 23 /67 variables (removed 44) and now considering 83/123 (removed 40) transitions.
Running 67 sub problems to find dead transitions.
[2026-05-25 18:58:21] [INFO ] Flow matrix only has 69 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8133844110327711909.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-38371499450369705.kers'
[2026-05-25 18:58:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8133844110327711909.kers, --Pflows, --basisKERS=/tmp/petrispot-output-38371499450369705.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 69 rows 23 cols 351 entries
Finished phase 1 with 16 SingleSign rule and 2 generalized
[2026-05-25 18:58:21] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-38371499450369705.kers
Total runtime 0 ms.
[2026-05-25 18:58:21] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Problem TDEAD3 is UNSAT
Problem TDEAD82 is UNSAT
At refinement iteration 5 (OVERLAPS) 69/92 variables, 23/29 constraints. Problems are: Problem set: 2 solved, 65 unsolved
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 12/41 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/41 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 0/92 variables, 0/41 constraints. Problems are: Problem set: 4 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/92 variables, and 41 constraints, problems are : Problem set: 4 solved, 63 unsolved in 1061 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 2/23 variables, 1/5 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 1/6 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 69/92 variables, 23/29 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 12/41 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 63/104 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 0/104 constraints. Problems are: Problem set: 4 solved, 63 unsolved
At refinement iteration 9 (OVERLAPS) 0/92 variables, 0/104 constraints. Problems are: Problem set: 4 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 92/92 variables, and 104 constraints, problems are : Problem set: 4 solved, 63 unsolved in 2279 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 63/67 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3378ms problems are : Problem set: 4 solved, 63 unsolved
Search for dead transitions found 4 dead transitions in 3379ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 23/67 places, 79/123 transitions.
Graph (complete) has 78 edges and 23 vertex of which 22 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 22 transition count 79
Applied a total of 8 rules in 13 ms. Remains 22 /23 variables (removed 1) and now considering 79/79 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3433 ms. Remains : 22/67 places, 79/123 transitions.
RANDOM walk for 17989 steps (4463 resets) in 199 ms. (89 steps per ms) remains 0/1 properties
Computed a total of 6 stabilizing places and 10 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' '!(F(G(p0)))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Graph (trivial) has 76 edges and 67 vertex of which 10 / 67 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 48 transition count 90
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 48 transition count 90
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 34 place count 41 transition count 76
Iterating global reduction 0 with 7 rules applied. Total rules applied 41 place count 41 transition count 76
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 47 place count 41 transition count 70
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 1 with 4 rules applied. Total rules applied 51 place count 39 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 52 place count 39 transition count 67
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 38 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 57 place count 38 transition count 70
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 37 transition count 69
Applied a total of 58 rules in 14 ms. Remains 37 /67 variables (removed 30) and now considering 69/123 (removed 54) transitions.
[2026-05-25 18:58:24] [INFO ] Flow matrix only has 64 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-9578548625079183859.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-830629267419054992.kers'
[2026-05-25 18:58:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9578548625079183859.kers, --Pflows, --basisKERS=/tmp/petrispot-output-830629267419054992.kers]
Normalized transition count is 63 out of 64 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 63 rows 37 cols 190 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 18:58:24] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-830629267419054992.kers
Total runtime 0 ms.
[2026-05-25 18:58:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 18:58:25] [INFO ] Flow matrix only has 64 transitions (discarded 5 similar events)
[2026-05-25 18:58:25] [INFO ] Invariant cache hit.
[2026-05-25 18:58:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-25 18:58:25] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2026-05-25 18:58:25] [INFO ] Redundant transitions in 1 ms returned []
Running 55 sub problems to find dead transitions.
[2026-05-25 18:58:25] [INFO ] Flow matrix only has 64 transitions (discarded 5 similar events)
[2026-05-25 18:58:25] [INFO ] Invariant cache hit.
[2026-05-25 18:58:25] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 7/37 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 63/100 variables, 37/47 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/101 variables, and 54 constraints, problems are : Problem set: 0 solved, 55 unsolved in 989 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 37/37 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 7/37 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (OVERLAPS) 63/100 variables, 37/48 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/100 variables, 55/110 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/100 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 10 (OVERLAPS) 0/100 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/101 variables, and 110 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1510 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 37/37 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2509ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2510ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/67 places, 69/123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2618 ms. Remains : 37/67 places, 69/123 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 150 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-01
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 3 ms.
FORMULA HealthRecord-PT-03-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-01 finished in 2840 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||F(p1))&&(p0||(F(p0) U p2))))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Graph (trivial) has 66 edges and 67 vertex of which 10 / 67 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 48 transition count 89
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 48 transition count 89
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 35 place count 40 transition count 72
Iterating global reduction 0 with 8 rules applied. Total rules applied 43 place count 40 transition count 72
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 49 place count 40 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 39 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 39 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 52 place count 39 transition count 63
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 2 with 4 rules applied. Total rules applied 56 place count 37 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 37 transition count 60
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 60 place count 37 transition count 57
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 36 transition count 56
Applied a total of 61 rules in 19 ms. Remains 36 /67 variables (removed 31) and now considering 56/123 (removed 67) transitions.
[2026-05-25 18:58:27] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18318329443397006043.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15483481579073642190.kers'
[2026-05-25 18:58:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18318329443397006043.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15483481579073642190.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 49 rows 35 cols 154 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-25 18:58:27] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15483481579073642190.kers
Total runtime 0 ms.
[2026-05-25 18:58:27] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 18:58:27] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2026-05-25 18:58:27] [INFO ] Invariant cache hit.
[2026-05-25 18:58:27] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2026-05-25 18:58:27] [INFO ] Redundant transitions in 0 ms returned []
Running 42 sub problems to find dead transitions.
[2026-05-25 18:58:27] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2026-05-25 18:58:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 7/36 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 49/85 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 0/85 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 85/86 variables, and 46 constraints, problems are : Problem set: 0 solved, 42 unsolved in 725 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 7/36 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/36 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 49/85 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 42/89 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 0/85 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 85/86 variables, and 89 constraints, problems are : Problem set: 0 solved, 42 unsolved in 880 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1609ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1609ms
Starting structural reductions in SI_LTL mode, iteration 1 : 36/67 places, 56/123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1703 ms. Remains : 36/67 places, 56/123 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(((F(p0)||p1)&&((F(p1) U p2)||p1)))))'
Stuttering acceptance computed with spot in 197 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-03
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-03 finished in 1941 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((X(G(p0)) U (p0||X(X(G(p1))))))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Graph (trivial) has 76 edges and 67 vertex of which 10 / 67 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 49 transition count 91
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 49 transition count 91
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 36 place count 40 transition count 72
Iterating global reduction 0 with 9 rules applied. Total rules applied 45 place count 40 transition count 72
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 50 place count 40 transition count 67
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 39 transition count 65
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 39 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 53 place count 39 transition count 64
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 37 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 37 transition count 61
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 68 place count 32 transition count 85
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 71 place count 32 transition count 82
Applied a total of 71 rules in 15 ms. Remains 32 /67 variables (removed 35) and now considering 82/123 (removed 41) transitions.
[2026-05-25 18:58:29] [INFO ] Flow matrix only has 70 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2504168733428034614.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7077083536154849459.kers'
[2026-05-25 18:58:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2504168733428034614.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7077083536154849459.kers]
Normalized transition count is 69 out of 70 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 69 rows 32 cols 308 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-05-25 18:58:29] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7077083536154849459.kers
Total runtime 0 ms.
[2026-05-25 18:58:29] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-25 18:58:29] [INFO ] Flow matrix only has 70 transitions (discarded 12 similar events)
[2026-05-25 18:58:29] [INFO ] Invariant cache hit.
[2026-05-25 18:58:29] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-25 18:58:29] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2026-05-25 18:58:29] [INFO ] Redundant transitions in 1 ms returned []
Running 66 sub problems to find dead transitions.
[2026-05-25 18:58:29] [INFO ] Flow matrix only has 70 transitions (discarded 12 similar events)
[2026-05-25 18:58:29] [INFO ] Invariant cache hit.
[2026-05-25 18:58:29] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/32 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 69/101 variables, 32/41 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 11/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 1/102 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 0/102 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 53 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1586 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 32/32 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/32 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (OVERLAPS) 69/101 variables, 32/43 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 11/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 66/120 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/101 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 1/102 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/102 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 11 (OVERLAPS) 0/102 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 121 constraints, problems are : Problem set: 0 solved, 66 unsolved in 4060 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 32/32 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5661ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 5661ms
Starting structural reductions in SI_LTL mode, iteration 1 : 32/67 places, 82/123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5754 ms. Remains : 32/67 places, 82/123 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((X(G(p0)) U (p0||X(X(G(p1))))))))'
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-05
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-03-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-05 finished in 5918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(!p1)))))'
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 92
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 92
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 44 transition count 75
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 44 transition count 75
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 52 place count 44 transition count 69
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 43 transition count 67
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 43 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 55 place count 43 transition count 66
Applied a total of 55 rules in 9 ms. Remains 43 /67 variables (removed 24) and now considering 66/123 (removed 57) transitions.
[2026-05-25 18:58:35] [INFO ] Flow matrix only has 65 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-723476161868540060.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8900490127364389773.kers'
[2026-05-25 18:58:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-723476161868540060.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8900490127364389773.kers]
Normalized transition count is 64 out of 65 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 64 rows 43 cols 199 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 18:58:35] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8900490127364389773.kers
Total runtime 1 ms.
[2026-05-25 18:58:35] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-25 18:58:35] [INFO ] Flow matrix only has 65 transitions (discarded 1 similar events)
[2026-05-25 18:58:35] [INFO ] Invariant cache hit.
[2026-05-25 18:58:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:58:35] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 65 sub problems to find dead transitions.
[2026-05-25 18:58:35] [INFO ] Flow matrix only has 65 transitions (discarded 1 similar events)
[2026-05-25 18:58:35] [INFO ] Invariant cache hit.
[2026-05-25 18:58:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 64/107 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 1/108 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (OVERLAPS) 0/108 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 54 constraints, problems are : Problem set: 0 solved, 65 unsolved in 1693 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (OVERLAPS) 64/107 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 65/120 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (OVERLAPS) 1/108 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/108 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 10 (OVERLAPS) 0/108 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 121 constraints, problems are : Problem set: 0 solved, 65 unsolved in 3312 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5010ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 5011ms
Starting structural reductions in LTL mode, iteration 1 : 43/67 places, 66/123 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5089 ms. Remains : 43/67 places, 66/123 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(p1)))))'
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-07
Product exploration explored 100000 steps with 33 reset in 158 ms.
Product exploration explored 100000 steps with 8 reset in 94 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 4 factoid took 59 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 5245 steps (355 resets) in 12 ms. (403 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 56 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 235 ms.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 66/66 (removed 0) transitions.
[2026-05-25 18:58:41] [INFO ] Flow matrix only has 65 transitions (discarded 1 similar events)
[2026-05-25 18:58:41] [INFO ] Invariant cache hit.
[2026-05-25 18:58:41] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-25 18:58:41] [INFO ] Flow matrix only has 65 transitions (discarded 1 similar events)
[2026-05-25 18:58:41] [INFO ] Invariant cache hit.
[2026-05-25 18:58:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:58:41] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 43/43 places, 66/66 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 2 factoid took 39 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 1820 steps (126 resets) in 10 ms. (165 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 57 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 221 ms.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 3 reset in 85 ms.
Product exploration explored 100000 steps with 9 reset in 74 ms.
Spot run failed in 2656 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/ltsmin13403225761227589077
[2026-05-25 18:58:44] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13403225761227589077
Running compilation step : cd /tmp/ltsmin13403225761227589077;'/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 233 ms.
Running link step : cd /tmp/ltsmin13403225761227589077;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin13403225761227589077;'/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/stateBased142534672313543329.hoa' '--buchi-type=spotba'
LTSmin run took 39 ms.
FORMULA HealthRecord-PT-03-LTLFireability-07 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-03-LTLFireability-07 finished in 9586 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) U p1) U X(X(p2))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 92
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 92
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 37 place count 45 transition count 78
Iterating global reduction 0 with 7 rules applied. Total rules applied 44 place count 45 transition count 78
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 49 place count 45 transition count 73
Applied a total of 49 rules in 6 ms. Remains 45 /67 variables (removed 22) and now considering 73/123 (removed 50) transitions.
[2026-05-25 18:58:45] [INFO ] Flow matrix only has 72 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15954388691931711774.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2551879448057158709.kers'
[2026-05-25 18:58:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15954388691931711774.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2551879448057158709.kers]
Normalized transition count is 71 out of 72 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 45 cols 221 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-25 18:58:45] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2551879448057158709.kers
Total runtime 0 ms.
[2026-05-25 18:58:45] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 18:58:45] [INFO ] Flow matrix only has 72 transitions (discarded 1 similar events)
[2026-05-25 18:58:45] [INFO ] Invariant cache hit.
[2026-05-25 18:58:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:58:45] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2026-05-25 18:58:45] [INFO ] Flow matrix only has 72 transitions (discarded 1 similar events)
[2026-05-25 18:58:45] [INFO ] Invariant cache hit.
[2026-05-25 18:58:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 71/116 variables, 45/54 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 1/117 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (OVERLAPS) 0/117 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 56 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2091 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 45/45 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 71/116 variables, 45/58 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 72/130 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 1/117 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (OVERLAPS) 0/117 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 131 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3924 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 45/45 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6022ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 6022ms
Starting structural reductions in LTL mode, iteration 1 : 45/67 places, 73/123 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6103 ms. Remains : 45/67 places, 73/123 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U p1) U X(X(p2))))'
Stuttering acceptance computed with spot in 298 ms :[(NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-08
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-08 finished in 6433 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(G(p0)))))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 92
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 92
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 44 transition count 75
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 44 transition count 75
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 51 place count 44 transition count 70
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 43 transition count 68
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 43 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 54 place count 43 transition count 67
Applied a total of 54 rules in 3 ms. Remains 43 /67 variables (removed 24) and now considering 67/123 (removed 56) transitions.
[2026-05-25 18:58:51] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3666512789150392608.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13457612355504199938.kers'
[2026-05-25 18:58:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3666512789150392608.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13457612355504199938.kers]
Normalized transition count is 65 out of 66 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 43 cols 203 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 18:58:51] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13457612355504199938.kers
Total runtime 0 ms.
[2026-05-25 18:58:51] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-25 18:58:51] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2026-05-25 18:58:51] [INFO ] Invariant cache hit.
[2026-05-25 18:58:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:58:51] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 66 sub problems to find dead transitions.
[2026-05-25 18:58:51] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2026-05-25 18:58:51] [INFO ] Invariant cache hit.
[2026-05-25 18:58:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 65/108 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 1/109 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 0/109 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/109 variables, and 54 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1845 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (OVERLAPS) 65/108 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 66/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 1/109 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (OVERLAPS) 0/109 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/109 variables, and 122 constraints, problems are : Problem set: 0 solved, 66 unsolved in 3116 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4967ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 4967ms
Starting structural reductions in LTL mode, iteration 1 : 43/67 places, 67/123 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5043 ms. Remains : 43/67 places, 67/123 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-09
Product exploration explored 100000 steps with 12 reset in 47 ms.
Product exploration explored 100000 steps with 6 reset in 48 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 1 factoid took 46 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 37836 steps (2572 resets) in 101 ms. (370 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 53 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 265 ms.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 67/67 transitions.
Applied a total of 0 rules in 0 ms. Remains 43 /43 variables (removed 0) and now considering 67/67 (removed 0) transitions.
[2026-05-25 18:58:57] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2026-05-25 18:58:57] [INFO ] Invariant cache hit.
[2026-05-25 18:58:57] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 18:58:57] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2026-05-25 18:58:57] [INFO ] Invariant cache hit.
[2026-05-25 18:58:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:58:57] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 43/43 places, 67/67 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 1 factoid took 38 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (2711 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
BEST_FIRST walk for 31772 steps (326 resets) in 37 ms. (836 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 50 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 289 ms.
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 42 ms.
Product exploration explored 100000 steps with 10 reset in 46 ms.
Spot run failed in 43 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/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/ltsmin5715292232930967048
[2026-05-25 18:58:58] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5715292232930967048
Running compilation step : cd /tmp/ltsmin5715292232930967048;'/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 123 ms.
Running link step : cd /tmp/ltsmin5715292232930967048;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin5715292232930967048;'/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/stateBased8375916551848424596.hoa' '--buchi-type=spotba'
LTSmin run took 13 ms.
FORMULA HealthRecord-PT-03-LTLFireability-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-03-LTLFireability-09 finished in 6754 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)))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Graph (trivial) has 76 edges and 67 vertex of which 10 / 67 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 49 transition count 93
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 49 transition count 93
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 32 place count 42 transition count 78
Iterating global reduction 0 with 7 rules applied. Total rules applied 39 place count 42 transition count 78
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 43 place count 42 transition count 74
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 41 transition count 72
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 41 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 41 transition count 71
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 2 with 4 rules applied. Total rules applied 50 place count 39 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 51 place count 39 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 53 place count 38 transition count 75
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 38 transition count 72
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 37 transition count 71
Applied a total of 57 rules in 17 ms. Remains 37 /67 variables (removed 30) and now considering 71/123 (removed 52) transitions.
[2026-05-25 18:58:58] [INFO ] Flow matrix only has 66 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-4809154303815924582.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5790379353581715149.kers'
[2026-05-25 18:58:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4809154303815924582.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5790379353581715149.kers]
Normalized transition count is 65 out of 66 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 37 cols 196 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 18:58:58] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5790379353581715149.kers
Total runtime 0 ms.
[2026-05-25 18:58:58] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-25 18:58:58] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
[2026-05-25 18:58:58] [INFO ] Invariant cache hit.
[2026-05-25 18:58:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-25 18:58:58] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2026-05-25 18:58:58] [INFO ] Redundant transitions in 1 ms returned []
Running 57 sub problems to find dead transitions.
[2026-05-25 18:58:58] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
[2026-05-25 18:58:58] [INFO ] Invariant cache hit.
[2026-05-25 18:58:58] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 7/37 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 65/102 variables, 37/46 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 8/54 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/103 variables, and 54 constraints, problems are : Problem set: 0 solved, 57 unsolved in 964 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 37/37 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 7/37 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (OVERLAPS) 65/102 variables, 37/48 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 57/113 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 10 (OVERLAPS) 0/102 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/103 variables, and 113 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1647 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 37/37 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2618ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2618ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/67 places, 71/123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2713 ms. Remains : 37/67 places, 71/123 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)))))'
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-10
Product exploration explored 100000 steps with 5 reset in 56 ms.
Product exploration explored 100000 steps with 2 reset in 48 ms.
Computed a total of 10 stabilizing places and 16 stable transitions
Computed a total of 10 stabilizing places and 16 stable transitions
Knowledge based reduction with 9 factoid took 51 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (4185 resets) in 133 ms. (298 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (594 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
[2026-05-25 18:59:01] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
[2026-05-25 18:59:01] [INFO ] Invariant cache hit.
[2026-05-25 18:59:01] [INFO ] State equation strengthened by 8 read => feed constraints.
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) 19/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 21/103 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 44 ms.
Refiners :[Positive P Invariants (semi-flows): 1/7 constraints, State Equation: 0/37 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 10 factoid took 9 ms. Proved property starting from automaton with 2 states, 4 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 196 ms.
FORMULA HealthRecord-PT-03-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-03-LTLFireability-10 finished in 3133 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G((F(p1)&&F(G(p2))))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Graph (trivial) has 76 edges and 67 vertex of which 10 / 67 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 48 transition count 91
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 48 transition count 91
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 35 place count 40 transition count 74
Iterating global reduction 0 with 8 rules applied. Total rules applied 43 place count 40 transition count 74
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 48 place count 40 transition count 69
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 39 transition count 67
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 39 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 51 place count 39 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 38 transition count 65
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 37 transition count 71
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 58 place count 37 transition count 68
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 36 transition count 67
Applied a total of 59 rules in 9 ms. Remains 36 /67 variables (removed 31) and now considering 67/123 (removed 56) transitions.
[2026-05-25 18:59:01] [INFO ] Flow matrix only has 62 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-10141750163300360803.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8843068280826123828.kers'
[2026-05-25 18:59:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10141750163300360803.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8843068280826123828.kers]
Normalized transition count is 61 out of 62 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 36 cols 192 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-25 18:59:01] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8843068280826123828.kers
Total runtime 0 ms.
[2026-05-25 18:59:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 18:59:01] [INFO ] Flow matrix only has 62 transitions (discarded 5 similar events)
[2026-05-25 18:59:01] [INFO ] Invariant cache hit.
[2026-05-25 18:59:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-25 18:59:01] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2026-05-25 18:59:01] [INFO ] Redundant transitions in 0 ms returned []
Running 53 sub problems to find dead transitions.
[2026-05-25 18:59:01] [INFO ] Flow matrix only has 62 transitions (discarded 5 similar events)
[2026-05-25 18:59:01] [INFO ] Invariant cache hit.
[2026-05-25 18:59:01] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 61/97 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 7/53 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/98 variables, and 53 constraints, problems are : Problem set: 0 solved, 53 unsolved in 976 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 61/97 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 53/107 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/97 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 0/97 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/98 variables, and 107 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1566 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2548ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 2548ms
Starting structural reductions in SI_LTL mode, iteration 1 : 36/67 places, 67/123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2636 ms. Remains : 36/67 places, 67/123 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G((F(p1)&&F(G(p2))))))'
Stuttering acceptance computed with spot in 179 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-11 finished in 2837 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 92
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 92
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 43 transition count 73
Iterating global reduction 0 with 9 rules applied. Total rules applied 48 place count 43 transition count 73
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 54 place count 43 transition count 67
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 42 transition count 65
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 42 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 57 place count 42 transition count 64
Applied a total of 57 rules in 3 ms. Remains 42 /67 variables (removed 25) and now considering 64/123 (removed 59) transitions.
[2026-05-25 18:59:04] [INFO ] Flow matrix only has 63 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-925590145382461072.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5816485143394959474.kers'
[2026-05-25 18:59:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-925590145382461072.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5816485143394959474.kers]
Normalized transition count is 62 out of 63 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 42 cols 193 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-25 18:59:04] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5816485143394959474.kers
Total runtime 0 ms.
[2026-05-25 18:59:04] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 18:59:04] [INFO ] Flow matrix only has 63 transitions (discarded 1 similar events)
[2026-05-25 18:59:04] [INFO ] Invariant cache hit.
[2026-05-25 18:59:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:59:04] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 63 sub problems to find dead transitions.
[2026-05-25 18:59:04] [INFO ] Flow matrix only has 63 transitions (discarded 1 similar events)
[2026-05-25 18:59:04] [INFO ] Invariant cache hit.
[2026-05-25 18:59:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 62/104 variables, 42/51 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 1/105 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 0/105 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 105/105 variables, and 52 constraints, problems are : Problem set: 0 solved, 63 unsolved in 1554 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 62/104 variables, 42/53 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 63/116 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 1/105 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/105 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/105 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 11 (OVERLAPS) 0/105 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 105/105 variables, and 118 constraints, problems are : Problem set: 0 solved, 63 unsolved in 3468 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5029ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 5029ms
Starting structural reductions in LTL mode, iteration 1 : 42/67 places, 64/123 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5105 ms. Remains : 42/67 places, 64/123 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-12
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-12 finished in 5223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(G(X(X((X(X(p1)) U p2))))||p1))))'
Support contains 5 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 92
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 92
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 44 transition count 76
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 44 transition count 76
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 52 place count 44 transition count 70
Applied a total of 52 rules in 2 ms. Remains 44 /67 variables (removed 23) and now considering 70/123 (removed 53) transitions.
[2026-05-25 18:59:09] [INFO ] Flow matrix only has 69 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-369376491780531851.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-506205464754955363.kers'
[2026-05-25 18:59:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-369376491780531851.kers, --Pflows, --basisKERS=/tmp/petrispot-output-506205464754955363.kers]
Normalized transition count is 68 out of 69 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 44 cols 213 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-25 18:59:09] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-506205464754955363.kers
Total runtime 1 ms.
[2026-05-25 18:59:09] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-25 18:59:09] [INFO ] Flow matrix only has 69 transitions (discarded 1 similar events)
[2026-05-25 18:59:09] [INFO ] Invariant cache hit.
[2026-05-25 18:59:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:59:09] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 69 sub problems to find dead transitions.
[2026-05-25 18:59:09] [INFO ] Flow matrix only has 69 transitions (discarded 1 similar events)
[2026-05-25 18:59:09] [INFO ] Invariant cache hit.
[2026-05-25 18:59:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 68/112 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 1/113 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/113 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 54 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1622 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 68/112 variables, 44/55 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 69/124 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 1/113 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/113 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/113 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 125 constraints, problems are : Problem set: 0 solved, 69 unsolved in 3684 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5311ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 5312ms
Starting structural reductions in LTL mode, iteration 1 : 44/67 places, 70/123 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5383 ms. Remains : 44/67 places, 70/123 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(G(X(X((X(X(p1)) U p2))))||p1))))'
Stuttering acceptance computed with spot in 279 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p1), true]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-13
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-13 finished in 5693 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))&&F(p2)))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 53 transition count 94
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 53 transition count 94
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 45 transition count 77
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 45 transition count 77
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 50 place count 45 transition count 71
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 44 transition count 69
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 44 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 53 place count 44 transition count 68
Applied a total of 53 rules in 3 ms. Remains 44 /67 variables (removed 23) and now considering 68/123 (removed 55) transitions.
[2026-05-25 18:59:15] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2962638176577743436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13976709136326291234.kers'
[2026-05-25 18:59:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2962638176577743436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13976709136326291234.kers]
Normalized transition count is 66 out of 67 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 44 cols 203 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-25 18:59:15] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13976709136326291234.kers
Total runtime 0 ms.
[2026-05-25 18:59:15] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 18:59:15] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2026-05-25 18:59:15] [INFO ] Invariant cache hit.
[2026-05-25 18:59:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:59:15] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Running 67 sub problems to find dead transitions.
[2026-05-25 18:59:15] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2026-05-25 18:59:15] [INFO ] Invariant cache hit.
[2026-05-25 18:59:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 66/110 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 1/111 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/111 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (OVERLAPS) 0/111 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 54 constraints, problems are : Problem set: 0 solved, 67 unsolved in 1605 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 66/110 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 67/123 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (OVERLAPS) 1/111 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/111 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 11 (OVERLAPS) 0/111 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 124 constraints, problems are : Problem set: 0 solved, 67 unsolved in 3706 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5315ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 5316ms
Starting structural reductions in LTL mode, iteration 1 : 44/67 places, 68/123 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5408 ms. Remains : 44/67 places, 68/123 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))&&F(p2)))'
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-14
Stuttering criterion allowed to conclude after 14 steps with 3 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-14 finished in 5596 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X((!p0||X(!p0))) U ((!p1&&X((!p0||X(!p0))))||X(G((!p0||X(!p0)))))))))'
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 123/123 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 92
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 92
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 44 transition count 75
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 44 transition count 75
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 51 place count 44 transition count 70
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 43 transition count 68
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 43 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 54 place count 43 transition count 67
Applied a total of 54 rules in 3 ms. Remains 43 /67 variables (removed 24) and now considering 67/123 (removed 56) transitions.
[2026-05-25 18:59:20] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5759720763130001739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17146674505142021994.kers'
[2026-05-25 18:59:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5759720763130001739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17146674505142021994.kers]
Normalized transition count is 65 out of 66 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 43 cols 203 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 18:59:20] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17146674505142021994.kers
Total runtime 0 ms.
[2026-05-25 18:59:20] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 18:59:20] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2026-05-25 18:59:20] [INFO ] Invariant cache hit.
[2026-05-25 18:59:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:59:20] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 66 sub problems to find dead transitions.
[2026-05-25 18:59:20] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2026-05-25 18:59:20] [INFO ] Invariant cache hit.
[2026-05-25 18:59:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 65/108 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 1/109 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 0/109 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/109 variables, and 53 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1353 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 65/108 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 66/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 1/109 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/109 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 11 (OVERLAPS) 0/109 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/109 variables, and 122 constraints, problems are : Problem set: 0 solved, 66 unsolved in 3475 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4835ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 4835ms
Starting structural reductions in LTL mode, iteration 1 : 43/67 places, 67/123 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4912 ms. Remains : 43/67 places, 67/123 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X((!p0||X(!p0))) U (X(G((!p0||X(!p0))))||(!p1&&X((!p0||X(!p0)))))))))'
Stuttering acceptance computed with spot in 255 ms :[p0, p0, p0, p0, p0, true, p0]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-15
Entered a terminal (fully accepting) state of product in 2567 steps with 640 reset in 9 ms.
FORMULA HealthRecord-PT-03-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-15 finished in 5219 ms.
All properties solved by simple procedures.
Total runtime 87140 ms.

BK_STOP 1779735566150

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-03"
export BK_EXAMINATION="LTLFireability"
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-03, examination is LTLFireability"
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-177961074300556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-03.tgz
mv HealthRecord-PT-03 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;